ALTERNATING FIXED AND FLUIDIZED BED REACTOR SYSTEMS AND PROCESSES
The present disclosure refers to systems and methods for producing hydrogen among other products. In some embodiments the methods comprise sequentially conducting a cracking step in a fixed bed mode and conducting a flowing step in a fluidized bed mode. Such sequential processes may result in a numb...
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creator | LI, Lin LUO, Huping OUYANG, Xiaoying KUPERMAN, Alexander |
description | The present disclosure refers to systems and methods for producing hydrogen among other products. In some embodiments the methods comprise sequentially conducting a cracking step in a fixed bed mode and conducting a flowing step in a fluidized bed mode. Such sequential processes may result in a number of advantages including, for example, regenerating the catalyst during the fluidized bed mode in a manner such that beneficial heat is generated for use in the endothermic cracking step.
La présente divulgation concerne des systèmes et des procédés de production d'hydrogène parmi d'autres produits. Dans certains modes de réalisation, les procédés comprennent la réalisation séquentielle d'une étape de fragmentation dans un mode lit fixe et la réalisation d'une étape d'écoulement dans un mode lit fluidisé. De tels processus séquentiels peuvent conduire à un certain nombre d'avantages comprenant, par exemple, la régénération du catalyseur pendant le mode de lit fluidisé d'une manière telle qu'une chaleur bénéfique est générée pour une utilisation dans l'étape de fragmentation endothermique. |
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La présente divulgation concerne des systèmes et des procédés de production d'hydrogène parmi d'autres produits. Dans certains modes de réalisation, les procédés comprennent la réalisation séquentielle d'une étape de fragmentation dans un mode lit fixe et la réalisation d'une étape d'écoulement dans un mode lit fluidisé. De tels processus séquentiels peuvent conduire à un certain nombre d'avantages comprenant, par exemple, la régénération du catalyseur pendant le mode de lit fluidisé d'une manière telle qu'une chaleur bénéfique est générée pour une utilisation dans l'étape de fragmentation endothermique.</description><language>eng ; fre</language><subject>CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; 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 ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2023</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=20230907&DB=EPODOC&CC=WO&NR=2023167928A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230907&DB=EPODOC&CC=WO&NR=2023167928A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI, Lin</creatorcontrib><creatorcontrib>LUO, Huping</creatorcontrib><creatorcontrib>OUYANG, Xiaoying</creatorcontrib><creatorcontrib>KUPERMAN, Alexander</creatorcontrib><title>ALTERNATING FIXED AND FLUIDIZED BED REACTOR SYSTEMS AND PROCESSES</title><description>The present disclosure refers to systems and methods for producing hydrogen among other products. In some embodiments the methods comprise sequentially conducting a cracking step in a fixed bed mode and conducting a flowing step in a fluidized bed mode. Such sequential processes may result in a number of advantages including, for example, regenerating the catalyst during the fluidized bed mode in a manner such that beneficial heat is generated for use in the endothermic cracking step.
La présente divulgation concerne des systèmes et des procédés de production d'hydrogène parmi d'autres produits. Dans certains modes de réalisation, les procédés comprennent la réalisation séquentielle d'une étape de fragmentation dans un mode lit fixe et la réalisation d'une étape d'écoulement dans un mode lit fluidisé. De tels processus séquentiels peuvent conduire à un certain nombre d'avantages comprenant, par exemple, la régénération du catalyseur pendant le mode de lit fluidisé d'une manière telle qu'une chaleur bénéfique est générée pour une utilisation dans l'étape de fragmentation endothermique.</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>PETROLEUM, GAS OR COKE INDUSTRIES</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>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB09AlxDfJzDPH0c1dw84xwdVFw9HNRcPMJ9XTxjALynIA4yNXROcQ_SCE4MjjE1TcYrCIgyN_ZNTjYNZiHgTUtMac4lRdKczMou7mGOHvophbkx6cWFyQmp-allsSH-xsZGBkbmplbGlk4GhoTpwoAe60r4Q</recordid><startdate>20230907</startdate><enddate>20230907</enddate><creator>LI, Lin</creator><creator>LUO, Huping</creator><creator>OUYANG, Xiaoying</creator><creator>KUPERMAN, Alexander</creator><scope>EVB</scope></search><sort><creationdate>20230907</creationdate><title>ALTERNATING FIXED AND FLUIDIZED BED REACTOR SYSTEMS AND PROCESSES</title><author>LI, Lin ; LUO, Huping ; OUYANG, Xiaoying ; KUPERMAN, Alexander</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023167928A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2023</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>PETROLEUM, GAS OR COKE INDUSTRIES</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>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><toplevel>online_resources</toplevel><creatorcontrib>LI, Lin</creatorcontrib><creatorcontrib>LUO, Huping</creatorcontrib><creatorcontrib>OUYANG, Xiaoying</creatorcontrib><creatorcontrib>KUPERMAN, Alexander</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI, Lin</au><au>LUO, Huping</au><au>OUYANG, Xiaoying</au><au>KUPERMAN, Alexander</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ALTERNATING FIXED AND FLUIDIZED BED REACTOR SYSTEMS AND PROCESSES</title><date>2023-09-07</date><risdate>2023</risdate><abstract>The present disclosure refers to systems and methods for producing hydrogen among other products. In some embodiments the methods comprise sequentially conducting a cracking step in a fixed bed mode and conducting a flowing step in a fluidized bed mode. Such sequential processes may result in a number of advantages including, for example, regenerating the catalyst during the fluidized bed mode in a manner such that beneficial heat is generated for use in the endothermic cracking step.
La présente divulgation concerne des systèmes et des procédés de production d'hydrogène parmi d'autres produits. Dans certains modes de réalisation, les procédés comprennent la réalisation séquentielle d'une étape de fragmentation dans un mode lit fixe et la réalisation d'une étape d'écoulement dans un mode lit fluidisé. De tels processus séquentiels peuvent conduire à un certain nombre d'avantages comprenant, par exemple, la régénération du catalyseur pendant le mode de lit fluidisé d'une manière telle qu'une chaleur bénéfique est générée pour une utilisation dans l'étape de fragmentation endothermique.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES 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 TECHNICAL GASES CONTAINING CARBON MONOXIDE |
title | ALTERNATING FIXED AND FLUIDIZED BED REACTOR SYSTEMS AND PROCESSES |
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