ES432971A1 - Procedimiento para eliminar de un gas oxidos de nitrogeno y oxidos de azufre. - Google Patents

Procedimiento para eliminar de un gas oxidos de nitrogeno y oxidos de azufre.

Info

Publication number
ES432971A1
ES432971A1 ES432971A ES432971A ES432971A1 ES 432971 A1 ES432971 A1 ES 432971A1 ES 432971 A ES432971 A ES 432971A ES 432971 A ES432971 A ES 432971A ES 432971 A1 ES432971 A1 ES 432971A1
Authority
ES
Spain
Prior art keywords
gas
oxides
procedure
waste gas
sulfur oxides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES432971A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of ES432971A1 publication Critical patent/ES432971A1/es
Expired legal-status Critical Current

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)
ES432971A 1974-07-18 1974-12-16 Procedimiento para eliminar de un gas oxidos de nitrogeno y oxidos de azufre. Expired ES432971A1 (es)

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
ES432971A1 true ES432971A1 (es) 1977-06-16

Family

ID=13752705

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432971A Expired ES432971A1 (es) 1974-07-18 1974-12-16 Procedimiento para eliminar de un gas oxidos de nitrogeno y oxidos de azufre.

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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130259786A1 (en) * 2012-03-30 2013-10-03 Alstom Technology Ltd. Apparatus and method for the removal of nitrogen dioxide from a flue gas stream

Also Published As

Publication number Publication date
NO744510L (da) 1976-01-20
NO138616B (no) 1978-07-03
ZA747870B (en) 1975-12-31
DK649574A (da) 1976-01-19
JPS5111062A (da) 1976-01-28
NO138616C (no) 1978-10-11
SE7415519L (sv) 1976-01-19
BR7410495A (pt) 1976-12-28

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