NO137679C - Fremgangsmaate ved fjernelse av nitrogenoxyder fra gasser - Google Patents

Fremgangsmaate ved fjernelse av nitrogenoxyder fra gasser

Info

Publication number
NO137679C
NO137679C NO750154A NO750154A NO137679C NO 137679 C NO137679 C NO 137679C NO 750154 A NO750154 A NO 750154A NO 750154 A NO750154 A NO 750154A NO 137679 C NO137679 C NO 137679C
Authority
NO
Norway
Prior art keywords
nitrogenoxides
gases
procedures
removal
Prior art date
Application number
NO750154A
Other languages
English (en)
Other versions
NO137679B (no
NO750154L (no
Inventor
Shigeru Saitoh
Tetsuya Watanabe
Koji Konno
Tadashi Nakamura
Original Assignee
Kureha Chemical Ind Co Ltd
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
Priority claimed from JP915874A external-priority patent/JPS50105593A/ja
Priority claimed from JP5193474A external-priority patent/JPS50144694A/ja
Priority claimed from JP49138969A external-priority patent/JPS5165098A/ja
Application filed by Kureha Chemical Ind Co Ltd filed Critical Kureha Chemical Ind Co Ltd
Publication of NO750154L publication Critical patent/NO750154L/no
Priority to NO771759A priority Critical patent/NO143561C/no
Publication of NO137679B publication Critical patent/NO137679B/no
Publication of NO137679C publication Critical patent/NO137679C/no

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/245—Preparation from compounds containing nitrogen and sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NO750154A 1974-01-21 1975-01-20 Fremgangsmaate ved fjernelse av nitrogenoxyder fra gasser NO137679C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO771759A NO143561C (no) 1974-01-21 1977-05-20 Fremgangsmaate ved fjernelse av nitrogenoxyder fra gasser

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP915874A JPS50105593A (no) 1974-01-21 1974-01-21
JP5193474A JPS50144694A (no) 1974-05-10 1974-05-10
JP49138969A JPS5165098A (ja) 1974-12-04 1974-12-04 Chitsusosankabutsuoryusananmoniumutoshite kaishusuruhoho

Publications (3)

Publication Number Publication Date
NO750154L NO750154L (no) 1975-08-18
NO137679B NO137679B (no) 1977-12-27
NO137679C true NO137679C (no) 1978-04-05

Family

ID=27278359

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750154A NO137679C (no) 1974-01-21 1975-01-20 Fremgangsmaate ved fjernelse av nitrogenoxyder fra gasser

Country Status (3)

Country Link
CA (1) CA1058830A (no)
NO (1) NO137679C (no)
SE (2) SE406190B (no)

Also Published As

Publication number Publication date
NO137679B (no) 1977-12-27
SE410303B (sv) 1979-10-08
NO750154L (no) 1975-08-18
CA1058830A (en) 1979-07-24
SE7500564L (no) 1975-07-22
SE406190B (sv) 1979-01-29
SE7610594L (sv) 1976-09-24

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