FI820163L - Foerfarande foer avskiljning av nox-gaser - Google Patents

Foerfarande foer avskiljning av nox-gaser

Info

Publication number
FI820163L
FI820163L FI820163A FI820163A FI820163L FI 820163 L FI820163 L FI 820163L FI 820163 A FI820163 A FI 820163A FI 820163 A FI820163 A FI 820163A FI 820163 L FI820163 L FI 820163L
Authority
FI
Finland
Prior art keywords
gaser
nox
proof
foer faring
faring
Prior art date
Application number
FI820163A
Other languages
English (en)
Inventor
Friedrich Wolstein
Gerhard Koch
Friedrich Dymmler
Robert Walter
Hans Spindler
Guenther Weidenbach
Original Assignee
Uhde Gmbh
Kali Chemie 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 Uhde Gmbh, Kali Chemie Ag filed Critical Uhde Gmbh
Publication of FI820163L publication Critical patent/FI820163L/fi

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
FI820163A 1981-02-26 1982-01-19 Foerfarande foer avskiljning av nox-gaser FI820163L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813107117 DE3107117A1 (de) 1981-02-26 1981-02-26 "verfarhen zur atrennung von no(pfeil abwaerts)x(pfeil abwaerts)-gas"

Publications (1)

Publication Number Publication Date
FI820163L true FI820163L (fi) 1982-08-27

Family

ID=6125751

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820163A FI820163L (fi) 1981-02-26 1982-01-19 Foerfarande foer avskiljning av nox-gaser

Country Status (9)

Country Link
EP (1) EP0059248A1 (fi)
JP (1) JPS57156020A (fi)
DE (1) DE3107117A1 (fi)
DK (1) DK82782A (fi)
ES (1) ES509125A0 (fi)
FI (1) FI820163L (fi)
NO (1) NO820170L (fi)
PT (1) PT74489B (fi)
ZA (1) ZA821233B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405650A1 (de) * 1983-07-12 1985-01-24 Uhde Gmbh, 4600 Dortmund Verfahren zur verringerung von no(pfeil abwaerts)x(pfeil abwaerts)-gehalten in abgasen
JPS61112715A (ja) * 1984-11-08 1986-05-30 Toyota Motor Corp デイ−ゼル機関の排気浄化装置
US10221326B2 (en) 2013-11-08 2019-03-05 Lanxess Deutschland Gmbh Production of red iron oxide pigment
MX2017002801A (es) 2014-09-05 2017-06-15 Lanxess Deutschland Gmbh Preparacion de pigmento rojo de oxido de hierro.
US10563066B2 (en) 2014-09-11 2020-02-18 Lanxess Deutschland Gmbh Red iron-oxide pigments with improved colour values
EP3216764A1 (de) 2016-03-09 2017-09-13 LANXESS Deutschland GmbH Herstellung von eisenoxid-rot-pigmenten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887683A (en) * 1972-08-23 1975-06-03 Shinetsu Handotai Kk Method for removing nitrogen oxides from waste gases
DE2433076A1 (de) * 1973-07-12 1975-02-06 Takeda Chemical Industries Ltd Verfahren zur entfernung von stickstoffoxyden aus abgasen
JPS5390186A (en) * 1977-01-20 1978-08-08 Kureha Chem Ind Co Ltd Catalyst for reducing of nitrogen
US4199554A (en) * 1977-01-21 1980-04-22 Kureha Kagaku Kogyo Kabushiki Kaisha Method of and apparatus for removing nitrogen oxides from the gases containing nitrogen oxides
JPS5394271A (en) * 1977-01-31 1978-08-18 Ube Ind Ltd Absorbing and removing method of nox in exhaust gas

Also Published As

Publication number Publication date
PT74489A (en) 1982-03-01
DE3107117A1 (de) 1982-09-09
ES8301660A1 (es) 1982-12-16
EP0059248A1 (de) 1982-09-08
ES509125A0 (es) 1982-12-16
DK82782A (da) 1982-08-27
NO820170L (no) 1982-08-27
ZA821233B (en) 1983-02-23
PT74489B (en) 1983-07-08
JPS57156020A (en) 1982-09-27

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: KALI-CHEMIE AG

Owner name: UHDE GMBH.