JPS5438268A - Method and apparatus for treating exhaust gas - Google Patents

Method and apparatus for treating exhaust gas

Info

Publication number
JPS5438268A
JPS5438268A JP10476777A JP10476777A JPS5438268A JP S5438268 A JPS5438268 A JP S5438268A JP 10476777 A JP10476777 A JP 10476777A JP 10476777 A JP10476777 A JP 10476777A JP S5438268 A JPS5438268 A JP S5438268A
Authority
JP
Japan
Prior art keywords
exhaust gas
treating exhaust
temp
nox
concn
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10476777A
Other languages
Japanese (ja)
Inventor
Keizo Masuda
Tadao Kuze
Teruichiro Matsumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP10476777A priority Critical patent/JPS5438268A/en
Publication of JPS5438268A publication Critical patent/JPS5438268A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PURPOSE:To remove efficiently NOx contained in high-temp. exhaust gas which is difficult to be treated, by reduction of the exhaust gas contg. NOx in the presence of NH3, a precursor of NH3, or amines with O2 concn. and temp. of the exhaust gas controlled in a specific range.
JP10476777A 1977-09-02 1977-09-02 Method and apparatus for treating exhaust gas Pending JPS5438268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10476777A JPS5438268A (en) 1977-09-02 1977-09-02 Method and apparatus for treating exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10476777A JPS5438268A (en) 1977-09-02 1977-09-02 Method and apparatus for treating exhaust gas

Publications (1)

Publication Number Publication Date
JPS5438268A true JPS5438268A (en) 1979-03-22

Family

ID=14389620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10476777A Pending JPS5438268A (en) 1977-09-02 1977-09-02 Method and apparatus for treating exhaust gas

Country Status (1)

Country Link
JP (1) JPS5438268A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510423A1 (en) * 1981-07-31 1983-02-04 Ppg Industries Inc PROCESS FOR MELTING GLASS WITH TWO-STEP CONTROL OF NOX FORMATION
US4849192A (en) * 1987-04-08 1989-07-18 Energy And Environmental Research Corp. Methods for preventing formation of sulfuric acid and related products in combustion effluents
US4863704A (en) * 1987-03-06 1989-09-05 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent using an ammonium salt
WO1989012601A1 (en) * 1988-06-15 1989-12-28 Fuel Tech, Inc. Process for nitrogen oxides reduction with minimization of the production of other pollutants
WO1991003294A1 (en) * 1989-08-31 1991-03-21 Union Oil Company Of California Process for the abatement of nitrogen oxides
US5017347A (en) * 1987-02-13 1991-05-21 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5057293A (en) * 1987-02-13 1991-10-15 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
US5078982A (en) * 1990-09-20 1992-01-07 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using formaldehyde
US5118481A (en) * 1990-11-09 1992-06-02 Energy And Environmental Research Corporation Methods for reducing NOx emissions from combustion effluents
US5171554A (en) * 1990-09-20 1992-12-15 Molecular Technology Corporation Conversion of formaldehyde and nitrogen to a gaseous product and use of gaseous product in reduction of nitrogen oxide in effluent gases
US5264195A (en) * 1992-01-30 1993-11-23 Turchan Otto C Method of reducing oxides of nitrogen using alkanolamine compounds
EP0643020A3 (en) * 1993-09-14 1995-11-02 Praxair Technology Inc Flue system combustion.
US5569312A (en) * 1992-11-27 1996-10-29 Pilkington Glass Limited Method for reducing nox emissions from a regenerative glass furnace
US5573568A (en) * 1992-11-27 1996-11-12 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
JP2020106176A (en) * 2018-12-26 2020-07-09 Ｄｏｗａメタルマイン株式会社 Method for processing exhaust gas containing heavy metal

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510423A1 (en) * 1981-07-31 1983-02-04 Ppg Industries Inc PROCESS FOR MELTING GLASS WITH TWO-STEP CONTROL OF NOX FORMATION
US5017347A (en) * 1987-02-13 1991-05-21 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5057293A (en) * 1987-02-13 1991-10-15 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
US4863704A (en) * 1987-03-06 1989-09-05 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent using an ammonium salt
US4849192A (en) * 1987-04-08 1989-07-18 Energy And Environmental Research Corp. Methods for preventing formation of sulfuric acid and related products in combustion effluents
US4902488A (en) * 1987-05-14 1990-02-20 Fuel Tech, Inc. Process for nitrogen oxides reduction with minimization of the production of other pollutants
WO1989012601A1 (en) * 1988-06-15 1989-12-28 Fuel Tech, Inc. Process for nitrogen oxides reduction with minimization of the production of other pollutants
WO1989012600A1 (en) * 1988-06-15 1989-12-28 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent using an ammonium salt
EP0433303B1 (en) * 1988-06-15 1995-10-18 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent using an ammonium salt
WO1991003294A1 (en) * 1989-08-31 1991-03-21 Union Oil Company Of California Process for the abatement of nitrogen oxides
US5171554A (en) * 1990-09-20 1992-12-15 Molecular Technology Corporation Conversion of formaldehyde and nitrogen to a gaseous product and use of gaseous product in reduction of nitrogen oxide in effluent gases
US5078982A (en) * 1990-09-20 1992-01-07 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using formaldehyde
US5118481A (en) * 1990-11-09 1992-06-02 Energy And Environmental Research Corporation Methods for reducing NOx emissions from combustion effluents
US5264195A (en) * 1992-01-30 1993-11-23 Turchan Otto C Method of reducing oxides of nitrogen using alkanolamine compounds
US5569312A (en) * 1992-11-27 1996-10-29 Pilkington Glass Limited Method for reducing nox emissions from a regenerative glass furnace
US5573568A (en) * 1992-11-27 1996-11-12 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5810901A (en) * 1992-11-27 1998-09-22 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5820651A (en) * 1992-11-27 1998-10-13 Pilkington Glass Limited Method for reducing CO emissions from a regenerative glass furnace
US5833730A (en) * 1992-11-27 1998-11-10 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5837028A (en) * 1992-11-27 1998-11-17 Pilkington Glass Limited Method for reducing CO emissions from a regenerative glass furnace
US5849059A (en) * 1992-11-27 1998-12-15 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5851256A (en) * 1992-11-27 1998-12-22 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
EP0643020A3 (en) * 1993-09-14 1995-11-02 Praxair Technology Inc Flue system combustion.
JP2020106176A (en) * 2018-12-26 2020-07-09 Ｄｏｗａメタルマイン株式会社 Method for processing exhaust gas containing heavy metal

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