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

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/1485—Purification; 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
    • 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
    • B01D53/565—Nitrogen oxides by treating the gases with solids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/04—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
    • C10G70/046—Working-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 (fr)
EP (1) EP0834344A3 (fr)
AU (1) AU733903B2 (fr)
CA (1) CA2205739A1 (fr)
DE (1) DE19623791A1 (fr)
ZA (1) ZA975245B (fr)

Families Citing this family (10)

* 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
AU2004207590A1 (en) 2003-01-28 2004-08-12 Enviroscrub Technologies Corporation Oxides of manganese processed in continuous flow reactors
US7488464B2 (en) 2003-07-31 2009-02-10 Enviroscrub Technologies Corporation Metal oxide processing methods and systems
CA2537274A1 (fr) * 2003-07-31 2005-02-10 Enviroscrub Technologies Corporation Procedes et systeme de traitement d'oxyde metallique
CA2548500C (fr) 2003-12-05 2010-01-12 Intercat, Inc. Sorbants d'oxyde metallique melanges
US7431825B2 (en) 2003-12-05 2008-10-07 Intercat, Inc. Gasoline sulfur reduction using hydrotalcite like compounds
TWI342335B (en) 2004-06-02 2011-05-21 Intercat Inc Mixed metal oxide additives
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
CA2889683C (fr) * 2012-11-15 2018-08-14 Exxonmobil Chemical Patents Inc. Procede d'elimination des nox

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

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