WO2017199192A1 - Procédé et système de gazéification en flux de combustible solide pour la production d'énergie, en particulier du charbon bitumineux, du lignite ou de la biomasse - Google Patents

Procédé et système de gazéification en flux de combustible solide pour la production d'énergie, en particulier du charbon bitumineux, du lignite ou de la biomasse Download PDF

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Publication number
WO2017199192A1
WO2017199192A1 PCT/IB2017/052927 IB2017052927W WO2017199192A1 WO 2017199192 A1 WO2017199192 A1 WO 2017199192A1 IB 2017052927 W IB2017052927 W IB 2017052927W WO 2017199192 A1 WO2017199192 A1 WO 2017199192A1
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WO
WIPO (PCT)
Prior art keywords
energy production
control system
computer control
kus
temperature
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PCT/IB2017/052927
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English (en)
Inventor
Artur WELMAN
Original Assignee
Welman Artur
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Publication date
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Publication of WO2017199192A1 publication Critical patent/WO2017199192A1/fr

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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
    • C10J3/48—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
    • 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
    • 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
    • C10J2300/0936—Coal fines for producing producer gas
    • 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
    • C10J2300/0973—Water
    • C10J2300/0976—Water as steam
    • 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
    • C10J2300/12—Heating the gasifier
    • C10J2300/1253—Heating the gasifier by injecting hot gas
    • 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
    • C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
    • C10J2300/1637—Char combustion

Definitions

  • the invention discloses a process and system for the flow gasification of solid fuel for energy production, in particular bituminous coal, brown coal or biomass, which comply with the requirements in the field of power industry in terms of energy efficiency above 90%, and thus result in a lower production cost of power and heat.
  • the traditional processes for thermal coal gasification have efficiency of the coal gasification process which is insufficient for energy industry, and the efficiency when oxygen (O2) is used as the gasification medium is between 70% and 80%, and it is about 50% when air is used as the gasification medium.
  • O2 oxygen
  • the flow gasification process of fine coal has a higher gasification efficiency level of above 50%, and it is performed in a high-temperature jet reactor in which the gasification reaction occurs between solid coal particles and surrounding gases in a gasification mixture, such as air or oxygen (O2) , in conditions of multiple vortexing which ensures intensive mixing of gases in the gasification mixture and coal particles.
  • a gasification mixture such as air or oxygen (O2)
  • the gasification mixture which comprises oxygen (O2) or air is fed directly to the jet reactor simultaneously with the coal fuel in the form of dust, the released volatile parts of the fuel are oxidised first, while the solid particles formed when the fuel is not gasified are oxidised subsequently only; therefore, the heat energy necessary to conduct the endothermic gasification reaction is formed not in the combustion process of coke residues but in the coal dust combustion process, which generates losses and reduces the energy efficiency of the gasification process.
  • the jet reactor for coal dust gasification produced by EAGLE from Japan has two separate zones with temperatures differing by about 500°C: a bottom zone with a temperature of 1700°C in which coal combustion in oxygen atmosphere occurs and a top zone with a lower temperature of 1200°C in which the gasification reaction using combustion gases as an energy source formed in the bottom zone occurs with a small contribution of oxygen (O2) of 20%.
  • the gasification process occurs at a pressure of 2.5 MPa.
  • combustion gases for energy production as a component of the gasification mixture together with oxygen (O2) , reduces the previous consumption of oxygen as the gasification mixture; however, the production process of combustion gases as an energy source occurs at the expense of consumption of the coal dust which feeds the jet reactor in the gasification process and, therefore, energy efficiency of up to 76% may be obtained, which is lower than the energy efficiency needed in energy industry of 95% to 98%.
  • the objective of this invention is to eliminate the energy losses found in the process of flow gasification of solid fuel for energy production, in particular coal fuel, because they reduce process efficiency, and to develop a process and system for the flow gasification of solid fuel for energy production, in particular coal, as they ensure the energy efficiency level of the gasification process required in energy industry of 95% to 98%.
  • combustion gases for energy production the main component of the gasification mixture, are produced by combustion of the residue from low-temperature flow gasification of solid fuel for energy production, preferably coke residue, in a cyclone burner located outside the low-temperature jet reactor; subsequently, the combustion gases for energy production formed in the cyclone burner with a temperature of 1500°C-1700°C are transported via the main duct for combustion gases for energy production after continuous temperature measurement using the first thermocouple, transmitted to the first analogue input of the computer control system to the bottom inlet into the low-temperature jet reactor.
  • a fine mixture, preferably in the form of dust, of fuel with combustion gases at a temperature of 150°-160°C with steam (H2O) from the drying of solid fuel for energy production, preferably coal is fed to the bottom inlet of the low-temperature jet reactor through a fuel duct from an energy mill, and the energy mill fed with solid fuel, preferably coal, with a humidity of 5% to 20% through a transport feeder, preferably belt feeder, equipped with an automatic feeder controlled by the signal from the first output of the computer control system is fed with combustion gases for energy production with a temperature of 1500°C to 1700°C transported through the main duct and an additional duct for the transport of combustion gases for energy production from the cyclone burner; subsequently, as a result of the low-temperature flow gasification of solid fuel comminuted to the form of dust, preferably coal, in the stream of the gasification mixture which comprises up to 90% of combustion gases for energy production and up to 10% of steam (H2O) , wherein the process occurs under pressure of
  • the air supply level to the cyclone burner is in turn recorded by the oxygen level sensor and transmitted to the fifth analogue input of the computer control system, and after combustion of the coke residue in excess air atmosphere in a range of 5% by volume in the cyclone burner the combustion gases for energy production from the cyclone burner are fed to the main duct for the transport of combustion gases for energy production, and the waste product is discharged outside through the end outlet of the cyclone burner.
  • the essence of the system for the flow gasification of solid fuel for energy production, in particular bituminous coal, brown coal or biomass comprising the jet gasification reactor, ducts which feed the gaseous gasification medium, ducts which feed the solid fuel for energy production in the dust form of the invention is in that the bottom inlet to the low-temperature jet reactor is connected with the main duct for the transport of combustion gases for energy production with the cyclone burner located outside the low-temperature jet reactor, and the main duct for the transport of combustion gases for energy production is equipped with the first thermocouple with the first analogue input of the computer control system.
  • the bottom inlet to the low-temperature jet reactor is connected with the outlet of the fuel duct for the transport of fuel-combustion gas mixture whose inlet is connected to the outlet of the energy mill which comminutes the solid fuel for energy production, preferably coal, and the inlet of the energy mill is connected with the transport feeder of the solid fuel for energy production equipped with an automatic feeder of the solid fuel for energy production, preferably coal, whose control elements are connected with the first output of the computer control system; in addition, the energy mill is connected to an additional duct for the transport of combustion gases for energy production connected through the main duct for the transport of combustion gases for energy production with the cyclone burner, and the low- temperature jet gasification reactor is fitted at the outlet with the second thermocouple connected to the second analogue input of the computer control system, and the outlet of the low-temperature jet reactor which discharges air gas with chemical composition preferably comprising 50%-55% of nitrogen (N2) , 25%-28% of carbon monoxide (CO), 10%-12% of hydrogen (H 2 ) , 3.5%
  • the outlet of the dust removal cyclones which discharges solid components of air gas after dust removal preferably in the form of a coke residue is connected with the hopper tank equipped with a filling level sensor for the hopper tank with the coke residue, connected to the fourth analogue input of the computer control system, and the bottom part of the hopper tank is connected through a sluice with the inlet of the cyclone burner, and the sluice opening control element is connected with the second output of the computer control system.
  • the outlet which discharges the air gas after dust removal from the cascade of n dust removal cyclones, preferably two dust removal cyclones, is in turn connected with the main duct which transports air gas after dust removal with chemical composition preferably comprising 50%-55% of nitrogen (N 2 ) , 25%-28% of carbon monoxide (CO) , 10%-12% of hydrogen (3 ⁇ 4) , 3.5%-4.5% of carbon dioxide (CO2) and 4%-6% of steam (H2O) , equipped with an outlet which discharges the air gas outside and with a pressure transducer connected with the third analogue input of the computer control system and also with a heat exchanger connected to a fan which is connected with the third outlet of the computer control system, and the heat exchanger is connected through the air supply duct with the cyclone burner equipped with the oxygen level sensor connected with the fifth analogue input of the computer control system and with the outlet which discharges the waste product outside.
  • chemical composition preferably comprising 50%-55% of nitrogen (N 2 ) , 25%-28% of carbon monoxid
  • the invention is illustrated by an embodiment in a figure which shows the block conceptual diagram of the system for the flow gasification of bituminous coal.
  • the system for the flow gasification of bituminous coal has a low- temperature jet reactor RG whose bottom inlet WL is connected with the outlet of the main duct Ks for the transport of combustion gases for energy production connected with the cyclone burner PC, which according to the invention is located outside the low-temperature jet reactor RG.
  • the main channel Ks for the transport of hot combustion gases for energy production at a temperature of 1500°C to 1700°C formed in the cyclone burner PC is equipped with a thermocouple T Pi for the continuous measurement of temperature of combustion gases for energy production connected with the analogue input WE i of the computer control system KUS .
  • the bottom inlet WL of the low-temperature jet reactor RG is connected via the fuel duct KSP with the outlet of the energy mill M which comminutes bituminous coal into coal dust.
  • the energy mill M is equipped with the coal feeder PTW, for example a belt conveyor, with an automatic feeder D which dispenses the fed volume of bituminous coal whose feeder automation element is connected with the outlet WYi of the computer control system KUS .
  • the energy mill M which comminutes bituminous coal into coal dust with a grain size of 10-100 ⁇ , for example, is furthermore connected with the additional duct KD for the transport of combustion gases for energy production which is a branch of the main duct Ks for the transport of combustion gases with the cyclone burner PC.
  • the outlet of the reactor RG through which the product of low-temperature flow gasification is discharged in the form of air gas with chemical composition comprising 50%-55%, 52% for example, of nitrogen (N 2 ) , 25-28%, 27% for example, of carbon oxide (CO) , 10%-12%, 11% for example, of hydrogen (3 ⁇ 4) , 3.5%-4.5%, 4% for example, of carbon dioxide ( CO2 ) , 4%-6%, 5% for example, of steam ( H2O ) with the coke residue of the bituminous coal gasification process in the low-temperature jet reactor RG is connected through the end duct ⁇ equipped with the thermocouple T P2 with the inlet of the cascade of dust removal cyclones Ci , C2 .
  • thermocouple T P2 which measures the temperature of the low-temperature flow gasification process in the low-temperature jet reactor RG is connected with the analogue input WE2 of the computer control system KUS .
  • the hopper tank _ZK equipped with a filling level sensor CW for the hopper tank ZK with the coke residue, connected with the analogue input WE4 of the computer control system KUS .
  • the outlet of the hopper tank ZK is connected according the invention through the sluice S_ whose on/off element is connected with the outlet WY2 of the computer control system KUS with the inlet of the cyclone burner PC.
  • the outlet of the cyclone cascade Ci , C2 which discharges air gas after dust removal is connected via the main duct KG equipped with a pressure transducer PAC with the analogue input WE3 of the computer control system KUS and external outlet WYZ for the discharge of the air gas and heat exchanger WC with the fan W, wherein the fan W is connected with the outlet WY3 of the computer control system KUS .
  • the heat exchanger WC is connected through the air supply duct Kp with the cyclone burner PC equipped with the oxygen level sensor CT connected with the analogue input WE5 of the computer control system KUS .
  • the process for the flow gasification of solid fuel, bituminous coal, for example, of the invention consists in that combustion gases for energy production are produced through the combustion of residue from the gasification process of bituminous coal in the low- temperature jet reactor RG in the cyclone burner PC fitted outside the low-temperature jet reactor RG.
  • the combustion gases at a temperature of 1500°C to 1700°C, 1600°C, for example, formed in the cyclone burner PC are transported through the main duct Ks for the transport of combustion gases after continuous measurement of temperature using the thermocouple TPi, wherein the results of continuous temperature measurement are supplied to the analogue input WEi of the computer control system KUS .
  • the combustion gases for energy production are fed to the bottom inlet WL of the low- temperature jet reactor RG simultaneously with the fuel and combustion gas mixture at a temperature in the range of 150°C to 160°C, 150°C for example, fed via the fuel duct KSP together with steam (H2O) formed by the drying of bituminous coal with a humidity of from 5% to 20%, 10% for example, fed to the energy mill M which is supplied to the energy mill M via the coal feeder PTW, for example a belt feeder equipped with an automatic coal feeder D controlled by signal from the outlet WYi of the computer control system KUS .
  • H2O steam
  • the energy mill M is fed by hot combustion gases for energy production at a temperature of 1500°C to 1700°C, 1600°C for example, fed directly through the main duct Ks and the additional duct KD for the transport of combustion gases for energy production from the cyclone burner PC.
  • coal dust for example, in the stream of the gasification mixture which comprises 90% of combustion gases for energy production and 10% of steam (H2O) which occurs at a pressure of 90-110 kPa, 100 kPa for example, and a temperature of 900°C recorded by thermocouple TP2, air gas is obtained with chemical composition comprising 50%-55%, 52% for example, of nitrogen (N2) , 25-28%, 27% for example, of carbon oxide (CO), 10%-12%, 11% for example, of hydrogen (H 2 ) , 3.5%- 4.5%, 4% for example, of carbon dioxide (CO2) , 4%-6%, 5% for example, of steam (H2O) with the coke residue.
  • N2 nitrogen
  • CO carbon oxide
  • CO2 carbon dioxide
  • CO2O carbon dioxide
  • the air gas contaminated with the coke residue is fed via the end duct ⁇ into the inlet to n dust removal cyclones Ci, C2 in a cascade system in which following dust removal from the coke residue, the air gas after dust removal is transported via the main duct KG at a pressure of 90-110 kPa to the outlet WYZ which discharges of the air gas outside.
  • the pressure values of the air gas in the main duct KG are recorded by the pressure transducer PAC and transmitted to the analogue input WE3 of the computer control system KUS .
  • the coke residue obtained at the outlet of the cascade of for example two dust removal cyclones Ci, C2 is in turn fed to the hopper tank ZK whose filling level is recorded by a filling level sensor CW which generates signal to the analogue input WE4 of the computer control system KUS .
  • the sluice S ⁇ located under the hopper tank KZ_ with the coke residue and controlled by signal from the outlet WY2 of the computer control system KUS ensures that the coke residue is fed to the cyclone burner PC fed with air at a temperature of 450°C- 550°C, 500°C for example, at a pressure of 12 kPa, which is fed through the air supply duct Kp from the heat exchanger WC connected into the main duct KG which transports the air gas to the external outlet WYZ .
  • the fan W connected with the heat exchanger WC is controlled by signal from the outlet WY3 of the computer control system KUS .
  • the feeding level of air to the cyclone burner PC is recorded by the oxygen level sensor CT which transmits the signal to the analogue input WE5 of the computer control system KUS .
  • the oxygen level sensor CT_ which monitors the mode of operation of the cyclone burner PC which operates in the combustion mode with a low 5% excess of air prevents the cyclone burner PC from entering the mode of incomplete combustion of the coke residue.
  • the combustion gases for energy production from the cyclone burner PC are fed to the main duct Ks for the transport of combustion gases for energy production through which, within the further stage of the gasification process of the invention, they are fed to the bottom inlet WL of the low-temperature jet reactor RG.
  • the increased volume of coal fed to the low-temperature jet reactor RG as a result of endothermic reactions results in a decrease in coal gasification temperature below the optimal range of 900°C recorded by the thermocouple TP2.
  • the computer control system KUS increases the output of the coke residue burnt in the cyclone burner PC.
  • the speed of the fan W connected with the heat exchanger WC is increased by signal from the outlet WY3 of the computer control system KUS to a level which ensures excess of oxygen at a level of 5% by volume in the air fed through the air supply duct Kp to the cyclone burner PC.
  • the temperature of combustion gases for energy production from the cyclone burner PC measured by the thermocouple TPi in the main duct Ks is increased, which restores the temperature of the low-temperature jet reactor RG to the optimal temperature range for coal gasification of 900°C.
  • the increase in the mass flux of coal fed to the low-temperature jet reactor RG and air to the cyclone burner PC leads to an increase in the air gas output at the external outlet WYZ of the main duct KG for the transport of air gas, which in turn results in the stabilisation of pressure in the main duct KG as measured by the transducer PAC .
  • the computer control system KUS reduces the gasification temperature in the low-temperature jet reactor RG below the optimal temperature range for coal gasification of 900°C.
  • the amount of non-gasified coke residue is increased at the expense of the volume of air gas transported via the main duct KG and, in consequence, the hopper tank _ZK is supplemented with the coke residue.
  • thermocouple TPi in the main duct Ks has both an upper limit which prevents the cyclone burner PC and main duct KG and additional duct KD for the transport of combustion gases for energy production from being damaged and a lower limit which signals that the combustion process in the cyclone burner PC has stopped; as result, the computer control system KUS is programmed to launch a sequence for the emergency gasification reactor RG .
  • the process and system for the low-temperature flow gasification of coal fuel of the invention provides efficiency measured by the flux level of the air gas of 3.5 to 4 nm 3 /kg.
  • An advantage of the process and system for the flow gasification of coal of the invention is that the temperature of the gasification process in the low- temperature jet reactor RG is reduced to 850°C to 950°C at a pressure of 8 kPa to 10 kPa, which leads to a lower construction cost of the low-temperature reactor because the side wall cooling system is eliminated and less expensive materials can be used; in addition, the invention enables reduction of normal operating costs of the low-temperature coal flow gasification process, simultaneously with a higher level of safety at work ensured .

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coke Industry (AREA)

Abstract

L'invention concerne un procédé et un système pour la gazéification en flux de combustible solide pour la production d'énergie, en particulier du charbon bitumineux, du lignite ou de la biomasse, satisfaisant les exigences dans le domaine de l'industrie de l'énergie en termes d'efficacité énergétique supérieure à 90 %, ce qui a pour résultat un coût de production plus faible de l'énergie et de la chaleur.
PCT/IB2017/052927 2016-05-20 2017-05-18 Procédé et système de gazéification en flux de combustible solide pour la production d'énergie, en particulier du charbon bitumineux, du lignite ou de la biomasse WO2017199192A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PLP.417275 2016-05-20
PL417275A PL233286B1 (pl) 2016-05-20 2016-05-20 Sposób i instalacja do strumieniowego zgazowania energetycznego paliwa stałego zwłaszcza węgla kamiennego, brunatnego oraz biomasy

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WO2017199192A1 true WO2017199192A1 (fr) 2017-11-23

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CN111019715A (zh) * 2019-12-12 2020-04-17 涡阳县晟丰新型建材有限公司 一种热循环连续煤矸石热解气化综合装置的控制装置
CN112796824A (zh) * 2021-03-08 2021-05-14 吕梁学院 一种用于瓦斯管道的排渣放水装置

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CN117920476B (zh) * 2024-03-21 2024-06-18 山西汾西矿业（集团）有限责任公司曙光煤矿 一种重介质旋流器选煤系统的预脱介装置

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WO2006123018A1 (fr) * 2005-05-18 2006-11-23 Foster Wheeler Energia Oy Procede et appareil pour la gazeification de materiaux carbones
WO2012055012A1 (fr) * 2010-10-29 2012-05-03 Enerkem, Inc. Production d'un gaz de synthèse par chauffage d'une biomasse oxydée avec un gaz chaud obtenu à partir de l'oxydation de produits résiduels

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Publication number Priority date Publication date Assignee Title
US20020112403A1 (en) * 2001-02-16 2002-08-22 Pope Leroy B. Biomass gasifier apparatus and method
WO2006123018A1 (fr) * 2005-05-18 2006-11-23 Foster Wheeler Energia Oy Procede et appareil pour la gazeification de materiaux carbones
WO2012055012A1 (fr) * 2010-10-29 2012-05-03 Enerkem, Inc. Production d'un gaz de synthèse par chauffage d'une biomasse oxydée avec un gaz chaud obtenu à partir de l'oxydation de produits résiduels

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CN111019715A (zh) * 2019-12-12 2020-04-17 涡阳县晟丰新型建材有限公司 一种热循环连续煤矸石热解气化综合装置的控制装置
CN112796824A (zh) * 2021-03-08 2021-05-14 吕梁学院 一种用于瓦斯管道的排渣放水装置
CN112796824B (zh) * 2021-03-08 2022-05-17 吕梁学院 一种用于瓦斯管道的排渣放水装置

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