GB8400792D0 - Dewaxing hydrocarbon oils - Google Patents

Dewaxing hydrocarbon oils

Info

Publication number
GB8400792D0
GB8400792D0 GB848400792A GB8400792A GB8400792D0 GB 8400792 D0 GB8400792 D0 GB 8400792D0 GB 848400792 A GB848400792 A GB 848400792A GB 8400792 A GB8400792 A GB 8400792A GB 8400792 D0 GB8400792 D0 GB 8400792D0
Authority
GB
United Kingdom
Prior art keywords
hydrocarbon oils
dewaxing hydrocarbon
dewaxing
oils
hydrocarbon
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
GB848400792A
Other versions
GB2152527A (en
GB2152527B (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.)
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
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB08400792A priority Critical patent/GB2152527B/en
Publication of GB8400792D0 publication Critical patent/GB8400792D0/en
Publication of GB2152527A publication Critical patent/GB2152527A/en
Priority to GB08721892A priority patent/GB2195095B/en
Application granted granted Critical
Publication of GB2152527B publication Critical patent/GB2152527B/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
    • 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
    • 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
    • C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of solvents
GB08400792A 1984-01-12 1984-01-12 Process for dewaxing hydrocarbon oils using agitated indirect heat exchanger Expired GB2152527B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08400792A GB2152527B (en) 1984-01-12 1984-01-12 Process for dewaxing hydrocarbon oils using agitated indirect heat exchanger
GB08721892A GB2195095B (en) 1984-01-12 1987-09-17 Apparatus useful for dewaxing hydrocarbon oils comprising an agitated indirect heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08400792A GB2152527B (en) 1984-01-12 1984-01-12 Process for dewaxing hydrocarbon oils using agitated indirect heat exchanger

Publications (3)

Publication Number Publication Date
GB8400792D0 true GB8400792D0 (en) 1984-02-15
GB2152527A GB2152527A (en) 1985-08-07
GB2152527B GB2152527B (en) 1988-10-19

Family

ID=10554888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400792A Expired GB2152527B (en) 1984-01-12 1984-01-12 Process for dewaxing hydrocarbon oils using agitated indirect heat exchanger

Country Status (1)

Country Link
GB (1) GB2152527B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0300103B1 (en) * 1987-07-23 1991-11-06 Exxon Research And Engineering Company Wax crystal modification using dewaxing aids under agitated conditions
MY161271A (en) * 2011-03-14 2017-04-14 Petroliam Nasional Berhad (Petronas) A system for the solidification of hydrocarbon wax

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719217A (en) * 1950-07-03 1954-12-01 Standard Oil Dev Co Improvements in or relating to a ketone dewaxing process
US3159563A (en) * 1960-06-13 1964-12-01 Shell Oil Co Wax-oil separation process
US3393144A (en) * 1965-05-14 1968-07-16 Mobil Oil Corp Dewaxing process using a low boiling fraction of fuel oil to reduce the viscosity of a high boiling fraction of fuel oil
US4140620A (en) * 1977-07-05 1979-02-20 Texaco Inc. Incremental dilution dewaxing process

Also Published As

Publication number Publication date
GB2152527A (en) 1985-08-07
GB2152527B (en) 1988-10-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20040111