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class="container-companies"><label>Sociétés</label><p class="companies">S3d</p></div></div><div class="container-share"><label>Partager</label><div class="share-links"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="facebook-f" class="svg-inline--fa fa-facebook-f fa-w-10 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path fill="currentColor" d="M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z"></path></svg><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 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><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="twitter" class="svg-inline--fa fa-twitter fa-w-16 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"></path></svg></div></div></div><div class="header-container-img"><div class="image-mask"><img src="https://api.groupe-keran.com/api/file/picture/67f92bb1e3e923537f5c6675/600/350" alt="Miniature fiche 3"/></div><div class="grid"><div class="clip-svg"></div></div></div></div><div class="content large"><div class="paragraph"><p><strong><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">L'évolution des gisements utilisés</font></font></strong> </p><p><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> D'abord développé sur la biomasse pour la pyrolyse et sur le charbon pour la pyrogazéification, ces filières ont fait l'objet de travaux de diversification importants en termes de gisements traités. </font></font></p><p><strong><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">La préparation</font></font></strong> </p><p><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Les gisements doivent faire l'objet d'étapes de préparation afin de correspondre aux spécifications d'entrée des différentes technologies. Ainsi, des étapes de broyage, criblage, séparation des composés indésirables et séchage, centrifugation ou au contraire dilution peuvent être prévues afin d'ajuster les propriétés physico-chimiques de l'intrant. Les points d'attention sont généralement :</font></font></p><ul><li><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> La granulométrie </font></font></li><li><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> La teneur en humidité </font></font></li><li><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> La teneur en matière sèche </font></font></li><li><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> La teneur en cendres et leur température de fusion </font></font></li><li><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> La composition chimique (métaux, halogénés, soufre, etc.)</font></font></li></ul><p><br></p><p class="MsoNormal"><strong><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Pour en savoir plus sur les gisements valorisables pour la gazéification : </font></font><a href="https://api.groupe-keran.com/api/upload/3ae09b2d429c3f875a8632bc1bef9bac.pdf"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Fiche 3 : Les gisements pour la gazéification</font></font></a></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></font></strong></p><p><br></p><p><br></p><p><br></p></div></div><div class="content large"><div class="container-pictures one-pic"><div class="grid"><div class="clip-svg"></div></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/67f92bb1e3e923537f5c6675/500/280" alt="Miniature fiche 3"/></div></div></div></div><div class="news"><div class="titleContainer right"><div class="blackLineAndNumberContainer level-2 black" style="left:calc(100% + 10px);align-items:flex-start"><div class="number-mask"><p style="color:#2c2a29"> </p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:right">Dernières</br>actualités</h2></div></div><div class="my-masonry-grid"><div style="width:33.333333333333336%" class="my-masonry-grid_column offsetTop"><a id="6810927519b9fafac3816d17" class="cardNews" href="/actualite/les-differentes-valorisations-du-syngaz-produit-par-la-gazeification/6810927519b9fafac3816d17"><div class="headerCardNews"><div class="container-date-share"><p class="sub">28.04.2025</p><div class="container-share"><div class="mask-share hide"><div class="socialLinksContainer"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="facebook-f" class="svg-inline--fa fa-facebook-f fa-w-10 footerSocialLinks linkedinIcon" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" style="cursor:pointer" id="shareBtnFb"><path fill="currentColor" d="M279.14 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role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" style="display:block"><path fill="currentColor" d="M352 320c-22.608 0-43.387 7.819-59.79 20.895l-102.486-64.054a96.551 96.551 0 0 0 0-41.683l102.486-64.054C308.613 184.181 329.392 192 352 192c53.019 0 96-42.981 96-96S405.019 0 352 0s-96 42.981-96 96c0 7.158.79 14.13 2.276 20.841L155.79 180.895C139.387 167.819 118.608 160 96 160c-53.019 0-96 42.981-96 96s42.981 96 96 96c22.608 0 43.387-7.819 59.79-20.895l102.486 64.054A96.301 96.301 0 0 0 256 416c0 53.019 42.981 96 96 96s96-42.981 96-96-42.981-96-96-96z"></path></svg></div></div><h3 class="headerCardNewsTitle">Les différentes valorisations du syngaz produit par la gazéification </h3><div class="sub contributors">S3d</div></div><div class="container-image"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/681098df19b9fafac3816d23/415/230" alt="Miniature Fiche 4"/></div></a><a id="67ed690b650717ad09a2bbd0" class="cardNews" href="/actualite/fiche-2-les-procedes-de-gazeification/67ed690b650717ad09a2bbd0"><div class="headerCardNews"><div class="container-date-share"><p class="sub">01.04.2025</p><div class="container-share"><div class="mask-share hide"><div class="socialLinksContainer"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="facebook-f" class="svg-inline--fa fa-facebook-f fa-w-10 footerSocialLinks linkedinIcon" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" style="cursor:pointer" id="shareBtnFb"><path fill="currentColor" d="M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z"></path></svg><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 footerSocialLinks linkedinIcon" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" 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utilisés\u003c/font\u003e\u003c/font\u003e\u003c/strong\u003e\n\u003c/p\u003e\u003cp\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\nD'abord développé sur la biomasse pour la pyrolyse et sur le charbon pour la pyrogazéification, ces filières ont fait l'objet de travaux de diversification importants en termes de gisements traités.\u0026nbsp;\u003c/font\u003e\u003c/font\u003e\u003c/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003eLa préparation\u003c/font\u003e\u003c/font\u003e\u003c/strong\u003e\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003eLes gisements doivent faire l'objet d'étapes de préparation afin de correspondre aux spécifications d'entrée des différentes technologies. Ainsi, des étapes de broyage, criblage, séparation des composés indésirables et séchage, centrifugation ou au contraire dilution peuvent être prévues afin d'ajuster les propriétés physico-chimiques de l'intrant. Les points d'attention sont généralement :\u003c/font\u003e\u003c/font\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e \n \n\tLa granulométrie\n\u003c/font\u003e\u003c/font\u003e\u003c/li\u003e\u003cli\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\tLa teneur en humidité\n\u003c/font\u003e\u003c/font\u003e\u003c/li\u003e\u003cli\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\tLa teneur en matière sèche\n\u003c/font\u003e\u003c/font\u003e\u003c/li\u003e\u003cli\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\tLa teneur en cendres et leur température de fusion\n\u003c/font\u003e\u003c/font\u003e\u003c/li\u003e\u003cli\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\tLa composition chimique (métaux, halogénés, soufre, etc.)\u003c/font\u003e\u003c/font\u003e\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003ePour en savoir plus sur les gisements valorisables pour la gazéification :\u0026nbsp; \u003c/font\u003e\u003c/font\u003e\u003ca href=\"https://api.groupe-keran.com/api/upload/3ae09b2d429c3f875a8632bc1bef9bac.pdf\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003e\u003cfont style=\"vertical-align: inherit;\"\u003eFiche 3 : Les gisements pour la gazéification\u003c/font\u003e\u003c/font\u003e\u003c/a\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/font\u003e\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e","title":"Fiche 3 : Les gisements pour la gazéification ","cover":{"_id":"67f92bb1e3e923537f5c6675","path":"upload/23e850be46dbf5d3a506905755fd29a9.png","alt":"Miniature fiche 3"},"publicationDate":"2025-04-10T22:00:00.000Z","companies":[{"_id":"5ebc15c3c1734421308f914c","name":"S3d"}],"domains":[],"tags":[],"pictures":[{"_id":"67f92bb1e3e923537f5c6675","path":"upload/23e850be46dbf5d3a506905755fd29a9.png","alt":"Miniature fiche 3"}],"status":"published","favorite":false},"similar":[{"_id":"6810927519b9fafac3816d17","type":"article","cover":{"_id":"681098df19b9fafac3816d23","path":"upload/d066664347d3b05715e5b58a74200291.png","alt":"Miniature Fiche 4"},"publicationDate":"2025-04-28T22:00:00.000Z","title":"Les différentes valorisations du syngaz produit par la gazéification ","companies":[{"_id":"5ebc15c3c1734421308f914c","name":"S3d"}],"pictures":[{"_id":"681098df19b9fafac3816d23","path":"upload/d066664347d3b05715e5b58a74200291.png","alt":"Miniature Fiche 4"}]},{"_id":"67f92d60e3e923537f5c667b","type":"article","title":"Fiche 3 : Les gisements pour la gazéification ","cover":{"_id":"67f92bb1e3e923537f5c6675","path":"upload/23e850be46dbf5d3a506905755fd29a9.png","alt":"Miniature fiche 3"},"publicationDate":"2025-04-10T22:00:00.000Z","companies":[{"_id":"5ebc15c3c1734421308f914c","name":"S3d"}],"pictures":[{"_id":"67f92bb1e3e923537f5c6675","path":"upload/23e850be46dbf5d3a506905755fd29a9.png","alt":"Miniature fiche 3"}]},{"_id":"67f7b775b2b50782d8dc9ebe","type":"linkedin","publicationDate":"2025-04-09T22:00:00.000Z","title":"✨ Séminaire 2025 ✨","url":"https://www.linkedin.com/feed/update/urn:li:activity:7316027762257920000","cover":{"_id":"67f7b808b2b50782d8dc9ec1","path":"upload/efa5c1e8d6a5689ff4002f352a3499d5.jpeg","alt":"Miniature Vidéo Séminaire 2025"},"companies":[{"_id":"5ebc15c3c1734421308f914c","name":"S3d"}],"pictures":[]},{"_id":"67ed690b650717ad09a2bbd0","type":"article","publicationDate":"2025-04-01T22:00:00.000Z","title":"Fiche 2 : Les procédés de gazéification","cover":{"_id":"67ed7134650717ad09a2bbd6","path":"upload/b5824ce1f2986ddff932651da832ef8a.png","alt":"Miniature fiche 2"},"companies":[{"_id":"5ebc15c3c1734421308f914c","name":"S3d"}],"pictures":[{"_id":"67ed7134650717ad09a2bbd6","path":"upload/b5824ce1f2986ddff932651da832ef8a.png","alt":"Miniature fiche 2"}]},{"_id":"67d9375d1e288d9976dec635","type":"article","publicationDate":"2025-03-17T23:00:00.000Z","title":"Fiche 1 : La gazéification et ses enjeux ","cover":{"_id":"67d93c691e288d9976dec647","path":"upload/52c41e615d812d511a3c03ccedc7e916.png","alt":" n b"},"companies":[{"_id":"5ebc15c3c1734421308f914c","name":"S3d"}],"pictures":[{"_id":"67d93c691e288d9976dec647","path":"upload/52c41e615d812d511a3c03ccedc7e916.png","alt":" n b"}]},{"_id":"679900c80dd99ab1c6c3abfa","type":"linkedin","cover":{"_id":"679900110dd99ab1c6c3abee","path":"upload/4cf24c2a963a5f86e738482c1171b6f7.jpeg","alt":"Ecole-Keran-Nouveau-Catalogue-de-formations"},"publicationDate":"2025-01-14T23:00:00.000Z","title":"Ecole Keran : découvrez le catalogue de formations 2025 ! 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