WO2018033303A1 - Circuit ferme fonctionnant selon un cycle de rankine avec un dispositif pour l'arret d'urgence du circuit et procede utilisant un tel circuit - Google Patents
Circuit ferme fonctionnant selon un cycle de rankine avec un dispositif pour l'arret d'urgence du circuit et procede utilisant un tel circuit Download PDFInfo
- Publication number
- WO2018033303A1 WO2018033303A1 PCT/EP2017/067352 EP2017067352W WO2018033303A1 WO 2018033303 A1 WO2018033303 A1 WO 2018033303A1 EP 2017067352 W EP2017067352 W EP 2017067352W WO 2018033303 A1 WO2018033303 A1 WO 2018033303A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit
- fluid
- heat exchanger
- working fluid
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
- F01K13/025—Cooling the interior by injection during idling or stand-by
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/08—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with working fluid of one cycle heating the fluid in another cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/50—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers for draining or expelling water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
Definitions
- the present invention relates to a closed circuit operating according to a Rankine cycle with a device for stopping the circuit and a method using such a circuit. urgency of this circuit as well as a method using a circuit with such a device.
- the Rankine cycle is a thermodynamic cycle whereby heat from an external heat source is passed to a closed circuit that contains a working fluid. During the cycle, the working fluid undergoes phase changes (liquid / vapor).
- This type of cycle is generally broken down into a step during which the working fluid used in liquid form is compressed isentropically, followed by a step where the compressed liquid fluid is heated and vaporized in contact with a heat source.
- This steam is then relaxed, in another step, in an expansion machine, then, in a final step, this expanded steam is cooled and condensed in contact with a cold source.
- the circuit comprises at least one pump-compressor for circulating and compressing the fluid in liquid form, an evaporator which is swept by a hot fluid to achieve at least partial vaporization of the compressed fluid, an expansion machine to relax the steam, such as a turbine, which converts the energy of this steam into another energy, such as mechanical or electrical energy, and a condenser by which the heat contained in the steam is transferred to a cold source, generally outside air, or a cooling water circuit, which sweeps this condenser, to turn this vapor into a fluid in liquid form.
- the fluid used is generally water, but other types of fluid, for example organic fluids or mixtures of organic fluids, can also be used.
- the cycle is then called Organic Rankine Cycle or ORC (Organic Rankine Cycle).
- the working fluids may be butane, ethanol, hydrofluorocarbons, ammonia, carbon dioxide, etc.
- the hot fluid for vaporizing the compressed fluid can come from various hot sources, such as a coolant (a combustion engine, an industrial process, a furnace, etc. .), hot gases resulting from combustion (fumes from an industrial process, a boiler, exhaust gas from a combustion engine or turbine, etc.), heat flow from solar thermal collectors, etc.
- a coolant a combustion engine, an industrial process, a furnace, etc. .
- hot gases resulting from combustion gas from an industrial process, a boiler, exhaust gas from a combustion engine or turbine, etc.
- heat flow from solar thermal collectors etc.
- the Rankine cycle circuit thus improves the efficiency of the motor.
- the presence of working fluid in the liquid state in at least a portion of this evaporator or further in the circuit leads to the production of steam during several tens of seconds after the activation of the emergency stop.
- the second valve then allows to divert the working fluid vapor present upstream of the expansion machine directly downstream of this machine.
- the expansion machine is thus short-circuited, the circuit is no longer able to produce energy and energy production stops quickly.
- this second valve is located in a branch of the circuit where the working fluid is both under pressure, hot and in gaseous form. It must therefore be chosen accordingly with materials resistant to temperature and pressure and with a size, especially at its passage section, adapted to let the steam flow in case of its actuation.
- the present invention proposes to overcome the above drawbacks by proposing a closed circuit with a device which makes it possible to avoid, in case of emergency stop of this circuit, the influx of vaporized working fluid at the inlet of the the relaxation machine.
- the invention relates to a closed loop operating on a Rankine cycle, said circuit comprising at least one circulation pump and compression with an inlet and an outlet of a working fluid in liquid form, a heat exchanger swept by a hot source for the evaporation of said fluid flowing between an inlet and an outlet of said heat exchanger, fluid expansion means in vapor form, a cooling exchanger cooled by a cold source for condensing the working fluid flowing between an inlet and an outlet of said cooling exchanger, a working fluid reservoir, and working fluid circulation ducts for making circulating said fluid between the pump, the heat exchanger, the expansion means, the condenser and the reservoir, characterized in that the circuit comprises a device for emptying the fluid contained in the heat exchanger.
- the emptying device may comprise a drain conduit connected to two connection points of the circuit and carrying a valve means.
- the valve means can be a two-way valve placed on the conduit between the two connection points.
- the valve means can be a three-way valve placed on one of the connection points with the circuit.
- the valve means can be a solenoid valve
- connection points can be placed between the pump and the heat exchanger and the other of the connection points can be placed between the cooling exchanger and the pump.
- the circuit may include a short-circuit device of the hot source passing through the heat exchanger.
- the invention also relates to a method for controlling a closed circuit operating on a Rankine cycle, said circuit comprising at least one circulation and compression pump with an inlet and an outlet of a working fluid in liquid form, a heat exchanger swept by a hot source for evaporation of said fluid flowing between an inlet and an outlet of said heat exchanger, means for expanding the fluid in vapor form, a cooling exchanger cooled by a cold source for condensing the working fluid circulating between an inlet and an outlet of said cooling exchanger, a working fluid reservoir, and circulation pipes for the working fluid for circulating said fluid between the pump, the heat exchanger, the expansion means, the condenser and the reservoir, characterized in that, in case of an emergency stop of the circuit, the fluid contained in the heat exchanger is transferred to the portion of the circuit between the upstream of the pump and the reservoir.
- the fluid contained in the heat exchanger can be transferred to the reservoir.
- the fluid contained in the heat exchanger can be transferred to the pipe connecting the upstream of the pump and the reservoir.
- the circulation of the working fluid in the drain duct can be controlled by a valve means.
- the circulation of the hot spring can be short-circuited to bypass the heat exchanger
- FIG. 1 which illustrates a closed circuit operating according to a Rankine cycle according to the invention
- FIG. 2 which shows a variant of the closed circuit operating according to a Rankine cycle of FIG. 1.
- FIGS. 1 and 2 illustrate an exemplary embodiment of a Rankine cycle closed circuit which is advantageously of the ORC (Organic Rankine Cycle) type and which uses an organic working fluid or mixtures of organic fluids, such as butane, ethanol, hydrofluorocarbons ... It is understood that the closed circuit can also operate with a fluid such as ammonia, water, carbon dioxide, etc.
- This circuit comprises a circulation and compression pump 12 of the working fluid, called a pump circulating in the following description, with an inlet 14 of the working fluid in liquid form and an outlet 1 6 of this working fluid also in liquid form but compressed under high pressure.
- This pump is advantageously rotated by any means; as an electric motor (not shown).
- This circuit also comprises a heat exchanger 18, called evaporator, traversed by the compressed working fluid between an inlet 20 of the liquid fluid and an outlet 22 through which the working fluid emerges from this evaporator in the form of compressed steam.
- This evaporator is also traversed by a hot source 23, in liquid or gaseous form, transported by a pipe 24 between an inlet 25a and an outlet 25b so as to be able to yield its heat to the working fluid.
- This hot source may for example come from the exhaust gas of an internal combustion engine, the cooling fluid of an internal combustion engine, the cooling fluid of an industrial furnace, or the heat transfer fluid heated in installations. thermal or by a burner.
- This circuit also comprises an expansion machine 26 receiving at its inlet 28 the working fluid in the form of vapor compressed at high pressure, this fluid emerging through the outlet 30 of this machine in the form of low-pressure expanded steam.
- this expansion machine is in the form of an expansion turbine whose rotor shaft is rotated by the working fluid in the form of steam by controlling a connecting shaft 32 in rotation.
- this The shaft makes it possible to transmit the energy recovered from the working fluid to any transformer device, such as for example an electric generator (not shown).
- the circuit further comprises a cooling exchanger 34, or condenser, with an inlet 36 for the low pressure low pressure steam and an outlet 38 for the low pressure working fluid converted into liquid form after passing through this condenser.
- This condenser is swept by a cold source, usually a flow of ambient air or cooling water, so as to cool the expanded steam so that it condenses and turns into a liquid.
- any other cold source of cooling such as other coolant or cold air, can be used to ensure condensation of the vapor.
- This circuit also comprises, between the condenser and the circulation pump, a closed reservoir 40 which keeps the working fluid in the liquid state.
- the circuit comprises an anti-return valve 42 placed in the vicinity of the outlet 1 6 of the pump 12 and a filter (not shown), for filtering the working fluid leaving the reservoir before its introduction into the pump.
- a filter such as a cartridge filter
- the various elements of the circuit are interconnected by fluid circulation lines 44, 46, 48, 50, 52, 54, for successively connecting the pump with the valve (valve duct 44), the valve with the evaporator (evaporator duct 46), the evaporator with the turbine (turbine duct 48), this turbine with the condenser (condenser duct 50), the condenser with the tank (reservoir duct 52), the storage tank the pump (pump line 54) so that the working fluid circulates in a clockwise direction as indicated in the figures by the arrows F.
- This circuit further comprises a device 56 for emptying the fluid contained in the heat exchanger 18, which makes it possible, in case of emergency stop of the circuit, to transfer the pressurized liquid contained in this exchanger to the tank or to the the part of the circuit located between this tank and the upstream of the pump.
- this emptying device 56 comprises a draining duct 58 which originates at a connection point 60 of the circuit upstream of the evaporator and downstream of the pump (considering the direction of flow). circulation of the working fluid according to the arrows F) on the pipe or 46 where the fluid is in liquid form and leads to another connection point 62 of this circuit upstream of the pump and downstream of the condenser on one of the pipes 52 or 54 where the fluid is also in liquid form.
- this duct originates at a point 60 of the circuit between the non-return valve 42 and the inlet 20 of the evaporator and ends at a point 62 of the circuit placed between the outlet of the reservoir. 40 and the inlet 14 of the pump 12.
- valve means 64 makes it possible to control the circulation of the working fluid in liquid form which circulates in this conduit.
- This valve means is a two-way valve 66 in the case of Figure 1 and is located on the conduit 58 away from the two connection points.
- valve means 64 is a three-way valve 68 which is placed on the connection point 60 with the line 46.
- valves can be controlled by any known means, such as electrical, pneumatic, hydraulic means, etc.
- these valves may also be solenoid valves, in particular solenoid solenoid valves.
- this drain and the valve that controls its actuation are only subjected to a moderate temperature.
- the choice of materials for this valve is therefore less restrictive.
- a short-circuit device 70 of the hot source 24 which passes through the evaporator 18 can be placed on the path of this source so that it bypasses this evaporator.
- this device comprises a duct 72 for bypassing the evaporator located between the inlet 25a of the hot source of the evaporator and its outlet 25b.
- This pipe carries a valve means 74, here a three-way valve, which is placed on the pipe 24 upstream of the evaporator and at the junction with the pipe 72 thus allowing to control the circulation of the hot source in this pipe bypass.
- valve means 64 this valve can be controlled by any known means, such as electrical, pneumatic, hydraulic means, etc.
- the circuit control unit which usually has any closed circuit, stops the pump 12.
- the emptying device 56 is activated by controlling opening the valve means 64 so that the working fluid circulates in the conduit 58 in the direction indicated by the arrow C. This makes it possible to thereby drain the fluid contained in the evaporator 18 to the portion circuit (here the branch 54) between the pump and the reservoir so that the fluid is then introduced into the reservoir.
- this control unit operates the evaporator short-circuit device 70 by controlling the valve 74 to a position such that the hot source bypasses the evaporator.
- valve 42 which prevents the working fluid from circulating to the outlet of the pump.
- this emergency stop procedure can be activated through various means, such as circuit malfunction detection (overpressure, overheating, etc.), manual shutdown, etc.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17736963.4A EP3500734B1 (fr) | 2016-08-18 | 2017-07-11 | Circuit fermé fonctionnant selon un cycle de rankine avec un dispositif pour l'arrèt d'urgence du circuit et procédé utilisant un tel circuit |
| PL17736963.4T PL3500734T3 (pl) | 2016-08-18 | 2017-07-11 | Obieg zamknięty pracujący zgodnie z cyklem Rankine’a z urządzeniem do awaryjnego zatrzymania obiegu i sposób wykorzystujący taki obieg |
| KR1020197005053A KR102418415B1 (ko) | 2016-08-18 | 2017-07-11 | 폐쇄 회로의 비상 정지를 위한 디바이스를 갖는 랭킨 사이클에 따라 기능하는 폐쇄 회로 및 이런 회로를 사용하는 방법 |
| ES17736963T ES2933433T3 (es) | 2016-08-18 | 2017-07-11 | Circuito cerrado que funciona según un ciclo de Rankine con un dispositivo de parada de emergencia del circuito y procedimiento que utiliza tal circuito |
| CN201780050565.2A CN109690029B (zh) | 2016-08-18 | 2017-07-11 | 具有用于紧急停止回路的设备的根据朗肯循环运作的闭合回路以及使用此类回路的方法 |
| US16/325,484 US11060423B2 (en) | 2016-08-18 | 2017-07-11 | Closed circuit functioning according to a Rankine cycle with a device for the emergency stopping of the circuit, and method using such a circuit |
| JP2019509496A JP7166247B2 (ja) | 2016-08-18 | 2017-07-11 | 回路を緊急停止させる装置を有する、ランキンサイクルに従って機能する閉じた回路と、このような回路を使用する方法 |
| BR112019002471-9A BR112019002471B1 (pt) | 2016-08-18 | 2017-07-11 | Circuito fechado que funciona de acordo com um ciclo de rankine com um dispositivo para a paralisação de urgência do circuito e processo que utiliza um tal circuito |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1657808A FR3055149B1 (fr) | 2016-08-18 | 2016-08-18 | Circuit ferme fonctionnant selon un cycle de rankine avec un dispositif pour l'arret d'urgence du circuit et procede utilisant un tel circuit |
| FR1657808 | 2016-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018033303A1 true WO2018033303A1 (fr) | 2018-02-22 |
Family
ID=57348880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2017/067352 Ceased WO2018033303A1 (fr) | 2016-08-18 | 2017-07-11 | Circuit ferme fonctionnant selon un cycle de rankine avec un dispositif pour l'arret d'urgence du circuit et procede utilisant un tel circuit |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11060423B2 (fr) |
| EP (1) | EP3500734B1 (fr) |
| JP (1) | JP7166247B2 (fr) |
| KR (1) | KR102418415B1 (fr) |
| CN (1) | CN109690029B (fr) |
| BR (1) | BR112019002471B1 (fr) |
| ES (1) | ES2933433T3 (fr) |
| FR (1) | FR3055149B1 (fr) |
| PL (1) | PL3500734T3 (fr) |
| WO (1) | WO2018033303A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020186691A (ja) * | 2019-05-15 | 2020-11-19 | 株式会社神戸製鋼所 | 熱回収装置及び熱回収装置の作動媒体の収集方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10927708B2 (en) * | 2018-10-29 | 2021-02-23 | Rolls-Royce North American Technologies Inc. | Isolated turbine engine cooling |
| US11261791B2 (en) | 2019-02-25 | 2022-03-01 | Rolls-Royce Corporation | Hybrid propulsion cooling system |
| CN119754926B (zh) * | 2024-12-16 | 2025-10-31 | 福大紫金氢能科技股份有限公司 | 氨氢融合发动机系统及其控制方法 |
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| FR3020090B1 (fr) * | 2014-04-16 | 2019-04-12 | IFP Energies Nouvelles | Dispositif de controle d'un circuit ferme fonctionnant selon un cycle de rankine et procede utilisant un tel dispositif |
| CN104141582B (zh) * | 2014-06-30 | 2016-05-25 | 广西大学 | 高压液体做功式有机朗肯循环发电系统 |
| CN104197533B (zh) * | 2014-09-16 | 2017-08-11 | 江苏双志新能源有限公司 | 一种多功能空气源热泵与太阳能热水系统 |
| JP6485688B2 (ja) * | 2014-12-25 | 2019-03-20 | パナソニックIpマネジメント株式会社 | 熱発電装置 |
| CN104564422B (zh) * | 2014-12-30 | 2016-06-01 | 清华大学 | 内燃机余热综合利用系统 |
| CN104727871B (zh) * | 2015-01-30 | 2017-10-10 | 华北电力大学 | 一种有机朗肯‑斯特林机联合循环发电系统及其使用方法 |
| CN105156163A (zh) * | 2015-07-08 | 2015-12-16 | 清华大学 | 波动热源余热利用有机朗肯循环系统 |
| WO2017090046A1 (fr) * | 2015-11-24 | 2017-06-01 | Goldshtein Lev | Procédé et système de centrale combinée pour conversion de chaleur résiduelle en énergie électrique, chauffage et refroidissement |
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2016
- 2016-08-18 FR FR1657808A patent/FR3055149B1/fr active Active
-
2017
- 2017-07-11 BR BR112019002471-9A patent/BR112019002471B1/pt not_active IP Right Cessation
- 2017-07-11 PL PL17736963.4T patent/PL3500734T3/pl unknown
- 2017-07-11 WO PCT/EP2017/067352 patent/WO2018033303A1/fr not_active Ceased
- 2017-07-11 JP JP2019509496A patent/JP7166247B2/ja active Active
- 2017-07-11 ES ES17736963T patent/ES2933433T3/es active Active
- 2017-07-11 US US16/325,484 patent/US11060423B2/en not_active Expired - Fee Related
- 2017-07-11 CN CN201780050565.2A patent/CN109690029B/zh not_active Expired - Fee Related
- 2017-07-11 EP EP17736963.4A patent/EP3500734B1/fr active Active
- 2017-07-11 KR KR1020197005053A patent/KR102418415B1/ko active Active
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| US6237542B1 (en) * | 1999-01-29 | 2001-05-29 | Kabushiki Kaisha Toshiba | Heat recovery boiler and hot banking releasing method thereof |
| JP2001033004A (ja) * | 1999-07-16 | 2001-02-09 | Mitsubishi Heavy Ind Ltd | 排熱回収ボイラの排水方法 |
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| JP2020186691A (ja) * | 2019-05-15 | 2020-11-19 | 株式会社神戸製鋼所 | 熱回収装置及び熱回収装置の作動媒体の収集方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2933433T3 (es) | 2023-02-08 |
| US20190186299A1 (en) | 2019-06-20 |
| FR3055149A1 (fr) | 2018-02-23 |
| KR20190039152A (ko) | 2019-04-10 |
| US11060423B2 (en) | 2021-07-13 |
| KR102418415B1 (ko) | 2022-07-06 |
| EP3500734B1 (fr) | 2022-09-07 |
| FR3055149B1 (fr) | 2020-06-26 |
| JP7166247B2 (ja) | 2022-11-07 |
| EP3500734A1 (fr) | 2019-06-26 |
| JP2019525072A (ja) | 2019-09-05 |
| CN109690029B (zh) | 2021-11-30 |
| BR112019002471B1 (pt) | 2023-04-18 |
| BR112019002471A2 (pt) | 2019-05-14 |
| CN109690029A (zh) | 2019-04-26 |
| PL3500734T3 (pl) | 2023-01-23 |
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