AU515741B2 - Removal of nitrogen oxides from combustion gas streams - Google Patents

Removal of nitrogen oxides from combustion gas streams

Info

Publication number
AU515741B2
AU515741B2 AU27945/77A AU2794577A AU515741B2 AU 515741 B2 AU515741 B2 AU 515741B2 AU 27945/77 A AU27945/77 A AU 27945/77A AU 2794577 A AU2794577 A AU 2794577A AU 515741 B2 AU515741 B2 AU 515741B2
Authority
AU
Australia
Prior art keywords
removal
combustion gas
nitrogen oxides
gas streams
streams
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
AU27945/77A
Other versions
AU2794577A (en
Inventor
B. H. Cooper Hal
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2794577A publication Critical patent/AU2794577A/en
Application granted granted Critical
Publication of AU515741B2 publication Critical patent/AU515741B2/en
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
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
AU27945/77A 1976-08-16 1977-08-16 Removal of nitrogen oxides from combustion gas streams Expired AU515741B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71479276A 1976-08-16 1976-08-16
USUS714792 1976-08-16
US82305177A 1977-08-10 1977-08-10
USUS823051 1977-08-10

Publications (2)

Publication Number Publication Date
AU2794577A AU2794577A (en) 1979-02-22
AU515741B2 true AU515741B2 (en) 1981-04-30

Family

ID=27109213

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27945/77A Expired AU515741B2 (en) 1976-08-16 1977-08-16 Removal of nitrogen oxides from combustion gas streams

Country Status (4)

Country Link
AU (1) AU515741B2 (en)
CA (1) CA1101192A (en)
DE (1) DE2736797A1 (en)
GB (1) GB1591822A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818473C2 (en) * 1978-04-27 1984-01-05 Nukem Gmbh, 6450 Hanau Method and device for removing nitrous gases from exhaust air and exhaust gases
US4341747A (en) * 1978-08-15 1982-07-27 Fmc Corporation Process of removing nitrogen oxides from gaseous mixtures
DK155780C (en) * 1980-12-23 1989-10-02 Roedsgaard Jes Mathias Nordlie PROCEDURE FOR THE CLEANING OF EXHAUST GAS FROM HEATING INSTALLATION AND A PLANT FOR EXERCISING THE PROCEDURE
IT1204288B (en) * 1986-01-20 1989-03-01 Friuli Chim Spa NITROGEN OXIDE (NXOY) ABATEMENT PROCEDURE FROM EXHAUST GAS OF AMMONIA OXIDATION PLANTS
FR2700774A1 (en) * 1993-01-27 1994-07-29 Saggio Nicolino Method for reducing the emission of carbon dioxide and other gases by internal combustion engines and particularly reciprocating engines with an air-petrol mixture
US5527517A (en) * 1994-11-23 1996-06-18 Philip Morris Incorporated Liquid scrubbing of gas-phase contaminants
DE19607389A1 (en) * 1996-02-28 1997-09-04 Krupp Vdm Gmbh Process for the absorption of nitrogen oxides from exhaust gas streams
FR2950820A1 (en) * 2009-10-06 2011-04-08 Air Liquide Method for eliminating nitrogen oxide and sulfur oxide from gas stream of thermal power plant, involves washing gas stream with strong oxidant in liquid phase, and purging aqueous solution that contains sulfuric acid and nitric acid
FR2950819B1 (en) * 2009-10-06 2013-08-09 Air Liquide BASIC WASHING OF COMBUSTION SMOKE

Also Published As

Publication number Publication date
AU2794577A (en) 1979-02-22
GB1591822A (en) 1981-06-24
CA1101192A (en) 1981-05-19
DE2736797A1 (en) 1978-02-23

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