CN102363099A - Low temperature SCR denitration device for marine exhaust emission processing system - Google Patents
Low temperature SCR denitration device for marine exhaust emission processing system Download PDFInfo
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- CN102363099A CN102363099A CN201110177107XA CN201110177107A CN102363099A CN 102363099 A CN102363099 A CN 102363099A CN 201110177107X A CN201110177107X A CN 201110177107XA CN 201110177107 A CN201110177107 A CN 201110177107A CN 102363099 A CN102363099 A CN 102363099A
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- denitration device
- scr
- low temperature
- scr denitration
- processing system
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Abstract
The invention discloses a low temperature SCR denitration device for a marine exhaust emission processing system. The denitration device provided by the invention comprises an SCR denitrator and is characterized in that the flue gas temperature in the SCR denitrator is 150-210 DEG C and an inlet of the SCR denitrator is connected with a cold end outlet of a gas-gas heat exchanger. The SCR denitration device has advantages of reasonable structure and high work efficiency, and is convenient to maintain.
Description
Technical field
The present invention relates to a kind of low temperature SCR denitration device of tail exhaust-gas treatment system peculiar to vessel.
Background technology
The SCR denitrification apparatus of existing tail exhaust-gas treatment system peculiar to vessel, complex structure, reaction requires high, and service behaviour is undesirable.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, the low temperature SCR denitration device of the tail exhaust-gas treatment system peculiar to vessel of favorable working performance.
Technical solution of the present invention is:
A kind of low temperature SCR denitration device of tail exhaust-gas treatment system peculiar to vessel is characterized in that: comprise the SCR denitrator, the flue-gas temperature in the SCR denitrator is at 150 ℃ ~ 210 ℃, and the import of SCR denitrator is connected with the cold side outlet of gas-to-gas heat exchanger.
The present invention is rational in infrastructure, high efficiency, manufacturing, easy to maintenance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the structural representation of one embodiment of the invention.
The specific embodiment
A kind of low temperature SCR denitration device of tail exhaust-gas treatment system peculiar to vessel comprises SCR denitrator 1, and the flue-gas temperature in the SCR denitrator is at 150 ℃ ~ 210 ℃, and the import of SCR denitrator is connected with the cold side outlet of gas-to-gas heat exchanger 2.
Claims (1)
1. the low temperature SCR denitration device of a tail exhaust-gas treatment system peculiar to vessel, it is characterized in that: comprise the SCR denitrator, the flue-gas temperature in the SCR denitrator is at 150 ℃ ~ 210 ℃, and the import of SCR denitrator is connected with the cold side outlet of gas-to-gas heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110177107XA CN102363099A (en) | 2011-06-28 | 2011-06-28 | Low temperature SCR denitration device for marine exhaust emission processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110177107XA CN102363099A (en) | 2011-06-28 | 2011-06-28 | Low temperature SCR denitration device for marine exhaust emission processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102363099A true CN102363099A (en) | 2012-02-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110177107XA Pending CN102363099A (en) | 2011-06-28 | 2011-06-28 | Low temperature SCR denitration device for marine exhaust emission processing system |
Country Status (1)
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| CN (1) | CN102363099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9387438B2 (en) | 2014-02-14 | 2016-07-12 | Tenneco Automotive Operating Company Inc. | Modular system for reduction of sulphur oxides in exhaust |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053760A (en) * | 2007-02-13 | 2007-10-17 | 武汉都市环保工程技术股份有限公司 | Sintering flue gas ammonia method desulfurizing system |
| CN201287029Y (en) * | 2008-10-17 | 2009-08-12 | 北京中电联环保工程有限公司 | Low-temperature denitrifying system |
| CN102068897A (en) * | 2011-01-11 | 2011-05-25 | 中环（中国）工程有限公司 | Ammonia supply device for ammonia method desulfuration process |
-
2011
- 2011-06-28 CN CN201110177107XA patent/CN102363099A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053760A (en) * | 2007-02-13 | 2007-10-17 | 武汉都市环保工程技术股份有限公司 | Sintering flue gas ammonia method desulfurizing system |
| CN201287029Y (en) * | 2008-10-17 | 2009-08-12 | 北京中电联环保工程有限公司 | Low-temperature denitrifying system |
| CN102068897A (en) * | 2011-01-11 | 2011-05-25 | 中环（中国）工程有限公司 | Ammonia supply device for ammonia method desulfuration process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9387438B2 (en) | 2014-02-14 | 2016-07-12 | Tenneco Automotive Operating Company Inc. | Modular system for reduction of sulphur oxides in exhaust |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120229 |