CN101797469B - 用于烟气脱硝的尿素热解反应器 - Google Patents
用于烟气脱硝的尿素热解反应器 Download PDFInfo
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- CN101797469B CN101797469B CN2010101269784A CN201010126978A CN101797469B CN 101797469 B CN101797469 B CN 101797469B CN 2010101269784 A CN2010101269784 A CN 2010101269784A CN 201010126978 A CN201010126978 A CN 201010126978A CN 101797469 B CN101797469 B CN 101797469B
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000004202 carbamide Substances 0.000 title claims abstract description 32
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000003546 flue gas Substances 0.000 title claims abstract description 15
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 230000005674 electromagnetic induction Effects 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- 238000002791 soaking Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 20
- 229910021529 ammonia Inorganic materials 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001321 HNCO Methods 0.000 description 2
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN2010101269784A CN101797469B (zh) | 2010-03-18 | 2010-03-18 | 用于烟气脱硝的尿素热解反应器 |
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CN2010101269784A CN101797469B (zh) | 2010-03-18 | 2010-03-18 | 用于烟气脱硝的尿素热解反应器 |
Publications (2)
Publication Number | Publication Date |
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CN101797469A CN101797469A (zh) | 2010-08-11 |
CN101797469B true CN101797469B (zh) | 2011-12-28 |
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CN2010101269784A Expired - Fee Related CN101797469B (zh) | 2010-03-18 | 2010-03-18 | 用于烟气脱硝的尿素热解反应器 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103723743A (zh) * | 2013-10-10 | 2014-04-16 | 西安交通大学 | 一种用于烟气脱硝的尿素热解制氨的反应器 |
CN109475855A (zh) * | 2016-05-11 | 2019-03-15 | 巴斯夫公司 | 适用于感应加热的含磁性材料的催化剂组合物 |
CN112023844A (zh) * | 2020-08-12 | 2020-12-04 | 陕西科技大学 | 一种用于材料制备的水热感应加热法及其制备系统 |
CN112042849A (zh) * | 2020-10-14 | 2020-12-08 | 张纪彬 | 一种果汁杀菌处理方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7070743B2 (en) * | 2002-03-14 | 2006-07-04 | Invista North America S.A R.L. | Induction-heated reactors for gas phase catalyzed reactions |
CN100588613C (zh) * | 2007-08-24 | 2010-02-10 | 中电投远达环保工程有限公司 | 热解法尿素制氨工艺 |
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2010
- 2010-03-18 CN CN2010101269784A patent/CN101797469B/zh not_active Expired - Fee Related
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CN101797469A (zh) | 2010-08-11 |
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Effective date of registration: 20140212 Address after: 211100 Nanjing, Jiangning Development Zone, No. West Ting Ting Road, No. 208 Patentee after: NANJING YUHANG ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 201, room 19, building 2, 210013 Ma On Shan Road, Gulou District, Jiangsu, Nanjing Patentee before: Xu Haitao Patentee before: Shen Kai Patentee before: Zhou Changcheng |
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Effective date of registration: 20200521 Address after: 211106 4 / F, building 1-1, Changyuan building, No.19, Changqing street, Jiangning District, Nanjing, Jiangsu Province Co-patentee after: Shen Kai Patentee after: Zhou Changcheng Co-patentee after: Xu Haitao Address before: 211100, 208, Ting Ting West Road, Jiangning Development Zone, Jiangsu, Nanjing Patentee before: NANJING YUHANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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