[go: up one dir, main page]

ZA200710796B - Process for reducing the cloud point of a base oil - Google Patents

Process for reducing the cloud point of a base oil

Info

Publication number
ZA200710796B
ZA200710796B ZA200710796A ZA200710796A ZA200710796B ZA 200710796 B ZA200710796 B ZA 200710796B ZA 200710796 A ZA200710796 A ZA 200710796A ZA 200710796 A ZA200710796 A ZA 200710796A ZA 200710796 B ZA200710796 B ZA 200710796B
Authority
ZA
South Africa
Prior art keywords
reducing
base oil
cloud point
cloud
point
Prior art date
Application number
ZA200710796A
Inventor
Duininck Jakob Willem
Germaine Gilbert Robert Bernard
Steenge Wiecher Derk Evert
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of ZA200710796B publication Critical patent/ZA200710796B/en

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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/32—Methods of cooling during dewaxing
    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
    • 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)
  • Lubricants (AREA)
  • Liquid Carbonaceous Fuels (AREA)
ZA200710796A 2005-07-18 2007-12-12 Process for reducing the cloud point of a base oil ZA200710796B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05291544 2005-07-18

Publications (1)

Publication Number Publication Date
ZA200710796B true ZA200710796B (en) 2008-12-31

Family

ID=35063159

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200710796A ZA200710796B (en) 2005-07-18 2007-12-12 Process for reducing the cloud point of a base oil

Country Status (10)

Country Link
US (1) US20090230021A1 (en)
EP (1) EP1904609A1 (en)
JP (1) JP2009501824A (en)
KR (1) KR20080036087A (en)
CN (1) CN101223262A (en)
BR (1) BRPI0613442A2 (en)
RU (1) RU2008105903A (en)
TW (1) TW200720418A (en)
WO (1) WO2007009975A1 (en)
ZA (1) ZA200710796B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080250814A1 (en) * 2007-04-10 2008-10-16 Marut Todd P Dehazing a lubes product by integrating an air separation unit with the dehazing process
WO2017109179A1 (en) 2015-12-23 2017-06-29 Shell Internationale Research Maatschappij B.V. Process for preparing a base oil having a reduced cloud point
US11078430B2 (en) 2016-12-23 2021-08-03 Shell Oil Company Haze-free base oils with high paraffinic content
EP3559158B1 (en) 2016-12-23 2022-08-03 Shell Internationale Research Maatschappij B.V. Method for producing fischer-tropsch feedstock derived haze-free base oil fractions
CN109913266B (en) * 2017-12-13 2021-05-04 中国石油化工股份有限公司 Production method of high-viscosity-index lubricating oil base oil
CN109913258B (en) * 2017-12-13 2021-05-04 中国石油化工股份有限公司 Method for preparing high-viscosity-index lubricating oil base oil
CN114471678B (en) 2020-11-12 2023-08-22 中国石油天然气股份有限公司 Isomerization dewaxing catalyst and its preparation method and method for producing lubricating oil base oil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343692A (en) * 1981-03-27 1982-08-10 Shell Oil Company Catalytic dewaxing process
US4574043A (en) * 1984-11-19 1986-03-04 Mobil Oil Corporation Catalytic process for manufacture of low pour lubricating oils
US5157191A (en) * 1986-01-03 1992-10-20 Mobil Oil Corp. Modified crystalline aluminosilicate zeolite catalyst and its use in the production of lubes of high viscosity index
US5059299A (en) * 1987-12-18 1991-10-22 Exxon Research And Engineering Company Method for isomerizing wax to lube base oils
US5252527A (en) * 1988-03-23 1993-10-12 Chevron Research And Technology Company Zeolite SSZ-32
US5053373A (en) * 1988-03-23 1991-10-01 Chevron Research Company Zeolite SSZ-32
TW304890B (en) * 1994-12-08 1997-05-11 Sulzer Chemtech Ag
MXPA97004052A (en) * 1996-06-05 2005-05-25 Sulzer Chemtech Ag Method and device for separating a substance from a liquid mixture by fractional crystallization.
DE59712772D1 (en) * 1997-07-16 2007-01-11 Sulzer Chemtech Ag Process for the fractional crystallization of substances, crystallizer suitable for carrying out the process, and use of the crystallizer
EP0892033A1 (en) * 1997-07-16 1999-01-20 Sulzer Chemtech AG Process and device for the production of paraffin and paraffin fractions
US6468417B1 (en) * 1999-06-11 2002-10-22 Chevron U.S.A. Inc. Filtering lubricating oils to remove haze precursors
AR032932A1 (en) * 2001-03-05 2003-12-03 Shell Int Research PROCEDURE TO PREPARE A LUBRICANT BASED OIL AND OIL GAS
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
EP1548088A1 (en) * 2003-12-23 2005-06-29 Shell Internationale Researchmaatschappij B.V. Process to prepare a haze free base oil

Also Published As

Publication number Publication date
TW200720418A (en) 2007-06-01
JP2009501824A (en) 2009-01-22
RU2008105903A (en) 2009-08-27
WO2007009975A1 (en) 2007-01-25
KR20080036087A (en) 2008-04-24
BRPI0613442A2 (en) 2016-11-16
CN101223262A (en) 2008-07-16
EP1904609A1 (en) 2008-04-02
US20090230021A1 (en) 2009-09-17

Similar Documents

Publication Publication Date Title
PL2038375T3 (en) Process for the manufacture of base oil
IL191726A0 (en) Base oil
ZA200705425B (en) Method for the manufacture of hydrocarbons
IL181303A0 (en) Method for the production of dihydropteridinones
PL1795576T3 (en) Process for the manufacture of hydrocarbons
ZA200710796B (en) Process for reducing the cloud point of a base oil
IL215280A0 (en) Method for producing sulfonamides
GB0510546D0 (en) New process
ZA200703555B (en) Process to prepare a base oil
GB0503672D0 (en) New process
ZA200805691B (en) Method for producing sulfonamides
PL1700855T3 (en) A process for the preparation of tazarotene
SI1937662T1 (en) Process for the preparation of duloxetine
GB0403181D0 (en) Cartons
ZA200804738B (en) Base oil
HU0600517D0 (en) Process for the production of benzylidene-rosiglitazone base
HU0501144D0 (en) New process
GB0506349D0 (en) Forming method
GB2439218B (en) Workpiece support
PL378375A1 (en) Method for the manufacture of the BaTi0₃ nanoceramics
PL378004A1 (en) Method for the manufacture of R-pantolactone
PL373928A1 (en) Method for the manufacture of imatinibe
GB0503746D0 (en) Carton
GB0504793D0 (en) Carton
ZAA200501542S (en) Cartons