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CA1024091A - Catalytic dewaxing of gas oils - Google Patents

Catalytic dewaxing of gas oils

Info

Publication number
CA1024091A
CA1024091A CA195,627A CA195627A CA1024091A CA 1024091 A CA1024091 A CA 1024091A CA 195627 A CA195627 A CA 195627A CA 1024091 A CA1024091 A CA 1024091A
Authority
CA
Canada
Prior art keywords
gas oils
catalytic dewaxing
dewaxing
catalytic
oils
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
CA195,627A
Other languages
French (fr)
Other versions
CA195627S (en
Inventor
Robert L. Gorring
George F. Shipman
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of CA1024091A publication Critical patent/CA1024091A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/06—Gasoil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA195,627A 1973-06-15 1974-03-21 Catalytic dewaxing of gas oils Expired CA1024091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370265A US3894938A (en) 1973-06-15 1973-06-15 Catalytic dewaxing of gas oils

Publications (1)

Publication Number Publication Date
CA1024091A true CA1024091A (en) 1978-01-10

Family

ID=23458905

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,627A Expired CA1024091A (en) 1973-06-15 1974-03-21 Catalytic dewaxing of gas oils

Country Status (11)

Country Link
US (1) US3894938A (en)
JP (1) JPS5911635B2 (en)
BE (1) BE816234A (en)
CA (1) CA1024091A (en)
DE (1) DE2428463A1 (en)
FR (1) FR2233384B1 (en)
GB (1) GB1443877A (en)
IT (1) IT1015078B (en)
NL (1) NL7407870A (en)
TR (1) TR17826A (en)
ZA (1) ZA742111B (en)

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US4171257A (en) * 1978-10-23 1979-10-16 Chevron Research Company Petroleum distillate upgrading process
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US4176050A (en) * 1978-12-04 1979-11-27 Mobil Oil Corporation Production of high V.I. lubricating oil stock
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US4518703A (en) * 1979-02-16 1985-05-21 Union Oil Company Of California Crystalline silica catalysts
CA1133879A (en) * 1979-03-19 1982-10-19 Jerome F. Mayer Hydrocarbon conversion catalyst and process using said catalyst
US4313817A (en) * 1979-03-19 1982-02-02 Chevron Research Company Hydrocarbon conversion catalyst and process using said catalyst
US4743355A (en) * 1979-10-15 1988-05-10 Union Oil Company Of California Process for producing a high quality lube oil stock
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
AU539269B2 (en) * 1979-10-15 1984-09-20 Mobil Oil Corp. Preparing a zeolite containing group 8 metal catalyst
US4292166A (en) * 1980-07-07 1981-09-29 Mobil Oil Corporation Catalytic process for manufacture of lubricating oils
US4428862A (en) 1980-07-28 1984-01-31 Union Oil Company Of California Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons
US4332670A (en) * 1981-01-14 1982-06-01 Mobil Oil Corporation Catalytic dewaxing of middle distillates
US4358362A (en) * 1981-01-15 1982-11-09 Mobil Oil Corporation Method for enhancing catalytic activity
US4358363A (en) * 1981-01-15 1982-11-09 Mobil Oil Corporation Method for enhancing catalytic activity
US4357232A (en) * 1981-01-15 1982-11-02 Mobil Oil Corporation Method for enhancing catalytic activity
CA1188247A (en) * 1981-04-02 1985-06-04 Nai Y. Chen Process for making naphthenic lubestocks from raw distillate by combination hydrodewaxing/hydrogenation
US4600497A (en) * 1981-05-08 1986-07-15 Union Oil Company Of California Process for treating waxy shale oils
US4877762A (en) * 1981-05-26 1989-10-31 Union Oil Company Of California Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons
US4790927A (en) * 1981-05-26 1988-12-13 Union Oil Company Of California Process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons
US4490242A (en) * 1981-08-07 1984-12-25 Mobil Oil Corporation Two-stage hydrocarbon dewaxing hydrotreating process
US4437976A (en) 1981-08-07 1984-03-20 Mobil Oil Corporation Two-stage hydrocarbon dewaxing hydrotreating process
US4440630A (en) * 1982-02-08 1984-04-03 Mobil Oil Corporation Process for simultaneous hydrodesulfurization and hydrodewaxing with a catalyst of controlled pore size and metals content
US4458024A (en) * 1982-02-08 1984-07-03 Mobil Oil Corporation Process for hydrotreating petroleum residua and catalyst therefor
US4400265A (en) * 1982-04-01 1983-08-23 Mobil Oil Corporation Cascade catalytic dewaxing/hydrodewaxing process
US4419220A (en) * 1982-05-18 1983-12-06 Mobil Oil Corporation Catalytic dewaxing process
JPS5924791A (en) * 1982-07-31 1984-02-08 Toa Nenryo Kogyo Kk Preparation of low-pour point petroleum product
US4436614A (en) 1982-10-08 1984-03-13 Chevron Research Company Process for dewaxing and desulfurizing oils
US4610778A (en) * 1983-04-01 1986-09-09 Mobil Oil Corporation Two-stage hydrocarbon dewaxing process
EP0128250A1 (en) * 1983-06-08 1984-12-19 Mobil Oil Corporation Catalytic dewaxing process
US4564440A (en) * 1983-07-11 1986-01-14 Mobil Oil Corporation Viscosity index improvement in dewaxed lube basestock by partial desulfurization in hydrotreat bed
US4549955A (en) * 1983-12-05 1985-10-29 Mobil Oil Corporation Process for stabilizing hydroprocessed lubricating oil stocks by the addition of hydrogen sulfide
US4601993A (en) * 1984-05-25 1986-07-22 Mobil Oil Corporation Catalyst composition dewaxing of lubricating oils
US4696732A (en) * 1984-10-29 1987-09-29 Mobil Oil Corporation Simultaneous hydrotreating and dewaxing of petroleum feedstocks
US4568655A (en) * 1984-10-29 1986-02-04 Mobil Oil Corporation Catalyst composition comprising Zeolite Beta
AU4817385A (en) * 1984-10-29 1986-05-08 Mobil Oil Corporation Hydrotreating and dewaxing
US4767522A (en) * 1984-11-28 1988-08-30 Mobil Oil Corporation Distillate dewaxing process with mixed zeolites
US4960504A (en) * 1984-12-18 1990-10-02 Uop Dewaxing catalysts and processes employing silicoaluminophosphate molecular sieves
US4919788A (en) * 1984-12-21 1990-04-24 Mobil Oil Corporation Lubricant production process
US4599162A (en) * 1984-12-21 1986-07-08 Mobil Oil Corporation Cascade hydrodewaxing process
ATE45177T1 (en) * 1984-12-27 1989-08-15 Mobil Oil Corp HYDROCRACKING AND CATALYTIC DEWAXING PROCESSES.
US4952303A (en) * 1985-07-10 1990-08-28 Mobil Oil Corp. Process for preparing a very high quality lube base stock oil
US4740292A (en) * 1985-09-12 1988-04-26 Mobil Oil Corporation Catalytic cracking with a mixture of faujasite-type zeolite and zeolite beta
US4711710A (en) * 1985-09-23 1987-12-08 Mobil Oil Corporation Process for making improved lubricating oils from heavy feedstock
US4795546A (en) * 1985-09-30 1989-01-03 Chevron Research Company Process for stabilizing lube base stocks derived from neutral oils
US4913797A (en) * 1985-11-21 1990-04-03 Mobil Oil Corporation Catalyst hydrotreating and dewaxing process
US4700562A (en) * 1986-01-08 1987-10-20 Mobil Oil Corporation Method for determining effectiveness of catalytic dewaxing reactor
LU86288A1 (en) † 1986-02-03 1987-09-10 Labofina Sa GASOILS TREATMENT PROCESS
JPS63135708A (en) * 1986-11-26 1988-06-08 Toshio Masada Water-cooled incinerator
JPS63273715A (en) * 1987-04-30 1988-11-10 Kurimoto Iron Works Ltd Incinerator for large-size refuse
JPS63273717A (en) * 1987-04-30 1988-11-10 Kurimoto Iron Works Ltd Incinerating system for large-size refuse
JPS6414515A (en) * 1987-07-08 1989-01-18 Kurimoto Ltd Incinerating disposer for plastic series waste
US4846959A (en) * 1987-08-18 1989-07-11 Mobil Oil Corporation Manufacture of premium fuels
IT1223151B (en) * 1987-11-18 1990-09-12 Agip Petroli PROCESS PERFECTED FOR THE PRODUCTION OF HIGH QUALITY DIESEL FLEXIBLE
US4869806A (en) * 1987-12-09 1989-09-26 Mobil Oil Corp. Production of high viscosity index lubricating oil stock
US4853103A (en) * 1988-04-11 1989-08-01 Mobil Oil Corporation Lube catalytic dewaxing-hydrotreating process
US4986894A (en) * 1988-10-06 1991-01-22 Mobil Oil Corp. Catalytic hydroisomerization process
US4994168A (en) * 1988-10-21 1991-02-19 Mobil Oil Corporation Lube oil product stripping
US5015361A (en) * 1989-01-23 1991-05-14 Mobil Oil Corp. Catalytic dewaxing process employing surface acidity deactivated zeolite catalysts
US5846503A (en) * 1990-12-17 1998-12-08 Mobil Oil Corporation Process for rejuvenating used alkanolamaine solutions
US5332490A (en) * 1992-09-28 1994-07-26 Texaco Inc. Catalytic process for dewaxing hydrocarbon feedstocks
US5365003A (en) * 1993-02-25 1994-11-15 Mobil Oil Corp. Shape selective conversion of hydrocarbons over extrusion-modified molecular sieve
US5391286A (en) * 1993-11-03 1995-02-21 Texaco Inc. Process for catalytic dewaxing of hydrocarbon feedstocks
US5855767A (en) * 1994-09-26 1999-01-05 Star Enterprise Hydrorefining process for production of base oils
US5833837A (en) * 1995-09-29 1998-11-10 Chevron U.S.A. Inc. Process for dewaxing heavy and light fractions of lube base oil with zeolite and sapo containing catalysts
US6068757A (en) * 1995-11-03 2000-05-30 Coastal Eagle Point Oil Company Hydrodewaxing process
FI102767B1 (en) 1997-05-29 1999-02-15 Neste Oy Process for the production of high quality diesel fuel
US6051129A (en) * 1998-07-24 2000-04-18 Chevron U.S.A. Inc. Process for reducing haze point in bright stock
DE69907953T2 (en) * 1998-11-18 2003-12-24 Shell Internationale Research Maatschappij B.V., Den Haag CATALYTIC DEFENSE PROCESS
US6294077B1 (en) 2000-02-02 2001-09-25 Mobil Oil Corporation Production of high viscosity lubricating oil stock with improved ZSM-5 catalyst
US6656342B2 (en) * 2001-04-04 2003-12-02 Chevron U.S.A. Inc. Graded catalyst bed for split-feed hydrocracking/hydrotreating
US6699385B2 (en) 2001-10-17 2004-03-02 Chevron U.S.A. Inc. Process for converting waxy feeds into low haze heavy base oil
FR2852865B1 (en) 2003-03-24 2007-02-23 Inst Francais Du Petrole CATALYST AND USE THEREOF FOR IMPROVING THE FLOW POINT OF HYDROCARBON LOADS
CN101479038A (en) 2006-09-14 2009-07-08 克斯莫石油株式会社 Hydrodesulfurization/dewaxing catalyst for hydrocarbon oil, process for producing the same, and method of hydrotreating hydrocarbon oil with the catalyst
US7955401B2 (en) * 2007-07-16 2011-06-07 Conocophillips Company Hydrotreating and catalytic dewaxing process for making diesel from oils and/or fats
US9039892B2 (en) 2012-09-05 2015-05-26 Syed Tajammul Hussain Nano catalytic dewaxing of heavy petroleum wastes (>C-23 alkanes)
CA3009228C (en) * 2017-12-19 2019-06-11 Exxonmobil Research And Engineering Company Dewaxed diesel fuel composition
CN113242899B (en) 2018-12-21 2023-05-30 埃克森美孚科技工程公司 Catalytic dewaxing of hydrocarbon feedstocks
BR102019027610B1 (en) 2019-12-20 2022-03-08 Petróleo Brasileiro S.A. – Petrobras SELECTIVE PROCESS FOR THE PRODUCTION OF RENEWABLE AND FUEL AND HIGH MOLECULAR WEIGHT PARAPHINIC FUEL AND DISTILLATE
BR102020017281A2 (en) 2020-08-24 2022-03-08 Petróleo Brasileiro S.A. - Petrobras CATALYSTS AND SELECTIVE PROCESS FOR PRODUCTION OF RENEWABLE AVIATION FUELS AND PRODUCED BIOFUEL

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GB1088933A (en) * 1964-03-10 1967-10-25 British Petroleum Co Improvements relating to the catalytic conversion of hydrocarbons
US3472759A (en) * 1967-04-25 1969-10-14 Atlantic Richfield Co Process for removal of sulfur and metals from petroleum materials
US3438887A (en) * 1967-07-11 1969-04-15 Texaco Inc Production of lubricating oils
GB1242889A (en) * 1968-11-07 1971-08-18 British Petroleum Co Improvements relating to the hydrocatalytic treatment of hydrocarbons
US3764516A (en) * 1969-05-28 1973-10-09 Furukawa Electric Co Ltd Isomerization of waxy lube streams and waxes using zeolite catalyst
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

Also Published As

Publication number Publication date
US3894938A (en) 1975-07-15
ZA742111B (en) 1975-11-26
AU6929674A (en) 1975-11-27
IT1015078B (en) 1977-05-10
DE2428463C2 (en) 1990-02-15
TR17826A (en) 1976-04-13
FR2233384A1 (en) 1975-01-10
NL7407870A (en) 1974-12-17
JPS5911635B2 (en) 1984-03-16
JPS5017401A (en) 1975-02-24
GB1443877A (en) 1976-07-28
BE816234A (en) 1974-12-12
DE2428463A1 (en) 1975-01-09
FR2233384B1 (en) 1979-10-12

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