CN102112717A - 煤气化复合发电设备 - Google Patents
煤气化复合发电设备 Download PDFInfo
- Publication number
- CN102112717A CN102112717A CN2009801295835A CN200980129583A CN102112717A CN 102112717 A CN102112717 A CN 102112717A CN 2009801295835 A CN2009801295835 A CN 2009801295835A CN 200980129583 A CN200980129583 A CN 200980129583A CN 102112717 A CN102112717 A CN 102112717A
- Authority
- CN
- China
- Prior art keywords
- gas
- oxygen concentration
- exhaust
- drying
- burning
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 71
- 238000002309 gasification Methods 0.000 title abstract description 20
- 238000010248 power generation Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 claims abstract description 228
- 239000001301 oxygen Substances 0.000 claims abstract description 88
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 88
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000001035 drying Methods 0.000 claims abstract description 56
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 25
- 238000002156 mixing Methods 0.000 abstract description 6
- 239000003034 coal gas Substances 0.000 description 17
- 239000003610 charcoal Substances 0.000 description 14
- 230000008676 import Effects 0.000 description 11
- 239000000446 fuel Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 230000009183 running Effects 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 206010058490 Hyperoxia Diseases 0.000 description 4
- 230000000222 hyperoxic effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/26—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
- F02C3/28—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension using a separate gas producer for gasifying the fuel before combustion
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/466—Entrained flow processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
- C10J3/506—Fuel charging devices for entrained flow gasifiers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/723—Controlling or regulating the gasification process
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/86—Other features combined with waste-heat boilers
-
- 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
- F01K23/067—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 the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
- F01K23/068—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 the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification in combination with an oxygen producing plant, e.g. an air separation plant
-
- 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
- F01K23/10—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 exhaust fluid of one cycle heating the fluid in another cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0909—Drying
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/094—Char
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/164—Integration of gasification processes with another plant or parts within the plant with conversion of synthesis gas
- C10J2300/1643—Conversion of synthesis gas to energy
- C10J2300/165—Conversion of synthesis gas to energy integrated with a gas turbine or gas motor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/164—Integration of gasification processes with another plant or parts within the plant with conversion of synthesis gas
- C10J2300/1643—Conversion of synthesis gas to energy
- C10J2300/1653—Conversion of synthesis gas to energy integrated in a gasification combined cycle [IGCC]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1861—Heat exchange between at least two process streams
- C10J2300/1876—Heat exchange between at least two process streams with one stream being combustion gas
-
- 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
- F05D2220/70—Application in combination with
- F05D2220/72—Application in combination with a steam turbine
- F05D2220/722—Application in combination with a steam turbine as part of an integrated gasification combined cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
提供一种煤气化复合发电设备,即使在作为干燥用气体使用的燃气轮机排气的氧浓度临时增加的情况下,也能够在干燥用气体使用燃气轮机排气来运转粉煤机。把燃气轮机(8)的燃烧排气作为粉煤机(1)的干燥用气体使用,将设置在排气锅炉(9)内的脱硝装置(9a)的出口气体与排气锅炉(9)的出口气体混合,来进行干燥用气体的温度调节,其中,具有助燃燃烧器(20),其设置为在干燥用气体的氧浓度增加到所定值以上时起动,用于利用生成的燃烧排气来调整干燥用气体的氧浓度。
Description
技术领域
本发明涉及把煤作为燃料而进行复合发电的煤气化复合发电设备。
背景技术
以往,把作为燃料的煤进行气化而使燃气轮机运转,利用燃气轮机的驱动力和燃气轮机的排热来发电的煤气化复合发电设备(IGCC:Integrated Coal Gasification Combined Cycle)被知晓。
这种煤气化复合发电设备知道有作为氧化剂而使用氧的氧燃烧方式和作为氧化剂而使用空气的空气燃烧方式(也被叫做“吹出空气”)。
其中,把空气作为氧化剂的空气燃烧方式的煤气化复合发电设备中,把燃气轮机排气(氧浓度12%体积)作为干燥用气体使用,为了调节温度,特别是在NOx被限制的情况下,把排气锅炉内脱硝装置出口与排气锅炉出口的排气混合。即把从脱硝装置出口导入的高温排气与从排气锅炉出口导入的比较低温排气混合,进行干燥用气体的温度调节来进行使用(例如,参照专利文献1)。
图3是关于空气燃烧方式(吹出空气)的煤气化复合发电设备(以下叫做“吹出空气IGCC系统”)而表示现有例的结构图。
该吹出空气IGCC系统,最初把成为原料的煤与干燥用气体一起向粉煤机1导入,通过把煤干燥粉碎而制造粉煤。把该粉煤向旋流器2引导,被排气和分离而被料斗3回收。然后,把料斗3内的粉煤利用从后述空气分离装置11供给的加压运送用氮气向气化炉4运送而进行气化。把这样被气化炉4气化的煤气通过气体冷却器5向炭回收装置6供给。另外,在把粉煤由气化炉4气化时,把从后述燃气轮机8供给的压缩空气和从空气分离装置11供给的氧作为氧化剂使用。
炭回收装置6把与粉煤被气化的煤气一起生成的炭进行分离。一侧的煤气通过气体精制装置7被精制后而成为燃气轮机8的燃气。通过把该燃气(煤气)向燃气轮机8的燃烧器供给并进行燃烧而生成高温高压的燃烧排气。该燃烧排气在驱动燃气轮机8的涡轮后被作为排气排出。另外,燃气轮机8的主轴与未图示发电机连结,通过驱动发电机进行发电。
从燃气轮机8排出的高温排气被向排气锅炉9供给并在生成蒸气中所使用。在排气锅炉9生成的蒸气向未图示的发电用蒸气涡轮等供给。
利用排气锅炉9在生成蒸气中所使用的排气通过脱硝装置9a等实施必要的处理后被向大气排出。关于通过脱硝装置9a脱硝后的排气,其一部分作为干燥用气体而向粉煤机1供给。图示的结构例把排气锅炉9中从脱硝装置9a的出口导入的比较高温的排气与从排气锅炉9的出口导入的比较低温的排气混合,使用被调整成希望干燥用气体温度的干燥用气体。
专利文献1:(日本)特开昭61-175241号公报
但上述现有的煤气化复合发电设备(吹出空气IGCC系统)中,在把例如次烟煤和褐煤等一般自然点火性高的低品位煤作为原料煤来制造粉煤时,要把干燥用气体的氧浓度控制在规定值(例如13%体积)以下来防止自然点火。
即,现有的吹出空气IGCC系统例如把氧浓度12%体积的燃气轮机排气作为干燥用气体使用,为了调节温度,特别是在NOx被限制的情况下,把排气锅炉内脱硝装置出口排气(高温排气)与排气锅炉出口排气(低温排气)混合。
但吹出空气IGCC系统的情况是例如如图4所示,在比额定负载低负载起动时等,作为干燥用气体使用的燃气轮机排气的氧浓度要临时地比规定值增加。因此,关于干燥用气体的氧浓度有时不能控制成防止粉煤自然点火的13%体积以下。因此,有为了防止粉煤自然点火而必须停止粉煤机运转的问题。
作为低负载时氧浓度增加的理由是,由于燃气轮机侧的空气量运用有限制,所以在某负载以下而空气量成为一定的缘故。在此,作为燃气轮机侧的限制是具有燃烧器周围的金属温度和燃烧振动的限制。
这样,在上述现有的吹出空气IGCC系统中,由于在起动时等低负载运转时不能把干燥用气体的氧浓度控制在规定值以下,所以从防止粉煤自然点火的观点来看,就会制约粉煤机的运转。
发明内容
本发明是鉴于上述情况而开发的,其目的在于提供一种煤气化复合发电设备,即使在低负载运转时等那样作为干燥用气体使用的燃气轮机排气的氧浓度临时增加的情况下,也能够在干燥用气体使用燃气轮机排气来运转粉煤机。
为了解决上述课题,本发明采用下述机构。
本发明一形态的煤气化复合发电设备,把燃气轮机的燃烧排气作为粉煤机的干燥用气体使用,将设置在排气锅炉内的脱硝装置的出口气体与所述排气锅炉的出口气体混合,来进行所述干燥用气体的温度调节,其中,所述煤气化复合发电设备具有助燃燃烧器,其设置为在所述干燥用气体的氧浓度增加到所定值以上时起动,用于利用生成的燃烧排气来调整所述干燥用气体的氧浓度。
根据该煤气化复合发电设备,由于该煤气化复合发电设备具有助燃燃烧器,其设置为在干燥用气体的氧浓度增加到规定值以上时起动,用于利用生成的燃烧排气来调整干燥用气体的氧浓度,所以即使在低负载时等而燃气轮机排气的氧浓度增加的情况下,也能够助燃燃烧器生成的燃烧排气量而把干燥用气体的氧浓度调整成规定值以下。因此,即使在燃气轮机排气的氧浓度增加的情况下,也能够供给控制成规定氧浓度以下的干燥用气体来运转粉煤机。
上述形态中,优选把所述助燃燃烧器设置在所述排气锅炉内部,由此,能够增加排气锅炉的回收热量并增加输出。
上述形态中,优选把所述助燃燃烧器设置在把所述干燥用气体向所述粉煤机供给的干燥用气体流路,这样,由于干燥用气体的氧浓度仅通过调节从排气锅炉抽出的燃气轮机排气便可,所以能够减少助燃燃烧器所消耗的燃料。即,由于只要调整作为干燥用气体使用的燃气轮机排气的氧浓度便可,所以减少助燃燃烧器生成的燃烧排气量就可以。这时,优选干燥用气体的温度调整在助燃燃烧器调节氧浓度后实施。
在所述排气锅炉内部设置有所述助燃燃烧器的煤气化复合发电设备中,或在把所述助燃燃烧器配置在把所述干燥用气体向所述粉煤机供给的干燥用气体流路的煤气化复合发电设备中,优选所述排气中的氧浓度由设置在所述干燥用气体流路的粉煤机入口附近的氧浓度检测部来测量,由此,能够正确掌握并可靠控制干燥用气体的氧浓度。
在所述排气锅炉内部设置有所述助燃燃烧器的煤气化复合发电设备中,或在把所述排气中的氧浓度由设置在所述干燥用气体流路的粉煤机入口附近的氧浓度检测部来测量的煤气化复合发电设备中,优选设置有从连结所述燃气轮机与所述排气锅炉之间的燃烧排气流路分支并与所述干燥用气体流路汇合的燃烧排气旁通流路,在该燃烧排气旁通流路设置能够调整开度的流量调整阀,由此,由于在助燃燃烧器的燃烧量中产生压力变动时,能够进行流量调整阀的开度调整并且控制干燥用气体的氧浓度。
根据上述本发明,在低负载运转时等那样作为干燥用气体使用的燃气轮机排气的氧浓度临时增加的情况下,通过混合在助燃燃烧器生成的燃烧排气来调节氧浓度,作为粉煤机的干燥用气体而能够使用调节为规定氧浓度以下的燃气轮机排气。其结果是在起动时等低负载运转时也确保粉煤机的干燥用气体,成为能够运转粉煤机的煤气化复合发电设备。
附图说明
图1是表示本发明煤气化复合发电设备一实施例的结构图;
图2是表示图1所示煤气化复合发电设备变形例的结构图;
图3是表示煤气化复合发电设备现有例的结构图;
图4是关于燃气轮机的燃烧排气而表示负载(横轴)与排气中所含的氧浓度(纵轴)关系的图。
符号说明
1粉煤机 2旋流器 3、10料斗 4气化炉
5气体冷却器 6炭回收装置 7气体精制装置
8燃气轮机 9排气锅炉 9a脱硝装置 11空气分离装置
20、20A助燃燃烧器 22流量控制阀 30氧浓度传感器
40燃烧排气旁通流路 41排气流量调整阀
G1干燥用气体流路 G2燃烧排气流路
具体实施方式
以下,按照附图来说明本发明煤气化复合发电设备的一实施例。
图1所示实施例的煤气化复合发电设备采用把空气作为氧化剂而由气化炉4生成煤气的空气燃烧方式,把被气体精制装置7精制后的煤气作为燃气向燃气轮机8供给。即,图1所示的煤气化复合发电设备是空气燃烧方式(吹出空气)的煤气化复合发电设备(以下叫做“吹出空气IGCC系统”)。
该吹出空气IGCC系统把在后述燃气轮机8和排气锅炉9做过功的排气的一部分作为干燥用气体导入,与该干燥用气体一起把原料煤向粉煤机1供给。粉煤机1利用干燥用气体把供给的煤加热,一边把煤中的水分除去一边粉碎成细小的粒子状来制造粉煤。
这样制造的粉煤通过干燥用气体而向旋流器2运送。在旋流器2内部干燥用气体等气体成分和粉煤(粒子成分)被分离,气体成分被从料斗3排出。另一方面,粒子成分的粉煤利用重力下落而被料斗3回收。
被回收在料斗3内的粉煤利用从后述空气分离装置11作为加压运送用而导入的氮气(运送用气体)被向气化炉4内运送。
作为煤气的原料而有粉煤和后述的炭被向气化炉4供给。气化炉4把从燃气轮机8供给的压缩空气和从空气分离装置11供给的氧作为氧化剂来把粉煤和炭进行气化来制造煤气。
这样被气化炉4气化的煤气被从气化炉4的上部向气体冷却器5引导而被冷却。该煤气被气体冷却器5冷却后向炭回收装置6供给。
炭回收装置6把与粉煤被气化的煤气一起生成的炭进行分离。一侧的煤气从炭回收装置6的上部流出并通过气体精制装置7而向燃气轮机8供给。
气体精制装置7把煤气精制而制造燃气轮机8的燃气。
把这样制造的燃气(煤气)向燃气轮机8的燃烧器供给并进行燃烧而生成高温高压的燃烧排气。
该燃烧排气在驱动燃气轮机8的涡轮后被作为高温的排气排出。被这样驱动的燃气轮机8由于把与涡轮一起旋转的主轴与未图示的燃气轮机发电机连结,所以能够驱动燃气轮机发电机进行发电。
从燃气轮机8排出的高温排气被向排气锅炉9供给而作为生成蒸气的热源使用。另外,利用排气锅炉9在生成蒸气中所使用的排气通过脱硝装置9a等实施必要的处理后被向大气排出。
另外,利用排气锅炉9在生成蒸气中所使用的排气,一部分作为粉煤机1的干燥用气体而被抽出。该干燥用气体中使用有实施了脱硝等处理的排气。具体说明则是,上述干燥用气体通过把比较高温的脱硝装置9a的出口气体(高温气体)与比脱硝装置9a出口气体温度低的排气锅炉9的出口气体(低温气体)适当混合,能够把排气锅炉9的排气调节成所希望的温度。
被这样调节温度的干燥用气体通过干燥用气体流路G1而被向粉煤机1供给。该干燥用气体流路G1是从导入脱硝装置9a出口气体并进行流动的高温气体流路GH和导入排气锅炉9出口气体并进行流动的低温气体流路GL汇合的地点开始,到粉煤机1的调节温度的干燥用气体的气体流路。
另外,在排气锅炉9生成的蒸气向未图示的发电用蒸气涡轮等供给。
被上述炭回收装置6回收的炭利用重力而向料斗10下落被回收。把从空气分离装置11供给的氮气作为运送用气体使用,料斗10内的炭被该氮气运送而向气化炉4返回。向气化炉4返回的炭与粉煤一起被作为气化的原料使用。
这样,把煤粉碎得到的粉煤在把空气和氧作为氧化剂的气化炉4中被气化而生成煤气和炭。一侧的煤气作为燃气轮机8的燃气使用,从煤气分离的炭再次向气化炉4供给而被气化。
这样,把燃气轮机8的燃烧排气作为粉煤机1的干燥用气体使用,并且在将设置在排气锅炉9内的脱硝装置9a出口气体与排气锅炉9的出口气体混合来进行干燥用气体的温度调节的吹出空气IGCC系统中,设置有在干燥用气体的氧浓度增加到所定值(例如12%体积)以上时起动的助燃燃烧器20。该助燃燃烧器20是为了利用使轻油等燃料燃烧而生成的燃烧排气来调整干燥用气体的氧浓度而设置。
图示的助燃燃烧器20被设置在排气锅炉9的内部。即,助燃燃烧器20被设置成与从燃气轮机8向排气锅炉9导入的排气的流入位置大致一致,成为排气与燃烧排气汇合而在排气锅炉9内上升并且流动。其结果是在助燃燃烧器20起动时,氧浓度按照与排气汇合并混合的燃烧排气量来变化,所以能够调整作为干燥用气体使用的排气中的氧浓度。
即,在干燥用气体的氧浓度增加到规定值以上时,把设置在向助燃燃烧器20供给燃料的燃料供给线21的流量控制阀22从全关闭变成全打开,向助燃燃烧器20供给燃料并进行燃烧。这时,只要调整流量控制阀22的开度来变化向助燃燃烧器20的燃料供给量,则助燃燃烧器20生成并向排气锅炉9内排出的燃烧排气量就变化。因此,只要进行流量控制阀22的开度调整,就能够按照与排气混合的燃烧排气量来使成为干燥用气体的排气中的氧浓度变化。
且由于助燃燃烧器20生成的燃烧排气是使排气与燃烧排气汇合而在排气锅炉9内上升并且流动,所以燃烧排气所具有的热能也能够被排气锅炉9所回收。因此,设置在排气锅炉9内的助燃燃烧器20在助燃燃烧器20被驱动时能够增加排气锅炉9的回收热量,增加蒸气涡轮等的输出。
由于作为干燥气体使用的排气中的氧浓度在燃气轮机8起动时等低负载时增加,所以有超过所定值(例如12%体积)而成为规定值(例如13%体积)以上的高浓度的情况。这种干燥气体中的氧浓度被作为氧浓度检测部而设置在干燥用气体流路G1适当部位的氧浓度传感器30来测量。为了正确掌握向粉煤机1供给的干燥用气体的氧浓度,优选把该氧浓度传感器30设置在粉煤机1的入口附近来进行测量。
氧浓度传感器30所测量的氧浓度被向未图示的控制部输入。向控制部输入的氧浓度的测量值在助燃燃烧器20的起动和流量控制阀22的开度控制中使用。
即,氧浓度传感器30测量向粉煤机1供给的干燥用气体的氧浓度,在检测到规定值以上的高氧浓度的情况下,起动助燃燃烧器20来生成燃烧排气。其结果是与排气混合的燃烧排气根据其混合量而使氧浓度下降,所以在以后按照氧浓度传感器30检测的氧浓度来进行流量控制阀22的开度控制,实施燃烧排气生成量的反馈控制,以使干燥用气体的氧浓度成为规定值以下的所定值。
只要进行这种控制,就能够正确掌握干燥用气体的氧浓度,不把规定值以上的高氧浓度干燥用气体向粉煤机1供给地来可靠进行控制。另外,当燃气轮机8接近额定运转等而从燃气轮机8导入的排气中的氧浓度下降到规定值附近时,按照氧浓度传感器30的测量值进行的反馈控制则逐渐缩小流量控制阀22的开度来使燃料供给量减少,最后成为全关闭而停止助燃燃烧器20的运转。即,在判断即使不混合燃烧排气也能够把氧浓度维持在所定值以内的时刻点,把流量控制阀22全关闭,且停止助燃燃烧器20的运转。
因此,即使是由于低负载等而燃气轮机排气的氧浓度增加的运转状况下,也能够按照助燃燃烧器20生成的燃烧排气量来把干燥用气体的氧浓度调整成规定值以内。因此,即使在起动时等而从燃气轮机8排出的排气中的氧浓度临时增加的情况下,也能够把该排气作为在规定氧浓度中控制的干燥用气体而稳定供给,使粉煤机1不停止地继续运转。
在由于助燃燃烧器20的燃烧量而使排气锅炉9内产生压力变动时,在设置从连结燃气轮机8与排气锅炉9之间的燃烧排气流路G2分支并与干燥用气体流路G1汇合的燃烧排气旁通流路40,并且优选在燃烧排气旁通流路40设置能够调整开度的排气流量调整阀41。
只要采用这种结构,就能够把控制向助燃燃烧器20的燃料供给量的流量控制阀22的开度变成一定,进行排气流量调整阀41的开度调整来控制干燥用气体的氧浓度。即,不是可变控制引起压力变动的燃烧排气量,而是利用排气流量调整阀41的开度调整而使从排气锅炉9的上游侧分支并成为干燥用气体的高氧浓度旁路排气量变化,使一旦降低的氧浓度朝向提升方向地来控制干燥用气体的氧浓度。
该控制中,预先多设定助燃燃烧器20所生成的燃烧排气量,调整在与燃烧排气混合前而处于高氧浓度状态的旁路排气量的混合比例而使由于与该燃烧排气混合而比所定值降低的氧浓度提升,控制成规定的氧浓度。另外,这种结构也可以代替流量控制阀22而设置开关操作专用的开关阀。
下面,按照图2说明上述吹出空气IGCC系统的变形例。对于与上述实施例相同的部分则付与相同的符号而省略其详细说明。
图示的吹出空气IGCC系统的助燃燃烧器20A的配置不同。即,助燃燃烧器20A不是设置在排气锅炉9的内部,而是设置在把混合了高温气体和低温气体的温度调节后的干燥用气体向粉煤机1供给的干燥用气体流路G1上。在图示的结构例中,为了容易调整干燥用气体的温度,在混合低温气体来调整温度的位置的上游侧(排气锅炉9侧)设置助燃燃烧器20A。其结果是,作为向粉煤机1投入的干燥用气体而被助燃燃烧器20A调整从排气锅炉9导入的高温气体的氧浓度后,与低温气体混合来调整温度并进行使用。
根据这种结构,在起动助燃燃烧器20A来调整干燥用气体的氧浓度时,作为干燥用气体而仅把实际使用的排气作为对象。即,温度调整前的干燥用气体是仅把作为干燥用气体而实际使用的量从排气锅炉9抽出,所以与在排气锅炉9内流动的全部排气量比较是少量。
因此,在使干燥用气体的氧浓度下降调整时,所需要的燃烧排气量少就可以,所以能够使设置在干燥用气体流路G1的助燃燃烧器20A小型化,还能够减少助燃燃烧器20A的燃料消耗量。换言之,变形例的助燃燃烧器20A由于作为干燥用气体而仅调整实际使用的燃气轮机排气的氧浓度便可,所以与把向大气排出的排气中的氧浓度也同时调整的助燃燃烧器20比较时,由于降低燃料消耗量而运行成本低。
这样,根据上述的本发明,即使如低负载运转时等那样作为干燥用气体使用的燃气轮机排气的氧浓度临时增加的情况下,也能够起动助燃燃烧器20、20A而把生成的燃烧排气进行混合,把干燥用气体(燃气轮机排气)的氧浓度向降低的方向调节。因此,作为粉煤机1的干燥用气体,即使在氧浓度上升的起动时等,也能够使用调节为规定氧浓度以下的燃气轮机排气。其结果是,本发明的煤气化复合发电设备,在起动时等低负载运转时也能够确保粉煤机1的干燥用气体,进行粉煤机1的稳定运转。
因此,作为粉煤机1干燥用气体所使用的燃气轮机排气的氧浓度调整用(也能够与高水分煤的干燥对应),即,向燃气轮机排气中混合而使氧浓度下降到能够防止粉煤自然点火的规定值以下的氧浓度调整用,上述本发明的煤气化复合发电设备把生成燃烧排气的助燃锅炉20、20A设置在合适的部位。
本发明并不限定于上述实施例,在不脱离其要旨的范围内能够适当变更。
Claims (5)
1.一种煤气化复合发电设备,把燃气轮机的燃烧排气作为粉煤机的干燥用气体使用,将设置在排气锅炉内的脱硝装置的出口气体与所述排气锅炉的出口气体混合,来进行所述干燥用气体的温度调节,其中,
所述煤气化复合发电设备具有助燃燃烧器,其设置为在所述干燥用气体的氧浓度增加到所定值以上时起动,用于利用生成的燃烧排气来调整所述干燥用气体的氧浓度。
2.如权利要求1所述的煤气化复合发电设备,其中,把所述助燃燃烧器设置在所述排气锅炉内部。
3.如权利要求1所述的煤气化复合发电设备,其中,把所述助燃燃烧器设置在把所述干燥用气体向所述粉煤机供给的干燥用气体流路。
4.如权利要求2或3所述的煤气化复合发电设备,其中,所述排气中的氧浓度由设置在所述干燥用气体流路的粉煤机入口附近的氧浓度检测部来测量。
5.如权利要求2或4所述的煤气化复合发电设备,其中,设置有从连结所述燃气轮机与所述排气锅炉之间的燃烧排气流路分支并与所述干燥用气体流路汇合的燃烧排气旁通流路,在该燃烧排气旁通流路设置能够调整开度的流量调整阀。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008278555A JP4939511B2 (ja) | 2008-10-29 | 2008-10-29 | 石炭ガス化複合発電設備 |
JP278555/08 | 2008-10-29 | ||
PCT/JP2009/062344 WO2010050270A1 (ja) | 2008-10-29 | 2009-07-07 | 石炭ガス化複合発電設備 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102112717A true CN102112717A (zh) | 2011-06-29 |
Family
ID=42128640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801295835A Pending CN102112717A (zh) | 2008-10-29 | 2009-07-07 | 煤气化复合发电设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110308230A1 (zh) |
EP (1) | EP2341229A4 (zh) |
JP (1) | JP4939511B2 (zh) |
KR (1) | KR101293321B1 (zh) |
CN (1) | CN102112717A (zh) |
WO (1) | WO2010050270A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107905859A (zh) * | 2017-11-08 | 2018-04-13 | 中科合肥煤气化技术有限公司 | 一种高温热煤气余热回收发电装置 |
CN108180074A (zh) * | 2017-12-21 | 2018-06-19 | 中国成达工程有限公司 | 一种天然气燃气电站乏气热量回收工艺 |
CN109072780A (zh) * | 2016-05-20 | 2018-12-21 | 三菱日立电力系统株式会社 | 含碳固体燃料气化发电设备及其含碳固体燃料的干燥用气体的调整方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5030750B2 (ja) * | 2007-11-30 | 2012-09-19 | 三菱重工業株式会社 | 石炭ガス化複合発電設備 |
JP5316913B2 (ja) * | 2009-10-28 | 2013-10-16 | 株式会社Ihi | ガス化設備の燃焼炉温度制御方法及び装置 |
KR101813032B1 (ko) | 2011-04-11 | 2017-12-28 | 엘지전자 주식회사 | 이동 단말기 및 이것의 쿠폰 관리 방법 |
AU2012253220B2 (en) * | 2011-05-09 | 2014-07-24 | Hrl Treasury (Idgcc) Pty Ltd | Improvements in integrated drying gasification |
JP5789146B2 (ja) * | 2011-07-13 | 2015-10-07 | 株式会社神戸製鋼所 | 微粉炭焚きボイラ設備の運転方法および微粉炭焚きボイラ設備 |
JP5840024B2 (ja) * | 2012-02-17 | 2016-01-06 | 三菱日立パワーシステムズ株式会社 | 湿潤燃料を用いて複合発電を行うプラント及びその燃料乾燥方法 |
US9105171B2 (en) * | 2013-05-24 | 2015-08-11 | Breathing Systems, Inc. | Critical parameter monitoring system for improving the safety of personnel operating in hazardous areas |
JP6422689B2 (ja) * | 2014-07-09 | 2018-11-14 | 三菱日立パワーシステムズ株式会社 | ガス化炉設備、ガス化複合発電設備、およびガス化炉設備の起動方法 |
KR101526959B1 (ko) * | 2014-07-10 | 2015-06-17 | 한국생산기술연구원 | 연소기 독립형 유동층 간접 가스화 시스템 |
US11215360B2 (en) | 2015-08-18 | 2022-01-04 | Glock Ökoenergie Gmbh | Method and device for drying wood chips |
AT517644B1 (de) * | 2015-08-18 | 2018-08-15 | Gaston Ing Glock | Verfahren und Vorrichtung zum Trocknen von Holzschnitzeln |
JP7043285B2 (ja) * | 2018-02-19 | 2022-03-29 | 三菱重工業株式会社 | ガス化炉設備、ガス化複合発電設備及びガス化炉設備の運転方法 |
US11629301B2 (en) * | 2019-07-29 | 2023-04-18 | Ecoremedy Llc | Biosolid treatment process and system |
JP7434031B2 (ja) * | 2020-03-31 | 2024-02-20 | 三菱重工業株式会社 | ガス化複合発電設備及びその運転方法 |
CN111595143A (zh) * | 2020-04-27 | 2020-08-28 | 大连欧谱纳透平动力科技有限公司 | 用于钛白粉干燥的燃气轮机热电联供系统及其方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6053714A (ja) * | 1983-09-03 | 1985-03-27 | Babcock Hitachi Kk | 微粉炭燃焼方法 |
JPS61175241A (ja) * | 1985-01-30 | 1986-08-06 | Mitsubishi Heavy Ind Ltd | 石炭ガス化複合発電装置 |
JPH05272709A (ja) * | 1992-03-25 | 1993-10-19 | Mitsubishi Heavy Ind Ltd | 微粉炭燃焼装置 |
JPH08296835A (ja) * | 1995-04-27 | 1996-11-12 | Hitachi Ltd | 微粉炭焚火力発電システム |
JPH1182991A (ja) * | 1997-09-03 | 1999-03-26 | Mitsubishi Heavy Ind Ltd | 発電用石炭の乾燥・パージ方法及びその装置 |
CN1277339A (zh) * | 2000-07-28 | 2000-12-20 | 中国国际工程咨询公司 | 部分气化空气预热燃煤联合循环发电系统及方法 |
JP2002228129A (ja) * | 2001-01-29 | 2002-08-14 | Mitsubishi Heavy Ind Ltd | 廃棄物燃焼炉 |
JP2004077096A (ja) * | 2002-08-22 | 2004-03-11 | Babcock Hitachi Kk | 助燃バーナ付き排熱回収ボイラ |
JP2004347241A (ja) * | 2003-05-22 | 2004-12-09 | Mitsubishi Heavy Ind Ltd | 石炭・有機物燃料混合粉砕装置 |
JP2005125265A (ja) * | 2003-10-27 | 2005-05-19 | Kawasaki Heavy Ind Ltd | 有機性廃棄物の処理方法と処理システム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095699A (en) * | 1958-12-18 | 1963-07-02 | Babcock & Wilcox Co | Combined gas-steam turbine power plant and method of operating the same |
US3818869A (en) * | 1973-01-02 | 1974-06-25 | Combustion Eng | Method of operating a combined gasification-steam generating plant |
JPS609201B2 (ja) * | 1975-09-29 | 1985-03-08 | 株式会社日立製作所 | 排熱回収ボイラ装置 |
US4346302A (en) * | 1980-04-28 | 1982-08-24 | Combustion Engineering, Inc. | Oxygen blown coal gasifier supplying MHD-steam power plant |
US5486998A (en) * | 1993-06-14 | 1996-01-23 | Amax Coal West, Inc. | Process stabilizing process controller |
DE4434526C1 (de) * | 1994-09-27 | 1996-04-04 | Siemens Ag | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie danach arbeitende Anlage |
US5685138A (en) * | 1995-02-09 | 1997-11-11 | Fluor Corporation | Integrated drying of feedstock feed to IGCC plant |
JP4589311B2 (ja) * | 2003-10-02 | 2010-12-01 | 株式会社荏原製作所 | ガス化方法及び装置 |
US20080028634A1 (en) * | 2006-08-07 | 2008-02-07 | Syntroleum Corporation | Method for using heat from combustion turbine exhaust to dry fuel feedstocks |
US8001788B2 (en) * | 2007-04-06 | 2011-08-23 | Babcock & Wilcox Power Generation Group, Inc. | Method and apparatus for preparing pulverized coal used to produce synthesis gas |
-
2008
- 2008-10-29 JP JP2008278555A patent/JP4939511B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-07 WO PCT/JP2009/062344 patent/WO2010050270A1/ja active Application Filing
- 2009-07-07 CN CN2009801295835A patent/CN102112717A/zh active Pending
- 2009-07-07 KR KR1020117002163A patent/KR101293321B1/ko active IP Right Grant
- 2009-07-07 EP EP09823383A patent/EP2341229A4/en not_active Withdrawn
- 2009-07-07 US US13/055,765 patent/US20110308230A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6053714A (ja) * | 1983-09-03 | 1985-03-27 | Babcock Hitachi Kk | 微粉炭燃焼方法 |
JPS61175241A (ja) * | 1985-01-30 | 1986-08-06 | Mitsubishi Heavy Ind Ltd | 石炭ガス化複合発電装置 |
JPH05272709A (ja) * | 1992-03-25 | 1993-10-19 | Mitsubishi Heavy Ind Ltd | 微粉炭燃焼装置 |
JPH08296835A (ja) * | 1995-04-27 | 1996-11-12 | Hitachi Ltd | 微粉炭焚火力発電システム |
JPH1182991A (ja) * | 1997-09-03 | 1999-03-26 | Mitsubishi Heavy Ind Ltd | 発電用石炭の乾燥・パージ方法及びその装置 |
CN1277339A (zh) * | 2000-07-28 | 2000-12-20 | 中国国际工程咨询公司 | 部分气化空气预热燃煤联合循环发电系统及方法 |
JP2002228129A (ja) * | 2001-01-29 | 2002-08-14 | Mitsubishi Heavy Ind Ltd | 廃棄物燃焼炉 |
JP2004077096A (ja) * | 2002-08-22 | 2004-03-11 | Babcock Hitachi Kk | 助燃バーナ付き排熱回収ボイラ |
JP2004347241A (ja) * | 2003-05-22 | 2004-12-09 | Mitsubishi Heavy Ind Ltd | 石炭・有機物燃料混合粉砕装置 |
JP2005125265A (ja) * | 2003-10-27 | 2005-05-19 | Kawasaki Heavy Ind Ltd | 有機性廃棄物の処理方法と処理システム |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109072780A (zh) * | 2016-05-20 | 2018-12-21 | 三菱日立电力系统株式会社 | 含碳固体燃料气化发电设备及其含碳固体燃料的干燥用气体的调整方法 |
CN107905859A (zh) * | 2017-11-08 | 2018-04-13 | 中科合肥煤气化技术有限公司 | 一种高温热煤气余热回收发电装置 |
CN108180074A (zh) * | 2017-12-21 | 2018-06-19 | 中国成达工程有限公司 | 一种天然气燃气电站乏气热量回收工艺 |
Also Published As
Publication number | Publication date |
---|---|
JP2010106722A (ja) | 2010-05-13 |
US20110308230A1 (en) | 2011-12-22 |
JP4939511B2 (ja) | 2012-05-30 |
KR101293321B1 (ko) | 2013-08-05 |
EP2341229A1 (en) | 2011-07-06 |
WO2010050270A1 (ja) | 2010-05-06 |
EP2341229A4 (en) | 2013-03-20 |
KR20110033255A (ko) | 2011-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102112717A (zh) | 煤气化复合发电设备 | |
RU2438028C2 (ru) | Электростанция комбинированного цикла с внутрицикловой газификацией (варианты), устройство управления для такой электростанции (варианты) и способ управления такой электростанцией | |
US8584604B2 (en) | Method and apparatus for controlling combustion in oxygen fired boiler | |
EP2080881A1 (en) | Goal gasification composite power generating system, and its running control method | |
CN103980941B (zh) | 气化炉的起动方法、气化装置及煤气化复合发电设备 | |
CN105143638B (zh) | 气化发电设备的控制装置、气化发电设备、及气化发电设备的控制方法 | |
CN106459789B (zh) | 气化炉设备、气化复合发电设备以及气化炉设备的起动方法 | |
CN108779403B (zh) | 含碳原料气化系统及其氧化剂分配比设定方法 | |
KR101735989B1 (ko) | 가스화 발전 플랜트의 제어 장치, 가스화 발전 플랜트, 및 가스화 발전 플랜트의 제어 방법 | |
JP2017110165A (ja) | ガス化装置及びガス化装置の制御装置、ガス化複合発電設備 | |
JP7434031B2 (ja) | ガス化複合発電設備及びその運転方法 | |
JP3646479B2 (ja) | 石炭ガス化発電プラント | |
AU2012221495B2 (en) | Combustion apparatus | |
JP3788149B2 (ja) | 複合発電システム | |
JP2000345174A (ja) | 石炭ガス化発電プラント及びその運転方法 | |
JPH11106760A (ja) | ウェットフィード方式ガス化炉 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110629 |