TW422729B - Removal of nitrogen oxides from a gas stream containing same - Google Patents

Removal of nitrogen oxides from a gas stream containing same Download PDF

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Publication number
TW422729B
TW422729B TW085111115A TW85111115A TW422729B TW 422729 B TW422729 B TW 422729B TW 085111115 A TW085111115 A TW 085111115A TW 85111115 A TW85111115 A TW 85111115A TW 422729 B TW422729 B TW 422729B
Authority
TW
Taiwan
Prior art keywords
stage
nitrogen oxides
heat exchanger
airflow
absorbent
Prior art date
Application number
TW085111115A
Other languages
English (en)
Chinese (zh)
Inventor
Thomas Fetzer
Eckhart Wagner
Emil Roeth
Wilhelm Ruppel
Hermann Wistuba
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of TW422729B publication Critical patent/TW422729B/zh

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Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/20Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38Nitric acid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • B01D2257/402Dinitrogen oxide
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/151Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
TW085111115A 1995-09-12 1996-09-11 Removal of nitrogen oxides from a gas stream containing same TW422729B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19533715A DE19533715A1 (de) 1995-09-12 1995-09-12 Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom

Publications (1)

Publication Number Publication Date
TW422729B true TW422729B (en) 2001-02-21

Family

ID=7771925

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085111115A TW422729B (en) 1995-09-12 1996-09-11 Removal of nitrogen oxides from a gas stream containing same

Country Status (11)

Country Link
US (1) US6056928A (enExample)
EP (1) EP0859659B1 (enExample)
JP (1) JP4249258B2 (enExample)
KR (1) KR100457933B1 (enExample)
CN (1) CN1090521C (enExample)
CA (1) CA2229416C (enExample)
DE (2) DE19533715A1 (enExample)
PL (1) PL325600A1 (enExample)
TW (1) TW422729B (enExample)
UA (1) UA65527C2 (enExample)
WO (1) WO1997010042A1 (enExample)

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DE10207627A1 (de) * 2002-02-22 2003-09-11 Uhde Gmbh Verfahren zur Herstellung von Salpetersäure
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BRPI0719676A2 (pt) * 2006-12-04 2013-12-24 Basf Se Processo para o reprocessamento de gás de exaustão a partir de uma instalação para a produção de hidroxilamina ou de sais de hidroxilamônio
WO2008071632A2 (de) * 2006-12-11 2008-06-19 Basf Se Verfahren zur isolierung von n2o
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US10092895B2 (en) 2007-01-23 2018-10-09 Sued-Chemie Catalysts Italia S.R.L. Process for catalytic decomposition of nitrogen protoxide
US8715618B2 (en) * 2008-05-21 2014-05-06 Basf Se Process for the direct synthesis of Cu containing zeolites having CHA structure
DE102009037882A1 (de) * 2009-01-13 2010-07-15 Linde Aktiengesellschaft Vorrichtung und Verfahren zur Zersetzung von Lachgas in einem adiabaten Festbettreaktor
DE102011014007A1 (de) * 2011-03-15 2012-09-20 Linde Aktiengesellschaft Verfahren und Anlage zur Rauchgasentstickung
US9352270B2 (en) 2011-04-11 2016-05-31 ADA-ES, Inc. Fluidized bed and method and system for gas component capture
DE102011121188A1 (de) 2011-12-16 2013-06-20 Thyssen Krupp Uhde Gmbh Vorrichtung und Verfahren zur Beseitigung von NOx und N20
US9694317B2 (en) 2012-05-03 2017-07-04 Altira Technology Fund V L.P. Multi-pollutant abatement device and method
DE102012010017A1 (de) * 2012-05-22 2013-11-28 Thyssenkrupp Uhde Gmbh Verfahren zur Verminderung der Stickoxid-Abgaskonzentration in einer Salpetersäureanlage beim Ab- und/oder Anfahren sowie dafür geeignete Salpetersäureanlagen
CN104812467B (zh) 2012-09-20 2017-05-17 Ada-Es股份有限公司 用于恢复被热稳定盐污染的吸附剂上的功能位置的方法和系统
KR102055038B1 (ko) * 2013-11-08 2019-12-11 란세스 도이치란트 게엠베하 적색 산화철 안료의 제조
CN104923033A (zh) * 2014-03-19 2015-09-23 内蒙古乌拉山化肥有限责任公司 一种硝酸氮氧化物尾气回收的方法
US10479893B2 (en) 2014-09-05 2019-11-19 Lanxess Deutschland Gmbh Preparation of iron (III) oxide pigment
KR102470829B1 (ko) 2014-09-11 2022-11-28 란세스 도이치란트 게엠베하 헤마타이트 안료 및 그의 제조 방법
JP6546738B2 (ja) * 2014-11-12 2019-07-17 日立造船株式会社 アルデヒド分解触媒および排ガス処理設備ならびに排ガス処理方法
US10105645B2 (en) * 2015-03-26 2018-10-23 Corning Incorporated Method and system for selective noncatalytic NOx reduction
CN105126584A (zh) * 2015-08-17 2015-12-09 兰州大学 一种处理氮氧化物的方法
CN105396460B (zh) * 2015-12-25 2019-12-24 华烁科技股份有限公司 一种高效联合脱除N2O和NOx的方法
EP3216764A1 (de) 2016-03-09 2017-09-13 LANXESS Deutschland GmbH Herstellung von eisenoxid-rot-pigmenten
CN106110848A (zh) * 2016-07-13 2016-11-16 成都普瑞得科技有限公司 氮氧化物减排系统与氮氧化物减排的方法
EP3533512A1 (en) 2018-03-01 2019-09-04 Casale Sa Process for reducing the content of nox and n2o from a tail gas of a nitric acid process
CN109603531A (zh) * 2019-01-08 2019-04-12 大连理工大学 一种多流股催化氧化处理高浓度有机废气系统及工艺流程
SE544603C2 (en) * 2021-01-19 2022-09-20 Nitrocapt Ab Method for the synthesis of nitrogen oxides in a thermal reactor
CN111608806A (zh) * 2020-04-20 2020-09-01 中国石油化工股份有限公司 一种环己酮氧化法生产过程中尾气能量的回收方法及回收装置
CN111608805A (zh) * 2020-04-20 2020-09-01 中国石油化工股份有限公司 氧化法生产环己酮中氧化尾气能量回收的方法
CN112023557A (zh) * 2020-09-23 2020-12-04 南京星诺新材料有限公司 一种分解氮氧化合物模组结构
US20240216862A1 (en) * 2021-01-13 2024-07-04 Basf Se Process for working-up a nitrous oxide comprising off-gas stream
CN113289467B (zh) * 2021-06-29 2022-08-26 成都达奇环境科技有限公司 金属催化剂生产烟气的处理方法
CN117715692A (zh) 2021-07-28 2024-03-15 巴斯夫欧洲公司 DeN2O催化剂的新几何结构
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CN118632940A (zh) * 2022-02-25 2024-09-10 卡萨勒有限公司 处理含NOx气体的方法
CN114749005A (zh) * 2022-05-09 2022-07-15 盛隆资源再生(无锡)有限公司 一种VOCs废气的处理方法

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Also Published As

Publication number Publication date
CN1200681A (zh) 1998-12-02
US6056928A (en) 2000-05-02
KR19990044593A (ko) 1999-06-25
CA2229416C (en) 2007-05-29
DE59603806D1 (de) 2000-01-05
KR100457933B1 (ko) 2005-01-15
PL325600A1 (en) 1998-08-03
EP0859659B1 (de) 1999-12-01
WO1997010042A1 (de) 1997-03-20
CA2229416A1 (en) 1997-03-02
UA65527C2 (en) 2004-04-15
JP4249258B2 (ja) 2009-04-02
DE19533715A1 (de) 1997-03-13
JPH11512021A (ja) 1999-10-19
CN1090521C (zh) 2002-09-11
EP0859659A1 (de) 1998-08-26

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees