CN101444701B - Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility - Google Patents
Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility Download PDFInfo
- Publication number
- CN101444701B CN101444701B CN2008101627486A CN200810162748A CN101444701B CN 101444701 B CN101444701 B CN 101444701B CN 2008101627486 A CN2008101627486 A CN 2008101627486A CN 200810162748 A CN200810162748 A CN 200810162748A CN 101444701 B CN101444701 B CN 101444701B
- Authority
- CN
- China
- Prior art keywords
- dioxin
- equipment
- nitrogen oxides
- waste gas
- catalyst
- 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.)
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 69
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 title claims abstract 11
- 239000002912 waste gas Substances 0.000 title abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 30
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 230000003197 catalytic effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Chimneys And Flues (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101627486A CN101444701B (en) | 2008-12-02 | 2008-12-02 | Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101627486A CN101444701B (en) | 2008-12-02 | 2008-12-02 | Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101444701A CN101444701A (en) | 2009-06-03 |
CN101444701B true CN101444701B (en) | 2011-02-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101627486A Active CN101444701B (en) | 2008-12-02 | 2008-12-02 | Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility |
Country Status (1)
Country | Link |
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CN (1) | CN101444701B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102000500B (en) * | 2010-10-20 | 2013-01-23 | 东莞市升微机电设备科技有限公司 | Retort for processing and catalyzing volatile organic compound |
CN103272478A (en) * | 2013-04-27 | 2013-09-04 | 天津大学 | Method and device for catalytic reduction denitration |
CN106693689A (en) * | 2015-07-14 | 2017-05-24 | 中国人民解放军63605部队 | Catalytic converter for harmless treatment of waste gas of unsymmetrical dimethylhydrazine |
CN109592247A (en) * | 2019-01-30 | 2019-04-09 | 来瑞标 | With sterilization and deodorization functions are integrated classified garbage box monitored and its control method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994002720A1 (en) * | 1992-07-22 | 1994-02-03 | Bernhard Nibbrig | Gas cleaning device with a filter |
DE19601957A1 (en) * | 1995-01-16 | 1996-07-18 | Vaillant Joh Gmbh & Co | Gas-fired heat generator with honeycomb catalyst elements in series |
CN1788829A (en) * | 2004-09-30 | 2006-06-21 | 巴柏寇克动力环境公司 | Process and system for removing materials from flue gas via regenerative selective catalytic reduction |
CN101053769A (en) * | 2007-02-08 | 2007-10-17 | 上海交通大学 | Low-temperature catalytic treating method and device for chemical nitrile action technology waste gas |
CN101053768A (en) * | 2007-02-08 | 2007-10-17 | 上海交通大学 | Treating method and device for benzonitriles compound synthetic waste gas |
CN101204640A (en) * | 2006-12-20 | 2008-06-25 | 株式会社日本氧化 | Treatment equipment and method for gaseous organic compound |
CN201327042Y (en) * | 2008-12-02 | 2009-10-14 | 杨杭生 | Device for removing nitrogen oxide and dioxin in waste gas of low ash zone of burning facility |
-
2008
- 2008-12-02 CN CN2008101627486A patent/CN101444701B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994002720A1 (en) * | 1992-07-22 | 1994-02-03 | Bernhard Nibbrig | Gas cleaning device with a filter |
DE19601957A1 (en) * | 1995-01-16 | 1996-07-18 | Vaillant Joh Gmbh & Co | Gas-fired heat generator with honeycomb catalyst elements in series |
CN1788829A (en) * | 2004-09-30 | 2006-06-21 | 巴柏寇克动力环境公司 | Process and system for removing materials from flue gas via regenerative selective catalytic reduction |
CN101204640A (en) * | 2006-12-20 | 2008-06-25 | 株式会社日本氧化 | Treatment equipment and method for gaseous organic compound |
CN101053769A (en) * | 2007-02-08 | 2007-10-17 | 上海交通大学 | Low-temperature catalytic treating method and device for chemical nitrile action technology waste gas |
CN101053768A (en) * | 2007-02-08 | 2007-10-17 | 上海交通大学 | Treating method and device for benzonitriles compound synthetic waste gas |
CN201327042Y (en) * | 2008-12-02 | 2009-10-14 | 杨杭生 | Device for removing nitrogen oxide and dioxin in waste gas of low ash zone of burning facility |
Also Published As
Publication number | Publication date |
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CN101444701A (en) | 2009-06-03 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090603 Assignee: Changchun sanitation medical waste treatment Co., Ltd. Assignor: Yang Hangsheng|Chen Yinkang|Zhang Xiaobin Contract record no.: 2014220000020 Denomination of invention: Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility Granted publication date: 20110209 License type: Exclusive License Record date: 20140321 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090603 Assignee: Changchun sanitation medical waste treatment Co., Ltd. Assignor: Yang Hangsheng|Chen Yinkang|Zhang Xiaobin Contract record no.: 2014220000020 Denomination of invention: Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility Granted publication date: 20110209 License type: Exclusive License Record date: 20140321 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170711 Address after: 130012 No. 16 East democratic Street, Changchun, Jilin, Chaoyang District Patentee after: Guo Chengyin Address before: 310027 Hangzhou, Zhejiang Province, Zhejiang Road, No. 38 Co-patentee before: Chen Yinkang Patentee before: Yang Hangsheng Co-patentee before: Zhang Xiaobin |
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TR01 | Transfer of patent right |