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WO2011071339A2 - Réacteur de gazéification à double vortex et à alimentation par le dessus - Google Patents

Réacteur de gazéification à double vortex et à alimentation par le dessus Download PDF

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Publication number
WO2011071339A2
WO2011071339A2 PCT/KR2010/008856 KR2010008856W WO2011071339A2 WO 2011071339 A2 WO2011071339 A2 WO 2011071339A2 KR 2010008856 W KR2010008856 W KR 2010008856W WO 2011071339 A2 WO2011071339 A2 WO 2011071339A2
Authority
WO
WIPO (PCT)
Prior art keywords
gasifier
pulverized coal
oxidizer
supplied
pressure reactor
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/KR2010/008856
Other languages
English (en)
Other versions
WO2011071339A3 (fr
Inventor
Jin Wook Lee
Seok Woo Chung
Young Don Yoo
Yong Seung Yun
Sam Ryong Park
Gyoo Tae Kim
Yong Il Lee
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.)
SK Innovation Co Ltd
Original Assignee
SK Innovation Co 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
Application filed by SK Innovation Co Ltd filed Critical SK Innovation Co Ltd
Priority to CN201080055827.2A priority Critical patent/CN102652170B/zh
Priority to US13/514,116 priority patent/US9170018B2/en
Priority to AU2010328844A priority patent/AU2010328844B8/en
Priority to DE112010004752.9T priority patent/DE112010004752B4/de
Priority to JP2012543026A priority patent/JP5695662B2/ja
Publication of WO2011071339A2 publication Critical patent/WO2011071339A2/fr
Publication of WO2011071339A3 publication Critical patent/WO2011071339A3/fr
Anticipated expiration legal-status Critical
Priority to ZA2012/04258A priority patent/ZA201204258B/en
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • 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
    • C10J3/485—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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/485—Entrained flow gasifiers
    • C10J3/487—Swirling or cyclonic 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
    • C10J3/46—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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/52—Ash-removing devices
    • C10J3/526—Ash-removing devices for entrained flow gasifiers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • 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
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • 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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • 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]

Definitions

  • the present invention relates to a top-feeding double-swirl type gasifier, and more particularly to a top-feeding double-swirl type gasifier in which a fuel such as coal or heavy residual oil which is fed through a plurality of burner nozzles disposed at the upper portion of a cylindrical gasifier is gasified by reaction with an oxidizer, and if pulverized coal is used as the fuel, the flow of the oxidizer through the burner nozzles is swirled to promote the mixing of the fuel with the oxidizer, and an additional oxidizer is fed downwards into the entire upper region of the gasifier, which surrounds the burner nozzles, while it is swirled or not swirled, such that the gasification of the fuel can be promoted.
  • a fuel such as coal or heavy residual oil which is fed through a plurality of burner nozzles disposed at the upper portion of a cylindrical gasifier is gasified by reaction with an oxidizer, and if pulverized coal is used as the fuel, the flow of the oxidizer through
  • new and renewable energy is defined as energy that is obtained as a result of having converted fossil fuels or converting renewable energy, including sunlight, water, the heat of the earth, precipitation, biological oil, gas, etc. into energy.
  • the Act stipulates 11 new and renewable energy fields, that is, 8 renewable energy fields, including sunlight, solar heat, biomass, wind force, water power, ocean energy, waste and the heat of the earth, and 3 new energy fields, including fuel cells, coal liquefied gas and heavy residual oil gas, and hydrogen gas.
  • Integrated gasification combined cycle (IGCC) technology is a new technology in which low-grade raw materials such as coal or heavy residual oil are subjected to incomplete combustion and gasification with limited oxygen together with water vapor in a gasifier at high temperature and high pressure to make a synthesis gas containing carbon monoxide and hydrogen as its main components, which is then subjected to a refining process and used to derive gas turbines and steam turbines, thereby generating electricity.
  • IGCC Integrated gasification combined cycle
  • pulverized coal is injected into a gasifier through a plurality of branched tubes placed above the gasifier, wherein each of the injection tubes are passed through a plate made of porous material, and an oxidizer is fed through the porous material. Apertures are formed in the side of the branched tubes for supplying the pulverized coal, such that a major amount of the oxidizer is fed into the surroundings of the branched tubes, and the oxidizer fed through the apertures is rapidly mixed with the pulverized coal. A minor amount of the oxidizer passes through the porous material into the gasifier and flows downward from the entire upper region of the gasifier.
  • the pulverized coal feed unit in order to rapidly mix the oxidizer with the pulverized coal which is fed into the gasifier through the plurality of branched tubes, the pulverized coal feed unit is passed through the porous material, the apertures are formed in the side of the feed unit so as to supply the oxidizer therethrough, and the oxidizer flows downward from the entire region except for the pulverized coal feed unit.
  • the pulverized coal and the oxidizer all flow downward vertically, a general slagging phenomenon in which pulverized coal particles melt and flow along the wall of the gasifier hardly occur.
  • US Patent Publication No. 20080141913 discloses a gasifier having a structure in which the wall of the gasifier comprises ceramic tubes and a gaseous or liquid coolant is allowed to flow into the ceramic tube so as to protect the inner wall of the gasifier from a high-temperature environment and high-temperature gas and slag during gasification.
  • the gasification region is surrounded by the ceramic tubes made of ceramic material having weak mechanical strength, and for this reason, if the joint between the tubes is incomplete, the gasifier can be damaged in a high-temperature and high-pressure environment, thus making it difficult to stably operate the gasifier.
  • the present invention has been made in order to solve this problem, and it is an object of the present invention to provide a top-feeding double-swirl type gasifier wherein fuel and an oxidizer are rapidly mixed using a swirl flow in order to promote gasification by suitably controlling the flow, and if pulverized coal is used as fuel, it moves to the wall side of the gasifier because of the swirling force, such that it flows along the inner wall of the gasifier in a molten state while the carbon thereof is converted to a gaseous state, whereby the gasification of the pulverized coal is promoted by rapid mixing and the carbon-to-gas conversion on the wall surface of the gasifier is achieved, and thus the volume of the gasifier can be reduced while a higher carbon-to-gas conversion rate can be obtained.
  • the present invention provides a top-feeding double-swirl type gasifier comprising: a feed line through which pulverized coal is supplied by nitrogen; a distributor for dividing the pulverized coal which is fed through the feed line; a plurality of burner nozzles for supplying the pulverized coal, divided in the distributor, and an oxidizer; a pressure reactor in which the pulverized coal and the oxidizer react with each other to produce a synthesis gas; and a swirl generator for imparting a swirling force to the oxidizer that is fed into the pressure reactor; the gasifier further comprising a slag cooling and storing container containing water which is placed beneath the pressure reactor.
  • each of the burner nozzles consists of a triple tube having a circular cross section, the triple tube comprising a central region and an annular region surrounding the central region, in which the pulverized coal and a carrier gas are supplied to the central region, and the oxidizer consisting of oxygen or a mixed gas of oxygen and water vapor is supplied to the annular region. Also, cooling water circulates through an annular region outside the annular region surrounding the central region, and the swirl generator is provided at the annular region of each burner nozzle, to which the oxidizer is supplied.
  • a porous plate made of porous material is disposed at the uppermost portion of the pressure reactor such that an additional oxidizer is supplied.
  • Each of the burner nozzles is passed through the porous plate.
  • the surface of the wall may be coated with a ceramic material or a refractory material.
  • the oxidizer is imparted with a swirling force while it passes through the swirl generator disposed at the annular region surrounding the fuel, thereby promoting the mixing of the fuel with the oxidizer, unlike the prior art in which all flows, including that of fuel, an oxidizer which supplied from the periphery of the fuel feed line, and an oxidizer which is fed from the entire upper region of the gasifier, are flows that flow linearly and downwards.
  • a portion of the oxidizer is fed downward from the entire upper portion of the gasifier, which surrounds the burner nozzles, while it is swirled or not swirled, such that the gasification of the fuel can be promoted and achieved within a short time, and thus the volume of the gasifier can be reduced, leading to a reduction in the manufacture cost of the gasifier.
  • the gasifier employs solid-state pulverized coal, which is most frequently used as fuel for gasification, liquid slag resulting from melting of the pulverized coal particles flows along the wall surface of the gasifier, and thus it has a much long residual time compared to a slag that flows together with gas as in the prior art. Accordingly, the gasifier according to the present invention has the effect of increasing the conversion of the carbon of pulverized coal to gas.
  • the pulverized coal particles are discharged as particulate matter which can be processed into a slag aggregate and marketed as a byproduct, unlike the prior art where the treatment of discharged pulverized coal particles is expensive.
  • the gasifier according to the present invention can ensure economic efficiency.
  • FIG. 1 is a schematic diagram showing the structure of a gasifier according to the present invention
  • FIG. 2 is a conceptual view of a nozzle for feeding pulverized coal and an oxidizer
  • FIG. 3 is a conceptual view showing the configuration of a swirl generator provided in an annular region to which an oxidizer is supplied;
  • FIG. 4 is a conceptual view showing the configuration of a plurality of burner nozzles disposed at the upper portion of the gasifier
  • FIG. 5 is a conceptual view showing the flow of a slag and the rapid cooling and storage of the slag.
  • FIG. 6 shows a comparison of the distribution of pulverized coal particles between the prior art and the present invention.
  • FIG. 1 shows the structure of a gasifier according to the present invention.
  • a gasifier 100 of the present invention comprises: a feed line 10 through which pulverized coal is supplied by nitrogen in the direction of the arrow “a”; a distributor 20 for dividing the pulverized coal supplied through the feed line 10; a plurality of burner nozzles 30 for supplying the pulverized coal divided in the distributor 20, and an oxidizer in the direction of the arrow “b”; a pressure reactor 40 in which the pulverized coal and the oxidizer react with each other to produce a flow of synthesis gas (arrow “c”); and a swirl generator 80 (or 50 in FIG. 3) for imparting a swirling force to the oxidizer which is supplied into the pressure reactor 40, the gasifier 100 further comprising a slag cooling and storing container 70 (FIG. 5) beneath the pressure reactor 40.
  • Each of the burner nozzles 30 for supplying the pulverized coal and the oxidizer consists of a triple tube having a circular cross section, wherein the pulverized coal and carrier gas are supplied to the most central region 32 of the burner nozzle 30.
  • An oxidizer is supplied to an annular region 34 surrounding the central region 32, and it may be oxygen or a mixed gas of oxygen and water vapor.
  • cooling water circulates through the outermost annular region 36 of the triple tube to prevent heating of the portion to which the pulverized coal and the oxidizer were supplied.
  • FIG. 3 shows a swirl generator which is used as a means for imparting a swirling force, provided in the annular region 34 to which the oxidizer is supplied and which surrounds the central region 32 to which the pulverized coal is supplied.
  • the swirl generator 50 is provided at the outlet portion of the annular region 34 of the triple tube, such that the oxidizer finally comes out of the burner nozzles 30 while it has a strong swirling force.
  • a porous plate 60 made of porous material is provided at the uppermost portion of the pressure reactor 40 to which the triple tubes extend downward.
  • an additional oxidizer is supplied in the direction of an arrow “b”.
  • an additional swirl generator 80 which imparts an additional swirling force is provided such that it imparts a swirling force to the additional oxidizer which is supplied to the upper portion of the porous plate and flows to the pressure reactor 40.
  • the swirl generator that imparts a swirling force to the additional oxidizer passing through the porous plate may also not be provided.
  • the porous plate 60 and the swirl generator 80 are provided in the pressure reactor 40, and the plurality of burner nozzles 30 communicate with the inside of the pressure reactor 40 through the porous plate 60 and the swirl generator 80.
  • pulverized coal and a carrier gas are fed into the top of the pressure reactor 40 through the central region 32 of the burner nozzles 30, and an additional oxidizer is fed into the entire upper portion of the gasifier, which surrounds the plurality of burner nozzles 30.
  • the flow rate of the oxidizer which is fed into the gasifier can be independently controlled.
  • Pulverized coal is fed into the pressure reactor 40 as described above and reacts with the oxidizer in the reactor to produce a synthesis gas containing CO and H 2 as its main components.
  • ash contained in the pulverized coal particles moves toward the wall of the pressure reactor 40 due to a centrifugal force created by a double swirling effect, and the resulting molten slag flows downwards traveling along a refractory material (indicated by slant lines in FIG. 5) provided on the wall surface of the reactor 40.
  • the slag flow falls into a slag cooling and storing container 70 placed beneath the pressure reactor 40. Because the container 70 contains cooling water 72, the slag which has fallen into the container 70 rapidly cools and solidifies.
  • the membrane-tube type wall may be coated or may not coated with a refractory material depending on the properties of fuel or the operating conditions of gasification. If the refractory material is coated on the wall, the refractory material may be a general refractory material or a ceramic material.
  • the uniformity of the flow, the slagging property of the pulverized coal particles, and the uniformity of the distribution of the pulverized coal particles can be improved upon, thereby improving the gasification of the pulverized coal.
  • rapid gasification of the pulverized coal is induced, and thus the volume of the gasifier can be reduced, and the gasifier’s performance such as carbon-to-gas conversion and cold gas efficiency can be improved.
  • Table 1 The effect of the present invention was scientifically examined by simple computational analysis, and the results of the analysis are shown in Tables 1 and 2 below and FIG. 6.
  • the numerical value in Table 1 is a factor indicating the uniformity of flow, and if the numerical value is zero, it indicates that the flow is ideally completely uniform.
  • Table 2 shows the impingement of pulverized coal particles on the wall of the pressure reactor, which has a direct connection with the slagging property of the coal particles. As can be seen in Table 2, a larger amount of the pulverized coal particles impinges on the wall of the gasifier of the present invention.
  • FIG. 6 shows the planar distribution of pulverized coal particles.
  • the distribution of pulverized coal particles in the gasifier according to the present invention (shown in the right side of FIG. 6) is more uniform than the distribution of pulverized coal particles in the gasifier according to the prior art (shown in the left side of FIG. 6).
  • Such results produced by computational analysis directly indicate that the effect of the gasifier according to the present invention is better than the effect of the prior-art gasifier.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

La présente invention concerne un réacteur de gazéification à double vortex et à alimentation par le dessus comportant une conduite d'alimentation à travers laquelle du charbon pulvérisé est acheminé au sein d'un flux d'azote ; un distributeur qui va répartir le charbon pulvérisé amené jusque-là ; une pluralité d'injecteurs qui vont acheminer le charbon pulvérisé, ainsi réparti par le distributeur, et un oxydant ; un réacteur sous pression dans lequel le charbon pulvérisé et l'oxydant réagissent l'un avec l'autre pour produire un flux de gaz de synthèse ; et un générateur de turbulence permettant d'animer d'un mouvement tourbillonnaire l'oxydant amené jusque dans le réacteur sous pression, ledit réacteur de gazéification comportant, en outre, un récipient servant au refroidissement et au stockage des scories qui est placé sous le réacteur sous pression. Chacun des injecteurs est constitué d'un triple tube de section transversale circulaire. Le charbon pulvérisé et le gaz servant de support à celui-ci sont acheminés jusqu'à la zone la plus centrale de l'injecteur, tandis qu'un oxydant est acheminé jusqu'à une zone annulaire 34 entourant ladite zone centrale.
PCT/KR2010/008856 2009-12-10 2010-12-10 Réacteur de gazéification à double vortex et à alimentation par le dessus Ceased WO2011071339A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201080055827.2A CN102652170B (zh) 2009-12-10 2010-12-10 顶馈双旋流式气化器
US13/514,116 US9170018B2 (en) 2009-12-10 2010-12-10 Top-feeding double-swirl type gasifier
AU2010328844A AU2010328844B8 (en) 2009-12-10 2010-12-10 Top-feeding double-swirl type gasifier
DE112010004752.9T DE112010004752B4 (de) 2009-12-10 2010-12-10 Von oben zu beschickender Vergaser vom Doppelwirbelstrom-Typ
JP2012543026A JP5695662B2 (ja) 2009-12-10 2010-12-10 上部供給二重旋回型ガス化器
ZA2012/04258A ZA201204258B (en) 2009-12-10 2012-06-11 Top-feeding double-swirl type gasifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090122669A KR101096632B1 (ko) 2009-12-10 2009-12-10 상부 공급 이중선회형 가스화기
KR10-2009-0122669 2009-12-10

Publications (2)

Publication Number Publication Date
WO2011071339A2 true WO2011071339A2 (fr) 2011-06-16
WO2011071339A3 WO2011071339A3 (fr) 2011-10-27

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PCT/KR2010/008856 Ceased WO2011071339A2 (fr) 2009-12-10 2010-12-10 Réacteur de gazéification à double vortex et à alimentation par le dessus

Country Status (9)

Country Link
US (1) US9170018B2 (fr)
JP (1) JP5695662B2 (fr)
KR (1) KR101096632B1 (fr)
CN (1) CN102652170B (fr)
AU (1) AU2010328844B8 (fr)
DE (1) DE112010004752B4 (fr)
TR (1) TR201206727T1 (fr)
WO (1) WO2011071339A2 (fr)
ZA (1) ZA201204258B (fr)

Cited By (3)

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US9080768B2 (en) 2012-11-08 2015-07-14 General Electric Company Gasifier preheater fuel system and methods of assembling same
CN105132037A (zh) * 2015-09-11 2015-12-09 哈尔滨工业大学 一种煤粉气化炉烧嘴
EP2845893A4 (fr) * 2012-05-04 2016-01-06 Inst Advanced Engineering Gazéifieur à lit fluidisé entraîné de type non-fusion et à fusion partielle

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KR101353783B1 (ko) * 2011-12-27 2014-01-22 주식회사 포스코 이산화탄소 발생이 저감된 석탄 가스화 방법 및 장치
EP2743579A1 (fr) * 2012-12-14 2014-06-18 Siemens Aktiengesellschaft Pointe de brûleur et brûleur
EP2743582A1 (fr) * 2012-12-14 2014-06-18 Siemens Aktiengesellschaft Pointe de brûleur et brûleur
CN114959135B (zh) * 2022-06-01 2023-07-25 阿尔法（江苏）重工科技有限公司 一种高炉喷吹煤粉的两相旋流分配器

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AU2010328844B9 (en) 2014-05-22
AU2010328844B2 (en) 2014-04-24
US9170018B2 (en) 2015-10-27
US20120266538A1 (en) 2012-10-25
KR20110065962A (ko) 2011-06-16
WO2011071339A3 (fr) 2011-10-27
TR201206727T1 (tr) 2013-01-21
KR101096632B1 (ko) 2011-12-21
AU2010328844A1 (en) 2012-07-05
CN102652170A (zh) 2012-08-29
JP2013513688A (ja) 2013-04-22
CN102652170B (zh) 2018-09-25
DE112010004752T5 (de) 2013-03-07
ZA201204258B (en) 2013-08-28
AU2010328844A8 (en) 2014-05-22
AU2010328844B8 (en) 2014-05-22
DE112010004752B4 (de) 2024-01-04

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