SE7909735L - PROCEDURE FOR DISPOSING NO? 71X AND SO? 71X FROM COMBUSTION GASES - Google Patents

PROCEDURE FOR DISPOSING NO? 71X AND SO? 71X FROM COMBUSTION GASES

Info

Publication number
SE7909735L
SE7909735L SE7909735A SE7909735A SE7909735L SE 7909735 L SE7909735 L SE 7909735L SE 7909735 A SE7909735 A SE 7909735A SE 7909735 A SE7909735 A SE 7909735A SE 7909735 L SE7909735 L SE 7909735L
Authority
SE
Sweden
Prior art keywords
disposing
procedure
combustion gases
ammonia
oxides
Prior art date
Application number
SE7909735A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE441150B (en
Inventor
H Bechthold
U Mohn
Original Assignee
Buckau Wolf Maschf R
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 Buckau Wolf Maschf R filed Critical Buckau Wolf Maschf R
Publication of SE7909735L publication Critical patent/SE7909735L/en
Publication of SE441150B publication Critical patent/SE441150B/en

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
    • 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)

Abstract

The off-gases are first treated with ammonia, to remove nitrogen oxides, and are then treated once more with ammonia to remove sulphur oxides. The ammonia required both for removing the sulphur oxides and for removing the nitrogen oxides is admixed at the start of both removal processes.
SE7909735A 1978-12-04 1979-11-26 PROCEDURE FOR WATER EXHAUST FROM COMBUSTION PLANTS AT THE SAME TIME DISPOSING NITROGEN OXIDES AND SULFUR OXIDES UNDER ADDITION OF AMMONIA SE441150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2852336A DE2852336C2 (en) 1978-12-04 1978-12-04 Process for the separation of NO? X? and SO? x? from combustion exhaust gases

Publications (2)

Publication Number Publication Date
SE7909735L true SE7909735L (en) 1980-06-05
SE441150B SE441150B (en) 1985-09-16

Family

ID=6056242

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909735A SE441150B (en) 1978-12-04 1979-11-26 PROCEDURE FOR WATER EXHAUST FROM COMBUSTION PLANTS AT THE SAME TIME DISPOSING NITROGEN OXIDES AND SULFUR OXIDES UNDER ADDITION OF AMMONIA

Country Status (10)

Country Link
JP (1) JPS5581729A (en)
AT (1) AT376584B (en)
CH (1) CH641057A5 (en)
CS (1) CS222289B2 (en)
DE (1) DE2852336C2 (en)
DK (1) DK512679A (en)
FR (1) FR2443274B1 (en)
NL (1) NL7908531A (en)
PL (1) PL123282B1 (en)
SE (1) SE441150B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384958B (en) * 1985-05-28 1988-02-10 Waagner Biro Ag Process and device for the purification of exhaust gases which are contaminated with dusts and pollutant gases
DE3610942A1 (en) * 1985-11-26 1987-08-13 Lothar Dipl Ing Mueller Process for the simultaneous removal of pollutants from flue gases and reactor for carrying out the process
US4853193A (en) * 1986-01-10 1989-08-01 Exxon Research And Engineering Company Process for removing NOx and SOx from a gaseous mixture
NO904892L (en) * 1990-11-12 1992-05-13 Miljoeutvikling As APPARATUS AND PROCEDURE FOR EXHAUST CLEANING WITH SO2, NOX AND DUST.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1438119A (en) * 1972-09-01 1976-06-03 Exxon Research Engineering Co Removal of nitrogen oxides and sulphur oxides from gases
JPS5636971B2 (en) * 1974-05-08 1981-08-27
DE2431130C3 (en) * 1974-06-28 1979-07-26 Maschinenfabrik Burkau R. Wolf Kg, 4048 Grevenbroich Process for removing acidic components from exhaust gases
GB1455809A (en) * 1974-07-20 1976-11-17 Mitsubishi Chem Ind Method of removing nitrogen oxides and sulphur trioxide from exhaust gases
JPS535984B2 (en) * 1974-09-04 1978-03-03
FR2368987A1 (en) * 1976-11-01 1978-05-26 Mitsubishi Chem Ind CATALYTIC REDUCTION OF NITROGEN OXIDES

Also Published As

Publication number Publication date
CS222289B2 (en) 1983-06-24
FR2443274B1 (en) 1987-01-23
CH641057A5 (en) 1984-02-15
DE2852336C2 (en) 1986-10-16
DK512679A (en) 1980-06-05
DE2852336A1 (en) 1980-06-26
PL220110A1 (en) 1980-09-22
JPS5581729A (en) 1980-06-20
NL7908531A (en) 1980-06-06
SE441150B (en) 1985-09-16
PL123282B1 (en) 1982-10-30
AT376584B (en) 1984-12-10
FR2443274A1 (en) 1980-07-04
ATA699379A (en) 1984-05-15

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