EA201591241A1 - Способ и устройство для секвестрации диоксида углерода из отработавшего газа - Google Patents

Способ и устройство для секвестрации диоксида углерода из отработавшего газа

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Publication number
EA201591241A1
EA201591241A1 EA201591241A EA201591241A EA201591241A1 EA 201591241 A1 EA201591241 A1 EA 201591241A1 EA 201591241 A EA201591241 A EA 201591241A EA 201591241 A EA201591241 A EA 201591241A EA 201591241 A1 EA201591241 A1 EA 201591241A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gas
carbon dioxide
exhaust gas
optionally
reducing
Prior art date
Application number
EA201591241A
Other languages
English (en)
Other versions
EA028730B9 (ru
EA028730B1 (ru
Inventor
Гари Э. Метиус
Джеймз М. Джр. МакКлилланд
Original Assignee
Мидрэкс Текнолоджиз, Инк.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51354653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA201591241(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US13/768,331 external-priority patent/US8771638B2/en
Application filed by Мидрэкс Текнолоджиз, Инк. filed Critical Мидрэкс Текнолоджиз, Инк.
Publication of EA201591241A1 publication Critical patent/EA201591241A1/ru
Publication of EA028730B1 publication Critical patent/EA028730B1/ru
Publication of EA028730B9 publication Critical patent/EA028730B9/ru

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20478—Alkanolamines
    • B01D2252/20484—Alkanolamines with one hydroxyl group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20478—Alkanolamines
    • B01D2252/20489—Alkanolamines with two or more hydroxyl groups
    • 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
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0476—Vacuum pressure swing adsorption
    • 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
    • B01D53/22—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 diffusion
    • 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
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • 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
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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

Abstract

Способ и устройство для секвестрации диоксида углерода из отработанного газа и его повторного использования в качестве рециркулирующего газа без осложнений, связанных с выбросами, включающие, при условии, что источник газа разделен на технологический газ и отработанный газ, смешивание технологического газа с углеводородом и подачу полученного в результате сырьевого газа в установку риформинга для риформинга сырьевого газа и образования восстановительного газа; подачу по меньшей мере части отработанного газа в скруббер для очистки от диоксида углерода для удаления, по меньшей мере, некоторого количества диоксида углерода из отработанного газа и образования бедного по диоксиду углерода газа, смешиваемого с восстановительным газом. Необязательно, способ также включает подачу по меньшей мере части отработанного газа в скруббер для очистки от диоксида углерода для удаления, по меньшей мере, некоторого количества диоксида углерода из отработанного газа и образование топливного газа после добавления углеводорода, подаваемого в установку риформинга. Необязательно, источник газа и восстановительный газ связаны с процессом прямого восстановления для преобразования оксида железа в металлическое железо в восстановительной печи, использующей восстановительный газ, необязательно после некоторой модификации, и образующей источник газа.
EA201591241A 2013-02-15 2013-11-25 Способ и устройство для секвестрации диоксида углерода из отработавшего газа EA028730B9 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/768,331 2013-02-15
US13/768,331 US8771638B2 (en) 2009-04-20 2013-02-15 Method and apparatus for sequestering carbon dioxide from a spent gas
PCT/US2013/071559 WO2014126631A2 (en) 2013-02-15 2013-11-25 Method and apparatus for sequestering carbon dioxide from a spent gas

Publications (3)

Publication Number Publication Date
EA201591241A1 true EA201591241A1 (ru) 2015-12-30
EA028730B1 EA028730B1 (ru) 2017-12-29
EA028730B9 EA028730B9 (ru) 2018-04-30

Family

ID=51354653

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201591241A EA028730B9 (ru) 2013-02-15 2013-11-25 Способ и устройство для секвестрации диоксида углерода из отработавшего газа

Country Status (19)

Country Link
EP (1) EP2956406A4 (ru)
JP (1) JP2016513004A (ru)
KR (1) KR20150109413A (ru)
CN (1) CN104995131A (ru)
AP (1) AP2015008570A0 (ru)
AR (1) AR094551A1 (ru)
BR (1) BR112015016543A2 (ru)
CA (1) CA2897000A1 (ru)
CL (1) CL2015002189A1 (ru)
EA (1) EA028730B9 (ru)
MA (1) MA38303A1 (ru)
MX (1) MX2015009519A (ru)
MY (1) MY174695A (ru)
NZ (1) NZ709347A (ru)
PE (1) PE20151291A1 (ru)
TW (1) TWI576313B (ru)
UA (1) UA115161C2 (ru)
WO (1) WO2014126631A2 (ru)
ZA (1) ZA201505281B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106957937A (zh) * 2017-04-20 2017-07-18 江苏省冶金设计院有限公司 一种用corex装置和直接还原竖炉生产海绵铁的方法和系统
US20220213566A1 (en) * 2021-01-07 2022-07-07 Nucor Corporation Direct reduced iron system and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759927A (fr) 1969-12-10 1971-06-07 Midland Ross Corp Procede et appareil pour la reduction d'oxydes de fer dans une atmosphere gazeuse reductrice.
US3764123A (en) 1970-06-29 1973-10-09 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron
US3748120A (en) 1971-04-15 1973-07-24 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron
US3749386A (en) 1971-07-01 1973-07-31 Midland Ross Corp Method and means for reducing iron oxides in a gaseous reduction process
US4046557A (en) 1975-09-08 1977-09-06 Midrex Corporation Method for producing metallic iron particles
US5437708A (en) 1994-05-04 1995-08-01 Midrex International B.V. Rotterdam, Zurich Branch Iron carbide production in shaft furnace
US6562103B2 (en) * 2001-07-27 2003-05-13 Uop Llc Process for removal of carbon dioxide for use in producing direct reduced iron
JP2004309067A (ja) * 2003-04-09 2004-11-04 Nippon Steel Corp 高炉ガスの利用方法
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AU2008209322B2 (en) * 2007-04-20 2012-10-25 Rodolfo Antonio M. Gomez Carbon dioxide sequestration and capture
CN101239702B (zh) * 2008-03-18 2010-06-23 上海大学 高温焦炉粗煤气制氢系统装置及工艺
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Also Published As

Publication number Publication date
KR20150109413A (ko) 2015-10-01
NZ709347A (en) 2016-11-25
AP2015008570A0 (en) 2015-07-31
PE20151291A1 (es) 2015-09-12
JP2016513004A (ja) 2016-05-12
CA2897000A1 (en) 2014-08-21
TWI576313B (zh) 2017-04-01
EA028730B9 (ru) 2018-04-30
ZA201505281B (en) 2022-08-31
MA38303A1 (fr) 2016-09-30
EP2956406A4 (en) 2016-10-12
BR112015016543A2 (pt) 2017-07-11
MX2015009519A (es) 2016-02-05
UA115161C2 (uk) 2017-09-25
WO2014126631A2 (en) 2014-08-21
EA028730B1 (ru) 2017-12-29
CN104995131A (zh) 2015-10-21
TW201434743A (zh) 2014-09-16
EP2956406A2 (en) 2015-12-23
WO2014126631A3 (en) 2014-10-16
CL2015002189A1 (es) 2015-12-11
AR094551A1 (es) 2015-08-12
MY174695A (en) 2020-05-08

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