KR20170015484A - 니트로화로부터의 폐가스에서 질소 산화물을 제거하기 위한 방법 및 장치 - Google Patents

니트로화로부터의 폐가스에서 질소 산화물을 제거하기 위한 방법 및 장치 Download PDF

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KR20170015484A
KR20170015484A KR1020177000338A KR20177000338A KR20170015484A KR 20170015484 A KR20170015484 A KR 20170015484A KR 1020177000338 A KR1020177000338 A KR 1020177000338A KR 20177000338 A KR20177000338 A KR 20177000338A KR 20170015484 A KR20170015484 A KR 20170015484A
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South Korea
Prior art keywords
waste gas
hydrogen
containing waste
gas stream
compound
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English (en)
Korean (ko)
Inventor
베른트 펜네만
울리히 베스트팔
다이터 푀르츠
스파츠우드 밀러
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코베스트로 도이칠란트 아게
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Publication of KR20170015484A publication Critical patent/KR20170015484A/ko
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    • 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
    • B01D53/343—Heat recovery
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/76—Gas phase processes, e.g. by using aerosols
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/76—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by nitration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/202—Hydrogen
    • 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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020177000338A 2014-06-10 2015-06-10 니트로화로부터의 폐가스에서 질소 산화물을 제거하기 위한 방법 및 장치 Withdrawn KR20170015484A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/300,504 2014-06-10
US14/300,504 US9346012B2 (en) 2014-06-10 2014-06-10 Method and apparatus for denenoxing waste gases from nitration
PCT/EP2015/062879 WO2015189235A1 (en) 2014-06-10 2015-06-10 Method and apparatus for denoxing waste gases from nitration

Publications (1)

Publication Number Publication Date
KR20170015484A true KR20170015484A (ko) 2017-02-08

Family

ID=53433176

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177000338A Withdrawn KR20170015484A (ko) 2014-06-10 2015-06-10 니트로화로부터의 폐가스에서 질소 산화물을 제거하기 위한 방법 및 장치

Country Status (7)

Country Link
US (1) US9346012B2 (https=)
EP (1) EP3154932B1 (https=)
JP (1) JP2017520546A (https=)
KR (1) KR20170015484A (https=)
CN (1) CN107207405A (https=)
HU (1) HUE051438T2 (https=)
WO (1) WO2015189235A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8951487B2 (en) 2010-10-25 2015-02-10 ADA-ES, Inc. Hot-side method and system
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8845986B2 (en) * 2011-05-13 2014-09-30 ADA-ES, Inc. Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US8883099B2 (en) 2012-04-11 2014-11-11 ADA-ES, Inc. Control of wet scrubber oxidation inhibitor and byproduct recovery
US9957454B2 (en) 2012-08-10 2018-05-01 ADA-ES, Inc. Method and additive for controlling nitrogen oxide emissions
US9889451B2 (en) 2013-08-16 2018-02-13 ADA-ES, Inc. Method to reduce mercury, acid gas, and particulate emissions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1097487A (en) 1976-04-20 1981-03-17 David W. Turner Method and apparatus for reducing no.sub.x emission to the atmosphere
JPS52130473A (en) * 1976-04-26 1977-11-01 Mitsubishi Chem Ind Ltd Decomposition of nitrogen oxides
JPS5326270A (en) * 1976-08-23 1978-03-10 Kobe Steel Ltd Denitrating method by nonselective reduction without use of catalyst
JPS5431082A (en) * 1977-06-30 1979-03-07 Mitsubishi Chem Ind Ltd Treating method for waste gas containing nitrogen oxides
US4740621A (en) 1985-11-01 1988-04-26 First Chemical Corporation Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration
US4956161A (en) * 1989-01-13 1990-09-11 Exxon Research And Engineering Company Process for removing SO from a gaseous mixture (OP-3409)
JPH0571334A (ja) * 1991-09-13 1993-03-23 Toyota Central Res & Dev Lab Inc 連続燃焼をおこなう燃焼装置における窒素酸化物低減方法およびその装置
DE4428018A1 (de) * 1994-08-08 1996-02-15 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
EP0803278B2 (en) 1996-04-22 2004-01-02 Applied Utility Systems, Inc. Integrated catalytic/non-catalytic process for selective reduction of nitrogen oxides
DE10047163A1 (de) * 2000-09-22 2002-04-11 Basf Ag Verfahren zur Nitrierung aromatischer Kohlenwasserstoffe
DE10105277A1 (de) * 2001-02-02 2002-08-14 Basf Ag Verfahren zur Hydrierung von flüssigen organischen Verbindungen
US20060198779A1 (en) 2002-06-05 2006-09-07 Hurst Boyd E Selective non-catalytic reduction of NOx
US8404898B2 (en) 2008-12-18 2013-03-26 E I Du Pont De Nemours And Company Integrated process for the preparation of polybenzimidazole precursors
PT2512993E (pt) 2009-12-16 2013-12-27 Basf Se Processo para o tratamento de gases de escape contendo nox de correntes de águas residuais de instalações de nitração
MX2012010496A (es) * 2010-03-18 2012-10-09 Huntsman Int Llc Proceso para la conversion de compuesto nitro aromatico en aminas.
DE102010038519A1 (de) * 2010-07-28 2012-02-02 Bayer Materialscience Ag Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung
EP2877443B1 (de) * 2012-07-27 2016-05-11 Covestro Deutschland AG Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung
CN103752160B (zh) * 2014-01-28 2016-03-16 上海交通大学 实现循环流化床锅炉NOx超低排放的方法

Also Published As

Publication number Publication date
HUE051438T2 (hu) 2021-03-01
US20150352488A1 (en) 2015-12-10
WO2015189235A1 (en) 2015-12-17
EP3154932B1 (en) 2020-05-27
US9346012B2 (en) 2016-05-24
EP3154932A1 (en) 2017-04-19
CN107207405A (zh) 2017-09-26
JP2017520546A (ja) 2017-07-27

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PA0105 International application

Patent event date: 20170105

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination