CA2156212A1 - Carbon dioxide addition in hydrocracking/hydroisomerization processes to control methane production - Google Patents

Carbon dioxide addition in hydrocracking/hydroisomerization processes to control methane production

Info

Publication number
CA2156212A1
CA2156212A1 CA 2156212 CA2156212A CA2156212A1 CA 2156212 A1 CA2156212 A1 CA 2156212A1 CA 2156212 CA2156212 CA 2156212 CA 2156212 A CA2156212 A CA 2156212A CA 2156212 A1 CA2156212 A1 CA 2156212A1
Authority
CA
Canada
Prior art keywords
carbon dioxide
hydrocracking
methane production
dioxide addition
control methane
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.)
Granted
Application number
CA 2156212
Other languages
French (fr)
Other versions
CA2156212C (en
Inventor
Daniel Francis Ryan
Robert Jay Wittenbrink
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 Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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=23128772&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2156212(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of CA2156212A1 publication Critical patent/CA2156212A1/en
Application granted granted Critical
Publication of CA2156212C publication Critical patent/CA2156212C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Methane is suppressed in a hydroisomerization process without substantial effect on light gas and light liquid yields when carbon dioxide is included with the feed and a Group VIII non-noble metal or Group VI metal catalyst supported on alumina or silica-alumina.
CA 2156212 1994-10-13 1995-08-16 Carbon dioxide addition in hydrocracking/hydroisomerization processes to control methane production Expired - Fee Related CA2156212C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29336294A 1994-10-13 1994-10-13
US293,362 1994-10-13

Publications (2)

Publication Number Publication Date
CA2156212A1 true CA2156212A1 (en) 1996-04-14
CA2156212C CA2156212C (en) 2004-01-06

Family

ID=23128772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2156212 Expired - Fee Related CA2156212C (en) 1994-10-13 1995-08-16 Carbon dioxide addition in hydrocracking/hydroisomerization processes to control methane production

Country Status (6)

Country Link
EP (1) EP0707057B1 (en)
JP (1) JP3671246B2 (en)
AU (1) AU689286B2 (en)
CA (1) CA2156212C (en)
DE (1) DE69514476T2 (en)
NO (1) NO311178B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7220350B2 (en) 2002-10-08 2007-05-22 Exxonmobil Research And Engineering Company Wax isomerate yield enhancement by oxygenate pretreatment of catalyst
US6951605B2 (en) 2002-10-08 2005-10-04 Exxonmobil Research And Engineering Company Method for making lube basestocks
US7344631B2 (en) 2002-10-08 2008-03-18 Exxonmobil Research And Engineering Company Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product
US7077947B2 (en) 2002-10-08 2006-07-18 Exxonmobil Research And Engineering Company Process for preparing basestocks having high VI using oxygenated dewaxing catalyst
US7125818B2 (en) 2002-10-08 2006-10-24 Exxonmobil Research & Engineering Co. Catalyst for wax isomerate yield enhancement by oxygenate pretreatment
US7087152B2 (en) 2002-10-08 2006-08-08 Exxonmobil Research And Engineering Company Wax isomerate yield enhancement by oxygenate pretreatment of feed
US7282137B2 (en) 2002-10-08 2007-10-16 Exxonmobil Research And Engineering Company Process for preparing basestocks having high VI
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772478A (en) * 1952-03-18 1957-04-17 Gulf Research Development Co Improved process of hydroisomerization of hydrocarbons
US3711399A (en) 1970-12-24 1973-01-16 Texaco Inc Selective hydrocracking and isomerization of paraffin hydrocarbons
US4900707A (en) 1987-12-18 1990-02-13 Exxon Research And Engineering Company Method for producing a wax isomerization catalyst

Also Published As

Publication number Publication date
NO953255D0 (en) 1995-08-18
AU3010795A (en) 1996-02-29
JPH08176561A (en) 1996-07-09
JP3671246B2 (en) 2005-07-13
EP0707057B1 (en) 2000-01-12
DE69514476T2 (en) 2000-08-24
DE69514476D1 (en) 2000-02-17
EP0707057A1 (en) 1996-04-17
NO311178B1 (en) 2001-10-22
NO953255L (en) 1996-02-20
AU689286B2 (en) 1998-03-26
CA2156212C (en) 2004-01-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed