FR2655657B1 - DEVICE AND METHOD FOR TREATING WASTE OILS AND P.C.B. (POLYCHLOROBIPHENYLES). - Google Patents

DEVICE AND METHOD FOR TREATING WASTE OILS AND P.C.B. (POLYCHLOROBIPHENYLES).

Info

Publication number
FR2655657B1
FR2655657B1 FR8916382A FR8916382A FR2655657B1 FR 2655657 B1 FR2655657 B1 FR 2655657B1 FR 8916382 A FR8916382 A FR 8916382A FR 8916382 A FR8916382 A FR 8916382A FR 2655657 B1 FR2655657 B1 FR 2655657B1
Authority
FR
France
Prior art keywords
polychlorobiphenyles
treating waste
waste oils
oils
treating
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 - Lifetime
Application number
FR8916382A
Other languages
French (fr)
Other versions
FR2655657A1 (en
Inventor
Font Pierre
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9388393&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2655657(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to FR8916382A priority Critical patent/FR2655657B1/en
Publication of FR2655657A1 publication Critical patent/FR2655657A1/en
Application granted granted Critical
Publication of FR2655657B1 publication Critical patent/FR2655657B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10M175/02—Working-up used lubricants to recover useful products ; Cleaning mineral-oil based
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR8916382A 1989-12-12 1989-12-12 DEVICE AND METHOD FOR TREATING WASTE OILS AND P.C.B. (POLYCHLOROBIPHENYLES). Expired - Lifetime FR2655657B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8916382A FR2655657B1 (en) 1989-12-12 1989-12-12 DEVICE AND METHOD FOR TREATING WASTE OILS AND P.C.B. (POLYCHLOROBIPHENYLES).

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916382A FR2655657B1 (en) 1989-12-12 1989-12-12 DEVICE AND METHOD FOR TREATING WASTE OILS AND P.C.B. (POLYCHLOROBIPHENYLES).

Publications (2)

Publication Number Publication Date
FR2655657A1 FR2655657A1 (en) 1991-06-14
FR2655657B1 true FR2655657B1 (en) 1992-02-07

Family

ID=9388393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8916382A Expired - Lifetime FR2655657B1 (en) 1989-12-12 1989-12-12 DEVICE AND METHOD FOR TREATING WASTE OILS AND P.C.B. (POLYCHLOROBIPHENYLES).

Country Status (1)

Country Link
FR (1) FR2655657B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1001422B (en) * 1991-10-21 1993-11-30 Vasileios Savvopoulos Device for the automatic protection of the environment
ES2094082B1 (en) * 1993-10-21 1998-11-01 Comercial Tecnica De Sant Pol PROCEDURE AND MACHINE FOR CLEANING AUTOMOTIVE AND HYDRAULIC OILS.
US6379538B1 (en) 1997-06-05 2002-04-30 Lucid Treatment Systems, Inc. Apparatus for separation and recovery of liquid and slurry abrasives used for polishing
US5928492A (en) * 1997-06-05 1999-07-27 Lucid Treatment Systems, Inc. Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR670366A (en) * 1928-02-27 1929-11-28 Process of purification and regeneration of vegetable mineral oils and lubricants in general
FR656426A (en) * 1928-06-14 1929-05-07 Hermann Bensmann Process and apparatus for purifying used industrial oils, especially oils used for lubricating explosion engines
CH169356A (en) * 1932-12-05 1934-05-31 Randaccio Carlo Process for the purification of oils.
FR1349326A (en) * 1962-12-03 1964-01-17 Filtres Philippe Soc D Multiple filter for gas or liquid
US4399041A (en) * 1981-05-26 1983-08-16 International Coal Refining Company Process for particulate removal from coal liquids
DE3638606A1 (en) * 1986-11-12 1987-04-09 Christian O Schoen Device and method for the continuous reprocessing of spent oil
GB2211198A (en) * 1987-10-21 1989-06-28 Zimmark A method of recovering lubricating oil
DE3810707A1 (en) * 1988-03-26 1989-10-05 Johannes Mandl Process for disposing of organic chlorine compounds by reaction with metals or oxides, with formation of metal chlorides

Also Published As

Publication number Publication date
FR2655657A1 (en) 1991-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse