CN103742291B - Waste heat recovery type distributed energy and ocean thermal energy coupling power generation system - Google Patents
Waste heat recovery type distributed energy and ocean thermal energy coupling power generation system Download PDFInfo
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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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
- Y02T10/12—Improving ICE efficiencies
Abstract
A waste heat recovery type distributed energy and ocean thermal energy coupling power generation system comprises a waste heat recovery type distributed energy subsystem, an absorption heat pump subsystem and an ocean thermal energy conversion subsystem. An absorption heat pump is driven by the high temperature steam and flue gas condensation heat produced by a gas turbine and a waste heat boiler which is connected with the gas turbine, the ocean surface warm seawater is heated and warmed through an absorber, a condenser and a gas and water heat exchanger of the absorption heat pump to improve the volume expansion coefficient of a low boiling point of working medium, and heat absorption and cooling are performed on the ocean bottom cold seawater through an evaporator of the absorption heat pump to improve the condensing effect on the steam exhaust of the working medium. According to the waste heat recovery type distributed energy and ocean thermal energy coupling power generation system, the full utilization of the waste heat of the distributed energy system is achieved, the running of the absorption heat pump is driven by the waste heat of the gas turbine, and accordingly the utilization efficiency of the primary energy is improved and meanwhile the temperature difference of the seawater is increased and accordingly the efficiency of ocean thermal energy conversion is improved.
Description
Technical field
The present invention relates to a kind of afterheat recovery type distributed energy and ocean thermal energy coupled electricity-generation system.
Background technique
Along with the increase of electricity needs and the aggravation of energy crisis, readjust the energy structure, improve energy utilization rate, solving environmental pollution has become China's energy development strategic emphasis.Along with environmental protection standard improves constantly, thermal power generation not only faces the pressure of desulphurization denitration, and the fired power generating unit construction of the key area such as the Yangtze River Delta, Pearl River Delta, Jing-jin-ji region is also restricted gradually.The generation technology that coastal region in east China develop actively is new has been extremely urgent.
The renewable energy sources that ocean energy is a kind of cleanliness without any pollution, reserves are abundant.Ocean is solar collector maximum in the world, and the annual solar energy absorbed is equivalent to 37,000,000,000,000 kWh, is about 4000 times of the current power consumption of the mankind, the heat that the energy equivalence that every sq-km ocean surface water layer contains sends in 3800 barrels of oil combustions.Strengthen the development and utilization of seawater resources, being that solution is coastal and island regions resources short, the effective way of environmental pollution problem, is the important guarantee realizing sustainable development.
Ocean thermal energy generating (Ocean Thermal Energy Conversion) utilizes in ocean to drive heat engine do work and generate electricity by the temperature difference between the warm superficial water of solar energy heating and colder deep water, have clean, renewable, reserves are large, there is not interval, by less with seasonal effect round the clock, the not advantage such as land occupation resource.Ocean thermal energy conversion device, according to the difference of working medium used and flow process, can be divided into open cycle, closed cycle and hybrid circulation three kinds of modes, wherein closest to practical and business-like be closed cycle mode.Closed circulation system for thermal source with warm seawater, makes the generating of liquid working substance gasification pushing generator, is that low-temperature receiver makes gaseous working medium liquefy, realizes circulation, constantly generate electricity with low temperature seawater.
Sea water temperature extent is the basic factor determining ocean energy conversion ratio.The usual hot and cold water temperature difference more than 20 DEG C just can realize thermo-electric generation, can only be developed, as China South Sea and region east of Taiwan at the low latitudes of solar radiation abundance.The Nansha Islands are positioned on the south the Tropic of Cancer, and solar radiation is strong, and surface temperature is more than 25 DEG C, and the deep layer water temperature of 500 ~ 800m is below 5 DEG C, and top layer, the deep water temperature difference about 20 DEG C ~ 24 DEG C, possesses the potentiality of thermo-electric generation.The temperature difference of Deposits in Eastern Coastal China area surface seawater and deep sea water is little, and closed cycle power generation system efficiency is lower, limits it and promotes the use of.
Summary of the invention
In order to overcome, existing combustion gas triple combined supply system primary energy ratio is not high causes because the temperature difference is little the shortcoming that closed cycle power generation system efficiency is lower with coastal area surface seawater and deep sea water, the invention provides a kind of afterheat recovery type distributed energy and ocean thermal energy coupled electricity-generation system.
The technical solution used in the present invention is:
A kind of afterheat recovery type distributed energy and ocean thermal energy coupled electricity-generation system, comprise afterheat recovery type distributed energy subtense angle, absorption heat pump subtense angle and ocean thermal energy conversion subtense angle;
Afterheat recovery type distributed energy subtense angle comprises gas engine, generator, exhaust heat boiler, condensing heat exchanger, generator, air-water heat exchanger, and gas engine is connected with generator by gas pipeline, drives generator operation generating; Described gas engine, exhaust heat boiler are connected by fume pipe successively with condensing heat exchanger, the flue gas output terminal of described condensing heat exchanger is connected with exhaust duct, the loop that condensing heat exchanger and generator form medium heat exchange in condensation heat of flue gas and generator ganged up by heat exchanging tube, the high-temperature steam outlet of exhaust heat boiler is connected with steam pipeline, and described steam pipeline is communicated with the half-duplex channel forming medium in high-temperature steam heating generator successively after generator, air-water heat exchanger with hot water pipeline;
Absorption heat pump subtense angle comprises generator, condenser, throttle valve, vaporizer, adsorber, solution heat exchanger, and described adsorber, described solution pump, described solution heat exchanger and described generator connect to form medium communication circuit by medium pipeline successively head and the tail; Described generator, described condenser, described throttle valve, described vaporizer and described adsorber connect and compose refrigerant circulation passage successively by refrigerant tubing;
Ocean thermal energy conversion subtense angle comprises warm sea water pump, Mare Frigoris water pump, adsorber, vaporizer, condenser, air-water heat exchanger, steam generator, steam turbine, gas condensating device and working medium pump, described temperature sea water pump, described adsorber, described condenser, described air-water heat exchanger are connected by warm seawater pipeline successively with described steam generator, form the heat tunnel of warm seawater, the warm seawer outlet of described steam generator is connected with warm seawater discharge tube; Described Mare Frigoris water pump, described vaporizer are connected by Mare Frigoris waterpipe successively with described vapour condenser, form the cooling passage of Mare Frigoris water, the Mare Frigoris water out of described vapour condenser is connected with Mare Frigoris water waste pipe, described vapour condenser, described working medium pump, described steam generator and described steam turbine connect and compose working substance steam driving steam turbine acting passage by working medium pipeline head and the tail, described steam turbine is connected with generator, to drive generator operation.
Preferably, described vaporizer and adsorber adopt spray-type heat exchanger.
Preferably, described solution pump adopts and has the airtight pump of shield type that higher permission sucks vacuum height.
Preferably, valve pipeline arranged adopts vacuum diaphragm valve or bipolar sealing angle valve.
Preferably, the medium of described heat pump subtense angle is ammonia spirit, lithium bromide water solution or Freon solution.
Preferably, in described ocean temperature difference power generating system, working medium is liquefied ammonia, propane or normal butane.
Preferably, the heat transferring medium in described heat exchanging tube is water.
In afterheat recovery type distributed energy subtense angle, gas engine gas-firing drives generator operation generating, the flue gas that burning produces enters into exhaust heat boiler, and the generator of absorption heat pump and condensing heat exchanger absorb high-temperature steam and the flue gas of exhaust heat boiler discharge respectively.High-temperature steam after condensation, enters hot water pipeline through air-water heat exchanger in generator; In the same input generator of condensation heat of flue gas of condensing heat exchanger release, the flue gas after heat release enters air after treatment.
In absorption heat pump subtense angle, concentrated solution becomes dilute solution absorb the refrigerant vapour carrying out from evaporator drier in adsorber after, is sent in generator through solution heat exchanger by solution pump supercharging.Dilute solution is become after steam to become concentrated solution with condensation heat of flue gas heating evaporation by high-temperature steam in generator, by entering adsorber after solution heat exchanger, completes solution circulation.The refrigerant vapour produced in generator enters condenser condenses heat release, heating seawater.Liquid refrigerant enters vaporizer through throttle valve step-down, and become refrigerant vapour after absorbing the heat of Mare Frigoris water, the refrigerant vapour of generation enters in adsorber and absorbed by concentrated solution, completes refrigerant circulation.
In ocean thermal energy conversion subtense angle, from sea surface warm seawater through laser heating heat up after, enter steam generator heating low boiling working fluid.Working medium is heated explosive evaporation, and in steam turbine, adiabatic expansion acting, drives generator operation.Subsequently, be condensed into liquid state with the working medium exhaust steam that steam turbine is discharged by precooled bathypelagic Mare Frigoris water, then squeeze in steam generator with working medium pump, utilize warm heating of seawater working medium, send into acting in steam turbine after explosive evaporation, pushing generator work, circulation like this, continues generating.
The present invention includes four heat exchange steps: the first heat exchange steps, gas engine gas-firing drive electrical generators works, output electric power, the exhaust of gas engine simultaneously enters exhaust heat boiler, carry out the heat exchange of flue gas and water, become high-temperature water vapor after water heat absorption, after high-temperature flue gas heat release, become low-temperature flue gas; Second heat exchange steps, the high-temperature water vapor that exhaust heat boiler is discharged and low-temperature flue gas are as driving heat source, the generator of heating absorption heat pump, carry out steam, flue gas in generator with the heat exchange of dilute solution, dilute solution is heated generation refrigerant vapour, high-temperature water vapor is condensed into high-temperature water, and flue tail gas enters air; 3rd heat exchange steps, during absorption type heat pump operation, the warm seawater of sea surface is sent into successively the adsorber of absorption heat pump, condenser and air-water heat exchanger and carry out preheating, temperature seawater and absorption type heat pump work substance, high-temperature water heat exchange, temperature ocean temperature increases, further for improving the volume expansivity of low boiling working fluid; The vaporizer of the Mare Frigoris water feeding absorption heat pump of ocean bottom carries out precooling, the heat exchange of Mare Frigoris water and liquid refrigerant simultaneously, and Mare Frigoris coolant-temperature gage reduces further, strengthens the condensation effect to working medium exhaust steam; 4th heat exchange steps, sends into preheated warm seawater in steam generator, carries out the heat exchange of high temperature seawater and low boiling working fluid, and low boiling working fluid is heated explosive evaporation, and enter turbine expansion acting, driving generator operation, provides another part electric power; Precooled Mare Frigoris water is sent into vapour condenser, carry out the heat exchange of the working medium exhaust steam that Mare Frigoris water and steam turbine are discharged, working medium exhaust steam condensing heat-exchange becomes liquid refrigerant simultaneously, to circulate feeding steam generator, again circulate through working medium pump.
The invention has the beneficial effects as follows: native system achieves making full use of distributed energy resource system waste heat, gas engine waste heat is adopted to drive absorption type heat pump operation, improve primary energy utilization ratio, increase temperature difference of seawater simultaneously, improve ocean thermal energy conversion efficiency, expand the marine site scope of application thermal gradient energy resource, achieve the cogeneration of distributed energy and ocean thermal energy, ensure that power generation stability.
Accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present invention
Embodiment
With reference to accompanying drawing 1, a kind of afterheat recovery type distributed energy and ocean thermal energy coupled electricity-generation system, comprise afterheat recovery type distributed energy subtense angle, absorption heat pump subtense angle and ocean thermal energy conversion subtense angle;
Afterheat recovery type distributed energy subtense angle comprises gas engine 1, generator 2, exhaust heat boiler 3, condensing heat exchanger 4, generator 6, air-water heat exchanger 7, and gas engine 1 is connected with generator 2 by gas pipeline 23, drives generator 2 to run generating; Described gas engine 1, exhaust heat boiler 3 are connected by fume pipe 24 successively with condensing heat exchanger 4, the flue gas output terminal of described condensing heat exchanger 4 is connected with exhaust duct 5, the loop that condensing heat exchanger 4 and generator 6 form medium heat exchange in condensation heat of flue gas and generator 6 ganged up by heat exchanging tube 25, the high-temperature steam outlet of exhaust heat boiler 3 is connected with steam pipeline 26, and described steam pipeline 26 is communicated with hot water pipeline 8 half-duplex channel forming medium in high-temperature steam heating generator 6 successively after generator 6, air-water heat exchanger 7;
Absorption heat pump subtense angle comprises generator 6, condenser 9, throttle valve 10, vaporizer 11, adsorber 12, solution heat exchanger 14, and described adsorber 12, described solution pump 13, described solution heat exchanger 14 and described generator 6 connect to form medium communication circuit by medium pipeline 27 successively head and the tail; Described generator 6, described condenser 9, described throttle valve 10, described vaporizer 11 and described adsorber 12 connect and compose refrigerant circulation passage successively by refrigerant tubing 28;
Ocean thermal energy conversion subtense angle comprises warm sea water pump 15, Mare Frigoris water pump 18, adsorber 12, vaporizer 11, condenser 9, air-water heat exchanger 7, steam generator 16, steam turbine 21, gas condensating device 19 and working medium pump 22, described temperature sea water pump 15, described adsorber 12, described condenser 9, described air-water heat exchanger 7 are connected by warm seawater pipeline 29 successively with described steam generator 16, form the heat tunnel of warm seawater, the warm seawer outlet of described steam generator 16 is connected with warm seawater discharge tube 17; Described Mare Frigoris water pump 18, described vaporizer 11 are connected by Mare Frigoris waterpipe 30 successively with described vapour condenser 19, form the cooling passage of Mare Frigoris water, the Mare Frigoris water out of described vapour condenser 19 is connected with Mare Frigoris water waste pipe 20, described vapour condenser 19, described working medium pump 22, described steam generator 16 and described steam turbine 21 connect and compose working substance steam driving steam turbine workmanship passage by working medium pipeline 31 head and the tail, described steam turbine 21 is connected with generator 2, works to drive generator 2.
Preferably, described vaporizer 11 and adsorber 12 adopt spray-type heat exchanger.
Preferably, described solution pump 13 adopts and has the airtight pump of shield type that higher permission sucks vacuum height.
Preferably, valve pipeline arranged adopts vacuum diaphragm valve or bipolar sealing angle valve.
Preferably, the medium of described heat pump subtense angle is ammonia spirit, lithium bromide water solution or Freon solution.
Preferably, in described ocean temperature difference power generating system, working medium is liquefied ammonia, propane or normal butane.
Preferably, the heat transferring medium in described heat exchanging tube is water.
Of the present inventionly utilize distributed energy and ocean thermal energy coupling cycle power generation system, on the basis of traditional enclosed ocean thermal gradients cycle generating system, the waste heat utilizing gas engine to generate electricity drives absorption type heat pump operation, improve the low boiling working fluid inlet temperature of ocean temperature difference power generating system, reduce Mare Frigoris coolant-temperature gage, to improve ocean thermal energy conversion efficiency, the load peak valley simultaneously realizing rock gas and electric power is complementary, ensures system high efficiency, safety, stable operation.
In heat recovery subtense angle, gas engine 1 gas-firing drives generator 2 to generate electricity, the flue gas that burning produces enters in exhaust heat boiler 3, the high-temperature water vapor of 500 ~ 600 DEG C that exhaust heat boiler 3 produces is as thermal source, after high-temperature vapor heating generator 6, temperature is reduced to about 210 DEG C, become the hot water of 70 DEG C again through air-water heat exchanger 7 release heat, enter hot water pipeline 8.Meanwhile, after condensing heat exchanger 4, drop to 30 DEG C from exhaust heat boiler 3 out the flue tail gas of about 130 DEG C, discharge after exhaust duct 5 processes.
In absorption heat pump subtense angle, dilute solution in generator 6 is heated by high-temperature vapor and condensing heat exchanger 4, produce refrigerant vapour, this refrigerant vapour release heat in condenser 9 becomes liquid refrigerant, in synchronizer 6, solution concentration improves and becomes concentrated solution, and this concentrated solution flow into adsorber 12 after solution heat exchanger 14 heat release.The liquid refrigerant flowed out from condenser 9 is after throttle valve 10 step-down, enter vaporizer 11 to freeze, in vaporizer 11, liquid refrigerant heat absorption evaporation formation refrigerant vapour enters in adsorber 12, by the concentrated solution spray-absorption in adsorber 12, become dilute solution, dilute solution is boosted after solution heat exchanger 14 preheating by solution pump 13 from adsorber 12, sends in generator 6, completes Absorption Cooling System.
In ocean thermal energy conversion subtense angle, the warm seawater of sea surface 20 ~ 25 DEG C is extracted to enter in adsorber 12 to enter in condenser 9 after preheating by warm sea water pump 15 and continues absorption condensation heat, about 60 DEG C are heated to again through air-water heat exchanger 7, send in steam generator 16, low boiling working fluid fluid boiling is made to be steam, steam enters expansion work in steam turbine 21, drives generator 2 to work.The Mare Frigoris water of 10 ~ 15 DEG C of ocean bottom is extracted to send in vaporizer 11 by Mare Frigoris water pump 18 and is pre-chilled to about 5 DEG C, then enters vapour condenser 19 by after working medium exhaust steam condensation, enters Mare Frigoris water waste pipe 20.Condensed liquid refrigerant is pressed into steam generator 16 by working medium pump 22 again, for recycling.
Content described in this specification embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form that embodiment states, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (7)
1. afterheat recovery type distributed energy and an ocean thermal energy coupled electricity-generation system, is characterized in that: comprise afterheat recovery type distributed energy subtense angle, absorption heat pump subtense angle and ocean thermal energy conversion subtense angle;
Afterheat recovery type distributed energy subtense angle comprises gas engine, generator, exhaust heat boiler, condensing heat exchanger, generator, air-water heat exchanger, and gas engine is connected with generator by gas pipeline, drives generator operation generating; Described gas engine, exhaust heat boiler are connected by fume pipe successively with condensing heat exchanger, the flue gas output terminal of described condensing heat exchanger is connected with exhaust duct, the loop that condensing heat exchanger and generator form medium heat exchange in condensation heat of flue gas and generator ganged up by heat exchanging tube, the high-temperature steam outlet of exhaust heat boiler is connected with steam pipeline, and described steam pipeline is communicated with the half-duplex channel forming medium in high-temperature steam heating generator successively after generator, air-water heat exchanger with hot water pipeline;
Absorption heat pump subtense angle comprises generator, condenser, throttle valve, vaporizer, adsorber, solution heat exchanger, and described adsorber, described solution pump, described solution heat exchanger and described generator connect to form medium communication circuit by medium pipeline successively head and the tail; Described generator, described condenser, described throttle valve, described vaporizer and described adsorber connect and compose refrigerant circulation passage successively by refrigerant tubing;
Ocean thermal energy conversion subtense angle comprises warm sea water pump, Mare Frigoris water pump, adsorber, vaporizer, condenser, air-water heat exchanger, steam generator, steam turbine, vapour condenser and working medium pump, described temperature sea water pump, described adsorber, described condenser, described air-water heat exchanger are connected by warm seawater pipeline successively with described steam generator, form the heat tunnel of warm seawater, the warm seawer outlet of described steam generator is connected with warm seawater discharge tube; Described Mare Frigoris water pump, described vaporizer are connected by Mare Frigoris waterpipe successively with described vapour condenser, form the cooling passage of Mare Frigoris water, the Mare Frigoris water out of described vapour condenser is connected with Mare Frigoris water waste pipe, described vapour condenser, described working medium pump, described steam generator and described steam turbine connect and compose working substance steam driving steam turbine acting passage by working medium pipeline head and the tail, described steam turbine is connected with generator, to drive generator operation.
2. a kind of afterheat recovery type distributed energy according to claim 1 and ocean thermal energy coupled electricity-generation system, is characterized in that: described vaporizer and adsorber adopt spray-type heat exchanger.
3. a kind of afterheat recovery type distributed energy according to claim 1 and ocean thermal energy coupled electricity-generation system, is characterized in that: described solution pump adopts has the airtight pump of shield type that higher permission sucks vacuum height.
4. a kind of afterheat recovery type distributed energy according to claim 1 and ocean thermal energy coupled electricity-generation system, is characterized in that: the valve that pipeline is arranged adopts vacuum diaphragm valve or bipolar sealing angle valve.
5. a kind of afterheat recovery type distributed energy according to claim 1 and ocean thermal energy coupled electricity-generation system, is characterized in that: the medium of described heat pump subtense angle is ammonia spirit, lithium bromide water solution or Freon solution.
6. a kind of afterheat recovery type distributed energy according to claim 1 and ocean thermal energy coupled electricity-generation system, is characterized in that: in described ocean temperature difference power generating system, working medium is liquefied ammonia, propane or normal butane.
7. a kind of afterheat recovery type distributed energy according to claim 1 and ocean thermal energy coupled electricity-generation system, is characterized in that: the heat transferring medium in described heat exchanging tube is water.
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| CN106368819A (en) * | 2016-08-31 | 2017-02-01 | 泰豪科技股份有限公司 | Stirling motor set and manufacturing process thereof |
| CN108344202A (en) * | 2018-01-26 | 2018-07-31 | 沈阳世杰电器有限公司 | Combined thermal storage heat pump system |
| CN108798898B (en) * | 2018-04-20 | 2023-11-28 | 华电电力科学研究院有限公司 | System and method for supplying steam and hot water by combining proton exchange membrane fuel cell and gas turbine |
| JP6409157B1 (en) * | 2018-05-02 | 2018-10-17 | 一彦 永嶋 | Power generation system |
| CN112523868B (en) * | 2020-10-26 | 2022-01-21 | 华电电力科学研究院有限公司 | Combined system applied to ocean platform gas turbine power generation and thermoelectric power generation |
| CN114963611B (en) * | 2022-04-06 | 2023-04-21 | 东南大学 | Ocean temperature difference energy refrigerating system and refrigerating method |
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| CN102997316A (en) * | 2012-11-22 | 2013-03-27 | 大连葆光节能空调设备厂 | Waste heat recovery type distributed energy and seawater source heat pump coupling system |
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| CA2734638A1 (en) * | 2011-03-16 | 2012-09-16 | James Russell Baird | Ocean thermal energy conversion counter-current heat transfer system |
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| CN101001043A (en) * | 2006-12-25 | 2007-07-18 | 杨贻方 | Thermoelectric generator for rivers |
| CN201209525Y (en) * | 2008-06-20 | 2009-03-18 | 大连葆光节能空调设备厂 | Thermo-electric generation apparatus |
| CN201623670U (en) * | 2009-12-18 | 2010-11-03 | 中国船舶重工集团公司第七�三研究所 | Closed ocean thermal energy conversion device |
| CN102997316A (en) * | 2012-11-22 | 2013-03-27 | 大连葆光节能空调设备厂 | Waste heat recovery type distributed energy and seawater source heat pump coupling system |
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