NO167899C - Fremgangsmaate for behandling av brukt filtermedia - Google Patents

Fremgangsmaate for behandling av brukt filtermedia

Info

Publication number
NO167899C
NO167899C NO870113A NO870113A NO167899C NO 167899 C NO167899 C NO 167899C NO 870113 A NO870113 A NO 870113A NO 870113 A NO870113 A NO 870113A NO 167899 C NO167899 C NO 167899C
Authority
NO
Norway
Prior art keywords
procedure
filter media
used filter
treating used
treating
Prior art date
Application number
NO870113A
Other languages
English (en)
Other versions
NO870113L (no
NO870113D0 (no
NO167899B (no
Inventor
Roger E M Remacle
Alain A J Verbeeck
Original Assignee
Labofina Sa
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 Labofina Sa filed Critical Labofina Sa
Publication of NO870113D0 publication Critical patent/NO870113D0/no
Publication of NO870113L publication Critical patent/NO870113L/no
Publication of NO167899B publication Critical patent/NO167899B/no
Publication of NO167899C publication Critical patent/NO167899C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
NO870113A 1986-01-13 1987-01-12 Fremgangsmaate for behandling av brukt filtermedia NO167899C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/817,953 US4711728A (en) 1986-01-13 1986-01-13 Treating spent filter media

Publications (4)

Publication Number Publication Date
NO870113D0 NO870113D0 (no) 1987-01-12
NO870113L NO870113L (no) 1987-07-14
NO167899B NO167899B (no) 1991-09-16
NO167899C true NO167899C (no) 1991-12-27

Family

ID=25224283

Family Applications (1)

Application Number Title Priority Date Filing Date
NO870113A NO167899C (no) 1986-01-13 1987-01-12 Fremgangsmaate for behandling av brukt filtermedia

Country Status (9)

Country Link
US (1) US4711728A (no)
JP (1) JPH0712401B2 (no)
BE (1) BE905988A (no)
DE (1) DE3700759A1 (no)
FR (1) FR2592814B1 (no)
GB (1) GB2185193B (no)
IT (1) IT1201105B (no)
NL (1) NL8700006A (no)
NO (1) NO167899C (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200670C2 (de) * 1992-01-14 1994-06-23 Achenbach Buschhuetten Gmbh Anlage zur Entsorgung von bei der mechanischen Walzölfiltration anfallendem ölhaltigem Filterkuchen und Rückgewinnung des Walzöls
US5344574A (en) * 1993-05-28 1994-09-06 Hume Frank C Separation of oil from transformer filter cake
WO2022036117A1 (en) * 2020-08-12 2022-02-17 Zick Matthias Versatile oil recovery process from spent oily solid material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367384A (en) * 1942-09-22 1945-01-16 Shell Dev Method of removing oil from water
GB1317012A (en) * 1969-07-03 1973-05-16 Wilson P C Recovery of filter and particles
US3574329A (en) * 1969-09-29 1971-04-13 David K Beavon Process for purifying water containing oil and solids
US3803031A (en) * 1972-07-12 1974-04-09 Gbk Enterprises Inc Fatty oil-water separation process
US4104163A (en) * 1976-06-25 1978-08-01 Standard Oil Company A Corporation Of Indiana Regeneration of fixed bed filters
US4260489A (en) * 1979-07-19 1981-04-07 The British Petroleum Company Limited Treatment of oily sludge
US4256578A (en) * 1979-11-29 1981-03-17 Amsted Industries Incorporated Waste oil recovery process
US4501670A (en) * 1981-12-23 1985-02-26 Tyson William H Recovery of oil and sulfonate from filter cake
US4544491A (en) * 1983-08-24 1985-10-01 Claypro Associates Recovery of hydrocarbon oil from filter cakes

Also Published As

Publication number Publication date
IT1201105B (it) 1989-01-27
DE3700759A1 (de) 1987-07-16
NL8700006A (nl) 1987-08-03
FR2592814A1 (fr) 1987-07-17
NO870113L (no) 1987-07-14
FR2592814B1 (fr) 1993-06-11
NO870113D0 (no) 1987-01-12
US4711728A (en) 1987-12-08
BE905988A (fr) 1987-04-16
IT8719010A0 (it) 1987-01-07
GB2185193A (en) 1987-07-15
GB8700072D0 (en) 1987-02-11
JPS62216609A (ja) 1987-09-24
GB2185193B (en) 1989-10-25
JPH0712401B2 (ja) 1995-02-15
NO167899B (no) 1991-09-16

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