ATA20790A - METHOD FOR REMOVING NITROGEN OXIDES FROM GASES - Google Patents

METHOD FOR REMOVING NITROGEN OXIDES FROM GASES

Info

Publication number
ATA20790A
ATA20790A AT20790A AT20790A ATA20790A AT A20790 A ATA20790 A AT A20790A AT 20790 A AT20790 A AT 20790A AT 20790 A AT20790 A AT 20790A AT A20790 A ATA20790 A AT A20790A
Authority
AT
Austria
Prior art keywords
gases
nitrogen oxides
removing nitrogen
oxides
nitrogen
Prior art date
Application number
AT20790A
Other languages
German (de)
Other versions
AT392737B (en
Original Assignee
Schmid Peter J
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 Schmid Peter J filed Critical Schmid Peter J
Priority to AT20790A priority Critical patent/AT392737B/en
Priority to CA002013554A priority patent/CA2013554A1/en
Priority to EP90890100A priority patent/EP0425468A1/en
Priority to US07/505,039 priority patent/US4985217A/en
Publication of ATA20790A publication Critical patent/ATA20790A/en
Application granted granted Critical
Publication of AT392737B publication Critical patent/AT392737B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/18—Nitrates of ammonium
    • C01C1/185—Preparation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
AT20790A 1989-10-25 1990-01-31 Process for removing oxides of nitrogen from gases AT392737B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT20790A AT392737B (en) 1990-01-31 1990-01-31 Process for removing oxides of nitrogen from gases
CA002013554A CA2013554A1 (en) 1989-10-25 1990-04-03 Method for removing nitrogen oxides from gases
EP90890100A EP0425468A1 (en) 1989-10-25 1990-04-04 Process for removal of nitrogen oxides from gases
US07/505,039 US4985217A (en) 1989-10-25 1990-04-05 Method for removing nitrogen oxides from gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT20790A AT392737B (en) 1990-01-31 1990-01-31 Process for removing oxides of nitrogen from gases

Publications (2)

Publication Number Publication Date
ATA20790A true ATA20790A (en) 1990-11-15
AT392737B AT392737B (en) 1991-05-27

Family

ID=3484332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT20790A AT392737B (en) 1989-10-25 1990-01-31 Process for removing oxides of nitrogen from gases

Country Status (1)

Country Link
AT (1) AT392737B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106994294B (en) * 2017-05-15 2023-03-17 武汉凯比思电力设备有限公司 Boiler flue gas denitration system and process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567569A1 (en) * 1965-05-18 1970-06-04 Pauling Dipl Ing Harry Process for the complete removal of nitrogen oxides
DE1792343A1 (en) * 1967-08-24 1972-05-18 Mitsubishi Heavy Ind Ltd Device for the treatment of exhaust gases containing nitrogen monoxide
DE3624145C1 (en) * 1986-07-17 1987-07-16 Dornier System Gmbh Process for removing nitrogen oxides from flue gases

Also Published As

Publication number Publication date
AT392737B (en) 1991-05-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee