ZA975245B - Removal of nitrogen oxides from gases - Google Patents

Removal of nitrogen oxides from gases

Info

Publication number
ZA975245B
ZA975245B ZA975245A ZA975245A ZA975245B ZA 975245 B ZA975245 B ZA 975245B ZA 975245 A ZA975245 A ZA 975245A ZA 975245 A ZA975245 A ZA 975245A ZA 975245 B ZA975245 B ZA 975245B
Authority
ZA
South Africa
Prior art keywords
gases
removal
nitrogen oxides
oxides
nitrogen
Prior art date
Application number
ZA975245A
Other languages
English (en)
Inventor
Karl Baur
Hans-Peter Langebach
Hartmut Neumann
Ulrike Wenning
Original Assignee
Linde 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 Linde Ag filed Critical Linde Ag
Publication of ZA975245B publication Critical patent/ZA975245B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/148Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/1485Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds oxides; hydroxides; salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
    • B01D53/565Nitrogen oxides by treating the gases with solids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G70/00Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/04Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
    • C10G70/046Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes by adsorption, i.e. with the use of solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ZA975245A 1996-06-14 1997-06-13 Removal of nitrogen oxides from gases ZA975245B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19623791A DE19623791A1 (de) 1996-06-14 1996-06-14 Verfahren zur Entfernung von Stickoxiden aus Gasen

Publications (1)

Publication Number Publication Date
ZA975245B true ZA975245B (en) 1998-08-26

Family

ID=7796974

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA975245A ZA975245B (en) 1996-06-14 1997-06-13 Removal of nitrogen oxides from gases

Country Status (6)

Country Link
US (1) US5955045A (xx)
EP (1) EP0834344A3 (xx)
AU (1) AU733903B2 (xx)
CA (1) CA2205739A1 (xx)
DE (1) DE19623791A1 (xx)
ZA (1) ZA975245B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724286A1 (de) * 1997-06-09 1998-12-10 Linde Ag Verfahren zur Entfernung von Stickoxiden aus Gasen
JP3762144B2 (ja) 1998-06-18 2006-04-05 キヤノン株式会社 Soi基板の作製方法
WO2005011847A1 (en) * 2003-07-31 2005-02-10 Enviroscrub Technologies Corporation Metal oxide processing methods and systems
CN101972588A (zh) * 2010-08-31 2011-02-16 四川大学 燃煤烟气软锰矿浆资源化脱硝方法
SG11201502769YA (en) * 2012-11-15 2015-05-28 Exxonmobil Chem Patents Inc NO<sb>X</sb> REMOVAL METHOD

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US614692A (en) * 1898-11-22 Drop-hammer
US3840642A (en) * 1970-07-17 1974-10-08 Chemical Construction Corp Process and catalyst for treating combustion exhaust gas
US4151124A (en) * 1977-12-16 1979-04-24 Institute Of Gas Technology Sorbent composition and process for preparing it
US4692318A (en) * 1984-08-13 1987-09-08 Amoco Corporation Process for simultaneously removing nitrogen oxides, sulfur oxides, and particulates
US4790982A (en) * 1986-04-07 1988-12-13 Katalistiks International, Inc. Metal-containing spinel composition and process of using same
DE3731899A1 (de) * 1987-09-23 1989-04-27 Klaus Prof Mangold Verfahren zum abscheiden von stickoxiden aus abgasen von feuerungsanlagen
EP0455491A3 (en) * 1990-05-03 1992-03-18 Sakai Chemical Industry Co., Ltd., Catalysts and methods for denitrization
US5364517A (en) * 1993-02-19 1994-11-15 Chevron Research And Technology Company Perovskite-spinel FCC NOx reduction additive

Also Published As

Publication number Publication date
AU733903B2 (en) 2001-05-31
AU2484997A (en) 1997-12-18
DE19623791A1 (de) 1997-12-18
CA2205739A1 (en) 1997-12-14
US5955045A (en) 1999-09-21
EP0834344A2 (de) 1998-04-08
EP0834344A3 (de) 1998-05-27

Similar Documents

Publication Publication Date Title
KR0170797B1 (en) Absorptive separation of nitrogen from other gases
AU730838C (en) Removal of nitrogen oxides from gas streams
GB9325517D0 (en) Exhaust gas purification
EP0909576A4 (en) EXHAUST GAS PURIFICATION APPARATUS
EP0666099A4 (en) PROCESS FOR ELIMINATING NITROGEN OXIDES CONTAINED IN EXHAUST GASES.
ZA95838B (en) Adsorptive separation of nitrogen from other gases
HUP9801358A3 (en) Process and instalation for purifying flue gas containing nitrogen oxides
SG34310A1 (en) Removal of carbon dioxide from gas streams
HUP9801541A3 (en) Apparatous for removing of sulfur-dioxide from exhause gases and ammonium-sulfate solution
PL321237A1 (en) Muli-stage scrubber and method of completely purifying gases
GB9100826D0 (en) Removal of nitrogen oxides from waste gases
PL330146A1 (en) Method of enhancing the nitrogen oxide synthesis
SG79973A1 (en) Process for removing nitrogen oxides from gases
ZA975245B (en) Removal of nitrogen oxides from gases
PL296055A1 (en) Method of removing nitrogen oxides from flue gases
GB9616482D0 (en) Exhaust gas purification device
KR200149429Y1 (en) Exhaust gas reduction apparatus
GB2310386A9 (en) Treating exhaust gases
PL308479A1 (en) Exhaust gas purifying method
PL300273A1 (en) Method of removing nitrogen oxides from gases
GB9418060D0 (en) The removal of nitrogen oxides from effluents
PL307485A1 (en) Agent for removing sulphur and nitrogen oxides from combustion gases
GB9319203D0 (en) De-noxing of exhaust gases
PL300010A1 (en) Method of removing sulfur, dust and nitrogen oxides from combustion gases and system therefor
PL325107A1 (en) Method of removing nitrogen oxides from industrial flue gas