GB1408589A - Process for improving stability of lubricating oils - Google Patents

Process for improving stability of lubricating oils

Info

Publication number
GB1408589A
GB1408589A GB5609272A GB5609272A GB1408589A GB 1408589 A GB1408589 A GB 1408589A GB 5609272 A GB5609272 A GB 5609272A GB 5609272 A GB5609272 A GB 5609272A GB 1408589 A GB1408589 A GB 1408589A
Authority
GB
United Kingdom
Prior art keywords
hydrotreated
catalyst
oil
hydrogenation
fraction
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
GB5609272A
Other languages
English (en)
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development 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
Application filed by Gulf Research and Development Co filed Critical Gulf Research and Development Co
Publication of GB1408589A publication Critical patent/GB1408589A/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
    • C10G65/08—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 hydrogenation of the aromatic hydrocarbons
    • 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
    • C10G2400/10—Lubricating oil

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)
GB5609272A 1971-12-14 1972-12-05 Process for improving stability of lubricating oils Expired GB1408589A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20797771A 1971-12-14 1971-12-14
US29253472A 1972-09-27 1972-09-27

Publications (1)

Publication Number Publication Date
GB1408589A true GB1408589A (en) 1975-10-01

Family

ID=26902781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5609272A Expired GB1408589A (en) 1971-12-14 1972-12-05 Process for improving stability of lubricating oils

Country Status (4)

Country Link
JP (1) JPS5549118B2 (de)
DE (1) DE2259616A1 (de)
GB (1) GB1408589A (de)
NL (1) NL7216940A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5976353A (en) * 1996-06-28 1999-11-02 Exxon Research And Engineering Co Raffinate hydroconversion process (JHT-9601)
US6099719A (en) * 1996-12-17 2000-08-08 Exxon Research And Engineering Company Hydroconversion process for making lubicating oil basestocks
CN115651288A (zh) * 2022-11-15 2023-01-31 中国海洋石油集团有限公司 一种高ca值的橡胶增塑剂及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34180E (en) * 1981-03-27 1993-02-16 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US4610931A (en) * 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5976353A (en) * 1996-06-28 1999-11-02 Exxon Research And Engineering Co Raffinate hydroconversion process (JHT-9601)
US6099719A (en) * 1996-12-17 2000-08-08 Exxon Research And Engineering Company Hydroconversion process for making lubicating oil basestocks
CN115651288A (zh) * 2022-11-15 2023-01-31 中国海洋石油集团有限公司 一种高ca值的橡胶增塑剂及其制备方法
CN115651288B (zh) * 2022-11-15 2024-01-26 中国海洋石油集团有限公司 一种高ca值的橡胶增塑剂及其制备方法

Also Published As

Publication number Publication date
JPS4866606A (de) 1973-09-12
DE2259616A1 (de) 1973-06-28
NL7216940A (de) 1973-06-18
JPS5549118B2 (de) 1980-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee