CN104389697A - Supercharged-gasifying gas supply system and method - Google Patents
Supercharged-gasifying gas supply system and method Download PDFInfo
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- CN104389697A CN104389697A CN201410593569.3A CN201410593569A CN104389697A CN 104389697 A CN104389697 A CN 104389697A CN 201410593569 A CN201410593569 A CN 201410593569A CN 104389697 A CN104389697 A CN 104389697A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The invention discloses a supercharged-gasifying gas supply system used for supplying liquidized gas after supercharged gasification to a gas engine. The supercharged-gasifying gas supply system comprises a liquidized gas storage tank, a liquidized gas supercharging part and a gasifying part; the liquidized gas supercharging part is connected to the downstream of the liquidized gas storage tank and is used for supercharging the liquidized gas to the pressure required by the gas engine; the gasifying part is connected to the downstream of the liquidized gas supercharging part and is used for gasifying the supercharged liquidized gas; the gas engine is connected to the downstream of the gasifying part. The gas supply system extracts liquidized gas from the liquidized gas storage tank; the liquidized gas supercharging part can supercharge the liquidized gas to the pressure required by the gas engine; the gasifying part can gasify the supercharged liquidized gas and supply the gasified liquidized gas to the gas engine. The supercharged-gasifying gas supply system has the beneficial effects that the equipment layout is simplified; the energy consumption of the gas supply system is reduced; the economical efficiency and safety of the gas supply system are improved, and the gas supply system is applicable to gas engine test beds, power generation auxiliary test beds, ships or deep ocean platforms.
Description
Technical field
The present invention relates to the supply system of gas power, more particularly, relating to a kind of gas supply system for being effectively supplied to the supercharging of gas engine to gasify from liquefied gas storage gas and method, belonging to power technology field.
Background technique
Along with the development of international trade and Shipping, the pollution of toxic emission to earth environment taking Conventional petroleum products as the boat diesel engine of fuel is more and more serious, International Maritime Organization IMO have passed " world prevents boats and ships from causing pollution of atmosphere pact " for this reason, further increases emission request when running ship at sea.Rock gas (NG) is a kind of clean energy resource fuel, its advantage is without the need to or only need increases aftertreatment converter simply just can reach Tier III emission request easily, and thus increasing boats and ships adopt rock gas as power fuel at present.
Rock gas is the gaseous mixture based on hydrocarbon, and its Main Ingredients and Appearance is methane, and having colorless and odorless, the characteristic such as nontoxic, corrosion-free, is a kind of compressible inflammable gas.Application ultra-low temperature cold freeze techniques makes rock gas become liquid state (volume-diminished about 600 times, be abbreviated as LNG), then ultralow temperature cold insulation groove tank is adopted to preserve, it is a kind of mode realizing rock gas long distance transportation, this mode has the advantage that storage volume is little, transfer efficiency is high and safe and reliable, can solve conveying and the supply problem of natural air-air source well.
Conventional gas supply system with the boil-off gas produced in LNG storage tank (tank) and forced evaporation gas for source of the gas, by multistage compressor and heater by liquified natural gas (LNG) supercharging, gasification, be supplied to diesel engine and subsidiary engine and be used as fuel, make it to burn in gas combustion chamber.But this gas multistage compression mode has following problem: gas supply system relative complex, energy consumption are high, need relatively large power to carry out the rock gas of compressed gaseous.
For Large LNG carrier, ship is provided with the LNG storage tank of larger volume, wherein can generate a large amount of Volatile Gas (BOG), these Volatile Gas can meet the fuel supply needs of ship's navigation completely, now the relatively more suitable gas supply option adopting above-mentioned multistage compression; And for small-sized LNG carrier and use the steamers such as the liquid gas bulk carrier, Container ship, crude oil tanker and the chemical tanker that advance as fuel, although these type of boats and ships are furnished with LNG fuel tank, but this flask volume is less, it is narrow-minded to volatilize, the needs of ship's navigation when the volatilization rock gas formed cannot meet at full capacity, are thus not suitable for the gas supply option adopting multistage compression.
Summary of the invention
The object of the invention is to the deficiency existed for prior art, the gas supply system that a kind of supercharging is gasified is provided, and extended to all liquid gas (liquefied gas, abbreviation LG), be applicable to small-sized LNG carrier and take LNG as the boats and ships of fuel, LG supercharging, gas can be turned to pressurized gas, with certain pressure and temperature to gas engine air feed, reach simplified apparatus configuration, reduce the effect of air supply system energy consumption, improve Economy and the Security of gas supply system; Present invention also offers the gas supply method of a kind of supercharging gasification.
The present invention is achieved by the following technical solutions:
A gas supply system for supercharging gasification, provides the liquid gas through supercharging gasification to gas engine; It is characterized in that: described gas supply system comprises:
Liquefied gas storage;
Liquid gas pressurized part, is connected to the downstream of described liquefied gas storage, liquid gas is pressurized to the pressure needed for described gas engine;
Aerification parts, are connected to the downstream of described liquid gas pressurized part, the liquid gas after gasification pressurization;
Described gas engine is connected to the downstream of described aerification parts.
Further, described liquefied gas storage is withstand voltage storage tank, allows the pressure caused owing to producing Volatile Gas to increase.
Further, described gas supply system also comprises:
Volatile Gas pressurized part, connects the top of described liquefied gas storage and in the downstream of this liquefied gas storage, the Volatile Gas of liquid gas is pressurized to the pressure needed for described gas engine;
Volatile Gas heating element, is connected to the downstream of described Volatile Gas pressurized part, the Volatile Gas after heating supercharging;
Described gas engine is connected to the common connection in the downstream of described aerification parts and the downstream of described Volatile Gas heating element.
Further, described liquefied gas storage is atmospheric storage tank.
Further, described gas supply system also includes buffer unit, this buffer unit is connected to the downstream of described aerification parts and the common connection in downstream of described Volatile Gas heating element and the upstream of described gas engine, liquid gas through supercharging gasification meets in this buffer unit, to cushion different gas pressures to steady state with the Volatile Gas heated through supercharging.
Further, described gas supply system also comprises high voltage component, and this high voltage component is connected between described liquid gas pressurized part and aerification parts, is continued to be forced into hyperpressure by the liquid gas after supercharging.
Further, described hyperpressure is 20 ~ 700barg.
Further, the pressure needed for described gas engine is 5 ~ 50barg.
Further, the pump group that described liquid gas pressurized part is a suction booster or is formed by least two suction boosters, can run after the booster pumps connected in parallel in this pump group simultaneously, also can unit operation.
Further, described aerification parts comprise at least one vaporizer, can run after more than one vaporizer parallel connection simultaneously.
Further, the upstream of described gas engine is connected with pressure controlled valve and pressure transducer, and this pressure controlled valve is supplied to the gas pressure of described gas engine according to the SC sigmal control that pressure transducer provides.
Another technological scheme of the present invention is:
A kind of gas supply method of the supercharging gasification adopting above-mentioned gas supply system to realize, it comprises: extract liquid gas from described liquefied gas storage, liquid gas is pressurized to the pressure needed for described gas engine by described liquid gas pressurized part, liquid gas after described aerification parts gasification pressurization, and the liquid gas through aerifying is supplied to described gas engine.
Another technological scheme of the present invention is:
A gas supply method for the supercharging gasification adopting above-mentioned gas supply system to realize, it comprises: extract liquid gas from described liquefied gas storage and discharge the Volatile Gas of liquid gas; Liquid gas is pressurized to the pressure needed for described gas engine by described liquid gas pressurized part, liquid gas after described aerification parts gasification pressurization, Volatile Gas is pressurized to the pressure needed for described gas engine by described Volatile Gas pressurized part, the Volatile Gas after described Volatile Gas heating element heating supercharging; The high-pressure liquefaction gas aerified mixes with the high pressure Volatile Gas of heating, is supplied to described gas engine.
Another technological scheme of the present invention is:
The application of gas supply system on gas engine test stand, generating subordinate motor experimental platform, steamer or deep-sea platform of described supercharging gasification.
Further, described steamer is take liquid gas as the bulk carrier of power fuel, Container ship, crude oil tanker, chemical tanker, engineering ship or liquefied gas carrier.
Compared with prior art, the present invention has the following advantages: in the process of supply gas to gas engine, first can carry out supercharging to liquid, again by the liquefied gas of supercharging, reach simplified apparatus configuration, reduce the beneficial effect of air supply system energy consumption, improve Economy and the Security of gas supply system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the structural representation of the embodiment of the present invention 3.
Fig. 4 is the structural representation of the embodiment of the present invention 4.
Embodiment
The present invention relates to and effectively liquid gas is extracted out from liquefied gas storage, through supercharging gasification, be supplied to gas supply system and the method for gas engine.
Below in conjunction with accompanying drawing, embodiments of the invention being elaborated, in the hope of being more expressly understood structure of the present invention and using process, but can not limit the scope of the invention with this.
Embodiment 1
Refer to Fig. 1, the gas supply system of diagram supercharging gasification is connected with gas engine 8, and this gas supply system comprises liquefied gas storage 1, liquid gas pressurized part 2 and aerification parts 3.
The storage of described liquefied gas storage 1 (tank) can be used as liquid gas (the liquefied natural gas of fuel, abbreviation LG), in the present embodiment, this liquefied gas storage 1 is the atmospheric storage tank of not withstand high pressures, is the fuel pot for storing LG fuel specially.
Described liquid gas pressurized part 2 is connected to the downstream of described liquefied gas storage 1, liquid gas can be pressurized to the pressure needed for described gas engine 8, this pressure needed for gas engine 8 is 5 ~ 50barg (gauge pressure, gauge pressure), in the present embodiment, this liquid gas pressurized part 2 is a suction booster, and it can be arranged on the conveyance conduit of liquefied gas storage 1 outside, also can be arranged among liquefied gas storage 1.
Described aerification parts 3 are connected to the downstream of described liquid gas pressurized part 2, and in order to the liquid gas after gasification pressurization, in the present embodiment, these aerification parts 3 are a vaporizer.
Described gas engine 8 is connected to the downstream of described aerification parts 3.
All components are all connected by conveyance conduit above.
The gas supply method of the supercharging gasification adopting gas supply system described in the present embodiment to realize comprises: extract liquid gas from described liquefied gas storage 1, liquid gas is pressurized to the pressure needed for described gas engine 8 by described liquid gas pressurized part 2, and the liquid gas after described aerification parts 3 gasification pressurization is supplied to described gas engine 8.
Embodiment 2
The present embodiment is still with the source of the gas that LG (liquid gas) is air feed, and its structure, based on embodiment 1, has been made part and improved.
Refer to Fig. 2, the gas supply system of diagram supercharging gasification is connected with gas engine 8, and this gas supply system comprises liquefied gas storage 1, liquid gas pressurized part 2, high voltage component 7, aerification parts 3, pressure controlled valve 11 and pressure transducer 12.
Described liquefied gas storage 1 stores the liquid gas (LG) being used as fuel, in the present embodiment, this liquefied gas storage 1 is the withstand voltage storage tank of withstand high pressures, and the pressure caused to allow the Volatile Gas owing to producing LG in liquefied gas storage 1 increases, and is the fuel pot for storing LG fuel specially.
Described liquid gas pressurized part 2 is connected to the downstream of described liquefied gas storage 1, liquid gas can be pressurized to certain pressure, this pressure is about 5 ~ about 50barg (gauge pressure, gauge pressure), in the present embodiment, this liquid gas pressurized part 2 is the pump group formed by least two suction boosters, can run after the booster pumps connected in parallel in this pump group simultaneously, also can unit operation.
Described high voltage component 7 is connected to the downstream of described liquid gas pressurized part 2, be arranged between these liquid gas pressurized part 2 and aerification parts 3, LG after supercharging continues to be forced into the hyperpressure needed for described gas engine 8 by this high voltage component 7, and this hyperpressure is 20 ~ 700bar gauge pressure.
Described aerification parts 3 are connected to the downstream of described high voltage component 7, and in order to be heated by the LG after supercharging and to aerify, in the present embodiment, these aerification parts 3 are more than one vaporizer, can run after its parallel connection simultaneously.
Described pressure controlled valve 11 and pressure transducer 12 are connected to the downstream of described aerification parts 3, the signal that this pressure controlled valve 11 provides according to pressure transducer 12, control the gas pressure being supplied to described gas engine 8.
Described gas engine 8 is connected to the downstream of described pressure controlled valve 11 and pressure transducer 12.
All components are all connected by conveyance conduit above.
Embodiment 3
The present embodiment is with liquid gas (LG) and Volatile Gas (Boil Of Gas, abbreviation BOG) the common source of the gas as air feed thereof, and its structure is improved on the basis of embodiment 1.
Refer to Fig. 3, the gas supply system of diagram supercharging gasification is connected with gas engine 8, and this gas supply system comprises liquefied gas storage 1, liquid gas pressurized part 2, aerification parts 3, Volatile Gas pressurized part 4 and Volatile Gas heating element 5.
Described liquefied gas storage 1 stores the liquid gas (LG) being used as fuel, and in the present embodiment, this liquefied gas storage 1 is the atmospheric storage tank of not withstand high pressures, is the fuel pot for storing LG fuel specially.
Described liquid gas pressurized part 2 is connected to the downstream of described liquefied gas storage 1, liquid gas can be pressurized to certain pressure, this pressure is about 5 ~ about 50barg (gauge pressure, gauge pressure), in the present embodiment, this liquid gas pressurized part 2 is a suction booster.
Described aerification parts 3 are connected to the downstream of described liquid gas pressurized part 2, and in order to be heated by the LG after supercharging and to aerify, in the present embodiment, these aerification parts 3 are a vaporizer.
Described Volatile Gas pressurized part 4 is connected to the downstream of described liquefied gas storage 1, and be communicated with the top of described liquefied gas storage 1 to discharge BOG, the Volatile Gas of liquid gas can be pressurized to the pressure needed for described gas engine 8 by this Volatile Gas pressurized part 4, this pressure needed for gas engine 8 is generally 5 ~ 50barg (gauge pressure, gauge pressure).In the present embodiment, this Volatile Gas pressurized part 4 is gas compressor.
Described Volatile Gas heating element 5 is connected to the downstream of described Volatile Gas pressurized part 4, and in order to heat the BOG after supercharging, in the present embodiment, this Volatile Gas heating element 5 is gas heater.
Described gas engine 8 is connected to the common connection in the downstream of described aerification parts 3 and the downstream of described Volatile Gas heating element 5.
All components are all connected by conveyance conduit above.
The gas supply method of the supercharging gasification adopting gas supply system described in the present embodiment to realize comprises: extract liquid gas from described liquefied gas storage 1 and discharge the Volatile Gas of liquid gas; Liquid gas is pressurized to the pressure needed for described gas engine 8 by described liquid gas pressurized part 2, liquid gas after described aerification parts 3 gasification pressurization, Volatile Gas is pressurized to the pressure needed for described gas engine 8 by described Volatile Gas pressurized part 4, described Volatile Gas heating element 5 heats the Volatile Gas after supercharging, the high-pressure liquefaction gas aerified mixes with the high pressure Volatile Gas of heating, is supplied to described gas engine 8.
Embodiment 4
The present embodiment is with liquid gas (LG) and Volatile Gas (Boil Of Gas, abbreviation BOG) the common source of the gas as air feed thereof, and its structure is improved on the basis of embodiment 3.
Refer to Fig. 4, the gas supply system of diagram supercharging gasification is connected with gas engine 8, and this gas supply system comprises liquefied gas storage 1, liquid gas pressurized part 2, high voltage component 7, aerification parts 3, Volatile Gas pressurized part 4, Volatile Gas heating element 5, buffer unit 6, pressure controlled valve 11 and pressure transducer 12.
Described liquefied gas storage 1 stores the liquid gas (LG) being used as fuel, in the present embodiment, this liquefied gas storage 1 is the withstand voltage storage tank of withstand high pressures, the pressure caused to allow the Volatile Gas owing to producing LG in liquefied gas storage 1 increases, be the holding vessel for storing transport LG, the top in tank has the Volatile Gas (BOG) of a large amount of LG.
Described liquid gas pressurized part 2 is connected to the downstream of described liquefied gas storage 1, liquid gas can be pressurized to certain pressure, this pressure is about 5 ~ about 50barg (gauge pressure, gauge pressure), in the present embodiment, this liquid gas pressurized part 2 is the pump group formed by least two suction boosters, can run after the booster pumps connected in parallel in this pump group simultaneously, also can unit operation.
Described high voltage component 7 is connected to the downstream of described liquid gas pressurized part 2, be arranged between these liquid gas pressurized part 2 and aerification parts 3, LG after supercharging continues to be forced into the hyperpressure needed for described gas engine 8 by this high voltage component 7, and this hyperpressure is 20 ~ 700bar gauge pressure.
Described aerification parts 3 are connected to the downstream of described high voltage component 7, and in order to be heated by the LG after supercharging and to aerify, in the present embodiment, these aerification parts 3 are more than one vaporizer, can run after its parallel connection simultaneously.
Described Volatile Gas pressurized part 4 is connected to the downstream of described liquefied gas storage 1, and be communicated with the top of described liquefied gas storage 1 to discharge BOG, the Volatile Gas of liquid gas can be pressurized to the pressure needed for described gas engine 8 by this Volatile Gas pressurized part 4, this pressure needed for gas engine 8 is the hyperpressure of 20 ~ 700bar (gauge pressure, gauge pressure).In the present embodiment, this Volatile Gas pressurized part 4 is gas compressor.
Described Volatile Gas heating element 5 is connected to the downstream of described Volatile Gas pressurized part 4, and in order to heat the BOG after supercharging, in the present embodiment, this Volatile Gas heating element 5 is gas heater.
Described buffer unit 6 is knock out drum, be connected to the common connection in the downstream of described aerification parts 3 and the downstream of described Volatile Gas heating element 5, for cushioning the pressure of gas with various to steady state, to enter after buffer unit 6 converges with the BOG heated through supercharging through the LG of supercharging gasification and forming stable pressure.But buffer unit 6 is also nonessential.
Described pressure controlled valve 11 and pressure transducer 12 are connected to the downstream of described buffer unit 6, the signal that this pressure controlled valve 11 provides according to pressure transducer 12, control the gas pressure being supplied to described gas engine 8.
Described gas engine 8 is connected to the downstream of described pressure controlled valve 11 and pressure transducer 12.
All components are all connected by conveyance conduit above.
The gas supply system of supercharging gasification of the present invention both can as the main facilities that need use LG, as steamer or deep-sea platform etc. gas engine and generating subsidiary engine gas supply system, also can diesel engine manufacturer as gas engine test stand by land, generating subordinate motor experimental platform, diesel engine test bay etc. gas supply system.Because the LG demand for fuel amount of land test bay is few, the BOG gas flow that the liquefied gas storage 1 of small capacity is formed is also little, can use the gas supply system configuration test bay of embodiment 1.
The present invention can be configured use according to the type of steamer.When described steamer is the non-liquefied gas transport ship time using LG fuel, such as bulk carrier, Container ship, crude oil tanker, chemical tanker and engineering ship etc., liquefied gas storage 1 is only used for saving as the liquid gas of fuel, it is the fuel pot being specifically designed to storage of fuels, this liquefied gas storage 1 capacity is little, the amount of the BOG formed is also little, therefore can select the gas supply system that the scheme of embodiment 1 or 2 is come in deployment vessel, and Volatile Gas directly can supply fuel element (such as gas fired boiler).When described steamer is the defeated ship time of small liquid fate, the BOG produced in liquefied gas storage 1 can only meet the operation of gas engine sub load, therefore can select the gas supply system that the scheme of embodiment 3 or 4 is come in deployment vessel.
Although describe the present invention in detail by preferred embodiment in this article; but it must be understood that; the various equivalent modifications that those skilled in the art is all to be done according to the present patent application content, change and correction; all should become the protection domain of patent of the present invention; therefore description herein and accompanying drawing should be interpreted as the purpose of description, but not limit the scope of the invention.
Claims (15)
1. a gas supply system for supercharging gasification, provides the liquid gas through supercharging gasification to gas engine; It is characterized in that: described gas supply system comprises:
Liquefied gas storage;
Liquid gas pressurized part, is connected to the downstream of described liquefied gas storage, liquid gas is pressurized to the pressure needed for described gas engine;
Aerification parts, are connected to the downstream of described liquid gas pressurized part, the liquid gas after gasification pressurization;
Described gas engine is connected to the downstream of described aerification parts.
2. the gas supply system of supercharging gasification according to claim 1, is characterized in that: described liquefied gas storage is withstand voltage storage tank, allows the pressure caused owing to producing Volatile Gas to increase.
3. the gas supply system of supercharging gasification according to claim 1, is characterized in that: described gas supply system also comprises:
Volatile Gas pressurized part, connects the top of described liquefied gas storage and in the downstream of this liquefied gas storage, the Volatile Gas of liquid gas is pressurized to the pressure needed for described gas engine;
Volatile Gas heating element, is connected to the downstream of described Volatile Gas pressurized part, the Volatile Gas after heating supercharging;
Described gas engine is connected to the common connection in the downstream of described aerification parts and the downstream of described Volatile Gas heating element.
4. the gas supply system of supercharging gasification according to claim 3, is characterized in that: described liquefied gas storage is atmospheric storage tank.
5. the gas supply system of supercharging gasification according to claim 3, it is characterized in that: described gas supply system also includes buffer unit, this buffer unit is connected to the downstream of described aerification parts and the common connection in downstream of described Volatile Gas heating element and the upstream of described gas engine, liquid gas through supercharging gasification meets in this buffer unit, to cushion different gas pressures to steady state with the Volatile Gas heated through supercharging.
6. the gas supply system of the supercharging gasification according to claim 1 or 3, it is characterized in that: described gas supply system also comprises high voltage component, this high voltage component is connected between described liquid gas pressurized part and aerification parts, is continued to be forced into hyperpressure by the liquid gas after supercharging.
7. the gas supply system of supercharging gasification according to claim 6, is characterized in that: described hyperpressure is 20 ~ 700barg.
8. the gas supply system of the supercharging gasification according to claim 1 or 3, is characterized in that: the pressure needed for described gas engine is 5 ~ 50barg.
9. the gas supply system of the supercharging gasification according to claim 1 or 3, it is characterized in that: the pump group that described liquid gas pressurized part is a suction booster or is formed by least two suction boosters, can run after booster pumps connected in parallel in this pump group simultaneously, also can unit operation.
10. the gas supply system of the supercharging gasification according to claim 1 or 3, is characterized in that: described aerification parts comprise at least one vaporizer, can run after more than one vaporizer parallel connection simultaneously.
11. according to claim 1,3 or 5 supercharging gasification gas supply system, it is characterized in that: the upstream of described gas engine is connected with pressure controlled valve and pressure transducer, and this pressure controlled valve is supplied to the gas pressure of described gas engine according to the SC sigmal control that pressure transducer provides.
The gas supply method of 12. 1 kinds of supercharging gasifications adopting gas supply system described in claim 1 to realize, it is characterized in that: described gas supply method comprises: extract liquid gas from described liquefied gas storage, liquid gas is pressurized to the pressure needed for described gas engine by described liquid gas pressurized part, liquid gas after described aerification parts gasification pressurization, and the liquid gas through aerifying is supplied to described gas engine.
The gas supply method of 13. 1 kinds of supercharging gasifications adopting gas supply system described in claim 3 to realize, is characterized in that: described gas supply method comprises: extract liquid gas from described liquefied gas storage and discharge the Volatile Gas of liquid gas; Liquid gas is pressurized to the pressure needed for described gas engine by described liquid gas pressurized part, liquid gas after described aerification parts gasification pressurization, Volatile Gas is pressurized to the pressure needed for described gas engine by described Volatile Gas pressurized part, the Volatile Gas after described Volatile Gas heating element heating supercharging; The high-pressure liquefaction gas aerified mixes with the high pressure Volatile Gas of heating, is supplied to described gas engine.
The application of gas supply system on gas engine test stand, generating subordinate motor experimental platform, steamer or deep-sea platform of the supercharging gasification described in 14. claims 1 or 3.
The application of the gas supply system of 15. superchargings according to claim 14 gasifications, is characterized in that: described steamer is take liquid gas as the bulk carrier of power fuel, Container ship, crude oil tanker, chemical tanker, engineering ship or liquefied gas carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410593569.3A CN104389697A (en) | 2014-10-29 | 2014-10-29 | Supercharged-gasifying gas supply system and method |
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| CN201410593569.3A CN104389697A (en) | 2014-10-29 | 2014-10-29 | Supercharged-gasifying gas supply system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248805A (en) * | 2018-01-26 | 2018-07-06 | 芜湖市皖南造船有限公司 | A kind of LNG dredgers |
| CN113324167A (en) * | 2021-05-19 | 2021-08-31 | 上海汇舸环保科技有限公司 | Ship LNG engine gas supply system |
-
2014
- 2014-10-29 CN CN201410593569.3A patent/CN104389697A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248805A (en) * | 2018-01-26 | 2018-07-06 | 芜湖市皖南造船有限公司 | A kind of LNG dredgers |
| CN113324167A (en) * | 2021-05-19 | 2021-08-31 | 上海汇舸环保科技有限公司 | Ship LNG engine gas supply system |
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