WO2012133549A1 - Unité d'alimentation en matériau humide et système de production d'énergie composite par gazéification utilisant ledit matériau humide - Google Patents

Unité d'alimentation en matériau humide et système de production d'énergie composite par gazéification utilisant ledit matériau humide Download PDF

Info

Publication number
WO2012133549A1
WO2012133549A1 PCT/JP2012/058178 JP2012058178W WO2012133549A1 WO 2012133549 A1 WO2012133549 A1 WO 2012133549A1 JP 2012058178 W JP2012058178 W JP 2012058178W WO 2012133549 A1 WO2012133549 A1 WO 2012133549A1
Authority
WO
WIPO (PCT)
Prior art keywords
coal
raw material
dry
wet
gas
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
Application number
PCT/JP2012/058178
Other languages
English (en)
Japanese (ja)
Inventor
章悟 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2011079787A external-priority patent/JP2012214578A/ja
Priority claimed from JP2011079788A external-priority patent/JP5922338B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to AU2012233514A priority Critical patent/AU2012233514A1/en
Publication of WO2012133549A1 publication Critical patent/WO2012133549A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • 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
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or 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
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
    • F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/084—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed with heat exchange taking place in the fluidised bed, e.g. combined direct and indirect heat exchange
    • 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
    • C10J2300/0959—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
    • C10J2300/164—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
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1678—Integration of gasification processes with another plant or parts within the plant with air separation
    • 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
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/02—Dust removal
    • C10K1/026—Dust removal by centrifugal forces
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Definitions

  • Conventional coal gasification combined cycle power generation facilities generally include a coal feeding device, a drying device, a coal gasification furnace, a gas purification device, a gas turbine equipment, a steam turbine equipment, an exhaust heat recovery boiler, a gas purification device, etc. ing. Therefore, the coal is dried and then crushed, and supplied as pulverized coal to the coal gasification furnace, and air is taken in, and the coal is burned and gasified in this coal gasification furnace to form product gas (flammable Gas) is produced. Then, the product gas is gas-refined and then supplied to the gas turbine equipment to burn it and generate high-temperature and high-pressure combustion gas to drive the turbine.
  • flammable Gas product gas
  • the exhaust gas After driving the turbine, the exhaust gas is recovered by the waste heat recovery boiler to generate thermal energy, which is supplied to steam turbine equipment to drive the turbine. This generates power. On the other hand, exhaust gas from which thermal energy has been recovered is released to the atmosphere through a chimney after the harmful substance is removed by the gas purification device.
  • high-grade coal high-grade coal
  • bituminous coal and anthracite coal high-grade coal
  • this low grade coal has a high moisture content (for example, about 60 %)
  • the amount of water carried in is large, and the power generation efficiency is lowered due to this water content.
  • low grade coal low grade coal is dried by the above-mentioned drying apparatus to remove water, and further crushed.
  • crushing by a mill and supplying to a gasification furnace there are problems that the number of equipment is large, the system becomes complicated, and the equipment cost becomes high.
  • a fifth aspect of the invention is the wet raw material supply system according to any one of the first to fourth aspects, wherein the empty velocity in the gasification furnace is an empty velocity at which the dried dry material does not fall. In the equipment.
  • a coarse-grained dry raw material for discharging the coarse-grained dry raw material from the vicinity of the bottom of the fluidized bed on the side different from the fine-grain-dried raw material discharge line for discharging the dry raw material for fine grains dried by heating I was provided with a line out, and a wet raw material supply equipment and supplying the fine dry ingredients discharged from fine dry ingredients discharge line to the dry material feed gasifier side by the line.
  • a wet raw material supply line comprising: In the equipment.
  • FIG. 1 is a schematic configuration diagram of a combined gasification combined cycle power generation system using low grade coal having a low grade coal supply facility according to a first embodiment.
  • FIG. 2 is a schematic view of a low grade coal supply facility according to a first embodiment.
  • FIG. 3 is a schematic configuration diagram of a combined gasification combined cycle power generation system using low grade coal having a low grade coal supply facility according to a second embodiment.
  • FIG. 4 is a schematic view of a low grade coal supply facility according to a third embodiment.
  • FIG. 5 is a schematic view of a low grade coal supply facility according to a fourth embodiment.
  • FIG. 6 is a diagram showing the relationship between various coals and the HGI index.
  • FIG. 7 is a view showing an example of the particle size distribution of dry coal.
  • the coal gasification combined cycle power generation facility 10A includes a low grade coal supply facility 11 (11A, 11B, 11C) for supplying low grade coal 101, which is raw material coal, and low grade coal.
  • a fluidized bed drying apparatus 12 for drying 101 a coal gasification furnace 14 for supplying dried low grade coal (dry coal) 101B to gasify and generating combustible gas (produced gas, coal gas) 200, and gasified gas ,
  • a char recovery device 15 for recovering the char 101C in the combustible gas (product gas, coal gas) 200
  • a gas purification device 16 for purifying the combustible gas (product gas, coal gas) 200A
  • a purified fuel A gas turbine equipment 17 for burning a gas 200B to drive a turbine, and an exhaust heat recovery boiler (Heat Recover for introducing turbine exhaust gas from the gas turbine equipment 17)
  • the dried and cooled dried coal 101 B dried in the fluidized bed drying device 12 and then cooled is then stored in the temporarily dried coal bunker 34 via the bag filter 32 and the bottle system 33.
  • the compressed air supply line 41 is connected from the gas turbine equipment 17 (compressor 61), and compressed air compressed by the gas turbine equipment 17 can be supplied.
  • the air separation device 42 separates and generates nitrogen (N 2 ) and oxygen (O 2 ) from the air 40 in the atmosphere, and the first nitrogen supply line 43 is connected to the coal gasifier 14, and The nitrogen supply line 43 is connected to the dry charcoal supply line 35.
  • the second nitrogen supply line 45 is also connected to the coal gasifier 14, and the second nitrogen supply line 45 is connected to the char return line 46 for returning the char 101 C recovered from the char recovery device 15.
  • the oxygen supply line 47 is connected to the compressed air supply line 41.
  • nitrogen (N 2 ) is used as a carrier gas for the dried carbon 101 B and the char 101 C
  • oxygen (O 2 ) is used as an oxidant.
  • the char recovery device 15 has a dust collector 51 and a char feeding hopper 52.
  • the dust collection device 51 is configured of one or more bag filters or cyclones, and can separate the char 101C contained in the flammable gas 200 generated by the coal gasifier 14. Then, the combustible gas 200A from which the char 101C is separated is sent to the gas purification device 16 through the gas discharge line 53.
  • the char supply hopper 52 stores the char 101C separated from the combustible gas 200 by the dust collection device 51.
  • a bin may be disposed between the dust collector 51 and the char feeding hopper 52, and a plurality of feeding hoppers 52 may be connected to the bin.
  • the char return line 46 from the supply hopper 52 is connected to the second nitrogen supply line 45.
  • the compressed air 40A supplied from the compressor 61 and the fuel gas 200B supplied from the gas purification device 16 are mixed and burned, and the turbine 63 generates a rotation shaft by the generated combustion gas 202. By rotating 64, the generator 19 can be driven.
  • the exhaust gas 205 whose heat has been recovered by the exhaust heat recovery boiler 20 is freed of harmful substances by the gas purification device 74, and the purified exhaust gas 205A is released from the chimney 75 to the atmosphere.
  • the combustible gas 200 is first supplied to the dust collector 51, whereby the char 101C contained in the combustible gas 200 is separated. Then, the combustible gas 200A from which the char 101C is separated is sent to the gas purification device 16 through the gas discharge line 53. On the other hand, the fine particle char 101C separated from the flammable gas 200 is deposited in the feed hopper 52, is returned to the coal gasifier 14 through the char return line 46, and is recycled.
  • a heat transfer member provided in the drying device 12 and the fluidized bed drying device 12 and supplying superheated steam (for example, steam at 150 ° C.) A to the inside of the tube to remove moisture in the pulverized low grade coal 101A ),
  • a dust collector 30 such as a cyclone for removing dust in the generated steam 104, and a heat recovery system for recovering the heat of the generated steam 104 interposed downstream of the dust collector 30 in the generated steam line 29 06, in which and a cooler 31 for cooling the dried coal 101B withdrawn from the fluidized bed dryer 12.
  • symbol 116 illustrates the straightening vane which rectifies
  • a part of the generated steam 104 collected by the dust collection device 30 is sent into the fluidized bed drying device 12 by, for example, the circulation fan 109 interposed in the branch line 108, and the pulverized low-grade coal 101A Is used as fluidizing steam 107 that causes the fluid bed 111 to flow.
  • the present invention is not limited to this, for example, nitrogen, carbon dioxide or low oxygen concentration containing these gases Air may be used.
  • the drying and low-level operation is performed without installing the pulverized coal machine used in high-grade coal (high-grade coal) having a high calorific value such as bituminous coal and anthracite which are supplied to conventional gasifiers. Since the graded coal 101B is supplied as it is to the gasification furnace 14, equipment of the pulverizer and its utility cost can be reduced.
  • the type of coal is not particularly limited, and high-grade coal (high-grade coal) having a high calorific value such as bituminous coal and anthracite coal, such as high moisture content such as subbituminous coal and brown coal
  • high-grade coal high-grade coal
  • bituminous coal and anthracite coal such as high moisture content such as subbituminous coal and brown coal
  • low grade coal low grade coal or high moisture coal
  • low grade coal low grade coal or high moisture coal
  • the fine particles 101B F discharged from the fine particle dried carbon discharge line 121 are cooled by the cooler 31 and only the cooled dried coal (fine particles) 101B F is supplied through the dry carbon supply line 35.

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)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Cette invention comprend : un pulvériseur (23) pour pulvériser un charbon basse teneur (101) provenant d'un filon de charbon brut (21); un séchoir à lit fluidisé (12) pour sécher le charbon basse teneur (101A) qui a été pulvérisé; et une chaîne d'alimentation en charbon séché (35) pour alimenter en charbon séché (101B), qui a été séché par le séchoir à lit fluidisé (12), un fourneau de gazéification de charbon (14), ledit charbon basse teneur séché et pulvérisé étant fourni à une efficacité élevée à un système de gazéification qui opère la gazéification. Ceci permet d'opérer la gazéification par une simple pulvérisation grossière et un simple séchage de charbon basse teneur, sans utiliser de machine à réduire le charbon en poudre pour obtenir une poudre comme dans la technique antérieure, ce qui permet de réduire significativement le dispositif et les coûts de fonctionnement.
PCT/JP2012/058178 2011-03-31 2012-03-28 Unité d'alimentation en matériau humide et système de production d'énergie composite par gazéification utilisant ledit matériau humide Ceased WO2012133549A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2012233514A AU2012233514A1 (en) 2011-03-31 2012-03-28 Wet material supplying facility and gasification composite power generation system using wet material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011079787A JP2012214578A (ja) 2011-03-31 2011-03-31 低品位炭供給設備及び低品位炭を用いたガス化複合発電システム
JP2011-079787 2011-03-31
JP2011079788A JP5922338B2 (ja) 2011-03-31 2011-03-31 流動層乾燥設備及び流動層乾燥設備を用いたガス化複合発電システム
JP2011-079788 2011-03-31

Publications (1)

Publication Number Publication Date
WO2012133549A1 true WO2012133549A1 (fr) 2012-10-04

Family

ID=46931257

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/058178 Ceased WO2012133549A1 (fr) 2011-03-31 2012-03-28 Unité d'alimentation en matériau humide et système de production d'énergie composite par gazéification utilisant ledit matériau humide

Country Status (2)

Country Link
AU (1) AU2012233514A1 (fr)
WO (1) WO2012133549A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2891771A1 (fr) * 2013-09-20 2015-07-08 RWE Power Aktiengesellschaft Procédé d'enrichissement de lignite brut
CN106642181A (zh) * 2016-11-27 2017-05-10 宁波高新区世代能源科技有限公司 高效节能环保的燃煤锅炉控制系统
CN107227175A (zh) * 2016-03-24 2017-10-03 通用电气公司 用于气化的系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153400B2 (fr) * 1980-09-30 1986-11-17 Denryoku Chuo Kenkyujo
JPH08500850A (ja) * 1992-05-08 1996-01-30 ステイト・エレクトリシテイ・コミツシヨン・オブ・ビクトリア 炭素性燃料を乾燥しガス化する統合された方法および装置
JP2000296378A (ja) * 1999-04-13 2000-10-24 Mitsubishi Heavy Ind Ltd 廃棄物の処理方法
JP2005247930A (ja) * 2004-03-02 2005-09-15 Takuma Co Ltd ガス化システム、発電システム、ガス化方法および発電方法
JP2009066588A (ja) * 2007-08-17 2009-04-02 Mitsui Eng & Shipbuild Co Ltd 廃棄物の処理装置と処理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153400B2 (fr) * 1980-09-30 1986-11-17 Denryoku Chuo Kenkyujo
JPH08500850A (ja) * 1992-05-08 1996-01-30 ステイト・エレクトリシテイ・コミツシヨン・オブ・ビクトリア 炭素性燃料を乾燥しガス化する統合された方法および装置
JP2000296378A (ja) * 1999-04-13 2000-10-24 Mitsubishi Heavy Ind Ltd 廃棄物の処理方法
JP2005247930A (ja) * 2004-03-02 2005-09-15 Takuma Co Ltd ガス化システム、発電システム、ガス化方法および発電方法
JP2009066588A (ja) * 2007-08-17 2009-04-02 Mitsui Eng & Shipbuild Co Ltd 廃棄物の処理装置と処理方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2891771A1 (fr) * 2013-09-20 2015-07-08 RWE Power Aktiengesellschaft Procédé d'enrichissement de lignite brut
CN107227175A (zh) * 2016-03-24 2017-10-03 通用电气公司 用于气化的系统及方法
CN106642181A (zh) * 2016-11-27 2017-05-10 宁波高新区世代能源科技有限公司 高效节能环保的燃煤锅炉控制系统
CN106642181B (zh) * 2016-11-27 2019-08-13 宁波高新区世代能源科技有限公司 高效节能环保的燃煤锅炉控制系统

Also Published As

Publication number Publication date
AU2012233514A1 (en) 2013-08-15

Similar Documents

Publication Publication Date Title
AU2012248415B2 (en) Fluidized bed drying apparatus and integrated coal gasification combined cycle system
AU2012243826B2 (en) Fluidized bed drying apparatus
JP5748559B2 (ja) 流動層乾燥装置
AU2013201098B2 (en) Fluid bed drying apparatus, gasification combined power generating facility, and drying method
JP2014173789A (ja) 低品位炭乾燥設備及びガス化複合発電システム
WO2012133309A1 (fr) Dispositif de séchage à lit fluidisé et équipement de séchage à lit fluidisé
WO2012133549A1 (fr) Unité d'alimentation en matériau humide et système de production d'énergie composite par gazéification utilisant ledit matériau humide
JP5896821B2 (ja) 流動層乾燥設備及び石炭を用いたガス化複合発電システム
JP2012241992A (ja) 乾燥システム
JP2012214578A (ja) 低品位炭供給設備及び低品位炭を用いたガス化複合発電システム
JP5922338B2 (ja) 流動層乾燥設備及び流動層乾燥設備を用いたガス化複合発電システム
JP5959879B2 (ja) 乾燥システム
JP2014173790A (ja) 低品位炭乾燥設備及びガス化複合発電システム
JP2013164182A (ja) 流動層乾燥設備及びガス化複合発電システム
JP5812896B2 (ja) 流動層乾燥装置、ガス化複合発電設備および乾燥方法
JP5931505B2 (ja) 流動層乾燥装置、ガス化複合発電設備および乾燥方法
JP5851883B2 (ja) 非凝縮性ガスの排気装置およびガス化複合発電設備
JP2013167378A (ja) 流動層乾燥設備及び石炭を用いたガス化複合発電システム
JP6008514B2 (ja) ガス化ガスのガス精製装置
JP5777402B2 (ja) 流動層乾燥装置
JP2013178031A (ja) 流動層乾燥設備、ガス化複合発電システム、排水の処理方法及び活性炭吸着層の寿命判断方法
JP2012241120A (ja) ガス化システム
JP2012233634A (ja) 流動層乾燥装置及び石炭を用いたガス化複合発電システム
JP2013167418A (ja) 熱処理物の冷却装置
JP2012233635A (ja) 流動層乾燥装置及び石炭を用いたガス化複合発電システム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12765518

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2012233514

Country of ref document: AU

Date of ref document: 20120328

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12765518

Country of ref document: EP

Kind code of ref document: A1