ZA747870B - Process for removing nitrogen oxides or nitrogen oxides and sulfur oxides from gas - Google Patents

Process for removing nitrogen oxides or nitrogen oxides and sulfur oxides from gas

Info

Publication number
ZA747870B
ZA747870B ZA00747870A ZA747870A ZA747870B ZA 747870 B ZA747870 B ZA 747870B ZA 00747870 A ZA00747870 A ZA 00747870A ZA 747870 A ZA747870 A ZA 747870A ZA 747870 B ZA747870 B ZA 747870B
Authority
ZA
South Africa
Prior art keywords
oxides
nitrogen oxides
gas
sulfur
removing nitrogen
Prior art date
Application number
ZA00747870A
Other languages
English (en)
Inventor
T Senjo
M Kobayashi
Original Assignee
Fuji Kasui Eng Co Ltd
Sumitomo Metal Ind
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 Fuji Kasui Eng Co Ltd, Sumitomo Metal Ind filed Critical Fuji Kasui Eng Co Ltd
Publication of ZA747870B publication Critical patent/ZA747870B/xx

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
    • 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
    • C01B21/34—Nitrogen trioxide (N2O3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B5/00—Water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (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)
  • Treating Waste Gases (AREA)
ZA00747870A 1974-07-18 1974-12-11 Process for removing nitrogen oxides or nitrogen oxides and sulfur oxides from gas ZA747870B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49081668A JPS5111062A (da) 1974-07-18 1974-07-18

Publications (1)

Publication Number Publication Date
ZA747870B true ZA747870B (en) 1975-12-31

Family

ID=13752705

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747870A ZA747870B (en) 1974-07-18 1974-12-11 Process for removing nitrogen oxides or nitrogen oxides and sulfur oxides from gas

Country Status (7)

Country Link
JP (1) JPS5111062A (da)
BR (1) BR7410495A (da)
DK (1) DK649574A (da)
ES (1) ES432971A1 (da)
NO (1) NO138616C (da)
SE (1) SE7415519L (da)
ZA (1) ZA747870B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013144822A3 (en) * 2012-03-30 2013-12-05 Alstom Technology Ltd Apparatus and method for the removal of nitrogen dioxide from a flue gas stream

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013144822A3 (en) * 2012-03-30 2013-12-05 Alstom Technology Ltd Apparatus and method for the removal of nitrogen dioxide from a flue gas stream

Also Published As

Publication number Publication date
NO138616C (no) 1978-10-11
ES432971A1 (es) 1977-06-16
JPS5111062A (da) 1976-01-28
NO138616B (no) 1978-07-03
NO744510L (da) 1976-01-20
SE7415519L (sv) 1976-01-19
BR7410495A (pt) 1976-12-28
DK649574A (da) 1976-01-19

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