GB9802563D0 - A waste oil recovery process - Google Patents

A waste oil recovery process

Info

Publication number
GB9802563D0
GB9802563D0 GBGB9802563.8A GB9802563A GB9802563D0 GB 9802563 D0 GB9802563 D0 GB 9802563D0 GB 9802563 A GB9802563 A GB 9802563A GB 9802563 D0 GB9802563 D0 GB 9802563D0
Authority
GB
United Kingdom
Prior art keywords
recovery process
oil recovery
waste oil
waste
recovery
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.)
Ceased
Application number
GBGB9802563.8A
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.)
FIRSTEC SYSTEMS Ltd
Original Assignee
FIRSTEC SYSTEMS Ltd
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 FIRSTEC SYSTEMS Ltd filed Critical FIRSTEC SYSTEMS Ltd
Priority to GBGB9802563.8A priority Critical patent/GB9802563D0/en
Publication of GB9802563D0 publication Critical patent/GB9802563D0/en
Priority to GB9902178A priority patent/GB2334034A/en
Priority to ZA9900817A priority patent/ZA99817B/en
Ceased 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
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents

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)
GBGB9802563.8A 1998-02-06 1998-02-06 A waste oil recovery process Ceased GB9802563D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9802563.8A GB9802563D0 (en) 1998-02-06 1998-02-06 A waste oil recovery process
GB9902178A GB2334034A (en) 1998-02-06 1999-02-02 Waste oil recovery process using sodium tripolyphosphate
ZA9900817A ZA99817B (en) 1998-02-06 1999-02-02 Waste oil recovery process.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9802563.8A GB9802563D0 (en) 1998-02-06 1998-02-06 A waste oil recovery process

Publications (1)

Publication Number Publication Date
GB9802563D0 true GB9802563D0 (en) 1998-04-01

Family

ID=10826581

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9802563.8A Ceased GB9802563D0 (en) 1998-02-06 1998-02-06 A waste oil recovery process
GB9902178A Withdrawn GB2334034A (en) 1998-02-06 1999-02-02 Waste oil recovery process using sodium tripolyphosphate

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9902178A Withdrawn GB2334034A (en) 1998-02-06 1999-02-02 Waste oil recovery process using sodium tripolyphosphate

Country Status (2)

Country Link
GB (2) GB9802563D0 (en)
ZA (1) ZA99817B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541119C2 (en) * 2017-04-28 2019-04-09 Recondoil Sweden Ab Method, system and computer program for purification of oil by reusing a sludge phase
CN108998194B (en) * 2018-09-14 2021-07-27 闽江学院 Waste lubricating oil decoloring method
SE543443C2 (en) 2019-02-08 2021-02-16 Skf Recondoil Ab Purification of oil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102647C (en) * 1954-12-20
GB1006888A (en) * 1963-10-01 1965-10-06 Marchon Products Ltd Improvements in lubricating oil regeneration
JPS53100970A (en) * 1977-02-17 1978-09-02 Nippon Steel Corp Oil removing wet treating method of oil containing hot rolling sludge
AU533444B2 (en) * 1978-09-28 1983-11-24 Salusinszky, A.L. Regeneration of used lubricating oils
US4256578A (en) * 1979-11-29 1981-03-17 Amsted Industries Incorporated Waste oil recovery process
US4287049A (en) * 1980-02-05 1981-09-01 Phillips Petroleum Co. Reclaiming used lubricating oils with ammonium salts and polyhydroxy compounds
ZA826933B (en) * 1981-10-19 1983-07-27 Phillips Petroleum Co Process for de-ashing oil stocks

Also Published As

Publication number Publication date
GB2334034A (en) 1999-08-11
GB9902178D0 (en) 1999-03-24
ZA99817B (en) 1999-08-13

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)