DK82782A - Fremgangsmaade til fraskillelse af nox-gas - Google Patents

Fremgangsmaade til fraskillelse af nox-gas Download PDF

Info

Publication number
DK82782A
DK82782A DK82782A DK82782A DK82782A DK 82782 A DK82782 A DK 82782A DK 82782 A DK82782 A DK 82782A DK 82782 A DK82782 A DK 82782A DK 82782 A DK82782 A DK 82782A
Authority
DK
Denmark
Prior art keywords
gas separation
sex gas
sex
separation
gas
Prior art date
Application number
DK82782A
Other languages
English (en)
Inventor
F Wolstein
H Spindler
F Duemmler
G Koch
G 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 DK82782A publication Critical patent/DK82782A/da

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)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK82782A 1981-02-26 1982-02-25 Fremgangsmaade til fraskillelse af nox-gas DK82782A (da)

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
DK82782A true DK82782A (da) 1982-08-27

Family

ID=6125751

Family Applications (1)

Application Number Title Priority Date Filing Date
DK82782A DK82782A (da) 1981-02-26 1982-02-25 Fremgangsmaade til fraskillelse af nox-gas

Country Status (9)

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

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
EP3066158B1 (en) * 2013-11-08 2020-01-08 Lanxess Deutschland GmbH Production of red iron oxide pigment
AU2015310834B2 (en) 2014-09-05 2017-12-07 Lanxess Deutschland Gmbh Preparation of iron (III) oxide pigment
MX2017003203A (es) 2014-09-11 2017-07-20 Lanxess Deutschland Gmbh Pigmentos rojos de oxido de hierro con valores cromaticos mejorados.
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
FI820163L (fi) 1982-08-27
ZA821233B (en) 1983-02-23
ES8301660A1 (es) 1982-12-16
PT74489A (en) 1982-03-01
ES509125A0 (es) 1982-12-16
EP0059248A1 (de) 1982-09-08
PT74489B (en) 1983-07-08
NO820170L (no) 1982-08-27
DE3107117A1 (de) 1982-09-09
JPS57156020A (en) 1982-09-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment