REGENERATED HYDROTREATING CATALYST
The invention relates to regenerated hydrotreating catalysts intended for the production of low-sulphur diesel fuel. The invention solves the problem of providing an improved regenerated hydrotreating catalyst. A regenerated hydrotreating catalyst is described which has a pore volume of 0.3-0.8 ml/g...
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| creator | KLIMOV, Oleg Vladimirovich BUDUKVA, Sergey Viktorovich NOSKOV, Alexandr Stepanovich CHESALOV, Yury Alexandrovich PROSVIRIN, Igor Petrovich |
| description | The invention relates to regenerated hydrotreating catalysts intended for the production of low-sulphur diesel fuel. The invention solves the problem of providing an improved regenerated hydrotreating catalyst. A regenerated hydrotreating catalyst is described which has a pore volume of 0.3-0.8 ml/g, a specific surface area of 150-280 m2/g and an average pore diameter of 6-15 nm, and which contains molybdenum, cobalt, sulphur and a carrier, the molybdenum and cobalt being present in the catalyst in the form of a mixture of complex compounds Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], and the sulphur being present in the form of a sulphate anion SO4 2-, in the following concentrations in wt.%: 5.1-18.0 Со(C6H6O7); 7.5-15.0 Н4[Мо4(C6H5O7)2O11]; 4.3-19.0 H3[Со(ОН)6Mo6O18]; 0.5-2.30 SO4 2-; with the remainder being the carrier, wherein cobalt citrates can be coordinated to molybdenum citrate Н4[Мо4(C6H5O7)2O11] and to 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. The technical result is that the invention makes it possible to produce regenerated catalysts the activity of which, in the hydrotreatment of a diesel fuel, is more than or equal to 100% of the activity of fresh catalysts.
L'invention concerne des catalyseurs régénérés d'hydropurification destinés à produire un carburant diesel à faible teneur en soufre. L'invention permet de produire un catalyseur régénéré d'hydropurification amélioré. L'invention concerne un catalyseur régénéré d'hydropurification ayant un volume des pores de 0,3-0,8 ml/g, une surface spécifique de 150-280 m2/g, un diamètre moyen des pores de 6-15 nm, et comprenant dans sa composition du molybdène,du cobalt, du soufre et une matière de charge, le molybdène et le cobalt étant présents dans le catalyseur sous forme d'un mélange de composés complexes Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], le soufre étant présent sous forme de sulfate-anion SO4 2-, selon les proportions suivantes en poids:Со(C6H6O7) - 5,1-18,0; Н4[Мо4(C6H5O7)2O11] - 7,5-15,0; H3[Со(ОН)6Mo6O18] - 4,3-19,0; SO4 2- - 0,5-2,30; la matière de charge représentant le reste; des citrates de cobalt peuvent être coordonnés en citrate de molybdène Н4[Мо4(C6H5O7)2O11] et en 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. Le résultat technique de l'invention permet de produire des catalyseurs régénérés dont l'activité dans l'hydropurification de carburants diesel est de 100 % et plus par rapport à l'activité de catalyseurs neufs.
Изобретение относится к регенерированным катализа |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO2018038643A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO2018038643A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO2018038643A13</originalsourceid><addsrcrecordid>eNrjZFAKcnV39XMNcgxxdVHwiHQJ8g8JcnUM8fRzV3B2DHH0iQwO4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgaGFgbGFmYmxo6GxsSpAgDhaCOu</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>REGENERATED HYDROTREATING CATALYST</title><source>esp@cenet</source><creator>KLIMOV, Oleg Vladimirovich ; BUDUKVA, Sergey Viktorovich ; NOSKOV, Alexandr Stepanovich ; CHESALOV, Yury Alexandrovich ; PROSVIRIN, Igor Petrovich</creator><creatorcontrib>KLIMOV, Oleg Vladimirovich ; BUDUKVA, Sergey Viktorovich ; NOSKOV, Alexandr Stepanovich ; CHESALOV, Yury Alexandrovich ; PROSVIRIN, Igor Petrovich</creatorcontrib><description>The invention relates to regenerated hydrotreating catalysts intended for the production of low-sulphur diesel fuel. The invention solves the problem of providing an improved regenerated hydrotreating catalyst. A regenerated hydrotreating catalyst is described which has a pore volume of 0.3-0.8 ml/g, a specific surface area of 150-280 m2/g and an average pore diameter of 6-15 nm, and which contains molybdenum, cobalt, sulphur and a carrier, the molybdenum and cobalt being present in the catalyst in the form of a mixture of complex compounds Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], and the sulphur being present in the form of a sulphate anion SO4 2-, in the following concentrations in wt.%: 5.1-18.0 Со(C6H6O7); 7.5-15.0 Н4[Мо4(C6H5O7)2O11]; 4.3-19.0 H3[Со(ОН)6Mo6O18]; 0.5-2.30 SO4 2-; with the remainder being the carrier, wherein cobalt citrates can be coordinated to molybdenum citrate Н4[Мо4(C6H5O7)2O11] and to 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. The technical result is that the invention makes it possible to produce regenerated catalysts the activity of which, in the hydrotreatment of a diesel fuel, is more than or equal to 100% of the activity of fresh catalysts.
L'invention concerne des catalyseurs régénérés d'hydropurification destinés à produire un carburant diesel à faible teneur en soufre. L'invention permet de produire un catalyseur régénéré d'hydropurification amélioré. L'invention concerne un catalyseur régénéré d'hydropurification ayant un volume des pores de 0,3-0,8 ml/g, une surface spécifique de 150-280 m2/g, un diamètre moyen des pores de 6-15 nm, et comprenant dans sa composition du molybdène,du cobalt, du soufre et une matière de charge, le molybdène et le cobalt étant présents dans le catalyseur sous forme d'un mélange de composés complexes Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], le soufre étant présent sous forme de sulfate-anion SO4 2-, selon les proportions suivantes en poids:Со(C6H6O7) - 5,1-18,0; Н4[Мо4(C6H5O7)2O11] - 7,5-15,0; H3[Со(ОН)6Mo6O18] - 4,3-19,0; SO4 2- - 0,5-2,30; la matière de charge représentant le reste; des citrates de cobalt peuvent être coordonnés en citrate de molybdène Н4[Мо4(C6H5O7)2O11] et en 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. Le résultat technique de l'invention permet de produire des catalyseurs régénérés dont l'activité dans l'hydropurification de carburants diesel est de 100 % et plus par rapport à l'activité de catalyseurs neufs.
Изобретение относится к регенерированным катализаторам гидроочистки, предназначенным для получения малосернистого дизельного топлива. Изобретение решает задачу создания улучшенного регенерированного катализатора гидроочистки. Описан регенерированный катализатор гидроочистки, имеющий объем пор 0,3-0,8 мл/г, удельную поверхность 150-280 м2/г, средний диаметр пор 6-15 нм, включающий в свой состав молибден, кобальт, серу и носитель, при этом молибден, кобальт содержатся в катализаторе в форме смеси комплексных соединений Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], сера содержится в форме сульфат-аниона SO4 2-, в следующих концентрациях, мас. %: Со(C6H6O7) - 5,1-18,0; Н4[Мо4(C6H5O7)2O11] - 7,5-15,0; H3[Со(ОН)6Mo6O18] - 4,3-19,0; SO4 2- - 0,5-2,30; носитель - остальное, при этом цитраты кобальта могут быть координированы к цитрату молибдена Н4[Мо4(C6H5O7)2O11] и к 6-молибдокобальтату H3[Со(ОН)6Mo6O18]. Технический результат - изобретение позволяет получить регенерированные катализаторы, активность которых в гидроочистке дизельного топлива составляет 100% и более от активности свежих катализаторов.</description><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>2018</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=20180301&DB=EPODOC&CC=WO&NR=2018038643A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180301&DB=EPODOC&CC=WO&NR=2018038643A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KLIMOV, Oleg Vladimirovich</creatorcontrib><creatorcontrib>BUDUKVA, Sergey Viktorovich</creatorcontrib><creatorcontrib>NOSKOV, Alexandr Stepanovich</creatorcontrib><creatorcontrib>CHESALOV, Yury Alexandrovich</creatorcontrib><creatorcontrib>PROSVIRIN, Igor Petrovich</creatorcontrib><title>REGENERATED HYDROTREATING CATALYST</title><description>The invention relates to regenerated hydrotreating catalysts intended for the production of low-sulphur diesel fuel. The invention solves the problem of providing an improved regenerated hydrotreating catalyst. A regenerated hydrotreating catalyst is described which has a pore volume of 0.3-0.8 ml/g, a specific surface area of 150-280 m2/g and an average pore diameter of 6-15 nm, and which contains molybdenum, cobalt, sulphur and a carrier, the molybdenum and cobalt being present in the catalyst in the form of a mixture of complex compounds Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], and the sulphur being present in the form of a sulphate anion SO4 2-, in the following concentrations in wt.%: 5.1-18.0 Со(C6H6O7); 7.5-15.0 Н4[Мо4(C6H5O7)2O11]; 4.3-19.0 H3[Со(ОН)6Mo6O18]; 0.5-2.30 SO4 2-; with the remainder being the carrier, wherein cobalt citrates can be coordinated to molybdenum citrate Н4[Мо4(C6H5O7)2O11] and to 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. The technical result is that the invention makes it possible to produce regenerated catalysts the activity of which, in the hydrotreatment of a diesel fuel, is more than or equal to 100% of the activity of fresh catalysts.
L'invention concerne des catalyseurs régénérés d'hydropurification destinés à produire un carburant diesel à faible teneur en soufre. L'invention permet de produire un catalyseur régénéré d'hydropurification amélioré. L'invention concerne un catalyseur régénéré d'hydropurification ayant un volume des pores de 0,3-0,8 ml/g, une surface spécifique de 150-280 m2/g, un diamètre moyen des pores de 6-15 nm, et comprenant dans sa composition du molybdène,du cobalt, du soufre et une matière de charge, le molybdène et le cobalt étant présents dans le catalyseur sous forme d'un mélange de composés complexes Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], le soufre étant présent sous forme de sulfate-anion SO4 2-, selon les proportions suivantes en poids:Со(C6H6O7) - 5,1-18,0; Н4[Мо4(C6H5O7)2O11] - 7,5-15,0; H3[Со(ОН)6Mo6O18] - 4,3-19,0; SO4 2- - 0,5-2,30; la matière de charge représentant le reste; des citrates de cobalt peuvent être coordonnés en citrate de molybdène Н4[Мо4(C6H5O7)2O11] et en 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. Le résultat technique de l'invention permet de produire des catalyseurs régénérés dont l'activité dans l'hydropurification de carburants diesel est de 100 % et plus par rapport à l'activité de catalyseurs neufs.
Изобретение относится к регенерированным катализаторам гидроочистки, предназначенным для получения малосернистого дизельного топлива. Изобретение решает задачу создания улучшенного регенерированного катализатора гидроочистки. Описан регенерированный катализатор гидроочистки, имеющий объем пор 0,3-0,8 мл/г, удельную поверхность 150-280 м2/г, средний диаметр пор 6-15 нм, включающий в свой состав молибден, кобальт, серу и носитель, при этом молибден, кобальт содержатся в катализаторе в форме смеси комплексных соединений Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], сера содержится в форме сульфат-аниона SO4 2-, в следующих концентрациях, мас. %: Со(C6H6O7) - 5,1-18,0; Н4[Мо4(C6H5O7)2O11] - 7,5-15,0; H3[Со(ОН)6Mo6O18] - 4,3-19,0; SO4 2- - 0,5-2,30; носитель - остальное, при этом цитраты кобальта могут быть координированы к цитрату молибдена Н4[Мо4(C6H5O7)2O11] и к 6-молибдокобальтату H3[Со(ОН)6Mo6O18]. Технический результат - изобретение позволяет получить регенерированные катализаторы, активность которых в гидроочистке дизельного топлива составляет 100% и более от активности свежих катализаторов.</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAKcnV39XMNcgxxdVHwiHQJ8g8JcnUM8fRzV3B2DHH0iQwO4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgaGFgbGFmYmxo6GxsSpAgDhaCOu</recordid><startdate>20180301</startdate><enddate>20180301</enddate><creator>KLIMOV, Oleg Vladimirovich</creator><creator>BUDUKVA, Sergey Viktorovich</creator><creator>NOSKOV, Alexandr Stepanovich</creator><creator>CHESALOV, Yury Alexandrovich</creator><creator>PROSVIRIN, Igor Petrovich</creator><scope>EVB</scope></search><sort><creationdate>20180301</creationdate><title>REGENERATED HYDROTREATING CATALYST</title><author>KLIMOV, Oleg Vladimirovich ; BUDUKVA, Sergey Viktorovich ; NOSKOV, Alexandr Stepanovich ; CHESALOV, Yury Alexandrovich ; PROSVIRIN, Igor Petrovich</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2018038643A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; rus</language><creationdate>2018</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>KLIMOV, Oleg Vladimirovich</creatorcontrib><creatorcontrib>BUDUKVA, Sergey Viktorovich</creatorcontrib><creatorcontrib>NOSKOV, Alexandr Stepanovich</creatorcontrib><creatorcontrib>CHESALOV, Yury Alexandrovich</creatorcontrib><creatorcontrib>PROSVIRIN, Igor Petrovich</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KLIMOV, Oleg Vladimirovich</au><au>BUDUKVA, Sergey Viktorovich</au><au>NOSKOV, Alexandr Stepanovich</au><au>CHESALOV, Yury Alexandrovich</au><au>PROSVIRIN, Igor Petrovich</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>REGENERATED HYDROTREATING CATALYST</title><date>2018-03-01</date><risdate>2018</risdate><abstract>The invention relates to regenerated hydrotreating catalysts intended for the production of low-sulphur diesel fuel. The invention solves the problem of providing an improved regenerated hydrotreating catalyst. A regenerated hydrotreating catalyst is described which has a pore volume of 0.3-0.8 ml/g, a specific surface area of 150-280 m2/g and an average pore diameter of 6-15 nm, and which contains molybdenum, cobalt, sulphur and a carrier, the molybdenum and cobalt being present in the catalyst in the form of a mixture of complex compounds Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], and the sulphur being present in the form of a sulphate anion SO4 2-, in the following concentrations in wt.%: 5.1-18.0 Со(C6H6O7); 7.5-15.0 Н4[Мо4(C6H5O7)2O11]; 4.3-19.0 H3[Со(ОН)6Mo6O18]; 0.5-2.30 SO4 2-; with the remainder being the carrier, wherein cobalt citrates can be coordinated to molybdenum citrate Н4[Мо4(C6H5O7)2O11] and to 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. The technical result is that the invention makes it possible to produce regenerated catalysts the activity of which, in the hydrotreatment of a diesel fuel, is more than or equal to 100% of the activity of fresh catalysts.
L'invention concerne des catalyseurs régénérés d'hydropurification destinés à produire un carburant diesel à faible teneur en soufre. L'invention permet de produire un catalyseur régénéré d'hydropurification amélioré. L'invention concerne un catalyseur régénéré d'hydropurification ayant un volume des pores de 0,3-0,8 ml/g, une surface spécifique de 150-280 m2/g, un diamètre moyen des pores de 6-15 nm, et comprenant dans sa composition du molybdène,du cobalt, du soufre et une matière de charge, le molybdène et le cobalt étant présents dans le catalyseur sous forme d'un mélange de composés complexes Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], le soufre étant présent sous forme de sulfate-anion SO4 2-, selon les proportions suivantes en poids:Со(C6H6O7) - 5,1-18,0; Н4[Мо4(C6H5O7)2O11] - 7,5-15,0; H3[Со(ОН)6Mo6O18] - 4,3-19,0; SO4 2- - 0,5-2,30; la matière de charge représentant le reste; des citrates de cobalt peuvent être coordonnés en citrate de molybdène Н4[Мо4(C6H5O7)2O11] et en 6-molybdocobaltate H3[Со(ОН)6Mo6O18]. Le résultat technique de l'invention permet de produire des catalyseurs régénérés dont l'activité dans l'hydropurification de carburants diesel est de 100 % et plus par rapport à l'activité de catalyseurs neufs.
Изобретение относится к регенерированным катализаторам гидроочистки, предназначенным для получения малосернистого дизельного топлива. Изобретение решает задачу создания улучшенного регенерированного катализатора гидроочистки. Описан регенерированный катализатор гидроочистки, имеющий объем пор 0,3-0,8 мл/г, удельную поверхность 150-280 м2/г, средний диаметр пор 6-15 нм, включающий в свой состав молибден, кобальт, серу и носитель, при этом молибден, кобальт содержатся в катализаторе в форме смеси комплексных соединений Со(C6H6O7), Н4[Мо4(C6H5O7)2O11], H3[Со(ОН)6Mo6O18], сера содержится в форме сульфат-аниона SO4 2-, в следующих концентрациях, мас. %: Со(C6H6O7) - 5,1-18,0; Н4[Мо4(C6H5O7)2O11] - 7,5-15,0; H3[Со(ОН)6Mo6O18] - 4,3-19,0; SO4 2- - 0,5-2,30; носитель - остальное, при этом цитраты кобальта могут быть координированы к цитрату молибдена Н4[Мо4(C6H5O7)2O11] и к 6-молибдокобальтату H3[Со(ОН)6Mo6O18]. Технический результат - изобретение позволяет получить регенерированные катализаторы, активность которых в гидроочистке дизельного топлива составляет 100% и более от активности свежих катализаторов.</abstract><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 | REGENERATED HYDROTREATING CATALYST |
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