USB491455I5 - - Google Patents

Info

Publication number
USB491455I5
USB491455I5 US49145574A USB491455I5 US B491455 I5 USB491455 I5 US B491455I5 US 49145574 A US49145574 A US 49145574A US B491455 I5 USB491455 I5 US B491455I5
Authority
US
United States
Legal status (The legal status 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 status listed.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Publication of USB491455I5 publication Critical patent/USB491455I5/en
Application granted granted Critical
Publication of US3991167A publication Critical patent/US3991167A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
US05/491,455 1973-07-30 1974-07-24 Process for lowering nitrogen oxides in effluent gases Expired - Lifetime US3991167A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR73.27774 1973-07-30
FR7327774A FR2239279B1 (ja) 1973-07-30 1973-07-30

Publications (2)

Publication Number Publication Date
USB491455I5 true USB491455I5 (ja) 1976-02-03
US3991167A US3991167A (en) 1976-11-09

Family

ID=9123316

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/491,455 Expired - Lifetime US3991167A (en) 1973-07-30 1974-07-24 Process for lowering nitrogen oxides in effluent gases

Country Status (18)

Country Link
US (1) US3991167A (ja)
JP (1) JPS5626459B2 (ja)
AT (1) AT331264B (ja)
BE (1) BE816419A (ja)
BR (1) BR7406204D0 (ja)
CA (1) CA1025637A (ja)
CH (1) CH587677A5 (ja)
DD (1) DD112720A5 (ja)
DE (1) DE2436363B2 (ja)
ES (1) ES428776A1 (ja)
FR (1) FR2239279B1 (ja)
GB (1) GB1473146A (ja)
IE (1) IE39606B1 (ja)
IT (1) IT1016726B (ja)
NL (1) NL7410187A (ja)
NO (1) NO139633C (ja)
SE (1) SE413228B (ja)
ZA (1) ZA744857B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105289263A (zh) * 2015-11-27 2016-02-03 湖北蔚天环保科技有限公司 一种双氧水脱硝工艺及脱硝系统
CN109395562A (zh) * 2018-11-18 2019-03-01 湖南冠颜料有限公司 一种浓硝酸配置稀硝酸过程中尾气处理装置及处理方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426364A (en) 1976-08-16 1984-01-17 Cooper Hal B H Removal and recovery of nitrogen oxides and sulfur dioxide from gaseous mixtures containing them
US4341747A (en) * 1978-08-15 1982-07-27 Fmc Corporation Process of removing nitrogen oxides from gaseous mixtures
DE3008012A1 (de) * 1980-03-01 1981-09-10 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur entfernung von nitrosen gasen aus gasgemischen
FR2551990B1 (fr) * 1983-09-21 1985-12-13 Rhone Poulenc Chim Base Procede de traitement d'un courant gazeux contenant des oxydes d'azote
DE3632766A1 (de) * 1986-09-26 1988-04-07 Dornier System Gmbh Verfahren zur vorbehandlung stickoxidhaltiger rauchgase oder abgase
AT395312B (de) * 1987-06-16 1992-11-25 Andritz Ag Maschf Verfahren zur gewinnung bzw. rueckgewinnung von saeure aus metallhaltigen loesungen dieser saeure
US5595713A (en) * 1994-09-08 1997-01-21 The Babcock & Wilcox Company Hydrogen peroxide for flue gas desulfurization
EA002125B1 (ru) * 1995-12-01 2001-12-24 Дринкард Металокс, Инк. Способ производства азотной кислоты и ее рекуперации
DE19607389A1 (de) * 1996-02-28 1997-09-04 Krupp Vdm Gmbh Verfahren zur Absorption von Stickoxiden aus Abgasströmen
US6039783A (en) * 1996-12-03 2000-03-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process and equipment for nitrogen oxide waste conversion to fertilizer
US6641638B1 (en) 1996-12-03 2003-11-04 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Process for nitrogen oxide waste conversion to fertilizer
US6231824B1 (en) * 1999-08-10 2001-05-15 The Boc Group, Inc. Removal of nitric oxide from gas streams
US6676912B1 (en) 1999-10-28 2004-01-13 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Method for removal of nitrogen oxides from stationary combustion sources
US6793903B1 (en) 2001-03-08 2004-09-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High temperature decomposition of hydrogen peroxide
US7404938B2 (en) * 2004-05-11 2008-07-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Emission control system
US8425866B2 (en) * 2005-11-14 2013-04-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control of emissions
US8409534B2 (en) * 2007-03-28 2013-04-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control of emissions
EP2440756B1 (en) * 2009-05-15 2017-12-13 PeroxyChem LLC COMBUSTION FLUE GAS NOx TREATMENT
CA2769641C (en) 2009-08-03 2019-11-26 Fmc Corporation Activation of reactive compound with catalyst
US8182776B2 (en) * 2010-08-10 2012-05-22 Electric Power Research Institute, Inc. Process for operating a fossil fuel fired power plant
KR20140064883A (ko) * 2011-08-22 2014-05-28 린데 악티엔게젤샤프트 개선된 질산 생산
CN102502541A (zh) * 2011-10-21 2012-06-20 天津华景化工新技术开发有限公司 一种高浓度稀硝酸的生产方法
DE102016220184A1 (de) 2016-10-17 2018-04-19 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Salpetersäure
CN111841250A (zh) * 2019-04-30 2020-10-30 中国石油天然气集团有限公司 工艺废气处理系统及处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1348873A (en) * 1918-05-09 1920-08-10 Philippe Auguste Guye Manufacture of concentrated nitric acid
GB316735A (en) * 1928-06-13 1929-08-08 Ig Farbenindustrie Ag Improved process for the absorption of dilute nitrous gases
FR653431A (fr) * 1929-09-14 1929-03-21 Elek Zitatswerk Lonza Procédé pour l'absorption d'oxydes d'azote
FR2106950A5 (ja) * 1970-09-30 1972-05-05 Air Liquide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105289263A (zh) * 2015-11-27 2016-02-03 湖北蔚天环保科技有限公司 一种双氧水脱硝工艺及脱硝系统
CN109395562A (zh) * 2018-11-18 2019-03-01 湖南冠颜料有限公司 一种浓硝酸配置稀硝酸过程中尾气处理装置及处理方法

Also Published As

Publication number Publication date
FR2239279A1 (ja) 1975-02-28
SE7409668L (ja) 1975-01-31
CH587677A5 (ja) 1977-05-13
CA1025637A (fr) 1978-02-07
DE2436363B2 (de) 1978-03-23
NO139633C (no) 1979-04-18
SE413228B (sv) 1980-05-12
US3991167A (en) 1976-11-09
ATA624174A (de) 1975-11-15
ZA744857B (en) 1975-08-27
JPS5044165A (ja) 1975-04-21
AU7196174A (en) 1976-02-05
ES428776A1 (es) 1976-11-16
GB1473146A (ja) 1977-05-11
JPS5626459B2 (ja) 1981-06-18
IE39606B1 (en) 1978-11-22
IE39606L (en) 1975-01-30
NO742733L (ja) 1975-02-24
BE816419A (fr) 1974-10-16
NL7410187A (nl) 1975-02-03
AT331264B (de) 1976-08-10
IT1016726B (it) 1977-06-20
NO139633B (no) 1979-01-08
FR2239279B1 (ja) 1979-02-23
BR7406204D0 (pt) 1975-04-22
DD112720A5 (ja) 1975-05-05

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