CN110145686A - A kind of CNG natural gas compressing recovery system - Google Patents

A kind of CNG natural gas compressing recovery system Download PDF

Info

Publication number
CN110145686A
CN110145686A CN201910541890.XA CN201910541890A CN110145686A CN 110145686 A CN110145686 A CN 110145686A CN 201910541890 A CN201910541890 A CN 201910541890A CN 110145686 A CN110145686 A CN 110145686A
Authority
CN
China
Prior art keywords
module
natural gas
gas
cng
lng
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
CN201910541890.XA
Other languages
Chinese (zh)
Inventor
周文平
周芮冬
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.)
Bengbu Longhua Die Casting Machine Co Ltd
Original Assignee
Bengbu Longhua Die Casting Machine Co 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 Bengbu Longhua Die Casting Machine Co Ltd filed Critical Bengbu Longhua Die Casting Machine Co Ltd
Priority to CN201910541890.XA priority Critical patent/CN110145686A/en
Publication of CN110145686A publication Critical patent/CN110145686A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/04Arrangement or mounting of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C5/00Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323Valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107Single phase
    • F17C2223/0123Single phase gaseous, e.g. CNG, GNC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035High pressure (>10 bar)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036Very high pressure (>80 bar)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01Propulsion of the fluid
    • F17C2227/0128Propulsion of the fluid with pumps or compressors
    • F17C2227/0157Compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2265/00Effects achieved by gas storage or gas handling
    • F17C2265/06Fluid distribution
    • F17C2265/061Fluid distribution for supply of supplying vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2265/00Effects achieved by gas storage or gas handling
    • F17C2265/06Fluid distribution
    • F17C2265/063Fluid distribution for supply of refueling stations

Landscapes

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

Abstract

The invention discloses a kind of CNG natural gas compressing recovery system, including source module, it is connected with recycling compressor module in the source module, is connected with recycling module on the recycling compressor module.The utility model has the advantages that conveying natural gas by gas distributing system system module, natural gas is exported by gas distributing system outlet and is utilized, LNG-BOG is connected on gas distributing system outlet recycles compressor, LNG-BOG recycling compressor recycles the boil-off gas of natural gas and LNG low-temperature storage tank in the tank car after LNG tank car is unloaded, it then can be directly to refueling, it can also be by natural gas transportation after the recovery to gas distributing system system module, it is pressurized gas inlet tube net, it recycles, energy-saving and emission-reduction may be implemented in this way, the double effects recycled, save natural gas, it is environmentally protective, present system is not only reasonable in design, it is easy to operate, energy-saving and emission-reduction, it recycles, it can popularity use.

Description

A kind of CNG natural gas compressing recovery system
Technical field
The present invention relates to natural gas compressing recycling fields, it particularly relates to a kind of CNG natural gas compressing recovery system.
Background technique
Natural gas refers to a naturally occurring tangential gas in nature, including in atmospheric thermodynamics, hydrosphere and lithosphere it is various from The gas (including casing-head gas, reservoir gas, gas of mud volcano, coal bed gas and biology generate gas etc.) that right process is formed.And people are long-term Since general " natural gas " definition, be to be defined from the narrow sense of energy point of view, refer to and naturally contain the hydrocarbon in stratum The mixture of class and non-hydrocarbon gases.In petroleum geology, it is often referred to casing-head gas and reservoir gas.It is formed based on hydro carbons, And contain non-hydrocarbon gas.Natural gas is contained in underground porous gap rock stratum, including casing-head gas, reservoir gas, coal bed gas, gas of mud volcano Gas etc. is generated with biology, is also had on a small quantity for coal seam.It is high-grade fuel and industrial chemicals.Natural gas is mainly used for firing Material, can manufacture carbon black, chemicals and liquefied petroleum gas, be the important original of modern industry by the propane of natural gas production, butane Material.Natural gas is mainly made of gaseous state low molecular hydrocarbons and non-hydrocarbon gas mixing.
The boil-off gas of natural gas and LNG low-temperature storage tank in tank car of the natural gas after LNG tank car is unloaded when in use needs It is recycled, had both avoided waste in this way, resource is rationally utilized, also protect environment, in order to solve this problem, This problem is solved with regard to needing a kind of CNG natural gas compressing recovery system.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
The purpose of the present invention is to provide a kind of CNG natural gas compressing recovery systems, to solve to mention in above-mentioned background technique Out the problem of.
The technical scheme of the present invention is realized as follows:
A kind of CNG natural gas compressing recovery system, including source module are connected with recycling compressor mould in the source module Block is connected with recycling module on the recycling compressor module.
Further, the source module includes LNG tank car natural gas module and LNG low-temperature storage tank boil-off gas module.
Further, the recycling compressor module includes LNG-BOG recycling compressor.
Further, the recycling module includes gas distributing system system module and refueling module.
Further, the gas distributing system system module includes gas distributing system outlet, and the gas distributing system goes out Quick action emergency valve, pressure regulator valve, flowmeter, desulfurizer, dewatering dryer, surge tank, sequence are connected in turn respectively on mouth pipe Control panel.
Further, the refueling module includes CNG dispenser, the CNG dispenser and the gas distributing system System module is connected.
Further, it is connected with caisson on the gas distributing system system module, is connected on the caisson Water Tank.
Further, aerating car terminals module is connected on the CNG dispenser.
The present invention provides a kind of CNG natural gas compressing recovery systems, have the beneficial effect that:
(1), the present invention conveys natural gas by gas distributing system system module, by gas distributing system outlet that natural gas is defeated It utilizes out, LNG-BOG is connected on gas distributing system outlet and recycles compressor, LNG-BOG recycles compressor and recycles LNG tank car Then the boil-off gas of the natural gas and LNG low-temperature storage tank in tank car after unloading can also be incited somebody to action directly to refueling Natural gas transportation after the recovery is pressurized gas inlet tube net, recycles, may be implemented to save in this way to gas distributing system system module Can emission reduction, the double effects that recycle, save natural gas, environmentally protective, present system is not only reasonable in design, operation Simply, energy-saving and emission-reduction, recycle, can popularity use.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is a kind of system diagram of CNG natural gas compressing recovery system according to an embodiment of the present invention.
In figure:
1, source module;2, compressor module is recycled;3, module is recycled;4, LNG tank car natural gas module;5, LNG low temperature stores up Tank boil-off gas module;6, LNG-BOG recycles compressor;7, gas distributing system system module;8, refueling module;9, natural Gas pipe network outlet;10, quick action emergency valve;11, pressure regulator valve;12, flowmeter;13, desulfurizer;14, dewatering dryer;15, Surge tank;16, sequential control disk;17, CNG dispenser;18, caisson;19, Water Tank;20, aerating car terminals module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected Range.
In the following, making further description to the present invention in conjunction with attached drawing and specific embodiment:
Referring to Fig. 1, a kind of CNG natural gas compressing recovery system according to an embodiment of the present invention, including source module 1, it is described It is connected with recycling compressor module 2 in source module 1, is connected on the recycling compressor module 2 and recycles module 3.
In a particular application, for source module 1, the source module 1 include LNG tank car natural gas module 4 with LNG low-temperature storage tank boil-off gas module 5.
In a particular application, for recycling compressor module 2, the recycling compressor module 2 is returned including LNG-BOG Receive compressor 6.
In a particular application, for recycling for module 3, the recycling module 3 includes gas distributing system system mould Block 7 and refueling module 8.
In a particular application, for gas distributing system system module 7, the gas distributing system system module 7 includes Gas distributing system outlet 9, be connected in turn on the gas distributing system outlet 9 respectively quick action emergency valve 10, pressure regulator valve 11, Flowmeter 12, desulfurizer 13, dewatering dryer 14, surge tank 15, sequential control disk 16.
In a particular application, for refueling module 8, the refueling module 8 includes CNG dispenser 17, The CNG dispenser 17 is connected with the gas distributing system system module 7.
In a particular application, for gas distributing system system module 7, connect on the gas distributing system system module 7 It is connected to caisson 18, is connected with Water Tank 19 on the caisson 18.
In a particular application, for CNG dispenser 17, aerating car terminals are connected on the CNG dispenser 17 Module 20.
Above-mentioned technical proposal through the invention, the double effects that energy-saving and emission-reduction may be implemented, recycle are saved natural Gas, it is environmentally protective.
In conclusion being conveyed naturally by means of above-mentioned technical proposal of the invention by gas distributing system system module 7 Natural gas is exported by gas distributing system outlet 9 and is utilized by gas, and LNG-BOG recycling is connected on gas distributing system outlet 9 Compressor 6, LNG-BOG recycling compressor 6 recycle the steaming of natural gas and LNG low-temperature storage tank in the tank car after LNG tank car is unloaded It gets angry body, then can be directly to refueling, it can also be by natural gas transportation after the recovery to gas distributing system system module 7, it is pressurized gas inlet tube net, is recycled, the double effects that energy-saving and emission-reduction may be implemented in this way, recycle, natural gas is saved, Environmentally protective, present system is not only reasonable in design, easy to operate, and energy-saving and emission-reduction recycle, can popularity make With.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of CNG natural gas compressing recovery system, which is characterized in that including source module (1), on the source module (1) It is connected with recycling compressor module (2), is connected on the recycling compressor module (2) and recycles module (3).
2. a kind of CNG natural gas compressing recovery system according to claim 1, which is characterized in that the source module (1) Including LNG tank car natural gas module (4) and LNG low-temperature storage tank boil-off gas module (5).
3. a kind of CNG natural gas compressing recovery system according to claim 2, which is characterized in that the recycling compressor Module (2) includes LNG-BOG recycling compressor (6).
4. a kind of CNG natural gas compressing recovery system according to claim 3, which is characterized in that the recycling module It (3) include gas distributing system system module (7) and refueling module (8).
5. a kind of CNG natural gas compressing recovery system according to claim 4, which is characterized in that the gas distributing system System module (7) includes gas distributing system outlet (9), is connected in turn respectively on the gas distributing system outlet (9) tight It is anxious stop valve (10), pressure regulator valve (11), flowmeter (12), desulfurizer (13), dewatering dryer (14), surge tank (15), suitable Sequence control panel (16).
6. a kind of CNG natural gas compressing recovery system according to claim 5, which is characterized in that the refueling mould Block (8) includes CNG dispenser (17), and the CNG dispenser (17) is connected with the gas distributing system system module (7).
7. a kind of CNG natural gas compressing recovery system according to claim 6, which is characterized in that the gas distributing system It is connected on system module (7) caisson (18), is connected with Water Tank (19) on the caisson (18).
8. a kind of CNG natural gas compressing recovery system according to claim 7, which is characterized in that the CNG dispenser (17) aerating car terminals module (20) is connected on.
CN201910541890.XA 2019-06-21 2019-06-21 A kind of CNG natural gas compressing recovery system Pending CN110145686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910541890.XA CN110145686A (en) 2019-06-21 2019-06-21 A kind of CNG natural gas compressing recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910541890.XA CN110145686A (en) 2019-06-21 2019-06-21 A kind of CNG natural gas compressing recovery system

Publications (1)

Publication Number Publication Date
CN110145686A true CN110145686A (en) 2019-08-20

Family

ID=67596112

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910541890.XA Pending CN110145686A (en) 2019-06-21 2019-06-21 A kind of CNG natural gas compressing recovery system

Country Status (1)

Country Link
CN (1) CN110145686A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110805831A (en) * 2019-11-12 2020-02-18 西南石油大学 Recovery process and device for liquid-phase ethane pipeline emptying liquid

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002068398A (en) * 2000-09-05 2002-03-08 Nihonkai Lng Co Ltd Equipment and method for filling of liquefied natural gas
US20100266340A1 (en) * 2006-03-21 2010-10-21 Schimp Christopher E Method and apparatus for recovering, transporting, and using methane gas
CN202561436U (en) * 2012-02-20 2012-11-28 河南中原绿能高科有限责任公司 Liquefied natural gas station flashed vapor recovery device
CN104390133A (en) * 2014-11-17 2015-03-04 蚌埠市金鹏燃气设备制造有限公司 Device for recovering evaporated natural gas
CN104456070A (en) * 2014-11-20 2015-03-25 赛鼎工程有限公司 Method for recovering tank car unloading gas and storage tank flash stream of LNG (liquefied natural gas) automobile gas station
CN204785533U (en) * 2015-06-26 2015-11-18 上海奥滤石油天然气设备技术有限公司 LNG gas station with BOG recovery system
CN206669315U (en) * 2017-01-10 2017-11-24 佛山市汽车燃气有限公司 A kind of band helping air supply function CNG routines gas station
CN108799827A (en) * 2018-06-14 2018-11-13 蚌埠艾普压缩机制造有限公司 A kind of BOG recyclings device
CN208703560U (en) * 2018-07-26 2019-04-05 新地能源工程技术有限公司 A kind of LNG Quick-unloading system recycling BOG gas

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002068398A (en) * 2000-09-05 2002-03-08 Nihonkai Lng Co Ltd Equipment and method for filling of liquefied natural gas
US20100266340A1 (en) * 2006-03-21 2010-10-21 Schimp Christopher E Method and apparatus for recovering, transporting, and using methane gas
CN202561436U (en) * 2012-02-20 2012-11-28 河南中原绿能高科有限责任公司 Liquefied natural gas station flashed vapor recovery device
CN104390133A (en) * 2014-11-17 2015-03-04 蚌埠市金鹏燃气设备制造有限公司 Device for recovering evaporated natural gas
CN104456070A (en) * 2014-11-20 2015-03-25 赛鼎工程有限公司 Method for recovering tank car unloading gas and storage tank flash stream of LNG (liquefied natural gas) automobile gas station
CN204785533U (en) * 2015-06-26 2015-11-18 上海奥滤石油天然气设备技术有限公司 LNG gas station with BOG recovery system
CN206669315U (en) * 2017-01-10 2017-11-24 佛山市汽车燃气有限公司 A kind of band helping air supply function CNG routines gas station
CN108799827A (en) * 2018-06-14 2018-11-13 蚌埠艾普压缩机制造有限公司 A kind of BOG recyclings device
CN208703560U (en) * 2018-07-26 2019-04-05 新地能源工程技术有限公司 A kind of LNG Quick-unloading system recycling BOG gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110805831A (en) * 2019-11-12 2020-02-18 西南石油大学 Recovery process and device for liquid-phase ethane pipeline emptying liquid
CN110805831B (en) * 2019-11-12 2021-02-26 西南石油大学 Recovery process and device for liquid-phase ethane pipeline emptying liquid

Similar Documents

Publication Publication Date Title
Budzianowski et al. Biomethane storage: Evaluation of technologies, end uses, business models, and sustainability
US5473904A (en) Method and apparatus for generating, transporting and dissociating gas hydrates
US20170248308A1 (en) On-site Fuel Combustion
CN107076358B (en) It is unloaded with BOG accumulation of energy pressure difference LNG gas station, liquid feeding, re-liquefied and accumulation of energy method
CN111457246B (en) Hydrogen storage type hydrogen filling station
Rong et al. Techno-economic analysis of hydrogen storage and transportation from hydrogen plant to terminal refueling station
CN203131417U (en) Skid-mounted type self-powered LNG (liquefied natural gas) filling station with BOG (boiled off gas) recovery function
CN205014033U (en) BOG energy storage pressure differential LNG gas station
US20160369611A1 (en) Hydrocarbon fracturing process
CN104696186A (en) Pressure boosting unit provided with LNG (liquefied natural gas) pumps connected in parallel
CN110145686A (en) A kind of CNG natural gas compressing recovery system
RU2713349C1 (en) Complex for production, storage and distribution of hydrogen
CN104806221A (en) Unconventional fracturing transformation method for liquefied petroleum gas of oil and gas reservoir
CN201425158Y (en) Vehicle liquefied natural gas self-pressurizing system
CN103822091A (en) Natural gas recycling method for compressed natural gas stations
CN108626568B (en) Low-energy-consumption LNG (liquefied Natural gas) filling system with BOG (boil off gas) recycling function and filling method
CN204534129U (en) A kind of device of anti-frozen block
RU2743421C1 (en) Hydrocarbon field arrangement method
CN204253216U (en) A kind of gas supply system of supercharging gasification
CN203545965U (en) Remote well associated gas recycling device
KR20050119553A (en) Odorant supplier
CN209483325U (en) A kind of gas condensate field associated gas recycling system of skid
CN206861248U (en) A kind of LNG skid mounted equipments
CN103234116B (en) A kind of moving emergency natural gas supply system and moving emergency natural gas supply method
CN204253215U (en) A kind of gas supply system compressing heating

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination