GB1371303A - Device for measuring a quantity of refrigerated liqefied gas - Google Patents

Device for measuring a quantity of refrigerated liqefied gas

Info

Publication number
GB1371303A
GB1371303A GB1305673A GB1305673A GB1371303A GB 1371303 A GB1371303 A GB 1371303A GB 1305673 A GB1305673 A GB 1305673A GB 1305673 A GB1305673 A GB 1305673A GB 1371303 A GB1371303 A GB 1371303A
Authority
GB
United Kingdom
Prior art keywords
pipe
meter
gas
liquid
valve
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
GB1305673A
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim 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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of GB1371303A publication Critical patent/GB1371303A/en
Expired 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/08—Air or gas separators in combination with liquid meters; Liquid separators in combination with gas-meters
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/018—Supporting feet
    • 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
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/046—Localisation of the removal point in the liquid
    • F17C2223/047—Localisation of the removal point in the liquid with a dip tube
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0621—Volume

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1371303 Dispensing liquified gas GRIESHEIM GmbH 19 March 1973 [15 April 1972] 13056/73 Heading A4T A device for measuring a quantity of liquid gas, such as liquid nitrogen, oxygen or argon, being transferred from one vessel 1 to another vessel 2, such as from a road tanker to a storage tank, comprises a withdrawal pipe 3, a pump 5 and a liquid meter 6 within the withdrawal pipe, and, arranged after the liquid meter, a section of pipe 10 having a high-flow resistance which prevents the formation of gas before and within the liquid meter. The withdrawal pipe 3 is connected by a cutoff valve 4 to the rotary pump 5, the flow from which passes through the meter 6 and a cut-off valve 8 to the high-flow resistance pipe 10 which may consist of a throttle or, as shown, a corrugated pipe having hose couplings 9, 11 connecting the pipe to the valve 8 and a cut-off valve 13 in the filling pipe 14 of the tank 2. The pipe 10 causes high pressure between the pump 5 and coupling 11 so that bubbles of gas do not form in the meter. A jacketed section is arranged around pump and meter which are cooled prior to delivery by passing the liquified gas through the section by opening a valve 15. The pressure in the tanker 1 may also be raised by 1 bar prior to delivery to effect a super cooling of the liquid.
GB1305673A 1972-04-15 1973-03-19 Device for measuring a quantity of refrigerated liqefied gas Expired GB1371303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722218406 DE2218406C2 (en) 1972-04-15 1972-04-15 Device for measuring the amount of cryogenic liquid gas withdrawn from a tank truck

Publications (1)

Publication Number Publication Date
GB1371303A true GB1371303A (en) 1974-10-23

Family

ID=5842146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305673A Expired GB1371303A (en) 1972-04-15 1973-03-19 Device for measuring a quantity of refrigerated liqefied gas

Country Status (8)

Country Link
AT (1) AT350807B (en)
CH (1) CH546206A (en)
DE (1) DE2218406C2 (en)
ES (1) ES412152A1 (en)
FR (1) FR2180715B1 (en)
GB (1) GB1371303A (en)
IT (1) IT980100B (en)
NL (1) NL174033C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641907A (en) * 1950-08-31 1953-06-16 Carson D Baucom Self-aid high-pressure metering system
US2992757A (en) * 1959-02-24 1961-07-18 Liquid Controls Corp Liquid transmission systems

Also Published As

Publication number Publication date
AT350807B (en) 1979-06-25
FR2180715B1 (en) 1976-04-09
DE2218406A1 (en) 1973-04-05
ATA158773A (en) 1978-11-15
IT980100B (en) 1974-09-30
NL174033C (en) 1984-04-16
CH546206A (en) 1974-02-28
NL7303118A (en) 1973-10-17
DE2218406B1 (en) 1973-04-05
ES412152A1 (en) 1976-01-01
DE2218406C2 (en) 1974-10-03
FR2180715A1 (en) 1973-11-30

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Legal Events

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