CN103727803B - 一种烟气脱硝装置 - Google Patents
一种烟气脱硝装置 Download PDFInfo
- Publication number
- CN103727803B CN103727803B CN201310718370.4A CN201310718370A CN103727803B CN 103727803 B CN103727803 B CN 103727803B CN 201310718370 A CN201310718370 A CN 201310718370A CN 103727803 B CN103727803 B CN 103727803B
- Authority
- CN
- China
- Prior art keywords
- flue gas
- sncr
- blender
- reacting furnace
- blast stove
- 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.)
- Active
Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 93
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 239000000779 smoke Substances 0.000 claims abstract description 22
- 239000002918 waste heat Substances 0.000 claims description 23
- 239000003517 fume Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 12
- 238000010248 power generation Methods 0.000 claims description 11
- 239000003034 coal gas Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 abstract description 23
- 239000003054 catalyst Substances 0.000 abstract description 10
- 231100000572 poisoning Toxicity 0.000 abstract description 5
- 230000000607 poisoning effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 238000010531 catalytic reduction reaction Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718370.4A CN103727803B (zh) | 2013-12-23 | 2013-12-23 | 一种烟气脱硝装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718370.4A CN103727803B (zh) | 2013-12-23 | 2013-12-23 | 一种烟气脱硝装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103727803A CN103727803A (zh) | 2014-04-16 |
| CN103727803B true CN103727803B (zh) | 2015-12-02 |
Family
ID=50451987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310718370.4A Active CN103727803B (zh) | 2013-12-23 | 2013-12-23 | 一种烟气脱硝装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103727803B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329946B (zh) * | 2014-08-01 | 2016-08-24 | 天壕环境股份有限公司 | 一种焦炉烟道废气脱硝及余热回收的一体化系统 |
| CN108479332A (zh) * | 2018-04-16 | 2018-09-04 | 天津华赛尔传热设备有限公司 | 一种低温烟气脱硫脱硝消白系统 |
| CN109316963A (zh) * | 2018-11-13 | 2019-02-12 | 武汉立为工程技术有限公司 | 一种用于烧结机烟气脱硝脱白系统及方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6403046B1 (en) * | 1999-07-26 | 2002-06-11 | Hera, Llc | Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilities |
| CN101890279A (zh) * | 2010-03-10 | 2010-11-24 | 张作保 | 一种高效氨法脱硝工艺及其装置 |
| CN101947413A (zh) * | 2010-08-26 | 2011-01-19 | 中材节能发展有限公司 | 一种玻璃窑脱硝发电系统 |
| CN103007743A (zh) * | 2012-12-13 | 2013-04-03 | 成都东方凯特瑞环保催化剂有限责任公司 | 一种玻璃窑炉烟气的scr脱硝装置 |
| CN103349898A (zh) * | 2013-07-04 | 2013-10-16 | 张蕊 | 一种sncr脱硝装置及脱硝方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005001595A1 (de) * | 2005-01-12 | 2006-07-20 | Grochowski, Horst, Dr. | Verfahren zum Reinigen von Abgasen eines Glasschmelzprozesses, insbesondere für Gläser für LCD-Bildschirme |
-
2013
- 2013-12-23 CN CN201310718370.4A patent/CN103727803B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6403046B1 (en) * | 1999-07-26 | 2002-06-11 | Hera, Llc | Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilities |
| CN101890279A (zh) * | 2010-03-10 | 2010-11-24 | 张作保 | 一种高效氨法脱硝工艺及其装置 |
| CN101947413A (zh) * | 2010-08-26 | 2011-01-19 | 中材节能发展有限公司 | 一种玻璃窑脱硝发电系统 |
| CN103007743A (zh) * | 2012-12-13 | 2013-04-03 | 成都东方凯特瑞环保催化剂有限责任公司 | 一种玻璃窑炉烟气的scr脱硝装置 |
| CN103349898A (zh) * | 2013-07-04 | 2013-10-16 | 张蕊 | 一种sncr脱硝装置及脱硝方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103727803A (zh) | 2014-04-16 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Maples International Center, No. 32 Beijing 100082 Haidian District Xizhimen North Street office building B room 906 Applicant after: TOP RESOURCE CONSERVATION & ENVIRONMENT CO., LTD. Address before: Maples International Center, No. 32 Beijing 100082 Haidian District Xizhimen North Street office building B room 906 Applicant before: Top Resource Conservation Engineering Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160223 Address after: Maples International Center, No. 32 Beijing 100082 Haidian District Xizhimen North Street office building B room 906 Patentee after: TOP RESOURCE CONSERVATION & ENVIRONMENT CO., LTD. Patentee after: NINGXIA ENERGY-SAVING INVESTMENT CO., LTD. Address before: Maples International Center, No. 32 Beijing 100082 Haidian District Xizhimen North Street office building B room 906 Patentee before: TOP RESOURCE CONSERVATION & ENVIRONMENT CO., LTD. |