IT1169798B - Procedimento per eliminare ossidi di azoto da gas di scarico - Google Patents

Procedimento per eliminare ossidi di azoto da gas di scarico

Info

Publication number
IT1169798B
IT1169798B IT22754/83A IT2275483A IT1169798B IT 1169798 B IT1169798 B IT 1169798B IT 22754/83 A IT22754/83 A IT 22754/83A IT 2275483 A IT2275483 A IT 2275483A IT 1169798 B IT1169798 B IT 1169798B
Authority
IT
Italy
Prior art keywords
procedure
exhaust gas
nitrogen oxides
eliminating nitrogen
eliminating
Prior art date
Application number
IT22754/83A
Other languages
English (en)
Other versions
IT8322754A0 (it
Inventor
Horst Bechthold
Jurgen Fischer
Wolfgang Schulte
Original Assignee
Buckau Walther Ag
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 Walther Ag filed Critical Buckau Walther Ag
Publication of IT8322754A0 publication Critical patent/IT8322754A0/it
Application granted granted Critical
Publication of IT1169798B publication Critical patent/IT1169798B/it

Links

Classifications

    • 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
    • C01B21/36—Nitrogen dioxide (NO2, N2O4)
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Fertilizers (AREA)
IT22754/83A 1982-09-08 1983-09-02 Procedimento per eliminare ossidi di azoto da gas di scarico IT1169798B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823233316 DE3233316A1 (de) 1982-09-08 1982-09-08 Verfahren zum entfernen von stickoxyden aus abgasen

Publications (2)

Publication Number Publication Date
IT8322754A0 IT8322754A0 (it) 1983-09-02
IT1169798B true IT1169798B (it) 1987-06-03

Family

ID=6172713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22754/83A IT1169798B (it) 1982-09-08 1983-09-02 Procedimento per eliminare ossidi di azoto da gas di scarico

Country Status (11)

Country Link
US (1) US4564510A (it)
JP (1) JPS5966331A (it)
AT (1) AT385430B (it)
CH (1) CH660983A5 (it)
DE (1) DE3233316A1 (it)
DK (1) DK405283A (it)
FR (1) FR2532558B1 (it)
IT (1) IT1169798B (it)
NL (1) NL8302885A (it)
SE (1) SE452559B (it)
ZA (1) ZA835497B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513544A1 (de) * 1985-04-16 1986-10-16 Walther & Cie AG, 5000 Köln Verfahren zur abscheidung von stickstoffoxiden
US4783325A (en) * 1985-05-14 1988-11-08 Jones Dale G Process and apparatus for removing oxides of nitrogen and sulfur from combustion gases
AT383506B (de) * 1985-08-22 1987-07-10 Schmid Peter J Verfahren zur entfernung und verwertung von stickoxiden in rauchgasen
DE3623168A1 (de) * 1986-07-10 1988-01-21 Walther & Cie Ag Verfahren zum entfernen von stickoxiden aus abgasen
US4720377A (en) * 1986-07-11 1988-01-19 Olin Corporation Method for producing nitrous oxide by reacting ammonia with a molten nitrate salt of an alkaline earth metal
DE3739162A1 (de) * 1987-11-19 1989-06-01 Krupp Koppers Gmbh Verfahren zum entfernen von sauren komponenten und stickoxiden aus den abgasen industrieller feuerungsanlagen
CA2013554A1 (en) * 1989-10-25 1991-04-25 Peter J. Schmid Method for removing nitrogen oxides from gases
US5206002A (en) * 1991-08-29 1993-04-27 Cannon Boiler Works, Inc. Process for removing nox and sox from exhaust gas
DE4335867A1 (de) * 1993-10-21 1995-05-04 Hans Dr Remstedt Verfahren zur gleichzeitigen Entfernung von Schwefeloxiden und Stickoxiden aus Verbrennungsabgasen in einer Ammoniakwäsche
CA2210849A1 (en) * 1997-07-18 1999-01-18 Enviro Energy Products, Inc. 03 aspirator
US5961844A (en) * 1997-12-30 1999-10-05 New Jersey Institute Of Technology Process for the removal of NOx from a fluid stream
US7255842B1 (en) * 2003-09-22 2007-08-14 United States Of America Department Of Energy Multi-component removal in flue gas by aqua ammonia
US7303735B2 (en) * 2003-10-17 2007-12-04 The Boc Group, Inc. Process for the removal of contaminants from gas streams
FR2945961B1 (fr) * 2009-05-29 2012-07-13 Air Liquide Epuration d'un gaz contenant des oxydes d'azote
DE102011014007A1 (de) * 2011-03-15 2012-09-20 Linde Aktiengesellschaft Verfahren und Anlage zur Rauchgasentstickung
US9764281B2 (en) 2015-12-18 2017-09-19 Cannon Technology, Inc. Process for the removal of contaminants from flue gas streams
CN107349768A (zh) * 2017-08-12 2017-11-17 浙江千尧环境工程有限公司 一种脱硝吸收系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT184922B (de) * 1955-03-04 1956-03-10 Chemie Linz Ag Verfahren zur Gewinnung des gebundenen Stickstoffs aus den Endgasen der sauren Absorption einer Salpetersäureanlage
DE1567569A1 (de) * 1965-05-18 1970-06-04 Pauling Dipl Ing Harry Verfahren zur vollstaendigen Entfernung von Stickstoffoxyden
JPS49126566A (it) * 1973-04-10 1974-12-04
JPS5643771B2 (it) * 1973-12-18 1981-10-15
JPS5248942B2 (it) * 1975-01-06 1977-12-13
US4061743A (en) * 1975-05-06 1977-12-06 Fuji Kasui Engineering Co., Ltd. Exhaust gas scrubbing process
JPS52765A (en) * 1975-05-21 1977-01-06 Mitsubishi Electric Corp An exhaust gas denitration process
JPS527374A (en) * 1975-07-08 1977-01-20 Kawasaki Heavy Ind Ltd Method for treatment of nitrogen oxides in exhaust gases
US4426364A (en) * 1976-08-16 1984-01-17 Cooper Hal B H Removal and recovery of nitrogen oxides and sulfur dioxide from gaseous mixtures containing them
US4425313A (en) * 1976-08-16 1984-01-10 Cooper Hal B H Removal and recovery of nitrogen and sulfur oxides from gaseous mixtures containing them
CA1129628A (en) * 1976-08-16 1982-08-17 Hal B.H. Cooper Removal and recovery of nitrogen oxides and sulfur dioxide from gaseous mixtures containing them
DE3220403C1 (de) * 1982-05-29 1983-11-17 Buckau-Walther AG, 4048 Grevenbroich Verfahren zum Entfernen von sauren Komponenten und Stickoxyden aus Abgasen

Also Published As

Publication number Publication date
AT385430B (de) 1988-03-25
SE452559B (sv) 1987-12-07
SE8304056D0 (sv) 1983-07-20
JPS5966331A (ja) 1984-04-14
SE8304056L (sv) 1984-03-09
ATA216683A (de) 1987-09-15
FR2532558A1 (fr) 1984-03-09
DK405283A (da) 1984-03-09
NL8302885A (nl) 1984-04-02
ZA835497B (en) 1984-03-28
FR2532558B1 (fr) 1988-12-09
CH660983A5 (de) 1987-06-30
DK405283D0 (da) 1983-09-06
DE3233316A1 (de) 1984-03-08
US4564510A (en) 1986-01-14
IT8322754A0 (it) 1983-09-02
DE3233316C2 (it) 1989-04-20

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