Process and staged combustion apparatus for regenerating a catalyst for reforming or for aromatics production in moving bed
Regenerating a movable catalyst bed for reforming or producing aromatic hydrocarbons, whereby the catalyst coats a support, at least one noble metal and at least one halogen, comprises use of a combustion stage with treatment for the catalyst in at least two successive combustion zones. Each combust...
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| creator | BROMET, EMMANUELLE DEVES, JEAN-MARIE BRUNET, FRANCOIS-XAVIER |
| description | Regenerating a movable catalyst bed for reforming or producing aromatic hydrocarbons, whereby the catalyst coats a support, at least one noble metal and at least one halogen, comprises use of a combustion stage with treatment for the catalyst in at least two successive combustion zones. Each combustion zone is separated from the adjacent zones in such a way as to allow the passage of the catalyst but obstruct the passage of gases. In each zone at least one gas containing oxygen is introduced and the gases produced are extracted from each zone. The severity of the operating conditions in each combustion zone increases in the direction of movement of the catalyst. |
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Each combustion zone is separated from the adjacent zones in such a way as to allow the passage of the catalyst but obstruct the passage of gases. In each zone at least one gas containing oxygen is introduced and the gases produced are extracted from each zone. The severity of the operating conditions in each combustion zone increases in the direction of movement of the catalyst.</description><edition>7</edition><language>eng ; fre ; ger</language><subject>APPARATUS THEREFOR ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; GENERAL METHODS OF ORGANIC CHEMISTRY ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; ORGANIC CHEMISTRY ; 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 ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2003</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=20030827&DB=EPODOC&CC=EP&NR=0872277B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030827&DB=EPODOC&CC=EP&NR=0872277B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BROMET, EMMANUELLE</creatorcontrib><creatorcontrib>DEVES, JEAN-MARIE</creatorcontrib><creatorcontrib>BRUNET, FRANCOIS-XAVIER</creatorcontrib><title>Process and staged combustion apparatus for regenerating a catalyst for reforming or for aromatics production in moving bed</title><description>Regenerating a movable catalyst bed for reforming or producing aromatic hydrocarbons, whereby the catalyst coats a support, at least one noble metal and at least one halogen, comprises use of a combustion stage with treatment for the catalyst in at least two successive combustion zones. Each combustion zone is separated from the adjacent zones in such a way as to allow the passage of the catalyst but obstruct the passage of gases. In each zone at least one gas containing oxygen is introduced and the gases produced are extracted from each zone. The severity of the operating conditions in each combustion zone increases in the direction of movement of the catalyst.</description><subject>APPARATUS THEREFOR</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>CRACKING HYDROCARBON OILS</subject><subject>FUELS</subject><subject>GENERAL METHODS OF ORGANIC CHEMISTRY</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MINERAL WAXES</subject><subject>ORGANIC CHEMISTRY</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>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjcEKwjAQRHvxIOo_7A8IWg_xbKl47MF72SbbUmiyIZsI4s-bSD_Ayywz89jZVp8usCYRQGdAIk5kQLMdksSZHaD3GDAmgZEDBJrIUfazmwBBY8TlLXHtstpSZFMCDGwzqQV8YJP079_swPKrUAOZfbUZcRE6rHdXwb19No8jee5JPOq8Fvu2O11VXSt1O1_-QL58_0eo</recordid><startdate>20030827</startdate><enddate>20030827</enddate><creator>BROMET, EMMANUELLE</creator><creator>DEVES, JEAN-MARIE</creator><creator>BRUNET, FRANCOIS-XAVIER</creator><scope>EVB</scope></search><sort><creationdate>20030827</creationdate><title>Process and staged combustion apparatus for regenerating a catalyst for reforming or for aromatics production in moving bed</title><author>BROMET, EMMANUELLE ; DEVES, JEAN-MARIE ; BRUNET, FRANCOIS-XAVIER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0872277B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2003</creationdate><topic>APPARATUS THEREFOR</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>CRACKING HYDROCARBON OILS</topic><topic>FUELS</topic><topic>GENERAL METHODS OF ORGANIC CHEMISTRY</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MINERAL WAXES</topic><topic>ORGANIC CHEMISTRY</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>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>BROMET, EMMANUELLE</creatorcontrib><creatorcontrib>DEVES, JEAN-MARIE</creatorcontrib><creatorcontrib>BRUNET, FRANCOIS-XAVIER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BROMET, EMMANUELLE</au><au>DEVES, JEAN-MARIE</au><au>BRUNET, FRANCOIS-XAVIER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process and staged combustion apparatus for regenerating a catalyst for reforming or for aromatics production in moving bed</title><date>2003-08-27</date><risdate>2003</risdate><abstract>Regenerating a movable catalyst bed for reforming or producing aromatic hydrocarbons, whereby the catalyst coats a support, at least one noble metal and at least one halogen, comprises use of a combustion stage with treatment for the catalyst in at least two successive combustion zones. Each combustion zone is separated from the adjacent zones in such a way as to allow the passage of the catalyst but obstruct the passage of gases. In each zone at least one gas containing oxygen is introduced and the gases produced are extracted from each zone. The severity of the operating conditions in each combustion zone increases in the direction of movement of the catalyst.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS GENERAL METHODS OF ORGANIC CHEMISTRY LUBRICANTS METALLURGY MINERAL WAXES ORGANIC CHEMISTRY 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 TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Process and staged combustion apparatus for regenerating a catalyst for reforming or for aromatics production in moving bed |
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