FR2326965A1 - Filter to remove hydrocarbons from used aerosols - comprises mineral particles treated with lipophilic substances - Google Patents

Filter to remove hydrocarbons from used aerosols - comprises mineral particles treated with lipophilic substances

Info

Publication number
FR2326965A1
FR2326965A1 FR7630448A FR7630448A FR2326965A1 FR 2326965 A1 FR2326965 A1 FR 2326965A1 FR 7630448 A FR7630448 A FR 7630448A FR 7630448 A FR7630448 A FR 7630448A FR 2326965 A1 FR2326965 A1 FR 2326965A1
Authority
FR
France
Prior art keywords
filter
mineral particles
aerosol
comprises mineral
particles treated
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.)
Withdrawn
Application number
FR7630448A
Other languages
French (fr)
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.)
Infrarodteknik AB
Original Assignee
Infrarodteknik AB
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 Infrarodteknik AB filed Critical Infrarodteknik AB
Priority to FR7630448A priority Critical patent/FR2326965A1/en
Publication of FR2326965A1 publication Critical patent/FR2326965A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Removal Of Floating Material (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A method for removing the liq. phase for hydrocarbon (derivs.) from an aerosol or an aerosol-gas mixt. by a porous filter is described. Process comprises passing the aerosol through a granular filter whose individual granules surfaces have been rendered durably lipophilic by chemical reaction with a lipophilic material. The method is used to recover (and re-use) oils that have been used to lubricate machinery solvents used in paints/lacquers and for de-greasing and to prevent environmental pollution.
FR7630448A 1976-10-11 1976-10-11 Filter to remove hydrocarbons from used aerosols - comprises mineral particles treated with lipophilic substances Withdrawn FR2326965A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630448A FR2326965A1 (en) 1976-10-11 1976-10-11 Filter to remove hydrocarbons from used aerosols - comprises mineral particles treated with lipophilic substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630448A FR2326965A1 (en) 1976-10-11 1976-10-11 Filter to remove hydrocarbons from used aerosols - comprises mineral particles treated with lipophilic substances

Publications (1)

Publication Number Publication Date
FR2326965A1 true FR2326965A1 (en) 1977-05-06

Family

ID=9178568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630448A Withdrawn FR2326965A1 (en) 1976-10-11 1976-10-11 Filter to remove hydrocarbons from used aerosols - comprises mineral particles treated with lipophilic substances

Country Status (1)

Country Link
FR (1) FR2326965A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200031A1 (en) * 1972-09-25 1974-04-19 Foseco Int
FR2263804A1 (en) * 1974-03-11 1975-10-10 Pall Corp
FR2263803A1 (en) * 1974-03-11 1975-10-10 Ici Ltd Oil removal from oil-in-water emulsions - by passage through a fibrous mass contg oleophilic, hydrophobic particles
BE833332A (en) * 1975-09-12 1976-03-12 METHOD AND STRUCTURE FOR THE DISTRIBUTION
US3972694A (en) * 1974-11-14 1976-08-03 Whatman Reeve Angel Limited Filter tube
FR2332048A1 (en) * 1975-11-20 1977-06-17 Total Raffinaderij Nederland N PROCESS FOR REMOVING CONDENSATES FROM LIGHT GAS CURRENTS, APPLICATION AND DEVICES FOR IMPLEMENTING THE SAID PROCESS

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200031A1 (en) * 1972-09-25 1974-04-19 Foseco Int
FR2263804A1 (en) * 1974-03-11 1975-10-10 Pall Corp
FR2263803A1 (en) * 1974-03-11 1975-10-10 Ici Ltd Oil removal from oil-in-water emulsions - by passage through a fibrous mass contg oleophilic, hydrophobic particles
US3972694A (en) * 1974-11-14 1976-08-03 Whatman Reeve Angel Limited Filter tube
BE833332A (en) * 1975-09-12 1976-03-12 METHOD AND STRUCTURE FOR THE DISTRIBUTION
FR2332048A1 (en) * 1975-11-20 1977-06-17 Total Raffinaderij Nederland N PROCESS FOR REMOVING CONDENSATES FROM LIGHT GAS CURRENTS, APPLICATION AND DEVICES FOR IMPLEMENTING THE SAID PROCESS

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Legal Events

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