JPS54131568A - Treatment of carbon monoxide-containing exhaust gas - Google Patents
Treatment of carbon monoxide-containing exhaust gasInfo
- Publication number
- JPS54131568A JPS54131568A JP3916878A JP3916878A JPS54131568A JP S54131568 A JPS54131568 A JP S54131568A JP 3916878 A JP3916878 A JP 3916878A JP 3916878 A JP3916878 A JP 3916878A JP S54131568 A JPS54131568 A JP S54131568A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas
- present
- mole
- kept
- 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.)
- Granted
Links
Landscapes
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: To make CO gas present in exhaust gas harmless by oxidizing CO gas present to CO2 easily at low temperatures by the procedure in which hydrogen is added to CO-containing exhaust gas in the presence of oxygen and then the gas is kept at a definite temperature.
CONSTITUTION: Hydrogen (H2) is added to a CO-containing exhaust gas such as those from internal combustion engine, e.g., automobile engine, etc., mineral ores sintering furnace, etc., in the presence of oxygen, and then the gas is kept at 400 to 800°C. In this case, the preferred amount of O2 present in the exhaust gas is an amount enough to oxidize CO present in exhaust gas to CO2 stoichiometrically, or 0.1 to 20 volumitric % usually in concentration. And the preferred amount of H2 to add is more than 0.02 mole, more preferably 0.5 to 10 mole, on the basis of one mole of CO present. The preferred temperature to be kept is in the range 400 to 800°C, more preferably 500 to 750°C, and also the time of keeping the temperature is preferably more than 0.01 sec, more preferably more than 0.1 sec.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3916878A JPS54131568A (en) | 1978-04-05 | 1978-04-05 | Treatment of carbon monoxide-containing exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3916878A JPS54131568A (en) | 1978-04-05 | 1978-04-05 | Treatment of carbon monoxide-containing exhaust gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54131568A true JPS54131568A (en) | 1979-10-12 |
| JPS6120331B2 JPS6120331B2 (en) | 1986-05-21 |
Family
ID=12545579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3916878A Granted JPS54131568A (en) | 1978-04-05 | 1978-04-05 | Treatment of carbon monoxide-containing exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54131568A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106802A (en) * | 2009-10-22 | 2011-06-02 | Jfe Steel Corp | Method of burning gas of low calorific value by combustion burner and method of operating blast furnace |
| JP2011106803A (en) * | 2009-10-22 | 2011-06-02 | Jfe Steel Corp | Method of burning blast furnace gas by combustion burner, and method of operating blast furnace |
-
1978
- 1978-04-05 JP JP3916878A patent/JPS54131568A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106802A (en) * | 2009-10-22 | 2011-06-02 | Jfe Steel Corp | Method of burning gas of low calorific value by combustion burner and method of operating blast furnace |
| JP2011106803A (en) * | 2009-10-22 | 2011-06-02 | Jfe Steel Corp | Method of burning blast furnace gas by combustion burner, and method of operating blast furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6120331B2 (en) | 1986-05-21 |
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