DE3175739D1 - Catalyst and process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons - Google Patents

Catalyst and process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons

Info

Publication number
DE3175739D1
DE3175739D1 DE8181105176T DE3175739T DE3175739D1 DE 3175739 D1 DE3175739 D1 DE 3175739D1 DE 8181105176 T DE8181105176 T DE 8181105176T DE 3175739 T DE3175739 T DE 3175739T DE 3175739 D1 DE3175739 D1 DE 3175739D1
Authority
DE
Germany
Prior art keywords
hydrodewaxing
hydrocarbons
catalyst
hydrotreating
simultaneous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8181105176T
Other languages
English (en)
Inventor
John William Ward
Timothy Lowell Carlson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Oil Company of California
Original Assignee
Union Oil Company of California
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26868543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3175739(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Oil Company of California filed Critical Union Oil Company of California
Application granted granted Critical
Publication of DE3175739D1 publication Critical patent/DE3175739D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • C10G45/12—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/043—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a change in the structural skeleton
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/70—Catalyst aspects
DE8181105176T 1980-07-28 1981-07-03 Catalyst and process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons Expired DE3175739D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17286880A 1980-07-28 1980-07-28
US06/267,247 US4428862A (en) 1980-07-28 1981-05-26 Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons

Publications (1)

Publication Number Publication Date
DE3175739D1 true DE3175739D1 (en) 1987-02-05

Family

ID=26868543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181105176T Expired DE3175739D1 (en) 1980-07-28 1981-07-03 Catalyst and process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons

Country Status (7)

Country Link
US (1) US4428862A (de)
EP (1) EP0044965B1 (de)
AU (1) AU530604B2 (de)
BR (1) BR8104831A (de)
CA (1) CA1168217A (de)
DE (1) DE3175739D1 (de)
MA (1) MA19216A1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476011A (en) * 1980-10-24 1984-10-09 Standard Oil Company (Indiana) Catalyst and process for the hydrogenitrogenation and hydrocracking of high-nitrogen feeds
US4829040A (en) * 1979-10-15 1989-05-09 Union Oil Company Of California Catalyst containing an intermediate pore molecular sieve for mild hydrocracking
US4683050A (en) * 1979-10-15 1987-07-28 Union Oil Company Of California Mild hydrocracking with a catalyst containing an intermediate pore molecular sieve
US4839025A (en) * 1979-10-15 1989-06-13 Union Oil Company Of California Mild hydrocracking with a catalyst containing non-hydrolyzable halogen
US4743354A (en) * 1979-10-15 1988-05-10 Union Oil Company Of California Process for producing a product hydrocarbon having a reduced content of normal paraffins
US4419271A (en) * 1979-10-15 1983-12-06 Union Oil Company Of California Hydrocarbon conversion catalyst
US4743355A (en) * 1979-10-15 1988-05-10 Union Oil Company Of California Process for producing a high quality lube oil stock
US4362653A (en) * 1981-04-27 1982-12-07 Uop Inc. Hydrocarbon conversion catalyst
US4877762A (en) 1981-05-26 1989-10-31 Union Oil Company Of California Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons
US4639530A (en) * 1981-06-19 1987-01-27 Union Oil Company Of California Process for making maleic anhydride
US4801567A (en) * 1981-06-19 1989-01-31 Union Oil Company Of California Oxidation catalyst
US4562269A (en) * 1981-12-07 1985-12-31 Union Oil Company Of California Method of producing maleic anhydride
US4604371A (en) * 1981-06-19 1986-08-05 Union Oil Company Of California Oxidation catalyst
US4513090A (en) * 1981-07-09 1985-04-23 Exxon Research And Engineering Co. Crystalline silica zeolite-containing catalyst
US4599477A (en) * 1981-08-03 1986-07-08 Union Oil Company Of California Oxidative-dehydrogenation process
US4564603A (en) * 1981-12-07 1986-01-14 Union Oil Company Of California Oxidative-dehydrogenation catalyst and process
US4567314A (en) * 1981-12-07 1986-01-28 Union Oil Company Of California Process for producing diolefins
US4618738A (en) * 1982-03-09 1986-10-21 Union Oil Company Of California Hydrocarbon conversion process with catalytically active amorphous silica
US4548705A (en) * 1982-03-09 1985-10-22 Union Oil Company Of California Hydrocracking with catalytically active amorphous silica and zeolites
US4784747A (en) * 1982-03-22 1988-11-15 Mobil Oil Corporation Catalysts over steam activated zeolite catalyst
US4510043A (en) * 1984-02-16 1985-04-09 Mobil Oil Corporation Process for dewaxing of petroleum oils prior to demetalation and desulfurization
US4556477A (en) * 1984-03-07 1985-12-03 Mobil Oil Corporation Highly siliceous porous crystalline material ZSM-22 and its use in catalytic dewaxing of petroleum stocks
US4592828A (en) * 1984-05-07 1986-06-03 Mobil Oil Corporation Process for upgrading petroleum residua
US4623636A (en) 1984-06-21 1986-11-18 Union Oil Company Of California Shock calcined crystalline silica catalysts
US4758327A (en) * 1984-06-21 1988-07-19 Union Oil Company Of California Shock calcined crystalline silica catalysts
US4582694A (en) * 1984-06-21 1986-04-15 Union Oil Company Of California Shock calcined crystalline silica catalysts
US4818739A (en) * 1984-12-18 1989-04-04 Uop Hydrocracking catalysts and processes employing non-zeolitic molecular sieves
US4648957A (en) * 1984-12-24 1987-03-10 Mobil Oil Corporation Lube hydrodewaxing method and apparatus with light product removal and enhanced lube yields
US4642176A (en) * 1985-01-09 1987-02-10 Mobil Oil Corporation Catalytic dewaxing process
US4705771A (en) * 1985-04-16 1987-11-10 W. R. Grace & Co. Process and catalyst for the production of formaldehyde from methane
US5084159A (en) * 1985-06-18 1992-01-28 Union Oil Company Of California Process and catalyst for the dewaxing of shale oil
US4867861A (en) * 1985-06-18 1989-09-19 Union Oil Company Of California Process and catalyst for the dewaxing of shale oil
US4699707A (en) * 1985-09-25 1987-10-13 Union Oil Company Of California Process for producing lubrication oil of high viscosity index from shale oils
US4744884A (en) * 1985-09-25 1988-05-17 Union Oil Company Of California Process for producing lubrication oil of high viscosity index
LU86269A1 (fr) * 1986-01-28 1987-09-03 Labofina Sa Procede pour enlever les cires des gasoils
LU86288A1 (fr) * 1986-02-03 1987-09-10 Labofina Sa Procede de traitement des gasoils
US4695365A (en) * 1986-07-31 1987-09-22 Union Oil Company Of California Hydrocarbon refining process
US4752380A (en) * 1986-09-23 1988-06-21 Union Oil Company Of California Arsenic removal from shale oil by chloride addition
US4752379A (en) * 1986-09-23 1988-06-21 Union Oil Company Of California Arsenic removal from shale oil by oxidation
US4773988A (en) * 1986-09-23 1988-09-27 Union Oil Company Of California Arsenic removal from shale oil by addition of basic materials
US5332490A (en) * 1992-09-28 1994-07-26 Texaco Inc. Catalytic process for dewaxing hydrocarbon feedstocks
DE69525469T2 (de) * 1994-11-22 2002-06-27 Exxonmobil Res & Eng Co Verfahren zur verbesserung von wachshaltigen einsetzen durch einen katalysator, zusammengesetzt als eine mischung von einem pulverisierten entwachsungskatalysator und einem pulverisierten isomerisierungskatalysator, zusammen geformt als eine einzige partikel
US5977425A (en) * 1994-11-22 1999-11-02 Exxon Research And Engineering Co Method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle
US5965475A (en) * 1997-05-02 1999-10-12 Exxon Research And Engineering Co. Processes an catalyst for upgrading waxy, paraffinic feeds
EP1054938A4 (de) * 1998-02-13 2004-12-01 Exxonmobil Res & Eng Co Verfahren zur verbesserung der tieftemperaturleistungsfähigkeit einer grundsubstanz mit hilfe eines kombinierten katalysatorsystems
DK1332199T3 (da) * 2000-09-18 2012-02-06 Ivanhoe Htl Petroleum Ltd Produkter fremstillet ved hurtig termisk behandling af tunge carbonhydridråmaterialer
US8062503B2 (en) 2001-09-18 2011-11-22 Ivanhoe Energy Inc. Products produced from rapid thermal processing of heavy hydrocarbon feedstocks
US6706445B2 (en) 2001-10-02 2004-03-16 Valence Technology, Inc. Synthesis of lithiated transition metal titanates for lithium cells
IN2015DN03905A (de) * 2012-11-28 2015-10-02 Shell Int Research
US9707532B1 (en) 2013-03-04 2017-07-18 Ivanhoe Htl Petroleum Ltd. HTL reactor geometry

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054510A (en) 1958-06-13 1977-10-18 Exxon Research And Engineering Company Selective conversion of normal paraffins
US3140322A (en) 1958-08-14 1964-07-07 Socony Mobil Oil Co Inc Selective catalytic conversion
NL242628A (de) * 1958-08-27
GB1088933A (en) 1964-03-10 1967-10-25 British Petroleum Co Improvements relating to the catalytic conversion of hydrocarbons
US3487005A (en) 1968-02-12 1969-12-30 Chevron Res Production of low pour point lubricating oils by catalytic dewaxing
US3506568A (en) 1969-01-10 1970-04-14 Chevron Res Process of hydrofining high nitrogen hydrocarbons followed by catalytic cracking with zeolitic aluminosilicates
US3700585A (en) 1969-10-10 1972-10-24 Mobil Oil Corp Dewaxing of oils by shape selective cracking and hydrocracking over zeolites zsm-5 and zsm-8
USRE28398E (en) 1969-10-10 1975-04-22 Marshall dann
US3702886A (en) 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3755138A (en) 1969-10-10 1973-08-28 Mobil Oil Corp Lube oils by solvent dewaxing and hydrodewaxing with a zsm-5 catalyst
US3852189A (en) 1970-12-02 1974-12-03 Mobil Oil Corp Shape-selective conversion in the liquid phase
US3755145A (en) 1971-03-17 1973-08-28 Mobil Oil Corp Lube oil hydrocracking with zsm-5 zeolite
US3835027A (en) 1972-04-17 1974-09-10 Union Oil Co Hydrogenative conversion processes and catalyst for use therein
US3884835A (en) 1973-02-09 1975-05-20 Grace W R & Co Crystalline silica compositions
US3926782A (en) 1973-02-09 1975-12-16 Mobil Oil Corp Hydrocarbon conversion
US3894938A (en) 1973-06-15 1975-07-15 Mobil Oil Corp Catalytic dewaxing of gas oils
US3968024A (en) 1973-07-06 1976-07-06 Mobil Oil Corporation Catalytic hydrodewaxing
US3894939A (en) 1973-08-24 1975-07-15 Mobil Oil Corp Production of low pour point gas oil and high octane number gasoline
US3941871A (en) 1973-11-02 1976-03-02 Mobil Oil Corporation Crystalline silicates and method of preparing the same
US3962135A (en) * 1973-12-26 1976-06-08 Filtrol Corporation Shaped catalyst support
US3891540A (en) 1974-04-02 1975-06-24 Mobil Oil Corp Combination operation to maximize fuel oil product of low pour
US3956102A (en) 1974-06-05 1976-05-11 Mobil Oil Corporation Hydrodewaxing
US4067797A (en) 1974-06-05 1978-01-10 Mobil Oil Corporation Hydrodewaxing
US3980550A (en) 1975-01-09 1976-09-14 Mobil Oil Corporation Catalytic hydrodewaxing
US4061724A (en) 1975-09-22 1977-12-06 Union Carbide Corporation Crystalline silica
CA1108084A (en) 1976-12-20 1981-09-01 Philip D. Caesar Gas oil processing
US4153540A (en) 1977-05-04 1979-05-08 Mobil Oil Corporation Upgrading shale oil
US4137148A (en) 1977-07-20 1979-01-30 Mobil Oil Corporation Manufacture of specialty oils
US4104294A (en) 1977-11-10 1978-08-01 Union Carbide Corporation Crystalline silicates and method for preparing same
GB2027742B (en) * 1978-08-09 1982-11-03 Mobil Oil Corp Catalysts for hydrodewaxing oils
US4330396A (en) 1978-10-18 1982-05-18 Chevron Research Company Cyclic process for upgrading a hydrocarbon or hydrocarbon-forming feed using a ZSM-5 zeolite
US4344927A (en) 1979-02-16 1982-08-17 Young Dean A Method of preparing crystalline silica polymorph
US4270017A (en) 1979-02-16 1981-05-26 Union Oil Company Of California Process for selectively producing para-xylene
US4325929A (en) 1979-02-16 1982-04-20 Union Oil Company Of California Method of preparing crystalline silica polymorph
US4283306A (en) 1979-04-20 1981-08-11 E. I. Du Pont De Nemours And Company Crystalline silica and use in alkylation of aromatics
US4284529A (en) * 1979-12-14 1981-08-18 Mobil Oil Corporation Hydrocarbon conversion catalyst
NL8001342A (nl) * 1980-03-06 1980-07-31 Shell Int Research Werkwijze voor het uitvoeren van katalytische omzettingen.
US4305808A (en) * 1980-04-14 1981-12-15 Mobil Oil Corporation Catalytic hydrocracking
US4309275A (en) 1980-04-28 1982-01-05 Chevron Research Company Hydrocarbon conversion with crystalline silicates to produce olefins
US4356079A (en) 1980-06-04 1982-10-26 Mobil Oil Corporation Denitrification of hydrocarbon feedstock
US4354924A (en) 1980-06-25 1982-10-19 Chevron Research Company Dual component chromia silicate cracking catalyst
US4340503A (en) 1980-08-15 1982-07-20 The United States Of America As Represented By The United States Department Of Energy Catalyst for converting synthesis gas to light olefins
US4342641A (en) 1980-11-18 1982-08-03 Sun Tech, Inc. Maximizing jet fuel from shale oil
US4344840A (en) 1981-02-09 1982-08-17 Hydrocarbon Research, Inc. Hydrocracking and hydrotreating shale oil in multiple catalytic reactors

Also Published As

Publication number Publication date
BR8104831A (pt) 1982-04-13
CA1168217A (en) 1984-05-29
EP0044965A1 (de) 1982-02-03
MA19216A1 (fr) 1982-04-01
EP0044965B1 (de) 1986-12-30
AU530604B2 (en) 1983-07-21
AU7350681A (en) 1983-01-13
US4428862A (en) 1984-01-31

Similar Documents

Publication Publication Date Title
DE3175739D1 (en) Catalyst and process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons
GB2121699B (en) Process for hydrocracking heavy hydrocarbon oils and catalyst therefor
JPS5781834A (en) Hydrogenating de-metal desulfurizing catalyst and catalytic hydrogenating de-metal desulfurizing method for residual oil
DE3362031D1 (en) Process and apparatus for the hydroconversion of hydrocarbons
DE3362855D1 (en) Method and apparatus for fluid catalytic cracking
EP0204314A3 (en) Catalyst for hydrotreatment of heavy oils and method for its preparation
JPS55162349A (en) Catalyst for cracking of hydrocarbon and process using said catalyst
DE3562016D1 (en) Process and apparatus for catalytic fluidised cracking
JPS57117342A (en) Reforming catalyst and reforming method
JPS571445A (en) Method of improving quality of residual oil and catalyst used for said method
ZA859374B (en) Processes and apparatus for the catalytic cracking of hydrocarbon charges
DE3560172D1 (en) Continuous process and an apparatus for the catalytic treatment of hydrocarbon oils
JPS5791741A (en) Hydrocarbon inverted catalyst and method using said catalyst
GB2085314B (en) Hydrocarbon cracking process and catalyst
DE3267561D1 (en) Hydrotreating catalyst and process
ZA837200B (en) Hydrodewaxing catalyst and process
DE3463002D1 (en) Catalyst and process for hydrocracking and dewaxing hydrocarbon oils
JPS5791742A (en) Hydrocarbon inverted catalyst and method using said catalyst
JPS56158149A (en) Hydrocarbon cracking method and its catalyst
DE3375803D1 (en) Hydrotreating catalyst and process
JPS5763134A (en) Simultaneous hydrogenation dewaxing and hydrogenation treatment method for hydrocarbon and catalyst used for said method
EP0049411A3 (en) Method and catalyst for making bisphenol
GB2045105B (en) Hydrocarbon hydrocracking catalyst and process
JPS57117343A (en) Hydrogenation treated catalyst and its method
DE3170296D1 (en) Hydrocarbons hydrotreatment catalysts and application of these catalysts

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee