KR880007748A - 용융가스화 장치 - Google Patents

용융가스화 장치 Download PDF

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Publication number
KR880007748A
KR880007748A KR870014827A KR870014827A KR880007748A KR 880007748 A KR880007748 A KR 880007748A KR 870014827 A KR870014827 A KR 870014827A KR 870014827 A KR870014827 A KR 870014827A KR 880007748 A KR880007748 A KR 880007748A
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KR
South Korea
Prior art keywords
melt gasifier
melt
gasifier
melted
nozzles
Prior art date
Application number
KR870014827A
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English (en)
Inventor
하우크 롤프
팝스트 게로
랑 페터
Original Assignee
보겔, 에데르
보에스트-알피네 악티엔게젤샤프트
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Publication of KR880007748A publication Critical patent/KR880007748A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct 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
    • C10J3/482—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
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C10J3/56—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
    • C10J3/72—Other features
    • C10J3/725—Redox processes
    • 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
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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
    • C10J2300/0953—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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Abstract

내용 없음.

Description

용융가스화 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 철광석을 용융선철로 변환시키는 철광석의 환원설비의 상세한 선도.
제2도는 제1도에 따른 설비에 사용된 용융가스화 장치(melting gasifier)의 측면도.
제3도는 제1도에 따른 용융가스화 장치에 있는 유동상에 대한 수평단면레벨의 평면도.

Claims (16)

  1. 용융가스화 장치의 하부에 대략 등간격으로 이격된 노즐을 통해 측면으로부터 배출된 산소함유가스에 의해 유지되고 있는 유동상에서 적어도 대부분이 금속으로 구성되는 물질이 용융되며, 탄소캐리어 뿐만 아니라 상부로부터 용융될 물질이 도입되는 용융가스화 장치에 있어서, 유동상의 높이의 적어도 일부에 걸쳐서, 용융가스화 장치(7)는 서로 수직하는 방향에서 상이한 치수를 갖고 있는 수평단면을 가지고 있는 것을 특징으로 하는 용융가스화 장치.
  2. 제1항에 있어서, 인접노즐(8)간의 거리는 0.5와 2m 사이인 것을 특징으로 하는 용융가스화 장치.
  3. 제1항 또는 2항에 있어서, 보다 짧은 단면치수는 3과 5m 사이인 것을 특징으로 하는 용융가스화 장치.
  4. 제1항 내지 3항 중 어느 한 항에 있어서, 치수의 비는 2 : 1과 5 : 1 사이인 것을 특징으로 하는 용융가스화 장치.
  5. 제1항 내지 4항 중 어느 한 항에 있어서, 산소함유가스는 100 내지 200m/s의 범위의 속도로 분출되는 것을 특징으로 하는 용융가스화 장치.
  6. 제1항 내지 5항 중 어느 한 항에 있어서, 조업중 용융가스화 장치의 내부압력은 2와 8바아 사이인 것을 특징으로 하는 용융가스화 장치.
  7. 제1항 내지 6항 중 어느 한 항에 있어서, 산소함유가스용 노즐(8)은 0과 30° 사이의 각도로 하향으로 경사져 있는 것을 특징으로 하는 용융가스화 장치.
  8. 제1항 내지 7항 중 어느 한 항에 있어서, 용융될 물질용 및/또는 탄소캐리어용의 수개의 연속적으로 배열된 입구(9, 14)는 보다 긴 단면치수의 방향에 배열되어 있는 것을 특징으로 하는 용융가스화 장치.
  9. 제1항 내지 8항 중 어느 한 항에 있어서, 노즐은 두 개의 중첩된 수평면에 배열되어 있는 것을 특징으로 하는 용융가스화 장치.
  10. 제9항에 있어서, 이 면간의 거리는 0.5와 2m 사이인 것을 특징으로 하는 용융가스화 장치.
  11. 제1항 내지 10항 중 어느 한 항에 있어서, 단면이 직사각형인 것을 특징으로 하는 용융가스화 장치.
  12. 제1항 내지 10항 중 어느 한 항에 있어서, 단면이 타원형인 것을 특징으로 하는 용융가스화 장치.
  13. 용융가스화 장치의 하부에 대략 등간격으로 이격된 노즐을 통해 측부로부터 분출된 산소함유가스에 의해 유지되고 있는 유동상에서 적어도 대부분이 금속으로 구성되는 물질이 용융되며, 탄소캐리어와 상부로부터 용융될 물질이 도입되는 용융가스화 장치에 있어서, 용융가스화 장치(7) 내로 측면으로부터 나와 있는 노즐(8, 8′)의 적어도 일부가 상기 벽영역을 넘어서 용융가스화 장치 용기속으로 연장되어 있는 것을 특징으로 하는 용융가스화 장치.
  14. 제13항에 있어서, 매 세 번째 및 일곱 번째의 노즐(8, 8′)은 노즐면에서 용융가스화 장치내로 연장되어 있는 것을 특징으로 하는 용융가스화 장치.
  15. 제13항 또는 14항에 있어서, 노즐(8, 8′)의 경사각은 단면표면을 고려하여 ±15°만큼 상호 조정가능한 것을 특징으로 하는 용융가스화 장치.
  16. 제1항 내지 15항 중 적어도 어느 한 항에 있어서, 적어도 하나의 환형 삽입구(15, 15′)는 용융가스화 장치내의 노즐(8, 8′)면 위에 설치되어 있는 것을 특징으로 하는 용융가스화 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870014827A 1986-12-23 1987-12-23 용융가스화 장치 KR880007748A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3644776 1986-12-23
DEP3644776.5 1986-12-23
DEP3737271.8 1987-11-03
DE19873737271 DE3737271A1 (de) 1986-12-23 1987-11-03 Einschmelzvergaser

Publications (1)

Publication Number Publication Date
KR880007748A true KR880007748A (ko) 1988-08-29

Family

ID=25850954

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870014827A KR880007748A (ko) 1986-12-23 1987-12-23 용융가스화 장치

Country Status (12)

Country Link
US (1) US4846449A (ko)
JP (1) JPS63255311A (ko)
KR (1) KR880007748A (ko)
AT (1) AT392084B (ko)
AU (1) AU8229787A (ko)
BR (1) BR8707023A (ko)
CA (1) CA1313044C (ko)
DE (1) DE3737271A1 (ko)
GB (2) GB2199258B (ko)
IT (1) IT1223509B (ko)
LU (1) LU87078A1 (ko)
SE (1) SE8704956L (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644775A1 (de) * 1986-12-23 1988-07-14 Korf Engineering Gmbh Verfahren zur herstellung von roheisen
DE3723137C1 (de) * 1987-07-13 1989-03-16 Voest Alpine Ind Anlagen Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm
US5397376A (en) * 1992-10-06 1995-03-14 Bechtel Group, Inc. Method of providing fuel for an iron making process
US6197088B1 (en) 1992-10-06 2001-03-06 Bechtel Group, Inc. Producing liquid iron having a low sulfur content
US5320676A (en) * 1992-10-06 1994-06-14 Bechtel Group, Inc. Low slag iron making process with injecting coolant
US5354356A (en) * 1992-10-06 1994-10-11 Bechtel Group Inc. Method of providing fuel for an iron making process
US5958107A (en) * 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
AT405057B (de) * 1994-09-27 1999-05-25 Voest Alpine Ind Anlagen Verfahren zum reduzieren von oxidhältigem material und anlage zur durchführung des verfahrens
UA70348C2 (uk) * 1999-11-04 2004-10-15 Пхохан Айрон Енд Стіл Ко., Лтд. Відновний реактор з псевдозрідженим шаром і спосіб стабілізації псевдозрідженого шару у такому реакторі
AT409137B (de) * 2000-09-22 2002-05-27 Voest Alpine Ind Anlagen Verfahren und vorrichtung zur erzeugung eines festbettes
US8317886B2 (en) * 2002-05-22 2012-11-27 Nexterra Systems Corp. Apparatus and method for gasifying solid organic materials
CN101235321B (zh) * 2008-01-25 2010-09-15 东南大学 固体燃料的间接气化装置及方法
AT511738B1 (de) 2011-07-21 2013-04-15 Siemens Vai Metals Tech Gmbh Schmelzreduktionsaggregat und verfahren zum betrieb eines schmelzreduktionsaggregats
CN108485723B (zh) * 2018-04-24 2021-06-08 东北大学 一种易燃易爆无组织放散煤气回收利用系统及工艺

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US2688478A (en) * 1949-04-04 1954-09-07 Henry G Lykken Apparatus for reducing and smelting ore, producing gas, and generating power
US2756986A (en) * 1952-03-21 1956-07-31 Metallgesellschaft Ag Roasting sulfide ores
US2930604A (en) * 1954-04-30 1960-03-29 Falconbridge Nickel Mines Ltd Fluidized bed roasting of metal sulfide concentrates
US3713781A (en) * 1970-10-21 1973-01-30 W Dunn Cross-flow fluid bed reactor
GB1474768A (en) * 1973-05-26 1977-05-25 Kloeckner Werke Ag Process and apparatus for smelting iron
DE2843303C2 (de) * 1978-10-04 1982-12-16 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Anlage zur Erzeugung von flüssigem Roheisen und Reduktionsgas in einem Einschmelzvergaser
SE429898B (sv) * 1980-01-16 1983-10-03 Stora Kopparbergs Bergslags Ab Sett att forhindra pakladdning vid reduktion i flytbedd av finfordelat metalloxidhaltigt material
AT378970B (de) * 1982-12-21 1985-10-25 Voest Alpine Ag Verfahren und vorrichtung zur herstellung von flùssigem roheisen oder stahlvorprodukten
DE3607775A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur schmelzreduktion von eisenerz
DE3607776A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur herstellung von eisen

Also Published As

Publication number Publication date
DE3737271A1 (de) 1988-07-07
AU8229787A (en) 1988-06-23
ATA333587A (de) 1990-07-15
GB8808180D0 (en) 1988-05-11
IT1223509B (it) 1990-09-19
GB2202761B (en) 1991-01-30
AT392084B (de) 1991-01-25
JPS63255311A (ja) 1988-10-21
DE3737271C2 (ko) 1991-10-10
GB2199258B (en) 1991-01-09
GB2199258A (en) 1988-07-06
SE8704956L (sv) 1988-06-24
CA1313044C (en) 1993-01-26
LU87078A1 (de) 1988-05-03
GB8727080D0 (en) 1987-12-23
BR8707023A (pt) 1988-08-09
GB2202761A (en) 1988-10-05
IT8723057A0 (it) 1987-12-17
US4846449A (en) 1989-07-11
SE8704956D0 (sv) 1987-12-11

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