DE3366135D1 - Process for separating wax from mixture of wax and oil or wax, oil and solvent - Google Patents

Process for separating wax from mixture of wax and oil or wax, oil and solvent

Info

Publication number
DE3366135D1
DE3366135D1 DE8383307106T DE3366135T DE3366135D1 DE 3366135 D1 DE3366135 D1 DE 3366135D1 DE 8383307106 T DE8383307106 T DE 8383307106T DE 3366135 T DE3366135 T DE 3366135T DE 3366135 D1 DE3366135 D1 DE 3366135D1
Authority
DE
Germany
Prior art keywords
wax
oil
solvent
mixture
separating
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
DE8383307106T
Other languages
German (de)
Inventor
Biddanda Umesh Achia
Mahmoud Mostafa Hafez
David Henry Shaw
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
Application granted granted Critical
Publication of DE3366135D1 publication Critical patent/DE3366135D1/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
    • C10G73/28—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by centrifugal force
    • 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
    • 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
    • C10G73/36—Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residues; De-oiling, sweating

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)
  • Centrifugal Separators (AREA)
  • Filtration Of Liquid (AREA)
DE8383307106T 1982-11-22 1983-11-21 Process for separating wax from mixture of wax and oil or wax, oil and solvent Expired DE3366135D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44333782A 1982-11-22 1982-11-22
US44333882A 1982-11-22 1982-11-22

Publications (1)

Publication Number Publication Date
DE3366135D1 true DE3366135D1 (en) 1986-10-16

Family

ID=27033501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383307106T Expired DE3366135D1 (en) 1982-11-22 1983-11-21 Process for separating wax from mixture of wax and oil or wax, oil and solvent

Country Status (5)

Country Link
EP (1) EP0110651B1 (en)
JP (1) JPH0692589B2 (en)
CA (1) CA1248486A (en)
DE (1) DE3366135D1 (en)
SG (1) SG28787G (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117865282A (en) * 2024-03-13 2024-04-12 成都天府智慧大厨房科技有限责任公司 Kitchen garbage oil-water separation device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221460A (en) * 1991-05-22 1993-06-22 Exxon Research & Engineering Company Continuous autorefrigerative dewaxing crystallization using a centrifuge
CN102816934A (en) * 2012-09-10 2012-12-12 曲险峰 Method and device for centrifugal filtering of solid impurities from investment casting pattern material
US10329514B2 (en) * 2012-10-31 2019-06-25 Alfa Laval Corporate Ab Enzymatic degumming

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180070A (en) * 1932-05-09 1939-11-14 Gulf Oil Corp Manufacture of low pour test lubricating distillates
US2052124A (en) * 1933-04-15 1936-08-25 Separator Nobel Ab Process of separating paraffin from fluid hydrocarbons
DE611703C (en) * 1933-04-16 1935-04-08 Separator Nobel Ab Process for the separation of solid paraffin from hydrocarbon oils with the aid of a centrifuge
US2723941A (en) * 1952-03-26 1955-11-15 Exxon Research Engineering Co Wax fractionation process
US3006839A (en) * 1959-01-06 1961-10-31 Shell Oil Co Dewaxing hydrocarbon oil
GB952722A (en) * 1961-06-01 1964-03-18 Kellogg M W Co Removal of waxy material from oils
GB1564430A (en) * 1976-01-02 1980-04-10 Exxon Research Engineering Co Dilchill solvent dewasing process using wash filtrate as solvent component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117865282A (en) * 2024-03-13 2024-04-12 成都天府智慧大厨房科技有限责任公司 Kitchen garbage oil-water separation device
CN117865282B (en) * 2024-03-13 2024-05-14 成都天府智慧大厨房科技有限责任公司 Kitchen garbage oil-water separation device

Also Published As

Publication number Publication date
CA1248486A (en) 1989-01-10
JPH0692589B2 (en) 1994-11-16
JPS59105086A (en) 1984-06-18
SG28787G (en) 1987-07-10
EP0110651A1 (en) 1984-06-13
EP0110651B1 (en) 1986-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee