GB1498901A - Process for treating contaminated oil - Google Patents

Process for treating contaminated oil

Info

Publication number
GB1498901A
GB1498901A GB157375A GB157375A GB1498901A GB 1498901 A GB1498901 A GB 1498901A GB 157375 A GB157375 A GB 157375A GB 157375 A GB157375 A GB 157375A GB 1498901 A GB1498901 A GB 1498901A
Authority
GB
United Kingdom
Prior art keywords
oil
contaminated oil
deasphalting
molybdenum
jan
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
GB157375A
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.)
Foster Wheeler Inc
Original Assignee
Foster Wheeler Inc
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 Foster Wheeler Inc filed Critical Foster Wheeler Inc
Publication of GB1498901A publication Critical patent/GB1498901A/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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)

Abstract

1498901 Recovering used oils FOSTER WHEELER CORP 14 Jan 1975 [16 Jan 1974] 1573/75 Heading C5E Oil is reclaimed from contaminated oil, such as used crankcase oil, by steam stripping to remove volatiles, deasphalting with a countercurrent of solvent, and hydrogenating to remove impurities. The deasphalting can be carried out using propane at 100-200‹ F. and 400-600 p.s.i.g. The hydrogenation can be carried out at 650-850‹ F. and 25-150 atmospheres using a catalyst comprising nickel and molybdenum or cobalt and molybdenum on a silica and/or alumina carrier and which can be in the sulphided form.
GB157375A 1974-01-16 1975-01-14 Process for treating contaminated oil Expired GB1498901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43363974A 1974-01-16 1974-01-16

Publications (1)

Publication Number Publication Date
GB1498901A true GB1498901A (en) 1978-01-25

Family

ID=23720948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB157375A Expired GB1498901A (en) 1974-01-16 1975-01-14 Process for treating contaminated oil

Country Status (6)

Country Link
JP (1) JPS50102602A (en)
CA (1) CA1037402A (en)
ES (1) ES433867A1 (en)
FR (1) FR2257678A1 (en)
GB (1) GB1498901A (en)
IT (1) IT1028177B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901090A1 (en) * 1978-01-12 1979-07-19 Snam Progetti METHOD FOR REGENERATING CONSUMED OILS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180298A (en) * 1980-06-09 1985-01-02 Clifford Langridge Recovery of contaminated seal oils
IT1137280B (en) * 1981-07-07 1986-09-03 Assoreni E Snamprogetti Spa PROCEDURE FOR RECOVERY OF EXHAUSTED OILS
ES2049166B1 (en) * 1992-03-13 1994-08-01 Prisma Promocion De Ind Y Serv PROCEDURE FOR THE USE OF OILS USED TO GENERATE ELECTRIC ENERGY.
JP2966104B2 (en) * 1994-10-20 1999-10-25 帝人化成株式会社 Resin recovery method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT268492B (en) * 1964-11-30 1969-02-10 Nagynyomasu Kiserleti Intezet Process regeneration of used oils
US3639229A (en) * 1970-06-29 1972-02-01 Exxon Research Engineering Co Refining of used lubricating oils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901090A1 (en) * 1978-01-12 1979-07-19 Snam Progetti METHOD FOR REGENERATING CONSUMED OILS

Also Published As

Publication number Publication date
CA1037402A (en) 1978-08-29
ES433867A1 (en) 1976-11-01
JPS50102602A (en) 1975-08-14
FR2257678A1 (en) 1975-08-08
IT1028177B (en) 1979-01-30

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Legal Events

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