GB1421287A - Methods of pumping liquefied gases - Google Patents

Methods of pumping liquefied gases

Info

Publication number
GB1421287A
GB1421287A GB4076873A GB4076873A GB1421287A GB 1421287 A GB1421287 A GB 1421287A GB 4076873 A GB4076873 A GB 4076873A GB 4076873 A GB4076873 A GB 4076873A GB 1421287 A GB1421287 A GB 1421287A
Authority
GB
United Kingdom
Prior art keywords
gas
jet pump
valve
heat exchanger
pump
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
Application number
GB4076873A
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.)
G N I ENERGET I IM GM KRZHIZHA
Original Assignee
G N I ENERGET I IM GM KRZHIZHA
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 G N I ENERGET I IM GM KRZHIZHA filed Critical G N I ENERGET I IM GM KRZHIZHA
Priority to GB4076873A priority Critical patent/GB1421287A/en
Publication of GB1421287A publication Critical patent/GB1421287A/en
Expired 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/14—Conveying liquids or viscous products by pumping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

1421287 Gas distribution systems GOSUDARSTVENNY NAUCHNO - ISSLEDOVATELSKY ENERGETICHESKY INSTITUT IMENI GM KRZHIZHANOVSKOGO 30 Aug 1973 40768/73 Heading F4X In a method of pumping liquid gas by means of a jet pump 2, the necessary pressure at the jet pump outlet 9 is built up by tapping-off from the main stream 1 of gas, via a line 11, a portion of the gas which is then evaporated (e.g. in a heat exchanger 5) and fed to nozzles 6 of the jet pump 2, whereafter it is condensed in a mixing chamber 8 of the jet pump by the main stream of liquefied gas entering the pump through nozzles 7, thus increasing the kinetic energy of the gas stream at the jet pump outlet 9. On starting up, valve 3 is open and valve 10 closed and the tapped-off stream is removed to the heat exchanger 5 from the main stream by a centrifugal pump 4. When steady conditions prevail, pump 4 is stopped and, with valve 10 open and valve 3 closed, the tapped-off gas is supplied to the heat exchanger 5 from the outlet of the jet pump 2, via the line 11. Pumping thereafter will be determined by the heat supply to the heat exchanger 5.
GB4076873A 1973-08-30 1973-08-30 Methods of pumping liquefied gases Expired GB1421287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4076873A GB1421287A (en) 1973-08-30 1973-08-30 Methods of pumping liquefied gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4076873A GB1421287A (en) 1973-08-30 1973-08-30 Methods of pumping liquefied gases

Publications (1)

Publication Number Publication Date
GB1421287A true GB1421287A (en) 1976-01-14

Family

ID=10416522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4076873A Expired GB1421287A (en) 1973-08-30 1973-08-30 Methods of pumping liquefied gases

Country Status (1)

Country Link
GB (1) GB1421287A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218827A (en) * 1992-04-17 1993-06-15 Praxair Technology, Inc. Pumping of liquified gas
CN104180164A (en) * 2014-07-17 2014-12-03 安徽泉盛化工有限公司 Condensate water recovery system for conversion section conversion gas outlet heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218827A (en) * 1992-04-17 1993-06-15 Praxair Technology, Inc. Pumping of liquified gas
CN104180164A (en) * 2014-07-17 2014-12-03 安徽泉盛化工有限公司 Condensate water recovery system for conversion section conversion gas outlet heat exchanger

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee