BR9708987A - Processo para tratamento de água de lavagem proveniente da operação de lavagem de gás de uma unidade de redução de menério de ferro - Google Patents

Processo para tratamento de água de lavagem proveniente da operação de lavagem de gás de uma unidade de redução de menério de ferro

Info

Publication number
BR9708987A
BR9708987A BR9708987A BR9708987A BR9708987A BR 9708987 A BR9708987 A BR 9708987A BR 9708987 A BR9708987 A BR 9708987A BR 9708987 A BR9708987 A BR 9708987A BR 9708987 A BR9708987 A BR 9708987A
Authority
BR
Brazil
Prior art keywords
treatment
iron ore
reduction unit
ore reduction
washing water
Prior art date
Application number
BR9708987A
Other languages
English (en)
Inventor
Bogdan Vuletic
Original Assignee
Voest Alpine Ind Anlagen
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 Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Publication of BR9708987A publication Critical patent/BR9708987A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Industrial Gases (AREA)
BR9708987A 1996-05-10 1997-04-30 Processo para tratamento de água de lavagem proveniente da operação de lavagem de gás de uma unidade de redução de menério de ferro BR9708987A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620310A DE19620310C2 (de) 1996-05-10 1996-05-10 Verfahren zum Behandeln von Waschwasser aus der Gaswäsche einer Eisenerzreduktionsanlage
PCT/DE1997/000895 WO1997043221A1 (de) 1996-05-10 1997-04-30 Verfahren zum behandeln von waschwasser aus der gaswäsche einer eisenerzreduktionsanlage

Publications (1)

Publication Number Publication Date
BR9708987A true BR9708987A (pt) 1999-08-03

Family

ID=7794819

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708987A BR9708987A (pt) 1996-05-10 1997-04-30 Processo para tratamento de água de lavagem proveniente da operação de lavagem de gás de uma unidade de redução de menério de ferro

Country Status (18)

Country Link
US (1) US6120582A (pt)
EP (1) EP0914295B1 (pt)
JP (1) JP2000510040A (pt)
KR (1) KR20000010675A (pt)
CN (1) CN1218444A (pt)
AT (1) AT407121B (pt)
AU (1) AU719523B2 (pt)
BR (1) BR9708987A (pt)
CA (1) CA2249006A1 (pt)
CZ (1) CZ353198A3 (pt)
DE (2) DE19620310C2 (pt)
ID (1) ID18510A (pt)
PL (1) PL329767A1 (pt)
SK (1) SK134798A3 (pt)
TR (1) TR199802268T2 (pt)
TW (1) TW344673B (pt)
WO (1) WO1997043221A1 (pt)
ZA (1) ZA973380B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4797122B2 (ja) * 2003-12-09 2011-10-19 三星電子株式会社 耐火性酸化物担体上に作られたカーボンナノチューブを精製する方法
US8500868B2 (en) * 2009-05-01 2013-08-06 Massachusetts Institute Of Technology Systems and methods for the separation of carbon dioxide and water
AT509865B1 (de) * 2010-04-26 2011-12-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von roheisen oder flüssigen stahlvorprodukten
AT511427B1 (de) * 2011-04-08 2017-01-15 Primetals Technologies Austria GmbH Verfahren und anlage zur behandlung von waschwasser aus der gaswäsche einer direktreduktions- und/oder schmelzreduktionsanlage
CN106186130A (zh) * 2016-06-29 2016-12-07 王文领 一种煤化工气化洗涤黑水高温闪蒸气的热能利用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315443A (en) * 1965-10-05 1967-04-25 United States Steel Corp Method and apparatus for cleaning exhaust gases from oxygen steelmaking furnaces
US3396514A (en) * 1966-11-07 1968-08-13 Babcock & Wilcox Co Gas cleaning system
US3541761A (en) * 1968-08-19 1970-11-24 American Air Filter Co Method of treating hot waste gases from a metallurgical furnace
DE2756106B2 (de) * 1977-12-16 1979-11-29 Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen Gichtgasreinigungsanlage für Druckhochöfen
US4305909A (en) * 1979-10-17 1981-12-15 Peabody Process Systems, Inc. Integrated flue gas processing system
US4330511A (en) * 1980-03-17 1982-05-18 Peter F. Loftus Corporation (Illinois) Treatment of blast furnace off-gas
NL8201841A (nl) * 1982-05-04 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de behandeling van hoogovengas.
FI65712C (fi) * 1982-09-09 1984-07-10 Outokumpu Oy Foerfarande foer rengoering av cyanidhaltiga i metallurgisk inustri alstrade gasers tvaettvatten
DE3328989A1 (de) * 1983-08-11 1985-02-21 Krupp Koppers GmbH, 4300 Essen Verfahren zur aufarbeitung des bei der direkten wasserwaesche von rohgas aus kohlevergasungsanlagen anfallenden anwassers
DE4032288A1 (de) * 1990-10-11 1992-04-16 Voest Alpine Ind Anlagen Verfahren zum behandeln von waschwasser aus der gaswaesche einer eisenerzreduktionsanlage

Also Published As

Publication number Publication date
ATA905197A (de) 2000-05-15
TW344673B (en) 1998-11-11
DE59701190D1 (de) 2000-04-06
CZ353198A3 (cs) 1999-03-17
ZA973380B (en) 1997-12-09
WO1997043221A1 (de) 1997-11-20
PL329767A1 (en) 1999-04-12
US6120582A (en) 2000-09-19
JP2000510040A (ja) 2000-08-08
CA2249006A1 (en) 1997-11-20
AT407121B (de) 2000-12-27
KR20000010675A (ko) 2000-02-25
ID18510A (id) 1998-04-16
AU719523B2 (en) 2000-05-11
DE19620310C2 (de) 1999-12-16
EP0914295B1 (de) 2000-03-01
SK134798A3 (en) 1999-07-12
CN1218444A (zh) 1999-06-02
DE19620310A1 (de) 1997-11-13
EP0914295A1 (de) 1999-05-12
TR199802268T2 (xx) 1999-02-22
AU2950297A (en) 1997-12-05

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Legal Events

Date Code Title Description
FF Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time