FR2652146B1 - DEVICE FOR PURGING A REACTION VESSEL CONTAINING A CORROSIVE GAS. - Google Patents

DEVICE FOR PURGING A REACTION VESSEL CONTAINING A CORROSIVE GAS.

Info

Publication number
FR2652146B1
FR2652146B1 FR8912266A FR8912266A FR2652146B1 FR 2652146 B1 FR2652146 B1 FR 2652146B1 FR 8912266 A FR8912266 A FR 8912266A FR 8912266 A FR8912266 A FR 8912266A FR 2652146 B1 FR2652146 B1 FR 2652146B1
Authority
FR
France
Prior art keywords
purging
reaction vessel
vessel containing
corrosive gas
corrosive
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
FR8912266A
Other languages
French (fr)
Other versions
FR2652146A1 (en
Inventor
Pata Martial
Gossin Alain
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.)
Plastic Omnium SE
Original Assignee
Plastic Omnium SE
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 Plastic Omnium SE filed Critical Plastic Omnium SE
Priority to FR8912266A priority Critical patent/FR2652146B1/en
Publication of FR2652146A1 publication Critical patent/FR2652146A1/en
Application granted granted Critical
Publication of FR2652146B1 publication Critical patent/FR2652146B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR8912266A 1989-09-19 1989-09-19 DEVICE FOR PURGING A REACTION VESSEL CONTAINING A CORROSIVE GAS. Expired - Lifetime FR2652146B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8912266A FR2652146B1 (en) 1989-09-19 1989-09-19 DEVICE FOR PURGING A REACTION VESSEL CONTAINING A CORROSIVE GAS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912266A FR2652146B1 (en) 1989-09-19 1989-09-19 DEVICE FOR PURGING A REACTION VESSEL CONTAINING A CORROSIVE GAS.

Publications (2)

Publication Number Publication Date
FR2652146A1 FR2652146A1 (en) 1991-03-22
FR2652146B1 true FR2652146B1 (en) 1991-12-06

Family

ID=9385630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8912266A Expired - Lifetime FR2652146B1 (en) 1989-09-19 1989-09-19 DEVICE FOR PURGING A REACTION VESSEL CONTAINING A CORROSIVE GAS.

Country Status (1)

Country Link
FR (1) FR2652146B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2141099A5 (en) * 1971-06-01 1973-01-19 Moro Domenico
DE3307537A1 (en) * 1983-03-03 1984-09-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method and device for regulating the cooling air temperature of a compressed air supply unit cooled by a cooling air flow, preferably in order to prevent the freezing of compressor parts of the compressed air unit, especially for high voltage power circuit breakers

Also Published As

Publication number Publication date
FR2652146A1 (en) 1991-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse