FR2443017A1 - PROCESS FOR EXTRACTING GASES FROM CONTAINERS - Google Patents

PROCESS FOR EXTRACTING GASES FROM CONTAINERS

Info

Publication number
FR2443017A1
FR2443017A1 FR7929286A FR7929286A FR2443017A1 FR 2443017 A1 FR2443017 A1 FR 2443017A1 FR 7929286 A FR7929286 A FR 7929286A FR 7929286 A FR7929286 A FR 7929286A FR 2443017 A1 FR2443017 A1 FR 2443017A1
Authority
FR
France
Prior art keywords
pressure
value
heating
gases
containers
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
FR7929286A
Other languages
French (fr)
Other versions
FR2443017B1 (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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of FR2443017A1 publication Critical patent/FR2443017A1/en
Application granted granted Critical
Publication of FR2443017B1 publication Critical patent/FR2443017B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F17C7/02—Discharging liquefied gases
    • F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C11/00—Use of gas-solvents or gas-sorbents in vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C11/00—Use of gas-solvents or gas-sorbents in vessels
    • F17C11/002—Use of gas-solvents or gas-sorbents in vessels for acetylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

Containers (3), in which the gases to be extracted, together with a solvent distributed in a porous mass, are stored under pressure, are set up in a room (1) above a heating device (2) and are attached to a line (4). For optimum extraction of the gases with little loss of solvent, low heating costs and high safety, the ambient temperature is constantly increased with decreasing pressure. To this end, a pressure sensor (7) measures the pressure in the line (4) and converts it into a desired value for the ambient temperature. The desired value forms the best extraction conditions and is compared in a control unit (10) with the value for the room temperature determined by an actual-value transducer (8). If there is a deviation between desired and actual value, the opening cross-section of an actuator (13) and thus the heating output of the heating device (2) are controlled via the control unit (10). For especially favourable operation in terms of heating costs, the space (1) is not heated above a certain container pressure.
FR7929286A 1978-11-30 1979-11-28 PROCESS FOR EXTRACTING GASES FROM CONTAINERS Granted FR2443017A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782851862 DE2851862A1 (en) 1978-11-30 1978-11-30 METHOD FOR TAKING GASES FROM CONTAINERS

Publications (2)

Publication Number Publication Date
FR2443017A1 true FR2443017A1 (en) 1980-06-27
FR2443017B1 FR2443017B1 (en) 1983-07-29

Family

ID=6055985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929286A Granted FR2443017A1 (en) 1978-11-30 1979-11-28 PROCESS FOR EXTRACTING GASES FROM CONTAINERS

Country Status (6)

Country Link
AT (1) AT364344B (en)
BE (1) BE880342A (en)
CH (1) CH641888A5 (en)
DE (1) DE2851862A1 (en)
FR (1) FR2443017A1 (en)
NL (1) NL7908699A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6076359A (en) * 1996-11-25 2000-06-20 American Air Liquide Inc. System and method for controlled delivery of liquified gases
WO2000050804A1 (en) * 1999-02-25 2000-08-31 Compagnie Des Gaz De Petrole Primagaz Liquid petroleum gas burner heating device and method for supplying liquid petroleum gas
EP1152183A1 (en) * 2000-05-05 2001-11-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude System for treatment of items with a cryogenic liquid
WO2002003000A1 (en) * 2000-07-01 2002-01-10 S J International Limited Glass chiller
EP1354165A2 (en) * 2001-01-05 2003-10-22 Praxair Technology, Inc. Gas delivery at high flow rates

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042944A1 (en) * 1980-11-14 1982-07-01 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR PROVIDING A GAS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075408A (en) * 1935-09-17 1937-03-30 Ohio Chemical And Mfg Company Transfer of liquefied gas
US2260395A (en) * 1939-07-31 1941-10-28 John R Mudge Thermal coil for gas tanks
FR2370227A1 (en) * 1976-11-06 1978-06-02 Linde Ag GAS DISTRIBUTOR DEVICE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075408A (en) * 1935-09-17 1937-03-30 Ohio Chemical And Mfg Company Transfer of liquefied gas
US2260395A (en) * 1939-07-31 1941-10-28 John R Mudge Thermal coil for gas tanks
FR2370227A1 (en) * 1976-11-06 1978-06-02 Linde Ag GAS DISTRIBUTOR DEVICE

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6076359A (en) * 1996-11-25 2000-06-20 American Air Liquide Inc. System and method for controlled delivery of liquified gases
WO2000050804A1 (en) * 1999-02-25 2000-08-31 Compagnie Des Gaz De Petrole Primagaz Liquid petroleum gas burner heating device and method for supplying liquid petroleum gas
FR2790307A1 (en) * 1999-02-25 2000-09-01 Gaz De Petrole LIQUEFIED OIL GAS SUPPLY APPARATUS WITH HEATING MEANS
EP1152183A1 (en) * 2000-05-05 2001-11-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude System for treatment of items with a cryogenic liquid
FR2808583A1 (en) * 2000-05-05 2001-11-09 Air Liquide INSTALLATION FOR TREATING OBJECTS WITH A CRYOGENIC LIQUID
WO2002003000A1 (en) * 2000-07-01 2002-01-10 S J International Limited Glass chiller
EP1354165A2 (en) * 2001-01-05 2003-10-22 Praxair Technology, Inc. Gas delivery at high flow rates
EP1354165A4 (en) * 2001-01-05 2009-04-22 Praxair Technology Inc Gas delivery at high flow rates

Also Published As

Publication number Publication date
DE2851862A1 (en) 1980-06-04
CH641888A5 (en) 1984-03-15
NL7908699A (en) 1980-06-03
AT364344B (en) 1981-10-12
BE880342A (en) 1980-05-29
ATA83079A (en) 1981-03-15
FR2443017B1 (en) 1983-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse