CA1283542C - Process for cooling and cleaning producer gas and blast furnace gas and apparatus for performing this process - Google Patents

Process for cooling and cleaning producer gas and blast furnace gas and apparatus for performing this process

Info

Publication number
CA1283542C
CA1283542C CA000512850A CA512850A CA1283542C CA 1283542 C CA1283542 C CA 1283542C CA 000512850 A CA000512850 A CA 000512850A CA 512850 A CA512850 A CA 512850A CA 1283542 C CA1283542 C CA 1283542C
Authority
CA
Canada
Prior art keywords
gas
cooling
cleaning apparatus
surplus
cleaning
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.)
Expired - Lifetime
Application number
CA000512850A
Other languages
English (en)
French (fr)
Inventor
Bogdan Vuletic
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.)
Primetals Technologies Austria GmbH
Deutsche Voest Alpine Industrieanlagenbau GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
Deutsche Voest Alpine Industrieanlagenbau GmbH
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 Voest Alpine Industrienlagenbau GmbH, Deutsche Voest Alpine Industrieanlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Application granted granted Critical
Publication of CA1283542C publication Critical patent/CA1283542C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C21B13/0073—Selection or treatment of the reducing gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • F27D17/28—Arrangements for treatment or cleaning of waste gases for cooling waste gases
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/958—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Industrial Gases (AREA)
CA000512850A 1985-07-02 1986-06-30 Process for cooling and cleaning producer gas and blast furnace gas and apparatus for performing this process Expired - Lifetime CA1283542C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3524011.3 1985-07-02
DE19853524011 DE3524011A1 (de) 1985-07-02 1985-07-02 Verfahren zur kuehlung und reinigung von generatorgas und gichtgas und vorrichtung zur durchfuehrung dieses verfahrens

Publications (1)

Publication Number Publication Date
CA1283542C true CA1283542C (en) 1991-04-30

Family

ID=6274999

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000512850A Expired - Lifetime CA1283542C (en) 1985-07-02 1986-06-30 Process for cooling and cleaning producer gas and blast furnace gas and apparatus for performing this process

Country Status (14)

Country Link
US (2) US4793857A (enExample)
EP (1) EP0210435B1 (enExample)
JP (1) JPH0768526B2 (enExample)
KR (1) KR940001529B1 (enExample)
CN (1) CN1011418B (enExample)
AU (1) AU595532B2 (enExample)
BR (1) BR8603067A (enExample)
CA (1) CA1283542C (enExample)
CS (1) CS274656B2 (enExample)
DD (1) DD247917A5 (enExample)
DE (2) DE3524011A1 (enExample)
IN (1) IN165848B (enExample)
SU (1) SU1561828A3 (enExample)
ZA (1) ZA864394B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354356A (en) * 1992-10-06 1994-10-11 Bechtel Group Inc. Method of providing fuel for an iron making process
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
US5958107A (en) * 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
AT405520B (de) 1996-05-15 1999-09-27 Voest Alpine Ind Anlagen Verfahren zur senkung von verunreinigungen im gasstrom und vorrichtung zur durchführung
JPH1157402A (ja) * 1997-08-13 1999-03-02 Mitsubishi Heavy Ind Ltd ガス精製方法及びガス精製設備
AT507003B1 (de) * 2008-06-27 2010-03-15 Siemens Vai Metals Tech Gmbh Prozessgas-reinigungseinrichtung für eine schmelzreduktionsanlage zur gewinnung von roheisen
EP2746408A1 (de) * 2012-12-21 2014-06-25 Siemens VAI Metals Technologies GmbH Überhitzung von einem in einem Reduktionsprozess genutzten Exportgas zum Ausgleich von Mengenschwankungen und Vorrichtung zum dessen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT247385B (de) * 1961-05-16 1966-06-10 Zd Y Na Vyrobu Vzduchotechnick Trockenreinigungsverfahren für Hochofen-(Gicht-)gas
GB1582232A (en) * 1976-08-14 1981-01-07 Lodge Cottrell Ltd Gas cleaning
US4316739A (en) * 1979-07-16 1982-02-23 Midrex Corporation Method for producing molten iron
US4330511A (en) * 1980-03-17 1982-05-18 Peter F. Loftus Corporation (Illinois) Treatment of blast furnace off-gas
DE3034539C2 (de) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
SU1479006A3 (ru) * 1984-11-26 1989-05-07 Фоест-Альпине (Фирма) Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе

Also Published As

Publication number Publication date
DD247917A5 (de) 1987-07-22
BR8603067A (pt) 1987-03-17
AU595532B2 (en) 1990-04-05
US4850574A (en) 1989-07-25
JPH0768526B2 (ja) 1995-07-26
CN1011418B (zh) 1991-01-30
IN165848B (enExample) 1990-01-27
EP0210435A2 (de) 1987-02-04
US4793857A (en) 1988-12-27
CN86104420A (zh) 1987-02-04
CS470586A2 (en) 1990-10-12
EP0210435A3 (en) 1989-11-23
DE3681090D1 (de) 1991-10-02
ZA864394B (en) 1987-02-25
DE3524011C2 (enExample) 1989-01-05
EP0210435B1 (de) 1991-08-28
AU5855586A (en) 1987-01-22
KR870001293A (ko) 1987-03-12
KR940001529B1 (ko) 1994-02-23
SU1561828A3 (ru) 1990-04-30
DE3524011A1 (de) 1987-01-15
CS274656B2 (en) 1991-09-15
JPS6284184A (ja) 1987-04-17

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Legal Events

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