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class="mask mask-title"><div style="transform:translateX(-100%)" class="title"><h1>Waste to energy </h1></div></div></div><div class="section-text"><div class="container-text"><div class="mask"><div style="transform:translateX(-100%)" class="text"><p style="text-align: justify;"><span>S3d <span>Ingénierie</span> </span><span>is a design firm specialising in waste energy recovery and alternative fuels. With nearly 15 years of experience, our teams support you in your projects from the idea stage until completion.</span></p></div></div><div class="container-button"><div class="mask"><span style="transform:translateX(150%)"><div class="buttonRectangular with-icon"><span>Discover</span><img class="icon-play" src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGVuYWJsZS1iYWNrZ3JvdW5kPSJuZXcgMCAwIDI0IDI0IiBoZWlnaHQ9IjI0cHgiIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0cHgiIGZpbGw9IiNGRkZGRkYiPjxnPjxyZWN0IGZpbGw9Im5vbmUiIGhlaWdodD0iMjQiIHdpZHRoPSIyNCIvPjwvZz48Zz48cGF0aCBkPSJNMTIsMkM2LjQ4LDIsMiw2LjQ4LDIsMTJzNC40OCwxMCwxMCwxMHMxMC00LjQ4LDEwLTEwUzE3LjUyLDIsMTIsMnogTTEyLDIwYy00LjQxLDAtOC0zLjU5LTgtOHMzLjU5LTgsOC04czgsMy41OSw4LDggUzE2LjQxLDIwLDEyLDIweiBNOS41LDE2LjVsNy00LjVsLTctNC41VjE2LjV6Ii8+PC9nPjwvc3ZnPg==" alt="play video"/></div></span></div></div></div><div class="container-button mobile"><div class="mask"><span style="transform:translateX(150%)"><div class="buttonRectangular with-icon"><span>Discover</span><img class="icon-play" src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGVuYWJsZS1iYWNrZ3JvdW5kPSJuZXcgMCAwIDI0IDI0IiBoZWlnaHQ9IjI0cHgiIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0cHgiIGZpbGw9IiNGRkZGRkYiPjxnPjxyZWN0IGZpbGw9Im5vbmUiIGhlaWdodD0iMjQiIHdpZHRoPSIyNCIvPjwvZz48Zz48cGF0aCBkPSJNMTIsMkM2LjQ4LDIsMiw2LjQ4LDIsMTJzNC40OCwxMCwxMCwxMHMxMC00LjQ4LDEwLTEwUzE3LjUyLDIsMTIsMnogTTEyLDIwYy00LjQxLDAtOC0zLjU5LTgtOHMzLjU5LTgsOC04czgsMy41OSw4LDggUzE2LjQxLDIwLDEyLDIweiBNOS41LDE2LjVsNy00LjVsLTctNC41VjE2LjV6Ii8+PC9nPjwvc3ZnPg==" alt="play video"/></div></span></div></div></div></div></div><div class="section section-2"><section><div class="domains-activities"><div class="titleContainer hide"><div class="blackLineAndNumberContainer level-2 black" style="right:calc(100% + 10px);align-items:flex-end"><div class="number-mask"><p style="color:#2c2a29">01</p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:left">Areas of<br/>expertise</h2></div></div><ul class="list-domains"><li><div class="card-domain right S3D"><div class="card-content"><div class="mask"><div class="card-icon-domain" style="transform:translate3d(0, 200%, 0)"><img loading="eager" src="https://api.groupe-keran.com/api/upload/70f590c6618ece891b42449dd19a81db.png" alt="S3d domaines méthanisation_100x100"/></div></div><div class="mask"><div class="text-domain" style="transform:translateY(100%)"><a class="title" href="/domaines/61681ccad444d5245a7ab8f3"><span>Anaerobic digestion</span><h4><span>Recovering energy from local organic waste </span></h4></a><p>Recovering energy from local organic waste S3d assists public and private project owners of all kinds, as well as financing bodies, in the development of anaerobic digestion units. </p></div></div></div><div class="card-image"><div class="mask"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/608918b1a50239521922f459/0/350" alt="S3d domaine d'activités méthanisation_1920x1080"/></div><div class="grid"><div class="clip-svg"></div></div></div></div></li><li><div class="card-domain left S3D"><div class="card-content"><div class="mask"><div class="card-icon-domain" style="transform:translate3d(0, 200%, 0)"><img loading="eager" src="https://api.groupe-keran.com/api/upload/d77ddc2f9d312005481af4ce607de51d.png" alt="S3d domaine pyrogazéification_100x100"/></div></div><div class="mask"><div class="text-domain" style="transform:translateY(100%)"><a class="title" href="/domaines/616819d0d444d5245a7ab8f0"><span>Pyro-gasification</span><h4><span>Producing energy using non-recyclable waste</span></h4></a><p>Generating energy using non-recyclable waste S3d advises project owners of all kinds on pyro-gasification technologies</p></div></div></div><div class="card-image"><div class="mask"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/60a4cb0e455b710d8d834a8a/0/350" alt="s3d_domaine_activites_pyrogazeification_1030x516"/></div><div class="grid"><div class="clip-svg"></div></div></div></div></li><li><div class="card-domain right S3D"><div class="card-content"><div class="mask"><div class="card-icon-domain" style="transform:translate3d(0, 200%, 0)"><img loading="eager" src="https://api.groupe-keran.com/api/upload/1f5c67a40c6be7cfc6886779b5508cc0.png" alt="S3d domaines carburtants alternatifs_100x100"/></div></div><div class="mask"><div class="text-domain" style="transform:translateY(100%)"><a class="title" href="/domaines/616807c7baf1cb48de504214"><span>Alternative fuels</span><h4><span>Fostering greater production and use of environmentally friendly alternative fuels</span></h4></a><p>Developing the production and use of more environmentally efficient alternative fuels We lead alternative fuel production and use projects: Hydrogen, BioGNV and Biodiesel for public communities or industrial companies </p></div></div></div><div class="card-image"><div class="mask"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/6081489a8668064dfef429e0/0/350" alt="S3d domaines activites carburants alternatifs_1030x516"/></div><div class="grid"><div class="clip-svg"></div></div></div></div></li><li><div class="card-domain left S3D"><div class="card-content"><div class="mask"><div class="card-icon-domain" style="transform:translate3d(0, 200%, 0)"><img loading="eager" src="https://api.groupe-keran.com/api/upload/dff26949b641cf9102efd642064f0a01.png" alt="S3d domaine strategies et performances_100x100"/></div></div><div class="mask"><div class="text-domain" style="transform:translateY(100%)"><a class="title" href="/domaines/61681bfcd444d5245a7ab8f2"><span>Strategy and performance</span><h4><span>Finding solutions to achieve change and efficiency</span></h4></a><p>We help to drive change among companies and communities, to develop more efficient and environmentally friendly models.</p></div></div></div><div class="card-image"><div class="mask"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/608672bf899c733f9a171305/0/350" alt="S3d domaine activite strategies et performances_1030x516"/></div><div class="grid"><div class="clip-svg"></div></div></div></div></li></ul></div><div class="content-fullwidth left "><div class="cardRectangularFullContainer" style="flex-direction:row"><div class="textAndTitleCardRectangularContainer"><div class="titleContainer hide"><div class="blackLineAndNumberContainer level-2 black" style="right:calc(100% + 10px);align-items:flex-end"><div class="number-mask"><p style="color:#2c2a29">02</p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:left">Our missions</h2></div></div><div class="paragraph hide"><div><p style="text-align: justify;">The specialised expertise of our staff and our experience enable us to be at our clients' side throughout the entire project in order to advise them as effectively as possible. <br><br>From strategic thinking to the design and implementation of works :<br> <br> </p><p style="text-align: justify;"> </p><ul style="text-align: justify;"> <li><strong>Consulting, design, studies </strong></li> <li><strong>Assistance to the project owner </strong></li> <li><strong>Project management </strong></li> <li><strong>Skills transfer </strong></li> <li><strong>Training</strong></li> </ul><p style="text-align: justify;"> </p><p style="text-align: justify;"><br></p></div></div></div><div class="imageCardRectangularContainer"><span class="on-desktop"><div class="grid"><div class="clip-svg"></div></div></span></div></div></div><div class="container-card-preview right "><div class="cardRectangularFullContainer" style="flex-direction:row-reverse"><div class="textAndTitleCardRectangularContainer"><div class="titleContainer hide"><div class="blackLineAndNumberContainer level-2 black" style="left:calc(100% + 10px);align-items:flex-start"><div class="number-mask"><p style="color:#2c2a29">03</p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:right">Overall approach</h2></div></div><div class="paragraph hide"><div><p style="text-align: justify;">In order to deal with the complexity of projects, the multiplicity of issues and actors and the need to integrate the user into the genesis of the project, we have developed a project management approach called the "Keran Global Approach". This method is based on three main principles: <br><br> </p> <ul> <li style=""><strong>Bringing together the right expertise at the right time, </strong></li> <li style=""><strong>Co-construct the project with the stakeholders, </strong></li> <li style=""><strong>Responding as closely as possible to the needs of clients and users Translated</strong></li> </ul> <p><br></p></div></div><span class="on-desktop"><a href="/approche-globale/en"><div class="buttonRectangular"><span>Discover our global approach</span></div></a></span></div><div class="imageCardRectangularContainer"><span class="on-desktop"><div class="grid"><div class="clip-svg"></div></div></span></div><div class="on-tablet"><a href="/approche-globale/en"><div class="buttonRectangular"><span>Discover our global approach</span></div></a></div></div></div><div class="container-card-preview left "><div class="cardRectangularFullContainer" style="flex-direction:row"><div class="textAndTitleCardRectangularContainer"><div class="titleContainer hide"><div class="blackLineAndNumberContainer level-2 black" style="right:calc(100% + 10px);align-items:flex-end"><div class="number-mask"><p style="color:#2c2a29">04</p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:left">Innovations</h2></div></div><div class="paragraph hide"><div> <p style="text-align: justify;"><span>S3d</span><span> <span>Ingénierie</span> develops in-house research and development programmes to remain at the forefront of technological development, for the benefit of its customers. The company is constantly involved in national or European research programmes alongside academic partners. In addition, it integrates PhD students working on state-funded theses (CIFRE scheme) within its staff with the aim of training and hiring future experts.</span></p></div></div><span class="on-desktop"><a href="/innovation/en"><div class="buttonRectangular"><span>Discover our innovations</span></div></a></span></div><div class="imageCardRectangularContainer"><span class="on-desktop"><div class="grid"><div class="clip-svg"></div></div></span></div><div class="on-tablet"><a href="/innovation/en"><div class="buttonRectangular"><span>Discover our innovations</span></div></a></div></div></div><div class="content-fullwidth right "><div class="cardRectangularFullContainer" style="flex-direction:row-reverse"><div class="textAndTitleCardRectangularContainer"><div class="titleContainer hide"><div class="blackLineAndNumberContainer level-2 black" style="left:calc(100% + 10px);align-items:flex-start"><div class="number-mask"><p style="color:#2c2a29">05</p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:right">International</h2></div></div><div class="paragraph hide"><div><p style="text-align: justify;">Waste management and the energy needs of populations are very current issues and the expertise we have acquired in France is of great interest to other countries. In order to bring its know-how to bear, the company is therefore developing its export activity, relying in particular on the activities and locations of SCE and the Keran group.</p></div></div></div><div class="imageCardRectangularContainer"><span class="on-desktop"><div class="grid"><div class="clip-svg"></div></div></span></div></div></div><div class="footerContainer"><div class="footerSection1"><div class="col"><img loading="eager" 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76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></span></a><a target="_blank" href="https://www.youtube.com/channel/UCHxqzl69Vl9pAJPQfkNFdNw"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-18 footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></span></a></div></div><a class="footerLinkMentions" href="/mentions-legales/en">Legal information</a><p>2024 S3D, all rights reserved</p></div></section></div></div></div><div class="container-lines" style="height:100%"><div><svg width="0px" height="0px" viewBox="0 0 0 0"><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line></svg></div></div></div><script id="__NEXT_DATA__" type="application/json">{"props":{"pageProps":{"errCode":null,"content":{"$init":true,"articles":[],"projects":[],"mission":{"blocs":[],"text":"\u003cp style=\"text-align: justify;\"\u003eThe specialised expertise of our staff and our experience enable us to be at our clients' side throughout the entire project in order to advise them as effectively as possible.\n \u003cbr\u003e\u003cbr\u003eFrom strategic thinking to the design and implementation of works :\u003cbr\u003e\n \u003cbr\u003e\n\u003c/p\u003e\u003cp style=\"text-align: justify;\"\u003e\n\u003c/p\u003e\u003cul style=\"text-align: justify;\"\u003e\n \u003cli\u003e\u003cstrong\u003eConsulting, design, studies\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eAssistance to the project owner\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eProject management\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eSkills transfer\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eTraining\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\u003cp style=\"text-align: justify;\"\u003e\n\u003c/p\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003c/p\u003e","title":"Our missions","picture":{"_id":"6081484b3070597154f1a2ac","path":"upload/d0d584c6929aa5d2bd8931b0a4830bea.jpeg","alt":"S3d accueil missions_600x636"}},"international":{"text":"\u003cp style=\"text-align: justify;\"\u003eWaste management and the energy needs of populations are very current issues and the expertise we have acquired in France is of great interest to other countries. In order to bring its know-how to bear, the company is therefore developing its export activity, relying in particular on the activities and locations of SCE and the Keran group.\u003c/p\u003e","title":"International","picture":{"_id":"6081482e3070597154f1a2aa","path":"upload/652cfe971f8fe6d2f1bde66d4503bb4c.jpeg","alt":"S3d accueil international_900x600"}},"innovation":{"button":"Discover our innovations","picture":{"_id":"6081480f3070597154f1a2a8","path":"upload/7ecb55459faeb1abef1cfa2e65919412.jpeg","alt":"S3d accueil innovations_600x636"},"text":"\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan\u003eS3d\u003c/span\u003e\u003cspan\u003e \u003cspan\u003eIngénierie\u003c/span\u003e develops in-house research and\n development programmes to remain at the forefront of technological development,\n for the benefit of its customers. The company is constantly involved in\n national or European research programmes alongside academic partners. In\n addition, it integrates PhD students working on state-funded theses (CIFRE scheme)\n within its staff with the aim of training and hiring future experts.\u003c/span\u003e\u003c/p\u003e","url":"value","title":"Innovations"},"approach":{"button":"Discover our global approach","title":"Overall approach","picture":{"_id":"673e248823927ce6e270384f","path":"upload/a52b0b0252fbff2404ad40a17c3764d6.png","alt":"S3d HOME approche globale EN"},"text":"\u003cp style=\"text-align: justify;\"\u003eIn order to deal with the complexity of projects, the multiplicity of issues and actors and the need to integrate the user into the genesis of the project, we have developed a project management approach called the \"Keran Global Approach\". This method is based on three main principles:\n \u003cbr\u003e\u003cbr\u003e\n\u003c/p\u003e\n\u003cul\u003e\n \u003cli style=\"\"\u003e\u003cstrong\u003eBringing together the right expertise at the right time,\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli style=\"\"\u003e\u003cstrong\u003eCo-construct the project with the stakeholders, \u003c/strong\u003e\u003c/li\u003e\n \u003cli style=\"\"\u003e\u003cstrong\u003eResponding as closely as possible to the needs of clients and users\n\n Translated\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c/p\u003e","url":"value"},"video":{"_id":"607e89c78bdda1083a6edac0","path":"upload/44e3d5e5e230326feaaf15d58ef77663.mp4","alt":"S3d La valorisation énergétique des déchets"},"text":"\u003cp style=\"text-align: justify;\"\u003e\u003cspan\u003eS3d \u003cspan\u003eIngénierie\u003c/span\u003e \u003c/span\u003e\u003cspan\u003eis a design firm specialising in\nwaste energy recovery and alternative fuels. With nearly 15 years of\nexperience, our teams support you in your projects from the idea stage until completion.\u003c/span\u003e\u003c/p\u003e","titleIsWhite":false,"title":"Waste to energy ","domains":[{"_id":"616807c7baf1cb48de504214","__v":0,"intro":"Developing the production and use of more environmentally efficient alternative fuels \nWe lead alternative fuel production and use projects: Hydrogen, BioGNV and Biodiesel for public communities or industrial companies\n","position":3,"text":"\u003cp style=\"text-align: justify;\"\u003eWidespread ecological awareness, coupled with the negative impact of transport, is driving demand for local green mobility solutions. This requires the development of clean and bio-based alternative fuels. The innovative nature of this ecological transition and the associated developments require an expert’s vision and close support.\n\u003cbr\u003e\u003cbr\u003e\nS3d Ingénierie prescribes the best choices according to the local context. \u003cbr\u003e\u003cbr\u003eThanks to our recognized know-how in waste reclamation, S3d Ingénierie can support you and your projects for the production and use of alternative fuels, such as hydrogen, BioGNV, and Biodiesel.\u003cbr\u003e \u003c/p\u003e\u003cul\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eS3d Ingénierie provides the expert support you need at each step of your project : \u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eRequirements definition\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eFeasibility studies\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eTechnical assistance \u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eProject management (lead consultant role) \u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eAudits / Due diligence\u003c/strong\u003e\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003eReferences list: \u003cbr\u003e\u003cbr\u003e\u003cul\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for Bigard (FR 29)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for SUEZ (FR 33)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for Euralis Gastronomie (FR 85)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for Bouygues Construction (FR 78)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for Lorient Agglomeration (FR 56)\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for the Rivières du Loup abattoirs (CA, Québec)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eProject management for COOPERL (FR 22)\u003c/strong\u003e\u003c/li\u003e\u003c/ul\u003e\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003ca href=\"https://www.sol3d.com/metiers/en\" target=\"_blank\"\u003eDiscover our other areas of activity\u003c/a\u003e\u003c/strong\u003e\u003cbr\u003e\u003c/p\u003e","title":"Alternative fuels","why":"Fostering greater production and use of environmentally friendly alternative fuels","card":{"_id":"6081489a8668064dfef429e0","path":"upload/2ed01e88f9b13b7059cef3192b4124ec.jpeg","alt":"S3d domaines activites carburants alternatifs_1030x516"},"cover":{"_id":"608148bf8668064dfef429e2","path":"upload/2ba8116f5622ca1e37de2aec1199c7d8.jpeg","alt":"S3d domaines activites carburants alternatifs_1920x1080"},"video":"607e89698bdda1083a6edab4","icon":{"_id":"60868a21890e096ce59edb41","path":"upload/1f5c67a40c6be7cfc6886779b5508cc0.png","alt":"S3d domaines carburtants alternatifs_100x100"},"pictures":[],"files":[],"projects":[],"subdomains":[]},{"_id":"616819d0d444d5245a7ab8f0","__v":0,"intro":"Generating energy using non-recyclable waste \nS3d advises project owners of all kinds on pyro-gasification technologies","position":2,"text":"\u003cbr\u003e\u003cp style=\"text-align: justify;\"\u003eLarge deposits of waste, whether organic or not, can be transformed into an energy vector in the form of gas. Depending on local contexts, this can be converted into electricity, hydrogen or synthetic biomethane. Such projects are relatively new and the lack of feedback requires the support of experts.\n\u003cbr\u003e\u003cbr\u003e\nGasification is a thermochemical process that converts a solid fuel (coal, wood, straw, etc.) into a gas fuel, thanks to the injection of a small and controlled quantity of an oxidizing agent (e.g. O2, air, CO2, water vapour, etc.). This therefore differs from pyrolysis alone, which is a thermal process carried out in an inert atmosphere, and from combustion, which takes place in the presence of an abundant oxidizing agent.\n\u003cbr\u003e\u003cbr\u003e\nAt each step of your project, the experts of S3d Ingénierie will be at your side :\n\u003cbr\u003e\u003cbr\u003e\n\u003c/p\u003e\u003cul\u003e\n \u003cli\u003e\u003cstrong\u003eDeposit studies\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eFeasibility Studies\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eTechnical assistance\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eProject management (lead consultant role)\n \u003c/strong\u003e\u003c/li\u003e\n \u003cli\u003e\u003cstrong\u003eAudits / Due diligence\u003c/strong\u003e\n \u003c/li\u003e\n\u003c/ul\u003e\u003cbr\u003e\nReferences list:\n\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for Limoges Metropole (FR 87), NEXA (Ile de la Réunion, FR 974)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for Coopérative Vinicole de la CAVALE (FR 11), Eiffage Energies (FR 44) and ECO’R Project (FR 13)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeasibility studies for Abidjan City (CI)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical assistance for Energie Réunion (Ile de la Réunion, FR 974) and Coopérative Vinicole de la CAVALE (FR 11)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eProject management for Ile d’Yeu (FR 85)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eProject management for the Archimbaud sawmill (FR 79), La Florentaise (FR 41)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eGRT Gaz / GRDF / TEREGA: consulting, audits, visits (FR)\u003c/strong\u003e\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ca href=\"https://www.sol3d.com/metiers/en\" target=\"_blank\"\u003eDiscover our other areas of activity\u003c/a\u003e\u003c/strong\u003e\u003cbr\u003e\u003c/p\u003e","title":"Pyro-gasification","why":"Producing energy using non-recyclable waste","card":{"_id":"60a4cb0e455b710d8d834a8a","path":"upload/78ce02303fc2f250cec50a6310135875.jpeg","alt":"s3d_domaine_activites_pyrogazeification_1030x516"},"cover":{"_id":"60a4ca93455b710d8d834a88","path":"upload/2817a9db6091659909a68a819938b276.jpeg","alt":"s3d_domaine_activites_pyrogazeification_1920x1080"},"video":"607e898c8bdda1083a6edaba","icon":{"_id":"60868ac8890e096ce59edb45","path":"upload/d77ddc2f9d312005481af4ce607de51d.png","alt":"S3d domaine pyrogazéification_100x100"},"pictures":[],"files":[],"projects":[],"subdomains":[]},{"_id":"61681bfcd444d5245a7ab8f2","__v":0,"intro":"We help to drive change among companies and communities, to develop more efficient and environmentally friendly models.","position":4,"text":"\u003cp style=\"text-align: justify;\"\u003eWaste management (reduction and recovery) and efficient power consumption are the two main principles of the circular economy concept. When this type of economy is implemented, it generates sustainable growth, resulting in many local employment opportunities. As the era of fossil fuels is coming to an end, it is urgent to think about alternative solutions and prepare mid-term and long-term strategies. \u003cbr\u003e\u003cbr\u003eSuch an analysis is complex in nature and requires a rigorous methodology that our experts have developed over different projects. \u003cbr\u003e\u003cbr\u003eS3d Ingénierie supports you with its know-how and experience : \u003c/p\u003e\u003cul\u003e\u003cli style=\"\"\u003e\u003cstrong\u003e\nRequirements definition\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eFeasibility studies\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eTechnical assistance Project management (lead consultant role)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eAudits / Due diligence\u003c/strong\u003e\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003e\nReferences: \u003cbr\u003e\u003cbr\u003e\u003cul\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eMasterplan for anaerobic digestion for Limousin Region (FR), Rhône Alpes Region (FR), Guadeloupe (FR 971)\n-\tDevelopment strategy for agricultural anaerobic digestion with injection of biomethane in the gas grid for Gers (FR 32)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eWood \u0026amp; energy masterplan (Ile de la Réunion, FR 974)\n-\tPyro-gasification masterplan for the South of France (FR)\nAssessment of potential for pyro-gasification for GRDF / Greater Paris Region (FR)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eAssessment of potential for anaerobic digestion for GRDF, (FR 34 \u0026amp; 30)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eWaste management plan for Le Gouessant (FR 22)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eSupporting sectors such as anaerobic digestion and pyro-gasification for TEREGA (FR)\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eCommunity benefits analysis for switching biogas cogeneration to biomethane injection in GRDF gas grid (FR)\nProvision of professional training at IMT Atlantique / AUDENCIA / Central Nantes / Science PO Rennes\u003c/strong\u003e\u003c/li\u003e\u003c/ul\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eDiscover our other areas of activity\u003c/strong\u003e\u003cbr\u003e\u003c/p\u003e","title":"Strategy and performance","why":"Finding solutions to achieve change and efficiency","card":{"_id":"608672bf899c733f9a171305","path":"upload/3e7ae2f547eb484d5cfd755b4ef8a66c.jpeg","alt":"S3d domaine activite strategies et performances_1030x516"},"cover":{"_id":"6089166fa50239521922f441","path":"upload/7de4151704e581fe197dd4b9b832d1e9.jpeg","alt":"S3d domaine d'activité stratégie et performances_1920x1080"},"icon":{"_id":"60868aee890e096ce59edb47","path":"upload/dff26949b641cf9102efd642064f0a01.png","alt":"S3d domaine strategies et performances_100x100"},"video":"607e89a58bdda1083a6edabc","pictures":[],"files":[],"projects":[],"subdomains":[]},{"_id":"61681ccad444d5245a7ab8f3","__v":0,"intro":"Recovering energy from local organic waste S3d assists public and private project owners of all kinds, as well as financing bodies, in the development of anaerobic digestion units. ","position":1,"text":"\u003cp style=\"text-align: justify;\"\u003e\u003cscript\u003e\n bw + bsl \u0026\u0026 x + aw - ah / 2 - cw \u003e= bsl) {\n c.style.left = x + aw - ah / 2 - cw;\n } else {\n c.style.left = x + ah / 2;\n }\n if (y + ch + ah / 2 \u003e bh + bst \u0026\u0026 y + ah / 2 - ch \u003e= bst) {\n c.style.top = y + ah / 2 - ch;\n } else {\n c.style.top = y + ah / 2;\n }\n c.style.visibility = \"visible\";\n }\n }\n }\n\n function msoCommentHide(com_id) {\n if (msoBrowserCheck()) {\n c = document.all(com_id);\n if (null != c \u0026\u0026 null == c.length) {\n c.style.visibility = \"hidden\";\n c.style.left = -1000;\n c.style.top = -1000;\n }\n }\n }\n\n function msoBrowserCheck() {\n ms = navigator.appVersion.indexOf(\"MSIE\");\n vers = navigator.appVersion.substring(ms + 5, ms + 6);\n ie4 = (ms \u003e 0) \u0026\u0026 (parseInt(vers) \u003e= 4);\n return ie4;\n }\n if (msoBrowserCheck()) {\n document.styleSheets.dynCom.addRule(\".msocomanchor\", \"background: infobackground\");\n document.styleSheets.dynCom.addRule(\".msocomoff\", \"display: none\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"visibility: hidden\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"position: absolute\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"top: -1000\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"left: -1000\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"width: 33%\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"background: infobackground\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"color: infotext\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"border-top: 1pt solid threedlightshadow\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"border-right: 2pt solid threedshadow\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"border-bottom: 2pt solid threedshadow\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"border-left: 1pt solid threedlightshadow\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"padding: 3pt 3pt 3pt 3pt\");\n document.styleSheets.dynCom.addRule(\".msocomtxt\", \"z-index: 100\");\n }\n // --\u003e\n\u003c/script\u003e\n\u003c/p\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eProducing energy locally using our biological waste\u003c/strong\u003e\u003c/p\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\nAnaerobic digestion is the core process in energy recovery from organic waste. This method allows agricultural, agri-food industries and public bodies to turn effluents or residues into valuable electricity or biomethane, for local use. \u003cbr\u003e\u003cbr\u003e\n\nMethanation is a natural anaerobic process which consists in the decomposition of organic matter without air. This anaerobic digestion leads to the production of biogas composed of methane, and a digestate. The methane produced is enhanced for energy purposes in biogas engines, a boiler, or by injection into the existing gas grid. Digestate is used as fertiliser or organic amendment. \u003cbr\u003e\u003cbr\u003e\n\nS3d Ingénierie assists you with the development of your project :\u0026nbsp;\u003cbr\u003e\u003cul\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eDeposit studies\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eFeasibility Studies\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eTechnical assistance\n\u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eProject management (lead consultant role) \u003c/strong\u003e\u003c/li\u003e\u003cli style=\"\"\u003e\u003cstrong\u003eAudits / Due diligence\u003c/strong\u003e\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003e\u003cstrong\u003eProjects List : \u0026nbsp;\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eFeasibility studies in “Pays de Pompey (FR 54)”, “Pays du Perche-Ornais (FR 61)” and “Pays Genevois (FR 74)”\n\u003c/strong\u003e\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eFeasibility studies for public energy bodies such as SDEF (FR 29) and SICECO (FR 21)\n\u003c/strong\u003e\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eTechnical assistance for GAEC Girin (FR 69), METHAMOLY (FR 42) and METHAMAINE (FR 53)\n\u003c/strong\u003e\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eProject management for FONTAINE AGRIGAZ (FR 72) and AGRIGAZ 41 (FR 41)\n\u003c/strong\u003e\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eADEME: Technical and financial supervision, social and environmental studies of existing anaerobic digestion units (agricultural, centralised, industrial and water treatment plant)\n\u003c/strong\u003e\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eADEME Nouvelle Aquitaine : Technical and financial audits of anaerobic digestion units (agricultural and industrial)\n\u003c/strong\u003e\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eADEME Bourgogne Franche Comté: Analysis of impacts of anaerobic digestion on agricultural practices (energy crops, crop co-products and digestate). \u003c/strong\u003e\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eADEME: Technical, financial and environmental studies on the process of centralised biomethane injection into the gas grid\u003c/strong\u003e\u003c/li\u003e\u003c/ul\u003e\u003c/strong\u003e\u003c/p\u003e\u003cdiv style=\"text-align: justify;\"\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cdiv\u003e\n \u003c/div\u003e\n \u003c/div\u003e\n\u003c/div\u003e\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https://www.sol3d.com/metiers/en\"\u003e\u003cstrong\u003eDiscover our other areas of activity\u003c/strong\u003e\u003c/a\u003e\u003c/p\u003e","title":"Anaerobic digestion","why":"Recovering energy from local organic waste ","card":{"_id":"608918b1a50239521922f459","path":"upload/28afa292addece5b8cd5f387822ce2aa.jpeg","alt":"S3d domaine d'activités méthanisation_1920x1080"},"cover":{"_id":"608917e3a50239521922f449","path":"upload/f8bebed602795eff4ebbc063d0b9fc2e.jpeg","alt":"S3d domaine d'activités méthanisation_1030x516"},"video":"607e89c78bdda1083a6edac0","icon":{"_id":"60868a98890e096ce59edb43","path":"upload/70f590c6618ece891b42449dd19a81db.png","alt":"S3d domaines méthanisation_100x100"},"pictures":[],"files":[],"projects":[],"subdomains":[]}]},"tweets":[],"noFooter":true,"page":"home","lang":"en"},"__N_SSP":true},"page":"/[lang]","query":{"lang":"en"},"buildId":"N4vFelp73AP3JX7U6Pzkw","isFallback":false,"gssp":true}</script><script nomodule="" src="/_next/static/chunks/polyfills-7bc4aae7c0120f4d72be.js"></script><script src="/_next/static/chunks/main-cfbfece6c1dcb2533260.js" async=""></script><script src="/_next/static/chunks/webpack-6991f696e7f90a44f099.js" async=""></script><script src="/_next/static/chunks/framework.487da6a3f52325b26f42.js" async=""></script><script 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