FR2142706A1 - Vacuum pump with adsorber - to remove hydrocarbons by forming chemica between them and a metal on a carrier - Google Patents

Vacuum pump with adsorber - to remove hydrocarbons by forming chemica between them and a metal on a carrier

Info

Publication number
FR2142706A1
FR2142706A1 FR7122920A FR7122920A FR2142706A1 FR 2142706 A1 FR2142706 A1 FR 2142706A1 FR 7122920 A FR7122920 A FR 7122920A FR 7122920 A FR7122920 A FR 7122920A FR 2142706 A1 FR2142706 A1 FR 2142706A1
Authority
FR
France
Prior art keywords
carrier
adsorber
metal
chemica
forming
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.)
Granted
Application number
FR7122920A
Other languages
French (fr)
Other versions
FR2142706B1 (en
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.)
BOC Group Ltd
Original Assignee
British Oxigen 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 British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to FR7122920A priority Critical patent/FR2142706A1/en
Publication of FR2142706A1 publication Critical patent/FR2142706A1/en
Application granted granted Critical
Publication of FR2142706B1 publication Critical patent/FR2142706B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The adsorber uses an adsorbing agent comprising a material which is effective at or above room temp. and which forms chemical cpds. with the hydrocarbon molecules these cpds. being removed by an carrier gas. Specif. the adsorption agent is Pd, Pt or Ni or a carrier of large surfaces area pref. porous C, sponge metal or diatomaceous earth.
FR7122920A 1971-06-23 1971-06-23 Vacuum pump with adsorber - to remove hydrocarbons by forming chemica between them and a metal on a carrier Granted FR2142706A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7122920A FR2142706A1 (en) 1971-06-23 1971-06-23 Vacuum pump with adsorber - to remove hydrocarbons by forming chemica between them and a metal on a carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122920A FR2142706A1 (en) 1971-06-23 1971-06-23 Vacuum pump with adsorber - to remove hydrocarbons by forming chemica between them and a metal on a carrier

Publications (2)

Publication Number Publication Date
FR2142706A1 true FR2142706A1 (en) 1973-02-02
FR2142706B1 FR2142706B1 (en) 1973-06-29

Family

ID=9079157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122920A Granted FR2142706A1 (en) 1971-06-23 1971-06-23 Vacuum pump with adsorber - to remove hydrocarbons by forming chemica between them and a metal on a carrier

Country Status (1)

Country Link
FR (1) FR2142706A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024595A1 (en) * 1979-08-30 1981-03-11 Linde Aktiengesellschaft Process for removing mists of lubricants and vapours of lubricants from a gaseous stream

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024595A1 (en) * 1979-08-30 1981-03-11 Linde Aktiengesellschaft Process for removing mists of lubricants and vapours of lubricants from a gaseous stream

Also Published As

Publication number Publication date
FR2142706B1 (en) 1973-06-29

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Legal Events

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