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ES2075777T3 - Procedimiento para la obtencion de hidroxilamina a partir de gases de escape que contienen nox. - Google Patents

Procedimiento para la obtencion de hidroxilamina a partir de gases de escape que contienen nox.

Info

Publication number
ES2075777T3
ES2075777T3 ES93908761T ES93908761T ES2075777T3 ES 2075777 T3 ES2075777 T3 ES 2075777T3 ES 93908761 T ES93908761 T ES 93908761T ES 93908761 T ES93908761 T ES 93908761T ES 2075777 T3 ES2075777 T3 ES 2075777T3
Authority
ES
Spain
Prior art keywords
pct
hydroxylamine
procedure
exhaust gases
nox
Prior art date
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.)
Expired - Lifetime
Application number
ES93908761T
Other languages
English (en)
Inventor
Velzen Daniel Van
Heinrich Langenkamp
Dimosthenis Papameletiou
Havard Nymoen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Application granted granted Critical
Publication of ES2075777T3 publication Critical patent/ES2075777T3/es
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
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA PRODUCCION DE HIDROXILAMINA DE GASES DE COMBUSTION CONTENIENDO NOX, EN LA QUE SE COMBINA JUNTO A LA DESNITRIFICACION DEL GAS DE COMBUSTION CONTENIENDO NOX A TRAVES DE LA ABSORCION EN UNA SOLUCION ACUOSA FEII-EDTA Y DESORCION DE NA DE LA SOLUCION FEII(NO)-EDTA OBTENIDA POR ELLO A TRAVES DE SUMINISTRO CONTINUO DE VAPOR DE AGUA BAJO SUMINISTRO DE HIDROGENO CON OBTENCION DE UNA MEZCLA GASEOSA DE NO/H2 CON LA SINTESIS DE HIDROXILAMINA A TRAVES DE LA REDUCCION CATALITICA DE NO CON HIDROGENO ASI COMO UN DISPOSITIVO PARA LA REALIZACION DEL PROCEDIMIENTO.
ES93908761T 1991-10-21 1992-10-15 Procedimiento para la obtencion de hidroxilamina a partir de gases de escape que contienen nox. Expired - Lifetime ES2075777T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU88021A LU88021A1 (de) 1991-10-21 1991-10-21 Verfahren zur Herstellung von hydroxylamin aus NOX enthaltenden Abgasen

Publications (1)

Publication Number Publication Date
ES2075777T3 true ES2075777T3 (es) 1995-10-01

Family

ID=19731319

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93908761T Expired - Lifetime ES2075777T3 (es) 1991-10-21 1992-10-15 Procedimiento para la obtencion de hidroxilamina a partir de gases de escape que contienen nox.

Country Status (11)

Country Link
US (1) US5489421A (es)
EP (1) EP0609401B1 (es)
JP (1) JPH07500081A (es)
AT (1) ATE125779T1 (es)
CA (1) CA2121133A1 (es)
DE (1) DE59203130D1 (es)
DK (1) DK0609401T3 (es)
ES (1) ES2075777T3 (es)
GR (1) GR3017788T3 (es)
LU (1) LU88021A1 (es)
WO (1) WO1993008121A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808939A1 (de) * 1998-03-03 1999-09-09 Basf Ag Verfahren zur Herstellung von Hydroxylammoniumsalzen
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
EP1275616A1 (en) * 2001-07-11 2003-01-15 Dsm N.V. Process for the preparation of hydroxylammonium
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
US20080044333A1 (en) * 2004-07-30 2008-02-21 Hakka Leo E Method and apparatus for NOx and Hg removal
CN101573292A (zh) * 2006-12-04 2009-11-04 巴斯夫欧洲公司 从气体混合物除去no和n2o的方法
US9331369B2 (en) 2014-01-08 2016-05-03 Toyota Motor Engineering & Manufacturing North America, Inc. Rechargeable metal nitric oxide gas battery
JP6373389B2 (ja) * 2014-01-08 2018-08-15 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド 充電式金属一酸化窒素ガス電池システム
US9368847B2 (en) 2014-01-08 2016-06-14 Toyota Motor Engineering & Manufacturing North America, Inc. Rechargeable metal nitric oxide gas battery
US9461349B2 (en) 2014-01-08 2016-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. Rechargeable metal NxOy gas battery system
CN104084024B (zh) * 2014-07-17 2016-02-17 湖南平安环保股份有限公司 一种锅炉烟气脱硝的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123476C (es) * 1963-03-08
IT1052507B (it) * 1974-12-28 1981-07-20 Chisso Corp Procedimento per rigenerare le soluzioni assorbenti utilizzate per la depurazione di gas di scarico
JPS5290477A (en) * 1976-01-27 1977-07-29 Chisso Eng Co Ltd Method of scrubbing industrial exhaust gases
US4126529A (en) * 1977-08-05 1978-11-21 Southern California Edison Company Ferrous ion scrubbing of flue gas
US4115523A (en) * 1977-11-07 1978-09-19 Allied Chemical Corporation Synthesis of hydroxylamine from hydrogen sulfide and nitric oxide
GB2078781A (en) * 1980-06-05 1982-01-13 Bolme Donald Weston Removal of nitrous material from nitric acid streams
DE3612123A1 (de) * 1985-09-27 1987-04-09 Linde Ag Verfahren zum auswaschen von no und/oder so(pfeil abwaerts)2(pfeil abwaerts) aus gasgemischen
DE3627429A1 (de) * 1986-08-13 1988-02-18 Boguslawski Zbigniew Verfahren zur herstellung von stickstoffdioxid-reichgas
DE3732952A1 (de) * 1987-09-30 1989-04-20 Basf Ag Verfahren zur regenerierung von fe(ii)- und fe(iii)-chelatkomplexe enthaltenden waschloesungen
US4957716A (en) * 1988-11-21 1990-09-18 Electric Power Research Institute, Inc. Method for removal of SO2 and NOx from combustion gases by metal chelation and thermal reduction
US5320816A (en) * 1992-10-21 1994-06-14 The Dow Chemical Company Process for absorption of sulfur dioxide and nitric oxide from flue gas

Also Published As

Publication number Publication date
GR3017788T3 (en) 1996-01-31
DE59203130D1 (de) 1995-09-07
ATE125779T1 (de) 1995-08-15
EP0609401A1 (de) 1994-08-10
WO1993008121A1 (de) 1993-04-29
LU88021A1 (de) 1993-05-17
DK0609401T3 (da) 1995-12-27
JPH07500081A (ja) 1995-01-05
EP0609401B1 (de) 1995-08-02
US5489421A (en) 1996-02-06
CA2121133A1 (en) 1993-04-29

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