EP0992732A3 - Production of gas mixtures in large quantities - Google Patents

Production of gas mixtures in large quantities Download PDF

Info

Publication number
EP0992732A3
EP0992732A3 EP99116523A EP99116523A EP0992732A3 EP 0992732 A3 EP0992732 A3 EP 0992732A3 EP 99116523 A EP99116523 A EP 99116523A EP 99116523 A EP99116523 A EP 99116523A EP 0992732 A3 EP0992732 A3 EP 0992732A3
Authority
EP
European Patent Office
Prior art keywords
gas
production
gas mixtures
large quantities
preparation
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Withdrawn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
EP99116523A
Other languages
German (de)
French (fr)
Other versions
EP0992732A2 (en
Inventor
Georg Schroeder
Heinz Ritterbach
Werner Schleser
Renate Schmidt
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.)
Air Liquide Deutschland GmbH
Original Assignee
Air Liquide Deutschland GmbH
Messer Group 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 Air Liquide Deutschland GmbH, Messer Group GmbH filed Critical Air Liquide Deutschland GmbH
Publication of EP0992732A2 publication Critical patent/EP0992732A2/en
Publication of EP0992732A3 publication Critical patent/EP0992732A3/en
Withdrawn legal-status Critical Current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
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/833—Flow control by valves, e.g. opening intermittently
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/054—Size medium (>1 m3)
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/02—Mixing fluids
    • F17C2265/025—Mixing fluids different fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Bei dem Verfahren zur Herstellung von Gasgemischen werden die Gaskomponenten des Gasgemisches in einen oder mehrere Druckgasbehälter mit einem Fassungsvermögen von mindestens 100 m3 bei 200 bar gleichzeitig oder nacheinander gefüllt werden, wobei mittels einer Druckerfassungseinrichtung, vorzugsweise temperaturkompensiert, an mindestens einem Druckgasbehälter der Gasdruck in dem Druckgasbehälter gemessen wird. Der oder die Druckgasbehälter sind vorzugsweise an einem Kraftfahrzeug oder Schienenfahrzeug angebracht, so daß die Herstellung des Gasgemisches Vorort erfolgen kann.

Figure imgaf001
In the process for the preparation of gas mixtures, the gas components of the gas mixture in one or more gas cylinders with a capacity of at least 100 m 3 at 200 bar are filled simultaneously or successively, wherein by means of a pressure detection device, preferably temperature compensated, at least one compressed gas tank, the gas pressure in the Gas cylinder is measured. The compressed gas container or containers are preferably mounted on a motor vehicle or rail vehicle, so that the preparation of the gas mixture can be done suburb.
Figure imgaf001
EP99116523A 1998-10-08 1999-08-24 Production of gas mixtures in large quantities Withdrawn EP0992732A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19846288A DE19846288A1 (en) 1998-10-08 1998-10-08 Production of gas mixtures in large quantities
DE19846288 1998-10-08

Publications (2)

Publication Number Publication Date
EP0992732A2 EP0992732A2 (en) 2000-04-12
EP0992732A3 true EP0992732A3 (en) 2006-05-03

Family

ID=7883757

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99116523A Withdrawn EP0992732A3 (en) 1998-10-08 1999-08-24 Production of gas mixtures in large quantities

Country Status (2)

Country Link
EP (1) EP0992732A3 (en)
DE (1) DE19846288A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915779B4 (en) * 1999-04-08 2007-10-31 Air Liquide Deutschland Gmbh Filling level for the production of precision gas mixtures
DE102007029020A1 (en) * 2007-06-23 2008-12-24 Dürr Somac GmbH Plant for vacuum pressure filling of assemblies with gaseous or liquid media
DE102009015511B3 (en) * 2009-04-02 2010-12-09 Tauchtechnik Schmitt Gmbh Apparatus for filling a dipping bottle and a method for operating this
CN113083046B (en) * 2021-03-09 2022-07-22 广东电网有限责任公司电力科学研究院 Mixed gas preparation device and inflation method
CN113769594A (en) * 2021-09-06 2021-12-10 苏州晟宇气体设备有限公司 Multi-element mixing system for standard gas

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122817A (en) * 1964-12-23 1968-08-07 Siderurgie Fse Inst Rech Method and apparatus for mixing gases in proportion
US3948281A (en) * 1973-02-22 1976-04-06 Scott Environmental Technology, Inc. Gas blending using null balance analyzer
US4219038A (en) * 1975-11-27 1980-08-26 Dragerwerk Aktiengesellschaft Gas mixing device for breath-protecting, diving, medical and laboratory techniques
US4860803A (en) * 1988-09-15 1989-08-29 The United States Of America As Represented By The Department Of Commerce Continuous nitrox mixer
EP0556753A1 (en) * 1992-02-20 1993-08-25 Messer Griesheim Gmbh Process for the production of a gas mixture
US5385263A (en) * 1994-05-02 1995-01-31 Aerojet-General Corporation Compressed gas mobile storage module and lightweight composite cylinders
WO1998014362A1 (en) * 1996-10-01 1998-04-09 Enron Lng Development Corp. Ship based gas transport system
DE19704868C1 (en) * 1997-02-10 1998-08-20 Messer Griesheim Gmbh Producing gas mixtures in pressurised gas containers
US5803005A (en) * 1995-10-30 1998-09-08 Enron Lng Development Corp. Ship based system for compressed natural gas transport

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122817A (en) * 1964-12-23 1968-08-07 Siderurgie Fse Inst Rech Method and apparatus for mixing gases in proportion
US3948281A (en) * 1973-02-22 1976-04-06 Scott Environmental Technology, Inc. Gas blending using null balance analyzer
US4219038A (en) * 1975-11-27 1980-08-26 Dragerwerk Aktiengesellschaft Gas mixing device for breath-protecting, diving, medical and laboratory techniques
US4860803A (en) * 1988-09-15 1989-08-29 The United States Of America As Represented By The Department Of Commerce Continuous nitrox mixer
EP0556753A1 (en) * 1992-02-20 1993-08-25 Messer Griesheim Gmbh Process for the production of a gas mixture
US5385263A (en) * 1994-05-02 1995-01-31 Aerojet-General Corporation Compressed gas mobile storage module and lightweight composite cylinders
US5803005A (en) * 1995-10-30 1998-09-08 Enron Lng Development Corp. Ship based system for compressed natural gas transport
WO1998014362A1 (en) * 1996-10-01 1998-04-09 Enron Lng Development Corp. Ship based gas transport system
DE19704868C1 (en) * 1997-02-10 1998-08-20 Messer Griesheim Gmbh Producing gas mixtures in pressurised gas containers

Also Published As

Publication number Publication date
EP0992732A2 (en) 2000-04-12
DE19846288A1 (en) 2000-04-20

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