METHOD FOR PRODUCING A ZEOLITE-CONTAINING CATALYST
The invention relates to chemistry, in particular to methods for producing catalysts which are used for transforming a light hydrocarbon stock into high-octane number components of motor fuel. The inventive method consists in mixing powdered zeolite ZSM-5 in the ammonium form thereof with a zinc sal...
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| creator | KRYUCHKOV, VIKTOR ALEKSEEVICH MAKAROV, PAVEL ALEKSEEVICH |
| description | The invention relates to chemistry, in particular to methods for producing catalysts which are used for transforming a light hydrocarbon stock into high-octane number components of motor fuel. The inventive method consists in mixing powdered zeolite ZSM-5 in the ammonium form thereof with a zinc salt solution and with an ammonium salt solution, filtrating said mixture, watering the thus obtained precipitation, striping, granulating with the aid of a binder in the form of aluminium oxide, drying and calcinating. A zirconium acetate solution is added in said mixture. Granules being calcinated, are processed at a temperature ranging from 450 to 550 DEG C during 5-10 hours by means of a gas mixture which contains 4-8 mass % of carbon oxide, 4-12 mass % of carbon dioxide, 6-8 mass % of hydrogen, 2-6 mass % of oxygen, 2-4 mass % of water steam, the rest being nitrogen. Said invention increases the time of the stable activity of the catalyst.
L'invention se rapporte à la chimie et concerne plus particulièrement des procédés de fabrication de catalyseurs destinés à la transformation d'hydrocarbures légers de base en des composants de carburant pour moteur à indice d'octane élevé. Le procédé consiste à mélanger une poudre de zéolite ZSM-5 sous forme ammoniaque avec une solution d'un sel de zinc et une solution d'un sel d'ammonium, filtrer le mélange, nettoyer le résidu dans l'eau, le concentrer par évaporation, former des granules avec un liant (oxyde d'aluminium), les faire sécher et les faire cuire. En tant que composants supplémentaires du mélange, on utilise une solution d'acétate de zircone, et après la cuisson on soumet les granules à un traitement à 450 DIVIDED 550 DEG C pendant 5 DIVIDED 10 h avec un mélange gazeux constitué de ce qui suit, en % en poids: oxyde de carbone 4 DIVIDED 8, dioxyde de carbone 4 DIVIDED 12, hydrogène 6 DIVIDED 8, oxygène 2 DIVIDED 6 et vapeur d'eau 2 DIVIDED 4, le reste étant constitué d'azote. Ce procédé permet de prolonger la durée d'activité stable du catalyseur. |
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L'invention se rapporte à la chimie et concerne plus particulièrement des procédés de fabrication de catalyseurs destinés à la transformation d'hydrocarbures légers de base en des composants de carburant pour moteur à indice d'octane élevé. Le procédé consiste à mélanger une poudre de zéolite ZSM-5 sous forme ammoniaque avec une solution d'un sel de zinc et une solution d'un sel d'ammonium, filtrer le mélange, nettoyer le résidu dans l'eau, le concentrer par évaporation, former des granules avec un liant (oxyde d'aluminium), les faire sécher et les faire cuire. En tant que composants supplémentaires du mélange, on utilise une solution d'acétate de zircone, et après la cuisson on soumet les granules à un traitement à 450 DIVIDED 550 DEG C pendant 5 DIVIDED 10 h avec un mélange gazeux constitué de ce qui suit, en % en poids: oxyde de carbone 4 DIVIDED 8, dioxyde de carbone 4 DIVIDED 12, hydrogène 6 DIVIDED 8, oxygène 2 DIVIDED 6 et vapeur d'eau 2 DIVIDED 4, le reste étant constitué d'azote. Ce procédé permet de prolonger la durée d'activité stable du catalyseur.</description><edition>7</edition><language>eng ; fre ; rus</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; 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 ; 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=20030522&DB=EPODOC&CC=WO&NR=03041861A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030522&DB=EPODOC&CC=WO&NR=03041861A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KRYUCHKOV, VIKTOR ALEKSEEVICH</creatorcontrib><creatorcontrib>MAKAROV, PAVEL ALEKSEEVICH</creatorcontrib><title>METHOD FOR PRODUCING A ZEOLITE-CONTAINING CATALYST</title><description>The invention relates to chemistry, in particular to methods for producing catalysts which are used for transforming a light hydrocarbon stock into high-octane number components of motor fuel. The inventive method consists in mixing powdered zeolite ZSM-5 in the ammonium form thereof with a zinc salt solution and with an ammonium salt solution, filtrating said mixture, watering the thus obtained precipitation, striping, granulating with the aid of a binder in the form of aluminium oxide, drying and calcinating. A zirconium acetate solution is added in said mixture. Granules being calcinated, are processed at a temperature ranging from 450 to 550 DEG C during 5-10 hours by means of a gas mixture which contains 4-8 mass % of carbon oxide, 4-12 mass % of carbon dioxide, 6-8 mass % of hydrogen, 2-6 mass % of oxygen, 2-4 mass % of water steam, the rest being nitrogen. Said invention increases the time of the stable activity of the catalyst.
L'invention se rapporte à la chimie et concerne plus particulièrement des procédés de fabrication de catalyseurs destinés à la transformation d'hydrocarbures légers de base en des composants de carburant pour moteur à indice d'octane élevé. Le procédé consiste à mélanger une poudre de zéolite ZSM-5 sous forme ammoniaque avec une solution d'un sel de zinc et une solution d'un sel d'ammonium, filtrer le mélange, nettoyer le résidu dans l'eau, le concentrer par évaporation, former des granules avec un liant (oxyde d'aluminium), les faire sécher et les faire cuire. En tant que composants supplémentaires du mélange, on utilise une solution d'acétate de zircone, et après la cuisson on soumet les granules à un traitement à 450 DIVIDED 550 DEG C pendant 5 DIVIDED 10 h avec un mélange gazeux constitué de ce qui suit, en % en poids: oxyde de carbone 4 DIVIDED 8, dioxyde de carbone 4 DIVIDED 12, hydrogène 6 DIVIDED 8, oxygène 2 DIVIDED 6 et vapeur d'eau 2 DIVIDED 4, le reste étant constitué d'azote. Ce procédé permet de prolonger la durée d'activité stable du catalyseur.</description><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><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>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>eNrjZDDydQ3x8HdRcPMPUggI8ncJdfb0c1dwVIhy9ffxDHHVdfb3C3H09AMJOjuGOPpEBofwMLCmJeYUp_JCaW4GRTfXEGcP3dSC_PjU4oLE5NS81JL4cH8DYwMTQwszQ0dDY2LUAACBzib_</recordid><startdate>20030522</startdate><enddate>20030522</enddate><creator>KRYUCHKOV, VIKTOR ALEKSEEVICH</creator><creator>MAKAROV, PAVEL ALEKSEEVICH</creator><scope>EVB</scope></search><sort><creationdate>20030522</creationdate><title>METHOD FOR PRODUCING A ZEOLITE-CONTAINING CATALYST</title><author>KRYUCHKOV, VIKTOR ALEKSEEVICH ; MAKAROV, PAVEL ALEKSEEVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO03041861A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; rus</language><creationdate>2003</creationdate><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><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>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KRYUCHKOV, VIKTOR ALEKSEEVICH</creatorcontrib><creatorcontrib>MAKAROV, PAVEL ALEKSEEVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KRYUCHKOV, VIKTOR ALEKSEEVICH</au><au>MAKAROV, PAVEL ALEKSEEVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PRODUCING A ZEOLITE-CONTAINING CATALYST</title><date>2003-05-22</date><risdate>2003</risdate><abstract>The invention relates to chemistry, in particular to methods for producing catalysts which are used for transforming a light hydrocarbon stock into high-octane number components of motor fuel. The inventive method consists in mixing powdered zeolite ZSM-5 in the ammonium form thereof with a zinc salt solution and with an ammonium salt solution, filtrating said mixture, watering the thus obtained precipitation, striping, granulating with the aid of a binder in the form of aluminium oxide, drying and calcinating. A zirconium acetate solution is added in said mixture. Granules being calcinated, are processed at a temperature ranging from 450 to 550 DEG C during 5-10 hours by means of a gas mixture which contains 4-8 mass % of carbon oxide, 4-12 mass % of carbon dioxide, 6-8 mass % of hydrogen, 2-6 mass % of oxygen, 2-4 mass % of water steam, the rest being nitrogen. Said invention increases the time of the stable activity of the catalyst.
L'invention se rapporte à la chimie et concerne plus particulièrement des procédés de fabrication de catalyseurs destinés à la transformation d'hydrocarbures légers de base en des composants de carburant pour moteur à indice d'octane élevé. Le procédé consiste à mélanger une poudre de zéolite ZSM-5 sous forme ammoniaque avec une solution d'un sel de zinc et une solution d'un sel d'ammonium, filtrer le mélange, nettoyer le résidu dans l'eau, le concentrer par évaporation, former des granules avec un liant (oxyde d'aluminium), les faire sécher et les faire cuire. En tant que composants supplémentaires du mélange, on utilise une solution d'acétate de zircone, et après la cuisson on soumet les granules à un traitement à 450 DIVIDED 550 DEG C pendant 5 DIVIDED 10 h avec un mélange gazeux constitué de ce qui suit, en % en poids: oxyde de carbone 4 DIVIDED 8, dioxyde de carbone 4 DIVIDED 12, hydrogène 6 DIVIDED 8, oxygène 2 DIVIDED 6 et vapeur d'eau 2 DIVIDED 4, le reste étant constitué d'azote. Ce procédé permet de prolonger la durée d'activité stable du catalyseur.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY 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 TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING |
| title | METHOD FOR PRODUCING A ZEOLITE-CONTAINING CATALYST |
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