CA2198213A1 - Methode d'hydro-isomerisation de la cire - Google Patents

Methode d'hydro-isomerisation de la cire

Info

Publication number
CA2198213A1
CA2198213A1 CA002198213A CA2198213A CA2198213A1 CA 2198213 A1 CA2198213 A1 CA 2198213A1 CA 002198213 A CA002198213 A CA 002198213A CA 2198213 A CA2198213 A CA 2198213A CA 2198213 A1 CA2198213 A1 CA 2198213A1
Authority
CA
Canada
Prior art keywords
catalyst
isomerization
wax
feed
zeolite
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.)
Abandoned
Application number
CA002198213A
Other languages
English (en)
Inventor
Richard Charles Dougherty
Dominick Nicholas Mazzone
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.)
Mobil Oil AS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2198213A1 publication Critical patent/CA2198213A1/fr
Abandoned 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
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • 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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • 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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

On transforme des cires de pétrole en lubrifiants possédant un indice élevé de viscosité à l'aide d'un procédé synergique consistant à utiliser deux catalyseurs. On obtient un indice de viscosité et un rendement qui sont, pour le produit obtenu par le procédé à catalyseurs intégrés, supérieurs à ceux obtenus avec seulement l'un ou l'autre des catalyseurs. On soumet d'abord la charge de cire, que l'on peut traiter préalablement par hydrocraquage modéré, à une isomérisation en présence d'hydrogène sur un catalyseur d'isomérisation à base de zéolite faiblement acide qui effectue une isomérisation préférentielle des constituants de la paraffine présente dans la charge, en isoparaffines moins cireuses possédant un haut indice de viscosité. On effectue cette isomérisation à une pression partielle d'hydrogène d'au moins 5617 kPa¿abs? (entrée du réacteur). Le catalyseur est, de préférence, une zéolite bêta contenant un métal noble et comprenant du bore en tant que constituant structural de la zéolite de manière à donner à celle-ci une valeur alpha faible, généralement inférieure à 20. On effectue l'isomérisation à une température de 345 ~C, avec une transformation de l'ordre de 10 à 40 % en poids de la charge. On met ensuite en contact le produit résultant de l'isomérisation avec un catalyseur sélecteur de forme de manière à réduire encore le point d'écoulement du produit. De préférence, on utilise ZSM-22, ZSM-23 ou ZSM-35. Ce catalyseur contient idéalement des métaux nobles tels que Pd ou Pt.
CA002198213A 1994-09-08 1995-08-30 Methode d'hydro-isomerisation de la cire Abandoned CA2198213A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30309194A 1994-09-08 1994-09-08
US303,091 1994-09-08

Publications (1)

Publication Number Publication Date
CA2198213A1 true CA2198213A1 (fr) 1996-03-14

Family

ID=23170499

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002198213A Abandoned CA2198213A1 (fr) 1994-09-08 1995-08-30 Methode d'hydro-isomerisation de la cire

Country Status (7)

Country Link
EP (1) EP0782608A4 (fr)
JP (1) JPH10505128A (fr)
KR (1) KR970705623A (fr)
AU (1) AU705654B2 (fr)
CA (1) CA2198213A1 (fr)
MY (1) MY131965A (fr)
WO (1) WO1996007715A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090989A (en) 1997-10-20 2000-07-18 Mobil Oil Corporation Isoparaffinic lube basestock compositions
US6663768B1 (en) 1998-03-06 2003-12-16 Chevron U.S.A. Inc. Preparing a HGH viscosity index, low branch index dewaxed
US6652735B2 (en) * 2001-04-26 2003-11-25 Exxonmobil Research And Engineering Company Process for isomerization dewaxing of hydrocarbon streams
US7704379B2 (en) 2002-10-08 2010-04-27 Exxonmobil Research And Engineering Company Dual catalyst system for hydroisomerization of Fischer-Tropsch wax and waxy raffinate
US7166756B2 (en) 2003-02-14 2007-01-23 Exxonmobil Research And Engineering Company Method for hydrocarbon isomerization
US8182672B2 (en) * 2007-12-28 2012-05-22 Exxonmobil Research And Engineering Company Process for preparing lube basestocks having superior low temperature properties at high VI
JP5221999B2 (ja) * 2008-03-31 2013-06-26 Ｊｘ日鉱日石エネルギー株式会社 潤滑油基油の製造方法
HUE030927T2 (en) 2009-06-12 2017-06-28 Albemarle Europe Sprl SAPO molecular filter catalysts and their production and use
US8475648B2 (en) * 2010-06-29 2013-07-02 Chevron U.S.A. Inc. Catalytic processes and systems for base oil production from heavy feedstock
EP2691492A4 (fr) * 2011-03-31 2015-06-17 Chevron Usa Inc Nouveau procédé et système catalytique destinés à améliorer la stabilité d'un catalyseur de déparaffinage et le rendement en huile lubrifiante
US9284500B2 (en) 2013-03-14 2016-03-15 Exxonmobil Research And Engineering Company Production of base oils from petrolatum
KR101692547B1 (ko) * 2016-04-26 2017-01-03 에스케이이노베이션 주식회사 중질기유의 헤이즈 저감 방법 및 헤이즈가 저감된 수소 첨가 이성화 촉매계
WO2020091969A1 (fr) * 2018-10-30 2020-05-07 Exxonmobil Chemical Patents Inc. Teneur en ions métalliques du groupe 1 de catalyseurs à tamis moléculaire microporeux
CN110413825B (zh) * 2019-06-21 2023-12-01 东华大学 面向时尚电商的街拍推荐系统
KR20230058436A (ko) * 2020-09-03 2023-05-03 셰브런 유.에스.에이.인크. 바이메탈 ssz-91 촉매를 사용한 베이스 오일의 생산 공정 및 시스템
CN115851313B (zh) * 2022-11-14 2024-03-22 国家能源集团宁夏煤业有限责任公司 费托加氢裂化尾油制备润滑油基础油的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919788A (en) * 1984-12-21 1990-04-24 Mobil Oil Corporation Lubricant production process
US4975177A (en) * 1985-11-01 1990-12-04 Mobil Oil Corporation High viscosity index lubricants
US5264116A (en) * 1991-07-24 1993-11-23 Mobil Oil Corporation Production of lubricants by hydrocracking and hydroisomerization
EP0668342B1 (fr) * 1994-02-08 1999-08-04 Shell Internationale Researchmaatschappij B.V. Procédé de préparation d'une huile lubrifiante de base

Also Published As

Publication number Publication date
MY131965A (en) 2007-09-28
WO1996007715A1 (fr) 1996-03-14
KR970705623A (ko) 1997-10-09
AU705654B2 (en) 1999-05-27
JPH10505128A (ja) 1998-05-19
AU3625595A (en) 1996-03-27
EP0782608A1 (fr) 1997-07-09
EP0782608A4 (fr) 1998-08-05

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Legal Events

Date Code Title Description
FZDE Dead