PROCESS FOR CONVERSION OF PLASTICS INTO FUEL
The present invention is related to a process for thermal cracking of a feedstock of plastic materials, in particular waste materials, comprising the steps of melting the feedstock, conveying melted feedstock in a pyrolysis chamber (2) where said melted feedstock is heated in a substantially oxygen...
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| creator | GRAY, James POSMYK, Andrzej HALL, Jonathan |
| description | The present invention is related to a process for thermal cracking of a feedstock of plastic materials, in particular waste materials, comprising the steps of melting the feedstock, conveying melted feedstock in a pyrolysis chamber (2) where said melted feedstock is heated in a substantially oxygen purged environment, to convert it into pyrolysis gases, said process further comprising the steps of: ∙ driving pyrolysis gases from the pyrolysis chamber (2) into a tray reflux column (3) comprising a partial condenser (3a) at its upper extremity, ∙ returning pyrolysis gases condensed in the tray reflux column into the pyrolysis chamber (2), ∙ distilling pyrolysis gases (4) exiting the partial condenser of the reflux column, to provide one or more fuel products.
La présente invention concerne un procédé de craquage thermique d'une charge de matières plastiques, en particulier de déchets, comportant les étapes consistant à faire fondre la charge, à transporter la charge fondue dans une chambre de pyrolyse (2) où ladite charge fondue est chauffée dans un environnement essentiellement purgé de l'oxygène, pour la convertir en gaz de pyrolyse, ledit procédé comportant en outre les étapes consistant : à entraîner les gaz de pyrolyse provenant de la chambre de pyrolyse (2) dans une colonne à reflux avec plateaux (3) comportant un condenseur partiel (3a) à son extrémité supérieure, à renvoyer les gaz de pyrolyse condensés dans la colonne à reflux avec plateaux dans la chambre de pyrolyse (2), à distiller les gaz de pyrolyse (4) sortant du condenseur partiel de la colonne à reflux, pour fournir un ou plusieurs produits combustibles. |
| format | Patent |
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La présente invention concerne un procédé de craquage thermique d'une charge de matières plastiques, en particulier de déchets, comportant les étapes consistant à faire fondre la charge, à transporter la charge fondue dans une chambre de pyrolyse (2) où ladite charge fondue est chauffée dans un environnement essentiellement purgé de l'oxygène, pour la convertir en gaz de pyrolyse, ledit procédé comportant en outre les étapes consistant : à entraîner les gaz de pyrolyse provenant de la chambre de pyrolyse (2) dans une colonne à reflux avec plateaux (3) comportant un condenseur partiel (3a) à son extrémité supérieure, à renvoyer les gaz de pyrolyse condensés dans la colonne à reflux avec plateaux dans la chambre de pyrolyse (2), à distiller les gaz de pyrolyse (4) sortant du condenseur partiel de la colonne à reflux, pour fournir un ou plusieurs produits combustibles.</description><language>eng ; fre</language><subject>CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PERFORMING OPERATIONS ; PETROLEUM, GAS OR COKE INDUSTRIES ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; SEPARATION ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; TRANSPORTING</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171228&DB=EPODOC&CC=WO&NR=2017220504A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171228&DB=EPODOC&CC=WO&NR=2017220504A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GRAY, James</creatorcontrib><creatorcontrib>POSMYK, Andrzej</creatorcontrib><creatorcontrib>HALL, Jonathan</creatorcontrib><title>PROCESS FOR CONVERSION OF PLASTICS INTO FUEL</title><description>The present invention is related to a process for thermal cracking of a feedstock of plastic materials, in particular waste materials, comprising the steps of melting the feedstock, conveying melted feedstock in a pyrolysis chamber (2) where said melted feedstock is heated in a substantially oxygen purged environment, to convert it into pyrolysis gases, said process further comprising the steps of: ∙ driving pyrolysis gases from the pyrolysis chamber (2) into a tray reflux column (3) comprising a partial condenser (3a) at its upper extremity, ∙ returning pyrolysis gases condensed in the tray reflux column into the pyrolysis chamber (2), ∙ distilling pyrolysis gases (4) exiting the partial condenser of the reflux column, to provide one or more fuel products.
La présente invention concerne un procédé de craquage thermique d'une charge de matières plastiques, en particulier de déchets, comportant les étapes consistant à faire fondre la charge, à transporter la charge fondue dans une chambre de pyrolyse (2) où ladite charge fondue est chauffée dans un environnement essentiellement purgé de l'oxygène, pour la convertir en gaz de pyrolyse, ledit procédé comportant en outre les étapes consistant : à entraîner les gaz de pyrolyse provenant de la chambre de pyrolyse (2) dans une colonne à reflux avec plateaux (3) comportant un condenseur partiel (3a) à son extrémité supérieure, à renvoyer les gaz de pyrolyse condensés dans la colonne à reflux avec plateaux dans la chambre de pyrolyse (2), à distiller les gaz de pyrolyse (4) sortant du condenseur partiel de la colonne à reflux, pour fournir un ou plusieurs produits combustibles.</description><subject>CHEMISTRY</subject><subject>CRACKING HYDROCARBON OILS</subject><subject>FUELS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MINERAL WAXES</subject><subject>PEAT</subject><subject>PERFORMING OPERATIONS</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</subject><subject>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</subject><subject>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</subject><subject>REFORMING OF NAPHTHA</subject><subject>SEPARATION</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAJCPJ3dg0OVnDzD1Jw9vcLcw0K9vT3U_B3UwjwcQwO8XQOVvD0C_FXcAt19eFhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGhuZGRgamBiaOhsbEqQIANfcmGw</recordid><startdate>20171228</startdate><enddate>20171228</enddate><creator>GRAY, James</creator><creator>POSMYK, Andrzej</creator><creator>HALL, Jonathan</creator><scope>EVB</scope></search><sort><creationdate>20171228</creationdate><title>PROCESS FOR CONVERSION OF PLASTICS INTO FUEL</title><author>GRAY, James ; POSMYK, Andrzej ; HALL, Jonathan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2017220504A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>CHEMISTRY</topic><topic>CRACKING HYDROCARBON OILS</topic><topic>FUELS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MINERAL WAXES</topic><topic>PEAT</topic><topic>PERFORMING OPERATIONS</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</topic><topic>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</topic><topic>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</topic><topic>REFORMING OF NAPHTHA</topic><topic>SEPARATION</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>GRAY, James</creatorcontrib><creatorcontrib>POSMYK, Andrzej</creatorcontrib><creatorcontrib>HALL, Jonathan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GRAY, James</au><au>POSMYK, Andrzej</au><au>HALL, Jonathan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR CONVERSION OF PLASTICS INTO FUEL</title><date>2017-12-28</date><risdate>2017</risdate><abstract>The present invention is related to a process for thermal cracking of a feedstock of plastic materials, in particular waste materials, comprising the steps of melting the feedstock, conveying melted feedstock in a pyrolysis chamber (2) where said melted feedstock is heated in a substantially oxygen purged environment, to convert it into pyrolysis gases, said process further comprising the steps of: ∙ driving pyrolysis gases from the pyrolysis chamber (2) into a tray reflux column (3) comprising a partial condenser (3a) at its upper extremity, ∙ returning pyrolysis gases condensed in the tray reflux column into the pyrolysis chamber (2), ∙ distilling pyrolysis gases (4) exiting the partial condenser of the reflux column, to provide one or more fuel products.
La présente invention concerne un procédé de craquage thermique d'une charge de matières plastiques, en particulier de déchets, comportant les étapes consistant à faire fondre la charge, à transporter la charge fondue dans une chambre de pyrolyse (2) où ladite charge fondue est chauffée dans un environnement essentiellement purgé de l'oxygène, pour la convertir en gaz de pyrolyse, ledit procédé comportant en outre les étapes consistant : à entraîner les gaz de pyrolyse provenant de la chambre de pyrolyse (2) dans une colonne à reflux avec plateaux (3) comportant un condenseur partiel (3a) à son extrémité supérieure, à renvoyer les gaz de pyrolyse condensés dans la colonne à reflux avec plateaux dans la chambre de pyrolyse (2), à distiller les gaz de pyrolyse (4) sortant du condenseur partiel de la colonne à reflux, pour fournir un ou plusieurs produits combustibles.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING |
| title | PROCESS FOR CONVERSION OF PLASTICS INTO FUEL |
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