JPS5438268A - Method and apparatus for treating exhaust gas - Google Patents
Method and apparatus for treating exhaust gasInfo
- 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
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.
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)
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 |
-
1977
- 1977-09-02 JP JP10476777A patent/JPS5438268A/en active Pending
Cited By (24)
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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