WO1997036130A1 - Procede d'exploitation de gaz naturel et systeme mobile d'alimentation en gaz - Google Patents

Procede d'exploitation de gaz naturel et systeme mobile d'alimentation en gaz Download PDF

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Publication number
WO1997036130A1
WO1997036130A1 PCT/RU1996/000071 RU9600071W WO9736130A1 WO 1997036130 A1 WO1997036130 A1 WO 1997036130A1 RU 9600071 W RU9600071 W RU 9600071W WO 9736130 A1 WO9736130 A1 WO 9736130A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
pressure
emκοsτi
χidκοsτi
tank
Prior art date
Application number
PCT/RU1996/000071
Other languages
English (en)
Russian (ru)
Inventor
Dmitry Timofeevich Aksenov
Ekaterina Dmitrievna Lashkevich
Original Assignee
Dmitry Timofeevich Aksenov
Lashkevich Ekaterina Dmitrievn
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 Dmitry Timofeevich Aksenov, Lashkevich Ekaterina Dmitrievn filed Critical Dmitry Timofeevich Aksenov
Priority to PCT/RU1996/000071 priority Critical patent/WO1997036130A1/fr
Publication of WO1997036130A1 publication Critical patent/WO1997036130A1/fr

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
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, 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
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2265/06—Fluid distribution
    • F17C2265/068—Distribution pipeline networks

Definitions

  • ch ⁇ s ⁇ a ⁇ ie gas in ⁇ m ⁇ imi ⁇ uyuschey em ⁇ s ⁇ i and za ⁇ ach ⁇ a ⁇ id ⁇ s ⁇ i in na ⁇ i ⁇ elnuyu em ⁇ s ⁇ ⁇ susches ⁇ vlyayu ⁇ sya ⁇ ⁇ azny ⁇ is ⁇ chni ⁇ v me ⁇ aniches ⁇ y ene ⁇ gii ⁇ i ⁇ azny ⁇ ⁇ u ⁇ ya ⁇ its ⁇ e ⁇ edachi ⁇ ab ⁇ chemu ⁇ elu.
  • the objective of the invention is the creation of an efficient method for the sale of natural gas, which ensures a reduction in the energy consumption of the gas by-product ⁇ ⁇ 97/36130 ⁇ / ⁇ 96 / 00071
  • the task of the invention also involves such an improvement in the operation of the consumer gas transmitter, which would have ensured that it would have been autonomous to him, s ⁇ s ⁇ bn ⁇ s ⁇ not ⁇ ibegaya ⁇ ⁇ m ⁇ schi av ⁇ gaz ⁇ na ⁇ lni ⁇ elny ⁇ ⁇ m ⁇ ess ⁇ ny ⁇ s ⁇ antsy, sam ⁇ za ⁇ avlya ⁇ sya gaz ⁇ m ⁇ is ⁇ chni ⁇ a niz ⁇ g ⁇ pressure (gaz ⁇ v ⁇ da) d ⁇ ⁇ lucheniya in em ⁇ s ⁇ ya ⁇ gaz ⁇ za ⁇ avschi ⁇ a gas pressure ⁇ evyshayuscheg ⁇ , na ⁇ ime ⁇ , e ⁇ s ⁇ lua ⁇ atsi ⁇ nn ⁇ e pressure ba ⁇ a ⁇ av ⁇ m ⁇ biley, ⁇ ab ⁇ ayuschi ⁇ on gaz ⁇ v ⁇ m ⁇ live, ch ⁇ ⁇ zv ⁇ ly
  • ⁇ dn ⁇ v ⁇ emenn ⁇ m ⁇ gu ⁇ is ⁇ lz ⁇ va ⁇ sya nes ⁇ l ⁇ na ⁇ i ⁇ elny ⁇ em ⁇ s ⁇ ey and e ⁇ m case ⁇ i ⁇ e ⁇ edache gas in em ⁇ s ⁇ ⁇ ebi ⁇ elya, ⁇ ⁇ ezul ⁇ a ⁇ u ⁇ n ⁇ lya gas pressure in sis ⁇ eme na ⁇ i ⁇ elny ⁇ em ⁇ s ⁇ ey, ⁇ id ⁇ s ⁇ ⁇ sled ⁇ va ⁇ eln ⁇ ⁇ e ⁇ e ⁇ achivayu ⁇ in d ⁇ ugie na ⁇ i ⁇ elnye em ⁇ s ⁇ i.
  • the unit In the process of filling the liquid with any of the capacities in the event that the liquid is not accessible, the unit is equipped with a large unit. With this, the upper and lower levels of the liquid in the tank are installed from the condition; ⁇ ⁇ 97/36130 ⁇ / ⁇ 96 / 0 ⁇ 071
  • Oil is used, or a mixture with a diesel fuel viscosity of 20-200 units is used.
  • P ⁇ i is ⁇ lz ⁇ vanii in ⁇ m ⁇ ess ⁇ e dvu ⁇ ⁇ e ⁇ vy ⁇ ⁇ ⁇ du za ⁇ av ⁇ i gas em ⁇ s ⁇ ey in ⁇ aches ⁇ ve ⁇ m ⁇ imi ⁇ uyuschi ⁇ , ⁇ a ⁇ alleln ⁇ za ⁇ av ⁇ chn ⁇ mu ⁇ lle ⁇ u d ⁇ l ⁇ ny by ⁇ ⁇ d ⁇ lyucheny two gaz ⁇ v ⁇ da, ⁇ i e ⁇ m ⁇ din ⁇ d ⁇ lyuchen on uchas ⁇ e me ⁇ du ⁇ b ⁇ a ⁇ nym ⁇ la ⁇ an ⁇ m ⁇ e ⁇ ed ⁇ e ⁇ v ⁇ y ⁇ m ⁇ imi ⁇ uyuschey em ⁇ s ⁇ yu and ⁇ b ⁇ a ⁇ nym ⁇ la ⁇ an ⁇ m for ⁇ e ⁇ v ⁇ y na ⁇ i ⁇ eln ⁇ y em ⁇ s ⁇ yu and v ⁇ y gaz ⁇ v ⁇ d ⁇ d ⁇
  • the hydraulic lock in the gas circuit of the gas supply may be made in the form of a non-return valve.
  • the pressure sensor of the measuring and measuring device of the gas distribution unit is expediently carried out in the form of an electric manometer with a lower lower pressure level of 21 a day.
  • Converting liquids to a high-volume tank from a com- pressive tank in the process of gas transmission to a consumer uses a potent energy-saving device ⁇ a e ⁇ ⁇ aza ⁇ el ⁇ a ⁇ e vliyae ⁇ ⁇ imenenie dvu ⁇ ⁇ m ⁇ imi ⁇ uyushi ⁇ em ⁇ s ⁇ ey, ⁇ bes ⁇ echivayuschi ⁇ v ⁇ zm ⁇ n ⁇ s ⁇ not sliva ⁇ ⁇ id ⁇ s ⁇ of ⁇ dn ⁇ y em ⁇ s ⁇ i in ba ⁇ and s ⁇ azu na ⁇ avlya ⁇ ⁇ id ⁇ s ⁇ on v ⁇ d nas ⁇ s and for its za ⁇ ach ⁇ e v ⁇ v ⁇ uyu ⁇ m ⁇ imi ⁇ uyuschuyu em ⁇ s ⁇ , ch ⁇ ⁇ dn ⁇ v ⁇ emenn ⁇ delae ⁇ ⁇ tsess na ⁇ leniya ne ⁇ e ⁇ y
  • the upper and lower liquid level in any of the tanks is used in case of liquid leakage from the hydraulic ⁇ ⁇ 97/36130 ⁇ / ⁇ 96 / 00071
  • the method of selling natural gas includes two basic steps: the gas processing stage and the stage, which is supplied with gas by means of gas.
  • ⁇ a ⁇ e ⁇ v ⁇ m ⁇ e ⁇ a ⁇ e gas niz ⁇ g ⁇ pressure ⁇ ⁇ i ⁇ dn ⁇ g ⁇ is ⁇ chni ⁇ a ⁇ dn ⁇ v ⁇ emenn ⁇ ⁇ dayu ⁇ in sis ⁇ emu s ⁇ bschayuschi ⁇ sya me ⁇ du s ⁇ b ⁇ y em ⁇ s ⁇ ey and further, ⁇ at me ⁇ e in ⁇ dn ⁇ y of ni ⁇ ( ⁇ m ⁇ imi ⁇ uyuschaya em ⁇ s ⁇ ) gas szhimayu ⁇ , and d ⁇ ugi ⁇ (na ⁇ i ⁇ elnye em ⁇ s ⁇ i) s ⁇ a ⁇ y gas na ⁇ a ⁇ livayu ⁇ , ⁇ vyshaya eg ⁇ pressure gas, gas and gas
  • Gas forcing into storage tanks is also ensured by the intermittent transfer of gas from two of them
  • the gas is dried.
  • the outlet of the hydraulic pump is connected to tank 7 for the working fluid through the use of the external device 8, and the outlet is connected to the outside through the hydraulic circuit for 9 hours.
  • the hydraulic lock is connected to the drain line with a convenient device 8 at the inlet of the hydraulic pump 6. Hydraulic shut-off valve with an automatic shut-off valve 10 and an electric shut-off valve; ⁇ ⁇ 97/36130 ⁇ / ⁇ 6 / 00071
  • the drain and pressure main hydraulics are fitted with hydraulically actuated differential valves 12, 13 connected to a common water distributor 14.
  • This sensor is made in the form of an electronic pressure gauge with a lower pressure level of 21 CS Pa and an upper level in the range of 25-30 ieri Pa.
  • Each of the sensors 18, 19 is made in the form of a fused element with a magnet and mounted in the tank with a quick return pipe. ⁇ ⁇ 97/36130 ⁇ / ⁇ 6 / 00071
  • the simple device 8 at the inlet of the pump 6, makes it possible to leak to the hydraulic system due to the increased pressure of the fluid, depending on the pressure of the pump.
  • This device is designed as a dual valve with two inlets and a single outlet connected to the inlet of the hydraulic pump. When this is done, the seat is connected to the seat 7 and is connected to the tank 7 with a working fluid, and the valve is connected to the drain of the hydraulic system 6.
  • the proposed gas supplier works as follows.
  • P ⁇ i ⁇ d ⁇ lyuchenii us ⁇ an ⁇ v ⁇ i ⁇ is ⁇ chni ⁇ u niz ⁇ g ⁇ gas pressure, gas che ⁇ ez ⁇ il ⁇ , ⁇ s ⁇ u ⁇ ae ⁇ in za ⁇ av ⁇ chny ⁇ lle ⁇ 5 and ⁇ ydya che ⁇ ez ⁇ b ⁇ a ⁇ nye ⁇ la ⁇ ana 16 and 15 gaz ⁇ v ⁇ dy za ⁇ lnyae ⁇ ⁇ a ⁇ duyu of em ⁇ s ⁇ ey 1-4 in ⁇ ye ⁇ edva ⁇ i ⁇ eln ⁇ zalivae ⁇ sya ⁇ id ⁇ s ⁇ d ⁇ ni ⁇ neg ⁇ u ⁇ vnya, ⁇ edelyaem ⁇ g ⁇ da ⁇ chi ⁇ m 19.
  • 1 gas is emitted in the first commercially available tank.
  • the control unit 20 By switching off the pump on the switchboard, the control unit 20 supplies liquid to tank 1 through pressure valve 12 and hydraulic lock 9. The valve and hydraulic lock must be shut off immediately and put it in the first storage tank 1. At the same time, with a magnetic solenoid valve 14 (a signal to a non-operating system that is running on a quick-disconnect device 20), a flush valve is plugged in If the level of liquid in the tank rises, 1 gas is displaced from it and, at the same time, the parallel charging port 5 of the gas supply is charged to the volume of the receiver.
  • a magnetic solenoid valve 14 a signal to a non-operating system that is running on a quick-disconnect device 20
  • the sensor 18 When a dry appliance is supplied, the sensor 18 is activated and after installing the device 20, the operator is disconnected from the hydraulic system and the receiver is disconnected from the valve. The operation of the sensor 18 occurs when it is closed by its electrical contact by the action of the magnet, which is connected to the installation of the device ⁇ ⁇ 97/36130 ⁇ 96 / 00071
  • the liquid level is activated, then the emergency valve 24 is activated. When this is done, the fluid is at a higher level than the flow rate, and the overflow is at a standstill.
  • P ⁇ i d ⁇ s ⁇ izhenii zadann ⁇ g ⁇ pressure (20, 25, 32 ⁇ Pa) ch ⁇ ⁇ dn ⁇ v ⁇ emenn ⁇ ⁇ i ⁇ si ⁇ ue ⁇ sya da ⁇ chi ⁇ m pressure and 17 ⁇ n ⁇ ln ⁇ - izme ⁇ i ⁇ eln ⁇ y a ⁇ a ⁇ a ⁇ u ⁇ y, ⁇ tsess na ⁇ leniya gas in em ⁇ s ⁇ ya ⁇ 3, 4 and za ⁇ anchivae ⁇ sya nachinae ⁇ sya ⁇ tsess ⁇ e ⁇ edachi gas in em ⁇ s ⁇ i ⁇ ebi ⁇ elya.
  • this process may be subject to complete gas displacement by liquid at a pressure of 20 PSa.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Junction Field-Effect Transistors (AREA)

Abstract

Cette invention se rapporte au domaine de l'exploitation du gaz naturel, et concerne des procédés permettant de conditionner le gaz et de l'acheminer sous pression vers des conteneurs d'utilisateurs grâce des dispositifs mobiles de répartition du gaz. Cette invention concerne essentiellement un procédé consistant à conditionner du gaz et à l'acheminer vers les conteneurs des utilisateurs. L'étape de conditionnement consiste à envoyer du gaz à basse pression dans un conteneur de compression où il est comprimé sous l'effet de l'introduction d'un liquide, le gaz étant chassé dans un accumulateur où il est séché. L'étape d'acheminement du gaz vers les conteneurs des utilisateurs consiste à régler la pression à l'intérieur de l'accumulateur sans laisser celle-ci descendre en dessous d'une valeur minimale, un liquide étant introduit à cet effet dans la cavité de l'accumulateur. Le système mobile d'alimentation en gaz comprend une plate-forme possédant des conteneurs (1 à 4) de gaz à haute pression, un collecteur d'alimentation (5) connecté à des unités de réception et de distribution du gaz ainsi qu'à chaque conteneur, et enfin, un compresseur comprenant une pompe hydraulique (6) et l'un au moins des conteneurs à haute pression. L'entrée de la pompe hydraulique est connectée à un réservoir (7) de liquide de travail, tandis que sa sortie est connectée par une conduite d'alimentation et par l'intermédiaire d'un clapet antiretour et d'un conduit, à la partie inférieure de chaque conteneur. Le clapet antiretour est quant à lui connecté par une conduite de purge à l'entrée de la pompe hydraulique. Les conduites de purge et de d'alimentation comportent des clapets différentiels à commande hydraulique (12, 13), lesquels sont connectés au répartiteur hydraulique principal (14) et peuvent fonctionner en phase inverse. Chaque conteneur comprend des capteurs de niveaux supérieur (18) et inférieur (19) du liquide pénétrant dans la conduite d'alimentation.
PCT/RU1996/000071 1996-03-28 1996-03-28 Procede d'exploitation de gaz naturel et systeme mobile d'alimentation en gaz WO1997036130A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU1996/000071 WO1997036130A1 (fr) 1996-03-28 1996-03-28 Procede d'exploitation de gaz naturel et systeme mobile d'alimentation en gaz

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Application Number Priority Date Filing Date Title
PCT/RU1996/000071 WO1997036130A1 (fr) 1996-03-28 1996-03-28 Procede d'exploitation de gaz naturel et systeme mobile d'alimentation en gaz

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1373786A1 (fr) * 2001-03-16 2004-01-02 Neogas Inc Systeme de distribution de gaz naturel comprime
EP1760388A2 (fr) 2005-08-31 2007-03-07 Honda Motor Co., Ltd. Appareil règlant par différence de pression un débit de gaz haute pression lors du remplissage de réservoirs de véhicules
EP2129960A1 (fr) * 2006-12-21 2009-12-09 Mosaic Technologies Pty.Ltd. Système de transfert de gaz comprimé
WO2010030736A1 (fr) * 2008-09-10 2010-03-18 Neogas Inc. Procédé de mise sous pression d’une bouteille de gaz pendant la distribution à partir d’une autre bouteille
WO2014128041A3 (fr) * 2013-02-22 2014-12-31 Siemens Aktiengesellschaft Système de drainage pour turbine à gaz

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946176A1 (de) * 1979-10-26 1981-05-07 Texas Gas Transport Co., Austin, Tex. Verfahren und vorrichtung zur erdgasverteilung
EP0233959A1 (fr) * 1986-02-13 1987-09-02 Methane Technologies, Ltd. Procédé pour comprimer des gaz
SU1529003A1 (ru) * 1987-03-10 1989-12-15 Московский гидромелиоративный институт Способ зар дки резервуаров сжатым воздухом
EP0653585A1 (fr) * 1993-11-08 1995-05-17 Maschinenfabrik Sulzer-Burckhardt AG Procédé et installation pour la remplissage rapide d'un réservoir sous pression avec un fluide gazeux

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946176A1 (de) * 1979-10-26 1981-05-07 Texas Gas Transport Co., Austin, Tex. Verfahren und vorrichtung zur erdgasverteilung
EP0233959A1 (fr) * 1986-02-13 1987-09-02 Methane Technologies, Ltd. Procédé pour comprimer des gaz
SU1529003A1 (ru) * 1987-03-10 1989-12-15 Московский гидромелиоративный институт Способ зар дки резервуаров сжатым воздухом
EP0653585A1 (fr) * 1993-11-08 1995-05-17 Maschinenfabrik Sulzer-Burckhardt AG Procédé et installation pour la remplissage rapide d'un réservoir sous pression avec un fluide gazeux

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1373786A1 (fr) * 2001-03-16 2004-01-02 Neogas Inc Systeme de distribution de gaz naturel comprime
EP1373786A4 (fr) * 2001-03-16 2007-11-14 Neogas Inc Systeme de distribution de gaz naturel comprime
EP1760388A2 (fr) 2005-08-31 2007-03-07 Honda Motor Co., Ltd. Appareil règlant par différence de pression un débit de gaz haute pression lors du remplissage de réservoirs de véhicules
US8122918B2 (en) 2005-08-31 2012-02-28 Honda Motor Co. Ltd. Pressure differential system for controlling high pressure refill gas flow into on board vehicle fuel tanks
EP2129960A1 (fr) * 2006-12-21 2009-12-09 Mosaic Technologies Pty.Ltd. Système de transfert de gaz comprimé
EP2129960A4 (fr) * 2006-12-21 2011-10-12 Mosaic Technology Dev Pty Ltd Système de transfert de gaz comprimé
WO2010030736A1 (fr) * 2008-09-10 2010-03-18 Neogas Inc. Procédé de mise sous pression d’une bouteille de gaz pendant la distribution à partir d’une autre bouteille
WO2014128041A3 (fr) * 2013-02-22 2014-12-31 Siemens Aktiengesellschaft Système de drainage pour turbine à gaz
US10054010B2 (en) 2013-02-22 2018-08-21 Siemens Aktiengesellschaft Drainage system for gas turbine

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