GB9110250D0 - Gas supply system - Google Patents

Gas supply system

Info

Publication number
GB9110250D0
GB9110250D0 GB9110250A GB9110250A GB9110250D0 GB 9110250 D0 GB9110250 D0 GB 9110250D0 GB 9110250 A GB9110250 A GB 9110250A GB 9110250 A GB9110250 A GB 9110250A GB 9110250 D0 GB9110250 D0 GB 9110250D0
Authority
GB
United Kingdom
Prior art keywords
gas
chamber
pilot
pressure differential
maintaining device
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.)
Pending
Application number
GB9110250A
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.)
Calor Gas Ltd
Original Assignee
Calor Gas 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 Calor Gas Ltd filed Critical Calor Gas Ltd
Priority to GB9110250A priority Critical patent/GB9110250D0/en
Publication of GB9110250D0 publication Critical patent/GB9110250D0/en
Priority to PCT/GB1992/000837 priority patent/WO1992020956A1/en
Priority to EP92909936A priority patent/EP0589905A1/en
Priority to CA 2102908 priority patent/CA2102908A1/en
Priority to JP4509013A priority patent/JPH06507117A/en
Pending legal-status Critical Current

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

A gas supply system in which the gas source is a permeable membrane unit and which is required to satisfy a variable demand is provided with more stable control of gas output purity, with respect to fluctuations in the pressure of feed gas applied to the membrane, by a valve configuration which comprises, in sequence from the membrane to a gas storage receiver, a flow-adjusting valve, a pressure differential maintaining device and a non-return valve. The pressure differential maintaining device comprises a main gas chamber, a pilot gas chamber, and a diaphragm between the chambers which operates a closure plug for the main chamber gas outlet. The plug is activated by the respective pressures in the main gas chamber and pilot gas chamber and has an associated means to bias it away from its seat. The pilot chamber has an associated pressurising line from a point in the pipework upstream of the pressure differential maintaining device.
GB9110250A 1991-05-11 1991-05-11 Gas supply system Pending GB9110250D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9110250A GB9110250D0 (en) 1991-05-11 1991-05-11 Gas supply system
PCT/GB1992/000837 WO1992020956A1 (en) 1991-05-11 1992-05-08 Gas supply system
EP92909936A EP0589905A1 (en) 1991-05-11 1992-05-08 Gas supply system
CA 2102908 CA2102908A1 (en) 1991-05-11 1992-05-08 Gas supply system
JP4509013A JPH06507117A (en) 1991-05-11 1992-05-08 gas supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9110250A GB9110250D0 (en) 1991-05-11 1991-05-11 Gas supply system

Publications (1)

Publication Number Publication Date
GB9110250D0 true GB9110250D0 (en) 1991-07-03

Family

ID=10694854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9110250A Pending GB9110250D0 (en) 1991-05-11 1991-05-11 Gas supply system

Country Status (5)

Country Link
EP (1) EP0589905A1 (en)
JP (1) JPH06507117A (en)
CA (1) CA2102908A1 (en)
GB (1) GB9110250D0 (en)
WO (1) WO1992020956A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107300030A (en) * 2017-06-09 2017-10-27 杭州强邦精密机械电器有限公司 Rocking bar adjustable gas-combustion stable-pressure device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676244A (en) * 2015-02-11 2015-06-03 郑州宇通客车股份有限公司 Vehicle fuel gas recycling and supplying device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731802A (en) * 1956-01-24 Wacsporran
GB860752A (en) * 1943-01-20 1961-02-08 Atomic Energy Authority Uk Improvements in or relating to the separation of gaseous and vaporous media
DE1212049B (en) * 1961-07-15 1966-03-10 Robert V Linde Diffusion cell for the separation of pure hydrogen from gas mixtures
GB8916510D0 (en) * 1989-07-19 1989-09-06 Boc Group Plc Separation of gas mixtures
IE903864A1 (en) * 1989-10-30 1991-05-08 Permea System and method for separating a portion of a gas from a¹mixture of gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107300030A (en) * 2017-06-09 2017-10-27 杭州强邦精密机械电器有限公司 Rocking bar adjustable gas-combustion stable-pressure device
CN107300030B (en) * 2017-06-09 2019-02-26 杭州强邦精密机械电器有限公司 Rocking bar adjustable gas-combustion stable-pressure device

Also Published As

Publication number Publication date
EP0589905A1 (en) 1994-04-06
CA2102908A1 (en) 1992-11-12
WO1992020956A1 (en) 1992-11-26
JPH06507117A (en) 1994-08-11

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