JPS55114336A - Activation type catalytic reactor - Google Patents
Activation type catalytic reactorInfo
- Publication number
- JPS55114336A JPS55114336A JP2242379A JP2242379A JPS55114336A JP S55114336 A JPS55114336 A JP S55114336A JP 2242379 A JP2242379 A JP 2242379A JP 2242379 A JP2242379 A JP 2242379A JP S55114336 A JPS55114336 A JP S55114336A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- filled
- areas
- chamber
- sulfate
- 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
Abstract
PURPOSE: To continue a trouble-free reaction below a dew point of catalyst-poisoning in a catalytic reactor which contactly reduces an NOx present in exchaust gas that contains SOx by a method wherein the catalyst-filled chamber is divided into small sectional areas and high temperature activating gas is blown into a part of the sectional areas.
CONSTITUTION: Cylindrical catalyst-filled chamber 1 in a catalytic reactor is divided by partition walls 2 into small section areas 3 which pass in the axial direction and having fan-shaped sectional area. The areas 3 are filled with catalyst of pipe shape or granules and rotated by motor 6 around the axis center. Waste gas is introduced from inlet pipe 7 into the chamber 1, is treated for denitrification, and discharged from outlet pipe 12. When sulfate is precipitated on the surface of catalyst, the filled-chamber 1 is rotated, and high temperature gas above the dew point of sulfate is blown through pipe 9 into the areas 3, so that the sulfate is melted and removed from the catalyst surface. In this equipment, heating is limited to part of filled catalyst, thereby reducing the equipment to a compact size and also reducing running cost.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2242379A JPS55114336A (en) | 1979-02-26 | 1979-02-26 | Activation type catalytic reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2242379A JPS55114336A (en) | 1979-02-26 | 1979-02-26 | Activation type catalytic reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55114336A true JPS55114336A (en) | 1980-09-03 |
Family
ID=12082264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2242379A Pending JPS55114336A (en) | 1979-02-26 | 1979-02-26 | Activation type catalytic reactor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55114336A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406657A1 (en) * | 1984-02-24 | 1985-08-29 | Kraftanlagen Ag, 6900 Heidelberg | METHOD AND DEVICE FOR CATALYTICALLY PURIFYING THE EXHAUST GASES FROM COMBUSTION PLANTS |
GB2436078A (en) * | 2006-03-18 | 2007-09-19 | Ford Global Tech Llc | An emission control device having a rotatable housing containing a catalytic brick |
-
1979
- 1979-02-26 JP JP2242379A patent/JPS55114336A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406657A1 (en) * | 1984-02-24 | 1985-08-29 | Kraftanlagen Ag, 6900 Heidelberg | METHOD AND DEVICE FOR CATALYTICALLY PURIFYING THE EXHAUST GASES FROM COMBUSTION PLANTS |
GB2436078A (en) * | 2006-03-18 | 2007-09-19 | Ford Global Tech Llc | An emission control device having a rotatable housing containing a catalytic brick |
GB2436078B (en) * | 2006-03-18 | 2009-08-05 | Ford Global Tech Llc | An emission control device for an engine |
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