EP0077564A3 - Schlammentfernung aus Schmierölen - Google Patents

Schlammentfernung aus Schmierölen Download PDF

Info

Publication number: EP0077564A3
Authority: EP; European Patent Office
Prior art keywords: oil; ashing; lubricating oils; solids; ash
Prior art date: 1981-10-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP82109638A

Other languages

English (en)

French (fr)

Other versions

EP0077564A2 (de

Inventor

Marvin Merill Johnson

Gerhard Paul Nowack

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.)

Phillips Petroleum Co

Original Assignee

Phillips Petroleum 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.)

1981-10-19

Filing date

1982-10-19

Publication date

1983-06-08

1982-10-19 Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co

1983-04-27 Publication of EP0077564A2 publication Critical patent/EP0077564A2/de

1983-06-08 Publication of EP0077564A3 publication Critical patent/EP0077564A3/de

Status Withdrawn legal-status Critical Current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)
Lubricants (AREA)
Forging (AREA)
Separation By Low-Temperature Treatments (AREA)

EP82109638A 1981-10-19 1982-10-19 Schlammentfernung aus Schmierölen Withdrawn EP0077564A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US31303681A	1981-10-19	1981-10-19
US313036		1981-10-19

Publications (2)

Publication Number	Publication Date
EP0077564A2 EP0077564A2 (de)	1983-04-27
EP0077564A3 true EP0077564A3 (de)	1983-06-08

Family

ID=23214105

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP82109638A Withdrawn EP0077564A3 (de)	1981-10-19	1982-10-19	Schlammentfernung aus Schmierölen

Country Status (11)

Country	Link
EP (1)	EP0077564A3 (de)
JP (1)	JPS58132082A (de)
AU (1)	AU535206B2 (de)
BR (1)	BR8206047A (de)
DK (1)	DK462282A (de)
ES (1)	ES516622A0 (de)
FI (1)	FI823554L (de)
GB (1)	GB2107347A (de)
GR (1)	GR78304B (de)
NO (1)	NO823470L (de)
ZA (1)	ZA826933B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3637255A1 (de) *	1986-11-03	1988-05-05	Metallgesellschaft Ag	Verfahren zum aufarbeiten von altoel
GB9802563D0 (en) *	1998-02-06	1998-04-01	Firstec Systems Ltd	A waste oil recovery process
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
GB2567884A (en) *	2017-10-31	2019-05-01	Ffs Refiners Pty Ltd	Method for the recycling used lubricating oils
SE543443C2 (en)	2019-02-08	2021-02-16	Skf Recondoil Ab	Purification of oil 11
SE542985C2 (en)	2019-02-08	2020-09-22	Skf Recondoil Ab	A method and system for circular use of industrial oil
EP4153337A1 (de)	2020-05-18	2023-03-29	SKF Recondoil AB	Lösungsmittelextraktionssystem
US12616925B2 (en)	2020-06-05	2026-05-05	Skf Recondoil Ab	Oil purification filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2151072A (en) *	1935-04-25	1939-03-21	Rca Corp	Television transmitter
US4247389A (en) *	1979-11-07	1981-01-27	Phillips Petroleum Company	De-ashing lubricating oils

1982
- 1982-09-21 ZA ZA826933A patent/ZA826933B/xx unknown
- 1982-09-30 AU AU88881/82A patent/AU535206B2/en not_active Ceased
- 1982-10-14 JP JP57180551A patent/JPS58132082A/ja active Pending
- 1982-10-18 ES ES516622A patent/ES516622A0/es active Granted
- 1982-10-18 DK DK462282A patent/DK462282A/da not_active Application Discontinuation
- 1982-10-18 BR BR8206047A patent/BR8206047A/pt unknown
- 1982-10-18 NO NO823470A patent/NO823470L/no unknown
- 1982-10-18 GB GB08229699A patent/GB2107347A/en not_active Withdrawn
- 1982-10-18 FI FI823554A patent/FI823554L/fi not_active Application Discontinuation
- 1982-10-19 EP EP82109638A patent/EP0077564A3/de not_active Withdrawn
1983
- 1983-03-22 GR GR69563A patent/GR78304B/el unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2151072A (en) *	1935-04-25	1939-03-21	Rca Corp	Television transmitter
US4247389A (en) *	1979-11-07	1981-01-27	Phillips Petroleum Company	De-ashing lubricating oils

Also Published As

Publication number	Publication date
ZA826933B (en)	1983-07-27
GR78304B (de)	1984-09-26
AU8888182A (en)	1983-04-28
ES8405836A1 (es)	1983-11-16
FI823554A7 (fi)	1983-04-20
BR8206047A (pt)	1983-09-13
NO823470L (no)	1983-04-20
DK462282A (da)	1983-04-20
ES516622A0 (es)	1983-11-16
FI823554A0 (fi)	1982-10-18
GB2107347A (en)	1983-04-27
AU535206B2 (en)	1984-03-08
FI823554L (fi)	1983-04-20
JPS58132082A (ja)	1983-08-06
EP0077564A2 (de)	1983-04-27

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Legal Events

Date	Code	Title	Description
1983-02-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1983-04-07	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1983-04-27	AK	Designated contracting states	Designated state(s): BE CH DE FR IT LI NL SE
1983-06-08	AK	Designated contracting states	Designated state(s): BE CH DE FR IT LI NL SE
1984-01-18	17P	Request for examination filed	Effective date: 19831109
1984-12-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1985-02-13	18W	Application withdrawn	Withdrawal date: 19841129
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: NOWACK, GERHARD PAUL Inventor name: JOHNSON, MARVIN MERILL