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1. WO2015154584 - SOLAR THERMAL AND BIGCC-INTEGRATED HYBRID POWER GENERATION SYSTEM

Publication Number WO/2015/154584
Publication Date 15.10.2015
International Application No. PCT/CN2015/072397
International Filing Date 06.02.2015
IPC
F02C 6/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
6Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
F03G 6/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
GSPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
6Devices for producing mechanical power from solar energy
02using a single state working fluid
F01K 27/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
27Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
CPC
F01D 15/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
15Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
10Adaptations for driving, or combinations with, electric generators
F01K 27/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
27Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
F01K 3/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
3Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
18having heaters
F01K 7/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
7Steam engine plants characterised by the use of specific types of engine
16the engines being only of turbine type
18the turbine being of multiple-inlet-pressure type
F02C 3/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
3Gas-turbine plants characterised by the use of combustion products as the working fluid
04having a turbine driving a compressor
F02C 3/28
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
3Gas-turbine plants characterised by the use of combustion products as the working fluid
20using a special fuel, oxidant, or dilution fluid to generate the combustion products
26the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
28using a separate gas producer for gasifying the fuel before combustion
Applicants
  • 武汉凯迪工程技术研究总院有限公司 WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD. [CN]/[CN]
Inventors
  • 陈义龙 CHEN, Yilong
  • 张岩丰 ZHANG, Yanfeng
  • 唐宏明 TANG, Hongming
  • 刘文焱 LIU, Wenyan
Agents
  • 武汉开元知识产权代理有限公司 WUHAN KAIYUAN INTELLECTUAL PROPERTY AGENT LTD.
Priority Data
201410144008.511.04.2014CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SOLAR THERMAL AND BIGCC-INTEGRATED HYBRID POWER GENERATION SYSTEM
(FR) SYSTÈME DE GÉNÉRATION D'ÉNERGIE HYBRIDE SOLAIRE THERMIQUE ET BIGCC INTÉGRÉ
(ZH) 太阳能光热与BIGCC集成的联合发电系统
Abstract
(EN) A solar thermal and BIGCC-integrated hybrid power generation system comprising a solar energy concentrating collector system (9), biomass gasification equipment (1), a gas-fired electric generator (7), a steam turbine (13), and a steam electric generator (14). The solar energy concentrating collector system (9) is connected to a solar energy heat exchange system (11). The biomass gasification equipment (1) is connected to the gas-fired electric generator (7) via a gas compressor (3), a combustion chamber (5), and a gas turbine (6). An output of the gas turbine (6) is simultaneously connected to a gas residual heat system (8). A low-pressure steam output of the gas residual system (8) is connected to a medium/low-pressure cylinder of the steam turbine (13). A high-pressure steam output of the gas residual system (8) and high-pressure steam produced by the solar energy heat exchange system (11) are both connected to a steam mixture regulating system (12). An output of the steam mixture regulating system (12) is connected to a high-pressure cylinder of the steam turbine (13). By means of the steam mixture regulating system, mixture of steams of different temperatures is implemented, and the temperature of the mixed steam is regulated and controlled, thus satisfying steam requirements of a variable parameter steam turbine.
(FR) L'invention concerne un système de génération d'énergie hybride solaire thermique et BIGCC intégré comprenant un système (9) collecteur à concentration d'énergie solaire, un équipement de gazéification de biomasse (1), un générateur électrique à gaz (7), une turbine à vapeur (13) et un générateur électrique de vapeur (14). Le système collecteur (9) à concentration d'énergie solaire est relié à un système d'échange de chaleur solaire (11). L'équipement de gazéification de biomasse (1) est raccordé au générateur électrique à gaz (7) par l'intermédiaire d'un compresseur de gaz (3), d'une chambre de combustion (5) et d'une turbine à gaz (6). Une sortie de la turbine à gaz (6) est raccordée simultanément à un système (8) de chaleur résiduelle de turbine à gaz. Une sortie de vapeur basse pression du système (8) de chaleur résiduelle de turbine à gaz est raccordée à un cylindre moyenne/basse pression de la turbine à vapeur (13). Une sortie de vapeur haute pression du système (8) de chaleur résiduelle de turbine à gaz et une sortie de vapeur haute pression produite par le système (11) d'échange de chaleur solaire sont toutes les deux raccordées à un système (12) de régulation du mélange de vapeurs. Une sortie du système (12) de régulation du mélange de vapeurs est raccordée à un cylindre haute pression de la turbine à vapeur (13). Au moyen du système de régulation de mélange de vapeurs, le mélange des vapeurs ayant des températures différentes est mis en œuvre, et la température du mélange de vapeurs est régulée et contrôlée, ce qui satisfait aux exigences en termes de vapeur d'une turbine à vapeur à paramètres variables.
(ZH) 一种太阳能光热与BIGCC集成的联合发电系统,包括太阳能聚光集热系统(9)、生物质气化装置(1)、燃气发电机(7)、蒸汽轮机(13)、蒸汽发电机(14),太阳能聚光集热系统(9)连接到太阳能换热系统(11);生物质气化装置(1)通过燃气压缩机(3)、燃烧室(5)、燃气透平机(6)连接到燃气发电机(7),燃气透平机(6)输出的同时连接到燃机余热系统(8),燃机余热系统(8)的低压蒸汽输出口连接到蒸汽轮机(13)的中、低压缸,燃机余热系统(8)的高压蒸汽输出口与太阳能换热器系统(11)产生的高压蒸汽都连接到蒸汽混合调节系统(12),蒸汽混合调节系统(12)输出连接到蒸汽轮机(13)的高压缸,借助蒸汽混合调节系统,实现不同温度蒸汽混合,并对混合蒸汽温度加以调节控制,满足滑参数蒸汽轮机用汽要求。
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