KR830009194A - Coal vaporizer - Google Patents

Coal vaporizer Download PDF

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Publication number
KR830009194A
KR830009194A KR1019820000548A KR820000548A KR830009194A KR 830009194 A KR830009194 A KR 830009194A KR 1019820000548 A KR1019820000548 A KR 1019820000548A KR 820000548 A KR820000548 A KR 820000548A KR 830009194 A KR830009194 A KR 830009194A
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South Korea
Prior art keywords
distribution plate
section
coal
vaporization apparatus
lower section
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KR1019820000548A
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Korean (ko)
Inventor
양 웨-칭
김 성-식신
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테오도어 스턴
웨스팅 하우스 일렉트릭 코오포레이숀
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Publication of KR830009194A publication Critical patent/KR830009194A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • 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
    • C10J3/482—Gasifiers with stationary fluidised bed
    • 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
    • C10J3/503—Fuel charging devices for gasifiers with stationary fluidised bed
    • 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
    • C10J3/523—Ash-removing devices for gasifiers with stationary fluidised bed
    • 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
    • C10J3/78—High-pressure 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
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • 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
    • C10J2300/0913—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
    • C10J2300/0953—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
    • C10J2300/09—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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C10J2300/1823—Recycle loops, e.g. gas, solids, heating medium, water for synthesis gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

내용 없음No content

Description

석탄 기화 장치Coal vaporizer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 유동상 기화 공정에 포함된 용기의 입면도임.1 is an elevation view of a vessel involved in a fluidized bed vaporization process.

제6도는 공급률(kg/min-㎡, Y-축)에 대한 고체분리율(kg/min-㎡, X-축)을 작도한 실험자료의 도포임.Figure 6 is the application of experimental data plotting the solid separation rate (kg / min- ㎡, X-axis) to the feed rate (kg / min- ㎡, Y-axis).

Claims (5)

상부 단면의 내경이 하부단면의 내경(d)보다 더 크고 수직으로 위치한 용기로 구성된 유동상(床)의 석탄기화장치에 있어서, 원추형 천공 분배판(20)이 상기 분리단면(16)의 바닥에 위치하고, 상기판(20)의 각이 수평과 7°-15°를 이루고, 상기 하부 분리단면에서 유동화 속도를 약 1.2Umf(최소유동화속도)를 유지할 수 있도록 상기 천공 분배판(20)을 통해 유동화 가스를 상향으로 주입하기 위한 수단(34)이 제공되고, 다수의 고체주입튜브(12)가 상기 분배판(20)으로부터 수직상향으로 연장되고(ℓ), ℓ/d비가 약 2.5이하이며, 그리고 상기 분배판(20)상부로부터 고체를 제거하기 위한 수단(30)이 제공되는 것을 특징으로 하는 석탄 기화장치.In the coal vaporization apparatus of a fluidized bed consisting of a container located vertically with the inner diameter of the upper section larger than the inner diameter d of the lower section, a conical perforated distribution plate 20 is placed at the bottom of the separation section 16. Fluidized through the perforated distribution plate 20 so that the angle of the plate 20 is 7 ° -15 ° with the horizontal and maintains about 1.2 Umf (minimum fluidization rate) at the lower separation section. Means 34 are provided for injecting the gas upwards, a plurality of solid injection tubes 12 extend vertically upwards from the distribution plate 20, the L / d ratio is about 2.5 or less, and Coal vaporization apparatus, characterized in that a means (30) for removing solids from above the distribution plate (20). 제1항에 있어서, 상기 분배판(20)은 소결된 다공성 스텐레스강으로 구성된 것을 특징으로 하는 석탄 기화장치.The coal vaporization apparatus according to claim 1, wherein the distribution plate is made of sintered porous stainless steel. 제1항에 있어서, 상기 분배판(20)이 소결된 다공성 놋쇠로 구성된 것을 특징으로 하는 석탄기화장치.The coal vaporization apparatus according to claim 1, wherein the distribution plate is made of sintered porous brass. 제1항에 있어서, 상기 고체 주입 튜브(12)가 상기 분배판(20)으로부터 상항으로 연장되어 상기 분리단면(16)내에서 종결되는 것을 특징으로 하는 석탄 기화장치.The coal vaporization apparatus according to claim 1, wherein the solid injection tube (12) extends upwardly from the distribution plate (20) and terminates in the separation section (16). 탄화물질 및 회분과 연소가능한 기체가 형성되는 청구범위 1-4항 중 어느 하나에 따른 기화장치를 작동하는 방법에 있어서, 탄소질 입자가 상기 하부단면의 상단 아래에서 상기 용기로 상향 주입되며, 연소 제트가 상기 하부단면위의 상기 상부단면까지 상향으로 연장하기 위해 기화 및 연소 지지 가스는 상기 하부단면으로 주입되며 상기 하부단면에서의 유동화 속도를 약 1.2Umf로 유지할 수 있는 속도로 유동화 가스가 상기 하부단면으로 주입되며; 상기 하부단면으로부터 회분이 제거되는 것을 특징으로 하는 석탄 기화장치의 작동방법.A method of operating a vaporization apparatus according to any one of claims 1-4, wherein carbonaceous material and ash and a combustible gas are formed, wherein carbonaceous particles are injected upwards into the vessel below the top of the lower section and burned. In order for the jet to extend upwards to the upper section above the lower section, vaporization and combustion support gas is injected into the lower section and the fluidizing gas is lowered at a rate that can maintain a fluidization rate of about 1.2 Umf in the lower section. Injected in cross section; The method of operating a coal vaporizer, characterized in that the ash is removed from the lower end surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820000548A 1981-06-09 1982-02-09 Coal vaporizer KR830009194A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27175681A 1981-06-09 1981-06-09
US271756 1981-06-09

Publications (1)

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KR830009194A true KR830009194A (en) 1983-12-19

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ID=23036943

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KR1019820000548A KR830009194A (en) 1981-06-09 1982-02-09 Coal vaporizer

Country Status (13)

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JP (1) JPS57207693A (en)
KR (1) KR830009194A (en)
AU (1) AU543483B2 (en)
BE (1) BE892082A (en)
BR (1) BR8200511A (en)
CA (1) CA1185794A (en)
DE (1) DE3204432A1 (en)
ES (1) ES8305034A1 (en)
FR (1) FR2507203A1 (en)
GB (1) GB2099717B (en)
IN (1) IN155792B (en)
IT (1) IT1151510B (en)
ZA (1) ZA82380B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1010028B (en) * 1985-05-29 1990-10-17 国际壳牌研究有限公司 Gas reactor for lignites
US6719952B1 (en) * 2000-02-21 2004-04-13 Westinghouse Electric Company Llc Fluidized bed reaction design
JP4899145B2 (en) * 2005-06-03 2012-03-21 独立行政法人産業技術総合研究所 A vertical reactor equipped with a solid retention part.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE554203A (en) * 1956-01-19
US3935825A (en) * 1975-02-24 1976-02-03 Institute Of Gas Technology Coal ash agglomeration device
US4191539A (en) * 1976-06-07 1980-03-04 Institute Of Gas Technology Method for feeding caking coal particles to a gasifier
US4229289A (en) * 1979-03-12 1980-10-21 Institute Of Gas Technology Fluidized bed apparatus and process
US4282010A (en) * 1979-07-17 1981-08-04 The United States Of America As Represented By The United States Department Of Energy Fluidized bed injection assembly for coal gasification
US4315758A (en) * 1979-10-15 1982-02-16 Institute Of Gas Technology Process for the production of fuel gas from coal

Also Published As

Publication number Publication date
ZA82380B (en) 1983-02-23
IT8219500A0 (en) 1982-02-08
GB2099717A (en) 1982-12-15
FR2507203B1 (en) 1984-12-28
ES509409A0 (en) 1983-03-16
IN155792B (en) 1985-03-09
BE892082A (en) 1982-08-09
FR2507203A1 (en) 1982-12-10
ES8305034A1 (en) 1983-03-16
GB2099717B (en) 1984-08-15
IT1151510B (en) 1986-12-24
CA1185794A (en) 1985-04-23
AU543483B2 (en) 1985-04-18
AU7974282A (en) 1982-12-16
BR8200511A (en) 1983-04-12
JPS57207693A (en) 1982-12-20
DE3204432A1 (en) 1982-12-23

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