CL2018000294A1 - Method to adjust steam generator pressure in solar power plant - Google Patents
Method to adjust steam generator pressure in solar power plantInfo
- Publication number
- CL2018000294A1 CL2018000294A1 CL2018000294A CL2018000294A CL2018000294A1 CL 2018000294 A1 CL2018000294 A1 CL 2018000294A1 CL 2018000294 A CL2018000294 A CL 2018000294A CL 2018000294 A CL2018000294 A CL 2018000294A CL 2018000294 A1 CL2018000294 A1 CL 2018000294A1
- Authority
- CL
- Chile
- Prior art keywords
- economizer
- steam generator
- pressure
- adjust
- fluid
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
- F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
- F03G6/067—Binary cycle plants where the fluid from the solar collector heats the working fluid via a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
-
- 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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
<p>SE PROPORCIONA UN MÉTODO PARA AJUSTAR LA PRESIÓN DEL GENERADOR DE VAPOR. EL MÉTODO INCLUYE CALENTAR Y ALMACENAR FLUIDO DE ALMACENAMIENTO DE ENERGÍA TÉRMICA. ADEMÁS, EL FLUIDO ALMACENADO SE UTILIZA PARA PRODUCIR VAPOR DEL AGUA DE ALIMENTACIÓN, SUMINISTRADO POR UN SUMINISTRO DE AGUA DE ALIMENTACIÓN (116) EN UNA DISPOSICIÓN DE GENERADOR DE VAPOR (140). LA DISPOSICIÓN (140) INCLUYE UN ECONOMIZADOR (142), UN EVAPORADOR (144) Y UN SOBRECALENTADOR (148) CONFIGURADO DE MANERA COMUNICATIVA PARA CALENTAR EL AGUA DE ALIMENTACIÓN A UNA PRIMERA TEMPERATURA SATURADA PARA AJUSTAR LA PRESIÓN DE LA DISPOSICIÓN GENERADORA DE VAPOR (140) Y PRODUCIR MÁS VAPOR. ADEMÁS, DEPENDIENDO DE LAS OPERACIONES DE CARGA TOTAL/PARTE, LA PRESIÓN EN LA DISPOSICIÓN DE GENERADOR DE VAPOR (140) SE PUEDE AJUSTAR AL RECIRCULAR EL AGUA DE ALIMENTACIÓN CALENTADA POR LA SECCIÓN DEL ECONOMIZADOR (142) ALREDEDOR DE LA SECCIÓN DEL ECONOMIZADOR (142) O MEDIANTE LA DERIVACIÓN DE LA SECCIÓN ECONOMIZADOR (142) MIENTRAS QUE AL MISMO TIEMPO MANTIENE LAS TEMPERATURAS DEL FLUIDO EN UNA ENTRADA (144A) DEL EVAPORADOR (144) Y EN UNA SALIDA (142B) DEL ECONOMIZADOR (142).</p><p> A METHOD IS PROVIDED TO ADJUST THE PRESSURE OF THE STEAM GENERATOR. THE METHOD INCLUDES HEATING AND STORAGE THERMAL ENERGY STORAGE FLUID. IN ADDITION, THE STORED FLUID IS USED TO PRODUCE FOOD WATER VAPOR, SUPPLIED BY A SUPPLY WATER SUPPLY (116) IN A VAPOR GENERATOR PROVISION (140). THE DISPOSITION (140) INCLUDES AN ECONOMIZER (142), AN EVAPORATOR (144) AND AN OVERHEATER (148) CONFIGURED COMMUNICATIVELY TO HEAT THE FEEDING WATER TO A FIRST SATURATED TEMPERATURE TO ADJUST THE PRESSURE OF THE VAPOR GENERATING PROVISION (140) ) AND PRODUCE MORE STEAM. IN ADDITION, DEPENDING ON THE TOTAL / PART LOAD OPERATIONS, THE PRESSURE ON THE STEAM GENERATOR DISPOSITION (140) CAN BE ADJUSTED BY RECIRCULATING THE POWER SUPPLY WATER HEATED BY THE ECONOMIZER SECTION (142) AROUND THE ECONOMIZER SECTION (142) ) OR BY DERIVING THE ECONOMIZING SECTION (142) WHILE AT THE SAME TIME MAINTAINING THE TEMPERATURES OF THE FLUID IN AN INPUT (144A) OF THE EVAPORATOR (144) AND IN AN OUTPUT (142B) OF THE ECONOMIZER (142). </p>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2015/068335 WO2017025124A1 (en) | 2015-08-10 | 2015-08-10 | Method for adjusting steam generator pressure in solar power plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2018000294A1 true CL2018000294A1 (en) | 2018-07-13 |
Family
ID=53800985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2018000294A CL2018000294A1 (en) | 2015-08-10 | 2018-02-01 | Method to adjust steam generator pressure in solar power plant |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN107850053B (en) |
CL (1) | CL2018000294A1 (en) |
ES (1) | ES2665330B2 (en) |
WO (1) | WO2017025124A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3625062A1 (en) * | 1986-07-24 | 1988-02-04 | Steinmueller Gmbh L & C | Steam generator with downstream catalytic gas purification and superposed forced circulation |
US6460490B1 (en) * | 2001-12-20 | 2002-10-08 | The United States Of America As Represented By The Secretary Of The Navy | Flow control system for a forced recirculation boiler |
US20080034757A1 (en) * | 2005-05-27 | 2008-02-14 | Skowronski Mark J | Method and system integrating solar heat into a regenerative rankine cycle |
US8087246B2 (en) * | 2006-06-16 | 2012-01-03 | Kawasaki Jukogyo Kabushiki Kaisha | Solar thermal electric power generation system, heating medium supply system, and temperature fluctuation suppressing device |
WO2011067773A1 (en) * | 2009-12-06 | 2011-06-09 | Heliofocus Ltd. | Thermal generation systems |
AU2011238122B2 (en) * | 2010-03-30 | 2015-02-26 | Siemens Aktiengesellschaft | Solar thermal power plant using indirect evaporation and method for operating such a solar thermal power plant |
DE102011007370A1 (en) * | 2011-04-14 | 2012-10-18 | Siemens Aktiengesellschaft | Solar thermal power plant with storage for a heat transfer medium and method for operating the solar thermal power plant in the unloading mode of the storage |
EP2757259B1 (en) * | 2013-01-16 | 2014-12-24 | Alstom Technology Ltd | Solar Thermal Power System |
-
2015
- 2015-08-10 ES ES201890005A patent/ES2665330B2/en active Active
- 2015-08-10 WO PCT/EP2015/068335 patent/WO2017025124A1/en active Application Filing
- 2015-08-10 CN CN201580082373.0A patent/CN107850053B/en active Active
-
2018
- 2018-02-01 CL CL2018000294A patent/CL2018000294A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2665330R1 (en) | 2018-05-16 |
WO2017025124A1 (en) | 2017-02-16 |
CN107850053B (en) | 2019-11-05 |
ES2665330A2 (en) | 2018-04-25 |
CN107850053A (en) | 2018-03-27 |
ES2665330B2 (en) | 2019-05-14 |
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