CN105485519A - Natural gas pipeline pressurized conveying device with combination of solar thermal collector and gas turbine - Google Patents
Natural gas pipeline pressurized conveying device with combination of solar thermal collector and gas turbine Download PDFInfo
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- CN105485519A CN105485519A CN201610009444.0A CN201610009444A CN105485519A CN 105485519 A CN105485519 A CN 105485519A CN 201610009444 A CN201610009444 A CN 201610009444A CN 105485519 A CN105485519 A CN 105485519A
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- turbine
- heat
- heat exchanger
- compressor
- natural gas
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- 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
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/065—Arrangements for producing propulsion of gases or vapours
- F17D1/07—Arrangements for producing propulsion of gases or vapours by compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
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Abstract
The invention provides a natural gas pipeline pressurized conveying device with the combination of a solar thermal collector and a gas turbine. The device comprises a first compressor unit, a waste heat recovery device, a turbine compressor unit and a slot type focusing solar thermal collector. The first compressor unit comprises the gas turbine and a first compressor, and the gas turbine is provided with a smoke exhausting pipeline and connected with the first compressor. The waste heat recovery device comprises a waste heat exchanger and a circulating pipeline, the waste heat exchanger is arranged on the circulating pipeline, and the smoke exhausting pipeline is communicated with the waste heat exchanger. The turbine compressor unit comprises a second compressor, a turbine medium heat exchanger, a turbine medium evaporator and a turbine expansion unit, the turbine medium heat exchanger, the turbine medium evaporator and the turbine expansion unit are sequentially communicated to form a circulation, the circulating pipeline is communicated with the turbine medium heat exchanger, and the turbine expansion unit is connected with the second compressor. The slot type focusing solar thermal collector is arranged on the circulating pipeline. By the adoption of the technical scheme, the problem that the application efficiency of gas in a gas turbine is low in the prior art can be solved.
Description
Technical field
The present invention relates to natural gas transport field, in particular to the natural gas line pressure conveyer device that a kind of solar thermal collector and gas turbine combine.
Background technique
Rock gas is a kind of clean energy resource, and rock gas gives each user through Cemented filling usually.For meeting the needs of long-distance transportation through pipeline, need to carry out pressure treatment to it before being carried by rock gas, such as transfering natural gas from the west to the east needs rock gas to be forced into 10MPa.
At present, natural gas supply station generally adopts gas-turbine compressor group or motor compressor rock gas of forming a team to carry out pressure treatment.In the compression work process of gas-turbine compressor group, deposit the problem that combustion gas application efficiency is in the gas turbine low, the general efficiency of gas turbine only about 40%, the temperature of exhaust fume of the flue gas that discharge of gas turbine goes out more than 400 DEG C.
Summary of the invention
Main purpose of the present invention is the natural gas line pressure conveyer device providing a kind of solar thermal collector and gas turbine to combine, to solve the problem that in prior art, in gas turbine, combustion gas application efficiency is low.
To achieve these goals, The embodiment provides the natural gas line pressure conveyer device that a kind of solar thermal collector and gas turbine combine, comprise the first compressor bank, first compressor bank comprises gas turbine and the first compressor, gas turbine has smoke-exhaust pipeline, and gas turbine is connected with the first compressor to make the first compressor compresses rock gas; The natural gas line pressure conveyer device that solar thermal collector and gas turbine combine also comprises: waste heat recovering device, waste heat recovering device comprises afterheat heat exchanger and circulation loop, afterheat heat exchanger is arranged on circulation loop, and smoke-exhaust pipeline is communicated with afterheat heat exchanger; Turbocompressor unit, turbocompressor unit comprises the second compressor and is communicated with successively and forms the turbine media heat exchanger, turbine medium vaporizer and the Turbine expansion unit that circulate, circulation loop is communicated with turbine media heat exchanger, and Turbine expansion unit is connected with the second compressor to make the second compressor compresses rock gas; Slot type focusing soler heat collector, slot type focusing soler heat collector is arranged on circulation loop, and slot type focusing soler heat collector is positioned at the upstream of afterheat heat exchanger, and is positioned at the downstream of turbine media heat exchanger.
Further, the natural gas line pressure conveyer device that this solar thermal collector and gas turbine combine comprises the first compressor bank, first compressor bank comprises gas turbine and the first compressor, gas turbine has smoke-exhaust pipeline, and gas turbine is connected with the first compressor to make the first compressor compresses rock gas; The natural gas line pressure conveyer device that solar thermal collector and gas turbine combine also comprises: waste heat recovering device, waste heat recovering device comprises afterheat heat exchanger and circulation loop, afterheat heat exchanger is arranged on circulation loop, and smoke-exhaust pipeline is communicated with afterheat heat exchanger; Turbocompressor unit, turbocompressor unit comprises the second compressor and is communicated with successively and forms the turbine media heat exchanger, turbine medium vaporizer and the Turbine expansion unit that circulate, circulation loop is communicated with turbine media heat exchanger, and Turbine expansion unit is connected with the second compressor to make the second compressor compresses rock gas; Heating Cyclic pipeline, Heating Cyclic pipeline and circulation loop are arranged in parallel; Slot type focusing soler heat collector, slot type focusing soler heat collector is arranged on Heating Cyclic pipeline, the media outlet of slot type focusing soler heat collector is communicated with the heat-conducting medium entrance of turbine media heat exchanger, the medium entrance of slot type focusing soler heat collector and the heat-conducting medium outlet of turbine media heat exchanger.
Further, the natural gas line pressure conveyer device that solar thermal collector and gas turbine combine also comprises solar heat-preservation device, the first end of solar heat-preservation device is communicated with on the circulation loop between slot type focusing soler heat collector and turbine media heat exchanger, and the second end of solar heat-preservation device is communicated with on the circulation loop between slot type focusing soler heat collector and afterheat heat exchanger.
Further, the natural gas line pressure conveyer device that solar thermal collector and gas turbine combine also comprises solar heat-preservation device, the first end of solar heat-preservation device is communicated with the media outlet of slot type focusing soler heat collector, and the second end of solar heat-preservation device is communicated with the medium inlet of slot type focusing soler heat collector.
Further, waste heat recovering device also comprises the first recycle pump, and the first recycle pump is arranged on circulation loop to make the heat-conducting medium in circulation loop circulate.
Further, waste heat recovering device also comprises the first recycle pump, and the first recycle pump is arranged on to make the heat-conducting medium in circulation loop circulate on circulation loop, and Heating Cyclic pipeline is provided with one-way valve to control the flow direction of heat-conducting medium.
Further, waste heat recovering device also comprises the first recycle pump, and the first recycle pump is arranged on circulation loop to make the heat-conducting medium in circulation loop circulate; The natural gas line pressure conveyer device that solar thermal collector and gas turbine combine also comprises the second recycle pump, and the second recycle pump is arranged on Heating Cyclic pipeline, and the second recycle pump circulates for making the heat-conducting medium in Heating Cyclic pipeline.
Further, turbocompressor unit also comprises turbine medium cooler, turbine medium cooler is arranged between turbine media heat exchanger and Turbine expansion unit, and turbine medium cooler is communicated with the turbine medium exported by Turbine expansion unit with cooling liquid respectively with Turbine expansion unit with turbine media heat exchanger.
Further, turbocompressor unit also comprises turbine medium circulation pump, and turbine medium circulation pump is used for turbine media implementation is circulated.
Further, turbine medium cooler is water-cooling cooler or air-Cooled Chiller.
Apply technological scheme of the present invention, the natural gas line pressure conveyer device that applied solar energy heat collector and gas turbine combine pressurizes to rock gas, complete gas turbine drives first compressor in the process compressed of first portion's rock gas of input, gas turbine combustion second portion rock gas the flue gas exported containing certain heat, by setting up waste heat recovering device and turbocompressor unit, thus can reclaim the heat in flue gas to heat turbine medium, and heat-conducting medium carries out heat exchange by afterheat heat exchanger and flue gas after being heated by slot type focusing soler heat collector again, and utilize turbine medium expansion work in Turbine expansion unit, then Turbine expansion unit drive the second compressor to Part III rock gas carry out compress and output squeezing after rock gas, which improves the application efficiency of the rock gas in gas turbine.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the first embodiment of the natural gas line pressure conveyer device combined according to solar thermal collector of the present invention and gas turbine;
Fig. 2 shows the structural representation of the second embodiment of the natural gas line pressure conveyer device combined according to solar thermal collector of the present invention and gas turbine.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, the first compressor bank; 11, gas turbine;
12, the first compressor; 20, waste heat recovering device;
21, afterheat heat exchanger; 22, circulation loop;
23, slot type focusing soler heat collector; 24, solar heat-preservation device;
25, the first recycle pump; 26, the second recycle pump;
27, Heating Cyclic pipeline; 30, turbocompressor unit;
31, the second compressor; 32, turbine media heat exchanger;
33, turbine medium vaporizer; 34, Turbine expansion unit;
35, turbine medium cooler; 36, turbine medium circulation pump;
110, smoke-exhaust pipeline.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Arrow in Fig. 1 and Fig. 2 represents flow direction.
As shown in Figure 1, the natural gas line pressure conveyer device that the solar thermal collector of the first embodiment of the present invention and gas turbine combine comprises the first compressor bank 10, this first compressor bank 10 comprises gas turbine 11 and the first compressor 12, gas turbine 11 has smoke-exhaust pipeline 110, gas turbine 11 is connected with the first compressor 12 to make the first compressor 12 compressed natural gas, in the present embodiment, the natural gas line pressure conveyer device that this solar thermal collector and gas turbine combine also comprises waste heat recovering device 20 and turbocompressor unit 30, wherein, waste heat recovering device 20 comprises afterheat heat exchanger 21 and circulation loop 22, afterheat heat exchanger 21 is arranged on circulation loop 22, and smoke-exhaust pipeline 110 is communicated with afterheat heat exchanger 21, turbocompressor unit 30 comprises the second compressor 31 and is communicated with successively and forms the turbine media heat exchanger 32 circulated, turbine medium vaporizer 33 and Turbine expansion unit 34, circulation loop 22 is communicated with turbine media heat exchanger 32, Turbine expansion unit 34 is connected with the second compressor 31 to make the second compressor 31 compressed natural gas.
In a first embodiment, waste heat recovering device 20 also comprises heating unit, and heating unit is arranged on circulation loop 22, and heating unit is positioned at the upstream of afterheat heat exchanger 21, and is positioned at the downstream of turbine media heat exchanger 32.Namely the heating unit in the first embodiment and afterheat heat exchanger 21 are serial configuration.
Preferably, the heating unit of the first embodiment is slot type focusing soler heat collector 23.Certainly, the heating unit of the present embodiment can also be selected to adopt EHE, factory steam boiler etc. to heat conduction oil.
The natural gas line pressure conveyer device combined by solar thermal collector of the present invention and gas turbine is pressurizeed to rock gas, drive the first compressor 12 in the process compressed of first portion's rock gas of input completing gas turbine 11, gas turbine 11 has burnt second portion rock gas export containing the flue gas of certain heat, usually, the temperature that the flue gas that gas turbine 11 exports has can reach 400 DEG C to 450 DEG C, by setting up waste heat recovering device 20 and turbocompressor unit 30, thus can reclaim to heat turbine medium (turbine medium of the present invention can be water or organic working medium to the heat in flue gas, organic working medium is propane such as, pentane etc.).In this embodiment, (heat-conducting medium can be water to heat-conducting medium, also can be conduction oil, preferably, the heat-conducting medium of the first embodiment is conduction oil) first heat in heating unit, the temperature of conduction oil can be heated to about 300 DEG C, then, conduction oil is transported to afterheat heat exchanger 21 and carries out further heat exchange, now the temperature of conduction oil raises (reclaiming the heat in flue gas) further, and then conduction oil carries out heat exchange with turbine medium again in turbine media heat exchanger 32.And utilize turbine medium expansion work in Turbine expansion unit 34, then Turbine expansion unit 34 drive the second compressor 31 pairs of Part III rock gases carry out compress and output squeezing after rock gas, which improves the application efficiency of the rock gas in gas turbine 11.
In order to make Turbine expansion unit 34 can be effective, successfully drive the second compressor 31, therefore be connected by gearbox between Turbine expansion unit 34 with the second compressor 31, and, in order to ensure system long-play, serious wear between the component preventing system components, thus the natural gas line pressure conveyer device that this solar thermal collector and gas turbine combine also comprises lubricating and cooling system, this lubricating and cooling system respectively with the first compressor 12, second compressor 31, Turbine expansion unit 34 is connected with gearbox, to lubricate component wherein.
Because the energy method of supplying of heating unit application is solar energy energy supply, like this, at sun-drenched fine day, heating unit can normally work, but when not having cloudy day or the rainy day of sunlight, at this moment heating unit cannot normally work.Therefore, in order to ensure still can to heat before entering afterheat heat exchanger 21 conduction oil when there is no the cloudy day of sunlight or rainy day, the natural gas line pressure conveyer device that the solar thermal collector of the first embodiment and gas turbine combine also comprises solar heat-preservation device 24, the first end of solar heat-preservation device 24 is communicated with on the circulation loop 22 between heating unit and turbine media heat exchanger 32, and the second end of solar heat-preservation device 24 is communicated with on the circulation loop 22 between heating unit and afterheat heat exchanger 21.Like this, when there is no cloudy day or the rainy day of sunlight, solar heat-preservation device 24 pairs of conduction oils just can be utilized to heat.In a first embodiment, solar heat-preservation device 24 is fused-salt type solar heat-preservation device.
As shown in Figure 1, turbocompressor unit 30 also comprises turbine medium cooler 35, turbine medium cooler 35 is arranged between turbine media heat exchanger 32 and Turbine expansion unit 34, and turbine medium cooler 35 is communicated with turbine media heat exchanger 32 the turbine medium exported by Turbine expansion unit 34 with cooling liquid respectively with Turbine expansion unit 34.When turbine medium is after Turbine expansion unit 34 carries out expansion work, in order to make turbine medium easily realize circulation and can absorb more heats in turbine media heat exchanger 32, therefore turbine medium is condensed into liquid state in the cooling of turbine medium cooler 35.
In a first embodiment, in order to ensure the Efficient Cycle of conduction oil, therefore, waste heat recovering device 20 also comprises the first recycle pump 25, first recycle pump 25 and is arranged on circulation loop 22 to make the heat-conducting medium in circulation loop 22 circulate.The one-way circulation of conduction oil is realized by the first recycle pump 25.In the same manner, turbocompressor unit 30 also comprises turbine medium circulation pump 36, and turbine medium circulation pump 36 circulates for making turbine media implementation.
In addition, in the mode of execution that another is feasible, because the conduction oil of circulation in waste heat recovering device 20 is closed circulation, therefore, circulation loop 22 arranges an one-way valve, and the waste heat heat utilizing flue gas to carry makes conduction oil produce pressure reduction, just can realize circulating of conduction oil.Similarly, be communicated with successively and any connecting pipeline between the two of the turbine media heat exchanger 32 of formation circulation, turbine medium vaporizer 33, Turbine expansion unit 34 and turbine medium cooler 35 arranges an one-way valve, the pressure reduction utilizing turbine medium to produce after heat exchange in turbine media heat exchanger 32 just can realize circulating of turbine medium.
Particularly, in a first embodiment, turbine medium cooler 35 is water-cooling cooler.After cooling water is cooled by turbine medium cooler 35 pairs of turbine media, cooling water is taken away the heat of turbine medium and heats up, and now, the cooling water after intensification can as hot water for washing, thus realize further heat recovery, energy saving consumption.Certainly, turbine medium cooler 35 can also be air-Cooled Chiller.
As shown in Figure 2, it illustrates the structural representation of the second embodiment of the present invention.Second embodiment is compared with the first embodiment, and the second embodiment has following difference.The natural gas line pressure conveyer device that the solar thermal collector of the second embodiment and gas turbine combine also comprises heating unit and Heating Cyclic pipeline 27, be arranged in parallel between Heating Cyclic pipeline 27 and circulation loop 22, heating unit is arranged on Heating Cyclic pipeline 27, the media outlet of heating unit is communicated with the heat-conducting medium entrance of turbine media heat exchanger 32, the medium entrance of heating unit and the heat-conducting medium outlet of turbine media heat exchanger 32.Namely the heating unit of the second embodiment and waste heat recovering device 20 are parallel way.Now, the medium heated in heating unit is also conduction oil.Further, in order to ensure circulating of conduction oil, waste heat recovering device 20 also comprises the first recycle pump 25, first recycle pump 25 and is arranged on circulation loop 22 to make the heat-conducting medium in circulation loop 22 circulate; In order to ensure that the heat-conducting medium in Heating Cyclic pipeline 27 circulates, the natural gas line pressure conveyer device that solar thermal collector and gas turbine combine also comprises the second recycle pump 26, second recycle pump 26 is arranged on Heating Cyclic pipeline 27, and the second recycle pump 26 circulates for making the heat-conducting medium in Heating Cyclic pipeline 27.Certainly, add at circulation loop 22 and Heating Cyclic pipeline 27 and an one-way valve is set respectively, the pressure reduction produced after utilizing media for heat exchange, also can realize conduction oil and circulate.Heating unit in second embodiment is also slot type focusing soler heat collector 23, in this embodiment, the first end of solar heat-preservation device 24 is communicated with the media outlet of slot type focusing soler heat collector 23, and the second end of solar heat-preservation device 24 is communicated with the medium inlet of slot type focusing soler heat collector 23.Second embodiment is relative to the first embodiment except above-mentioned difference, and all the other structures are all identical, do not repeat them here.
In addition, in the third embodiment of the present invention (not shown), 3rd embodiment is compared with the second embodiment, the second recycle pump 26 in second embodiment is replaced with one-way valve by the 3rd embodiment, the pressure difference utilizing the first recycle pump 25 to produce makes conduction oil by one-way valve, thus controls the flow direction of conduction oil in Heating Cyclic pipeline 27.3rd embodiment is compared with the second embodiment, and except said structure difference, all the other structures are all identical, do not repeat them here.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the natural gas line pressure conveyer device that combines of a solar thermal collector and gas turbine, comprise the first compressor bank (10), described first compressor bank (10) comprises gas turbine (11) and the first compressor (12), described gas turbine (11) has smoke-exhaust pipeline (110), and described gas turbine (11) is connected with described first compressor (12) to make described first compressor (12) compressed natural gas;
It is characterized in that, the natural gas line pressure conveyer device that described solar thermal collector and gas turbine combine also comprises:
Waste heat recovering device (20), described waste heat recovering device (20) comprises afterheat heat exchanger (21) and circulation loop (22), described afterheat heat exchanger (21) is arranged on described circulation loop (22), and described smoke-exhaust pipeline (110) is communicated with described afterheat heat exchanger (21);
Turbocompressor unit (30), described turbocompressor unit (30) comprises the second compressor (31) and is communicated with successively and forms the turbine media heat exchanger (32), turbine medium vaporizer (33) and the Turbine expansion unit (34) that circulate, described circulation loop (22) is communicated with described turbine media heat exchanger (32), and described Turbine expansion unit (34) is connected with described second compressor (31) to make described second compressor (31) compressed natural gas;
Slot type focusing soler heat collector (23), described slot type focusing soler heat collector (23) is arranged on described circulation loop (22), and described slot type focusing soler heat collector (23) is positioned at the upstream of described afterheat heat exchanger (21), and be positioned at the downstream of described turbine media heat exchanger (32).
2. the natural gas line pressure conveyer device that combines of a solar thermal collector and gas turbine, comprise the first compressor bank (10), described first compressor bank (10) comprises gas turbine (11) and the first compressor (12), described gas turbine (11) has smoke-exhaust pipeline (110), and described gas turbine (11) is connected with described first compressor (12) to make described first compressor (12) compressed natural gas;
It is characterized in that, the natural gas line pressure conveyer device that described solar thermal collector and gas turbine combine also comprises:
Waste heat recovering device (20), described waste heat recovering device (20) comprises afterheat heat exchanger (21) and circulation loop (22), described afterheat heat exchanger (21) is arranged on described circulation loop (22), and described smoke-exhaust pipeline (110) is communicated with described afterheat heat exchanger (21);
Turbocompressor unit (30), described turbocompressor unit (30) comprises the second compressor (31) and is communicated with successively and forms the turbine media heat exchanger (32), turbine medium vaporizer (33) and the Turbine expansion unit (34) that circulate, described circulation loop (22) is communicated with described turbine media heat exchanger (32), and described Turbine expansion unit (34) is connected with described second compressor (31) to make described second compressor (31) compressed natural gas;
Heating Cyclic pipeline (27), described Heating Cyclic pipeline (27) and described circulation loop (22) are arranged in parallel;
Slot type focusing soler heat collector (23), described slot type focusing soler heat collector (23) is arranged on described Heating Cyclic pipeline (27), the media outlet of described slot type focusing soler heat collector (23) is communicated with the heat-conducting medium entrance of described turbine media heat exchanger (32), the medium entrance of described slot type focusing soler heat collector (23) and the heat-conducting medium outlet of described turbine media heat exchanger (32).
3. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 1 and gas turbine, it is characterized in that, the natural gas line pressure conveyer device that described solar thermal collector and gas turbine combine also comprises solar heat-preservation device (24), the first end of described solar heat-preservation device (24) is communicated with on the described circulation loop (22) between described slot type focusing soler heat collector (23) and described turbine media heat exchanger (32), second end of described solar heat-preservation device (24) is communicated with on the described circulation loop (22) between described slot type focusing soler heat collector (23) and described afterheat heat exchanger (21).
4. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 2 and gas turbine, it is characterized in that, the natural gas line pressure conveyer device that described solar thermal collector and gas turbine combine also comprises solar heat-preservation device (24), the first end of described solar heat-preservation device (24) is communicated with the media outlet of described slot type focusing soler heat collector (23), and the second end of described solar heat-preservation device (24) is communicated with the medium inlet of described slot type focusing soler heat collector (23).
5. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 3 and gas turbine, it is characterized in that, described waste heat recovering device (20) also comprises the first recycle pump (25), and described first recycle pump (25) is arranged on described circulation loop (22) to make the heat-conducting medium in described circulation loop (22) circulate.
6. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 4 and gas turbine, it is characterized in that, described waste heat recovering device (20) also comprises the first recycle pump (25), described first recycle pump (25) is arranged on to make the heat-conducting medium in described circulation loop (22) circulate on described circulation loop (22), and described Heating Cyclic pipeline (27) is provided with one-way valve to control the flow direction of heat-conducting medium.
7. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 4 and gas turbine, is characterized in that,
Described waste heat recovering device (20) also comprises the first recycle pump (25), and described first recycle pump (25) is arranged on described circulation loop (22) to make the heat-conducting medium in described circulation loop (22) circulate;
The natural gas line pressure conveyer device that described solar thermal collector and gas turbine combine also comprises the second recycle pump (26), described second recycle pump (26) is arranged on described Heating Cyclic pipeline (27), and described second recycle pump (26) circulates for making the heat-conducting medium in described Heating Cyclic pipeline (27).
8. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 1 and 2 and gas turbine, it is characterized in that, described turbocompressor unit (30) also comprises turbine medium cooler (35), described turbine medium cooler (35) is arranged between described turbine media heat exchanger (32) and described Turbine expansion unit (34), and described turbine medium cooler (35) is communicated with described Turbine expansion unit (34) the turbine medium exported by described Turbine expansion unit (34) with cooling liquid with described turbine media heat exchanger (32) respectively.
9. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 8 and gas turbine, it is characterized in that, described turbocompressor unit (30) also comprises turbine medium circulation pump (36), and described turbine medium circulation pump (36) circulates for making turbine media implementation.
10. the natural gas line pressure conveyer device that combines of solar thermal collector according to claim 8 and gas turbine, it is characterized in that, described turbine medium cooler (35) is water-cooling cooler or air-Cooled Chiller.
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| CN201610009444.0A CN105485519B (en) | 2016-01-07 | 2016-01-07 | The natural gas line pressure conveyer device that solar thermal collector is combined with gas turbine |
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| CN201610009444.0A CN105485519B (en) | 2016-01-07 | 2016-01-07 | The natural gas line pressure conveyer device that solar thermal collector is combined with gas turbine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113720184A (en) * | 2021-09-03 | 2021-11-30 | 西南石油大学 | Oil gas field station heat energy cyclic utilization system |
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| CN205655105U (en) * | 2016-01-07 | 2016-10-19 | 北京碧海舟腐蚀防护工业股份有限公司 | Natural gas line pressurization conveyor of solar collector and gas turbine combination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113720184A (en) * | 2021-09-03 | 2021-11-30 | 西南石油大学 | Oil gas field station heat energy cyclic utilization system |
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