UA76874U - Method for removal of co2 from exhaust gases of plants for cast iron production - Google Patents

Method for removal of co2 from exhaust gases of plants for cast iron production

Info

Publication number
UA76874U
UA76874U UAU201205160U UAU201205160U UA76874U UA 76874 U UA76874 U UA 76874U UA U201205160 U UAU201205160 U UA U201205160U UA U201205160 U UAU201205160 U UA U201205160U UA 76874 U UA76874 U UA 76874U
Authority
UA
Ukraine
Prior art keywords
iron production
exhaust gases
waste heat
plants
steam
Prior art date
Application number
UAU201205160U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Роберт МИЛЛЬНЕР
Йоханнес Леопольд ШЕНК
Original Assignee
Сименз Ваи Металз Текнолоджиз Гмбх
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 Сименз Ваи Металз Текнолоджиз Гмбх filed Critical Сименз Ваи Металз Текнолоджиз Гмбх
Publication of UA76874U publication Critical patent/UA76874U/en

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
    • 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
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • 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
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/22—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/025—Other waste gases from metallurgy plants
    • 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
    • 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
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C2100/00—Exhaust gas
    • C21C2100/02—Treatment of the exhaust gas
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C2100/00—Exhaust gas
    • C21C2100/04—Recirculation of the exhaust gas
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of 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
    • Y02P10/122—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
    • 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
    • Y02P10/25—Process efficiency

Abstract

The invention relates to a method for removing COfrom exhaust gases of plants for producing raw iron, wherein the COis removed by means of chemical absorption, wherein the heat for regenerating the absorption agent is at least partially provided - either by low-pressure steam used from a steam turbine of a steam power plant and/or a steam turbine for utilizing the waste heat from the raw iron production, - and/or by low-pressure steam from a waste heat boiler of a steam power plant and/or from a waste heat boiler for utilizing the waste heat from the raw iron production. The COcan thereby be separated from other gases from the exhaust gases of the raw iron production to a greater degree than for pressure swing adsorption, and a lower-quality energy carrier can nevertheless be used therefor.
UAU201205160U 2009-09-11 2010-09-06 Method for removal of co2 from exhaust gases of plants for cast iron production UA76874U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0144009A AT508770B1 (en) 2009-09-11 2009-09-11 METHOD FOR REMOVING CO2 FROM EXHAUST GASES FROM PLANTS FOR THE PRODUCTION OF REFRIGERATED IRON

Publications (1)

Publication Number Publication Date
UA76874U true UA76874U (en) 2013-01-25

Family

ID=43301330

Family Applications (2)

Application Number Title Priority Date Filing Date
UAU201202739U UA75033U (en) 2009-09-11 2010-06-09 Device for removing co2 from exhaust gases of plants for producing raw iron
UAU201205160U UA76874U (en) 2009-09-11 2010-09-06 Method for removal of co2 from exhaust gases of plants for cast iron production

Family Applications Before (1)

Application Number Title Priority Date Filing Date
UAU201202739U UA75033U (en) 2009-09-11 2010-06-09 Device for removing co2 from exhaust gases of plants for producing raw iron

Country Status (6)

Country Link
CN (1) CN203002174U (en)
AT (1) AT508770B1 (en)
BR (1) BR212012005399U2 (en)
RU (1) RU125879U1 (en)
UA (2) UA75033U (en)
WO (1) WO2011029792A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510618B1 (en) * 2010-11-04 2013-02-15 Siemens Vai Metals Tech Gmbh PROCESS FOR REMOVING CO2 FROM EXHAUST GASES
AT511243B1 (en) * 2011-03-17 2013-01-15 Siemens Vai Metals Tech Gmbh HÜTTENTECHNISCHE ANLAGE WITH EFFICIENT DOWNWATER USE
JP5843464B2 (en) 2011-04-06 2016-01-13 三菱重工業株式会社 Carbon dioxide recovery system and method
DE102011103279A1 (en) * 2011-05-26 2012-11-29 Hitachi Power Europe Gmbh Method for purifying flue-gas stream from equipment component e.g. blast furnace of metallurgical plant, involves supplying flue gas stream of carbon-di-oxide scrubber to flue gas scrubber
AT510565B1 (en) * 2011-06-21 2012-05-15 Siemens Vai Metals Tech Gmbh DEVICE FOR REGULATING PROCESS GASES IN A PLANT FOR PRODUCING DIRECTLY REDUCED METAL ORCHES
RU2665529C1 (en) * 2017-11-02 2018-08-30 Олег Савельевич Кочетов Centrifugal gas scrubber with vortex nozzles
RU2665526C1 (en) * 2017-11-02 2018-08-30 Олег Савельевич Кочетов Conical jet scrubber
RU2665527C1 (en) * 2017-11-02 2018-08-30 Олег Савельевич Кочетов Centrifugal gas scrubber
RU2658024C1 (en) * 2017-12-05 2018-06-19 Олег Савельевич Кочетов Two-step installation of dust-collector
RU2658022C1 (en) * 2017-12-05 2018-06-19 Олег Савельевич Кочетов Two-step dust collector system with inertial dust separator
RU2665528C1 (en) * 2017-12-05 2018-08-30 Олег Савельевич Кочетов Vortex dust collector with counter-swirling flows
RU2665535C1 (en) * 2017-12-19 2018-08-30 Олег Савельевич Кочетов Vortex dust collector with counter-swirling flows
RU2665531C1 (en) * 2017-12-19 2018-08-30 Олег Савельевич Кочетов Two-step installation of dust-collector
RU2665525C1 (en) * 2017-12-19 2018-08-30 Олег Савельевич Кочетов Conical jet scrubber with vortex sprayer
RU2665532C1 (en) * 2017-12-19 2018-08-30 Олег Савельевич Кочетов Two-step dust collector system with inertial dust separator
RU208117U1 (en) * 2021-03-15 2021-12-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Новосибирский государственный аграрный университет" Cyclone
DE102021214833A1 (en) 2021-12-21 2023-01-05 Thyssenkrupp Ag Device for the simplified binding of carbon dioxide from a metallurgical gas
BE1030059B1 (en) 2021-12-21 2023-07-17 Thyssenkrupp Ag Device for the simplified binding of carbon dioxide from a metallurgical gas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2792777B2 (en) * 1992-01-17 1998-09-03 関西電力株式会社 Method for removing carbon dioxide from flue gas
NO20023050L (en) * 2002-06-21 2003-12-22 Fleischer & Co Process and facilities for carrying out the process
JP4138399B2 (en) * 2002-08-21 2008-08-27 三菱重工業株式会社 Method for producing liquefied natural gas
FR2848123B1 (en) * 2002-12-04 2005-02-18 Air Liquide PROCESS FOR THE RECOVERY OF HIGH-FURNACE GAS AND ITS USE FOR THE MANUFACTURE OF THE CAST IRON
FR2874683B1 (en) * 2004-08-31 2007-03-30 Air Liquide PROCESS AND APPARATUS FOR PRODUCING CARBON DIOXIDE FROM SILICON GAS BY CHEMICAL ABSORPTION
FR2891013B1 (en) * 2005-09-16 2011-01-14 Inst Francais Du Petrole GENERATION OF ENERGY BY GAS TURBINE WITHOUT C02 EMISSION
NO332159B1 (en) * 2006-01-13 2012-07-09 Nebb Technology As Process and facilities for energy efficient capture and separation of CO2 from a gas phase
EP1967249A1 (en) * 2007-03-05 2008-09-10 RWE Power Aktiengesellschaft Method based on two phase distillation for utilising low temperature heat for the regeneration of CO2 solvents during CO2 capture from exhaust gases via CO2-scrubbing

Also Published As

Publication number Publication date
CN203002174U (en) 2013-06-19
AT508770B1 (en) 2011-04-15
UA75033U (en) 2012-11-26
AT508770A4 (en) 2011-04-15
BR212012005399U2 (en) 2015-11-03
RU125879U1 (en) 2013-03-20
WO2011029792A1 (en) 2011-03-17

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