ZA974260B - Process for minimizing the NOx content in flue gases. - Google Patents

Process for minimizing the NOx content in flue gases.

Info

Publication number
ZA974260B
ZA974260B ZA9704260A ZA974260A ZA974260B ZA 974260 B ZA974260 B ZA 974260B ZA 9704260 A ZA9704260 A ZA 9704260A ZA 974260 A ZA974260 A ZA 974260A ZA 974260 B ZA974260 B ZA 974260B
Authority
ZA
South Africa
Prior art keywords
minimizing
flue gases
nox content
nox
content
Prior art date
Application number
ZA9704260A
Inventor
Frank Stamer
Paul Ludwig
Peter Theis
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA974260B publication Critical patent/ZA974260B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/12—Sludge, slurries or mixtures of liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07009—Injection of steam into the combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Incineration Of Waste (AREA)
  • Treating Waste Gases (AREA)
ZA9704260A 1996-05-17 1997-05-16 Process for minimizing the NOx content in flue gases. ZA974260B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19619764A DE19619764C2 (en) 1996-05-17 1996-05-17 Process for minimizing the NO¶x¶ content in flue gases

Publications (1)

Publication Number Publication Date
ZA974260B true ZA974260B (en) 1997-11-17

Family

ID=7794483

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9704260A ZA974260B (en) 1996-05-17 1997-05-16 Process for minimizing the NOx content in flue gases.

Country Status (14)

Country Link
EP (1) EP0898688B1 (en)
JP (1) JP2000510942A (en)
KR (1) KR20000011104A (en)
CN (1) CN1136412C (en)
AR (1) AR007146A1 (en)
AT (1) ATE196192T1 (en)
AU (1) AU2895497A (en)
CO (1) CO4700569A1 (en)
DE (2) DE19619764C2 (en)
ID (1) ID17426A (en)
IL (1) IL127051A0 (en)
TW (1) TW345610B (en)
WO (1) WO1997044620A1 (en)
ZA (1) ZA974260B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280694B1 (en) * 1999-10-20 2001-08-28 Studsvik, Inc. Single stage denitration
DE10021448A1 (en) 2000-05-03 2001-11-08 Messer Griesheim Gmbh Method for burning organic waste involves passing fluidizising gas through waste in combustion chamber to produce fluidized particle layer whereby in free space above same the mean oxygen content is 0-3 percent by volume
DE10051733B4 (en) 2000-10-18 2005-08-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for the gradual combustion of fuels
JP2014500942A (en) * 2010-11-12 2014-01-16 キャボット コーポレイション Method and apparatus for reducing NOx emissions in exhaust gas incineration
CN102788355B (en) * 2012-08-23 2015-03-25 武汉都市环保工程技术股份有限公司 Turbulent-style hazardous waste pyrolysis incinerator
CN107448953A (en) * 2017-09-16 2017-12-08 张文瀚 A kind of fixed-end forces device
FI128444B (en) 2017-12-22 2020-05-15 Valmet Technologies Oy Method and apparatus for burning primary fuel
CN110793043B (en) * 2019-11-20 2021-03-12 上海华谊新材料有限公司 System for incinerating high-salinity organic wastewater and wastewater treatment method
CN112432183B (en) * 2020-10-23 2021-12-14 清华大学 Waste incineration coupling boiler system
CN112696697B (en) * 2020-12-28 2022-03-08 清华大学 Laboratory organic waste liquid is real-time processing system on spot

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172946B1 (en) * 1984-08-28 1987-07-22 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Fluidised bed combustion apparatus
DE3703568C2 (en) 1987-02-06 1999-06-17 Hoechst Ag Process for operating fluidized bed furnaces
WO1990004741A1 (en) * 1988-10-20 1990-05-03 Ebara Corporation Combustion apparatus and its combustion control method
DE3839381A1 (en) * 1988-11-22 1990-01-04 Mrklas Louis Vertically rotating fluidised-bed combustion for clinical waste, sewage sludge, pasty, dusty, liquid and granular waste matter
DE4016894A1 (en) * 1990-05-25 1991-12-05 Hoelter Heinz Redn. of carbon monoxide, nitrous oxide and sulphur di:oxide - involves expeller-eddy producer mixing flue gas with secondary and tertiary air
EP0487052B1 (en) * 1990-11-22 1997-02-12 Hitachi Zosen Corporation Refuse incinerator
SE9100122D0 (en) * 1991-01-15 1991-01-15 Abb Carbon Ab FLUIDIZED BOTTOM FLUID EQUIPMENT
TW235335B (en) * 1991-11-05 1994-12-01 Mitsubishi Heavy Ind Ltd

Also Published As

Publication number Publication date
ATE196192T1 (en) 2000-09-15
KR20000011104A (en) 2000-02-25
EP0898688A1 (en) 1999-03-03
ID17426A (en) 1997-11-20
JP2000510942A (en) 2000-08-22
IL127051A0 (en) 1999-09-22
CO4700569A1 (en) 1998-12-29
CN1221483A (en) 1999-06-30
AU2895497A (en) 1997-12-09
DE19619764A1 (en) 1997-11-20
DE19619764C2 (en) 2003-12-18
DE59702318D1 (en) 2000-10-12
WO1997044620A1 (en) 1997-11-27
EP0898688B1 (en) 2000-09-06
CN1136412C (en) 2004-01-28
AR007146A1 (en) 1999-10-13
TW345610B (en) 1998-11-21

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