JP2015093222A5 - - Google Patents
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- Publication number
- JP2015093222A5 JP2015093222A5 JP2013232870A JP2013232870A JP2015093222A5 JP 2015093222 A5 JP2015093222 A5 JP 2015093222A5 JP 2013232870 A JP2013232870 A JP 2013232870A JP 2013232870 A JP2013232870 A JP 2013232870A JP 2015093222 A5 JP2015093222 A5 JP 2015093222A5
- Authority
- JP
- Japan
- Prior art keywords
- denitration
- hydrogen
- exhaust gas
- supply means
- exhaust pipe
- 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.)
- Granted
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 39
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 30
- 239000001257 hydrogen Substances 0.000 claims description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 18
- 230000003197 catalytic effect Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013232870A JP6085245B2 (ja) | 2013-11-11 | 2013-11-11 | 無触媒脱硝装置及び無触媒脱硝方法 |
| US15/034,386 US9919270B2 (en) | 2013-11-11 | 2014-10-30 | Non-catalytic denitration device and non-catalytic denitration method |
| PCT/JP2014/078877 WO2015068634A1 (ja) | 2013-11-11 | 2014-10-30 | 無触媒脱硝装置及び無触媒脱硝方法 |
| CN201480061632.7A CN105813712B (zh) | 2013-11-11 | 2014-10-30 | 无触媒脱硝装置及无触媒脱硝方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013232870A JP6085245B2 (ja) | 2013-11-11 | 2013-11-11 | 無触媒脱硝装置及び無触媒脱硝方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015093222A JP2015093222A (ja) | 2015-05-18 |
| JP2015093222A5 true JP2015093222A5 (enExample) | 2016-12-22 |
| JP6085245B2 JP6085245B2 (ja) | 2017-02-22 |
Family
ID=53041414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013232870A Active JP6085245B2 (ja) | 2013-11-11 | 2013-11-11 | 無触媒脱硝装置及び無触媒脱硝方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9919270B2 (enExample) |
| JP (1) | JP6085245B2 (enExample) |
| CN (1) | CN105813712B (enExample) |
| WO (1) | WO2015068634A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018137199A (ja) * | 2017-02-24 | 2018-08-30 | ダイハツ工業株式会社 | 燃料電池システム |
| CN109200779A (zh) * | 2017-07-04 | 2019-01-15 | 北京英斯派克科技有限公司 | 一种用于碳电极敞开式焙烧炉燃烧区脱硝的装置和方法 |
| CN109059012B (zh) * | 2018-08-16 | 2023-10-10 | 天津大学 | 地面火炬封闭式燃烧器排空气体脱硝系统及方法 |
| CN109253459B (zh) * | 2018-08-16 | 2023-08-04 | 天津大学 | 地面火炬封闭式燃烧器排空气体脱硝及除尘系统及方法 |
| CN111375298A (zh) * | 2020-01-18 | 2020-07-07 | 佛山市粤罡环保设备有限公司 | 一种工业锅炉sncr智能脱硝系统 |
| CN111672291A (zh) * | 2020-06-15 | 2020-09-18 | 常州和艺翔环境工程有限公司 | 炉内深度脱硝工艺、脱硝剂、脱硝剂的制备方法 |
| CN111974186B (zh) * | 2020-07-22 | 2022-07-12 | 南通润启环保服务有限公司 | 一种烟气sncr脱硝剂及其制备方法 |
| CN112879887A (zh) * | 2021-03-31 | 2021-06-01 | 西安热工研究院有限公司 | 一种适用于深度调峰的锅炉低负荷稳燃脱硝系统及方法 |
| KR102761748B1 (ko) * | 2023-08-23 | 2025-02-05 | 대영씨엔이(주) | 물과 수소를 이용하는 선택적 무촉매 환원 장치 및 공정 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2312750A1 (fr) * | 1975-05-30 | 1976-12-24 | Gaz De France | Procede de traitement thermique et four a combustible gazeux ou liquide |
| JPS52130473A (en) * | 1976-04-26 | 1977-11-01 | Mitsubishi Chem Ind Ltd | Decomposition of nitrogen oxides |
| JPS5383971A (en) * | 1976-12-29 | 1978-07-24 | Mitsubishi Chem Ind Ltd | Denitrating method and apparatus for exhaust combustion gas |
| JPS53144457A (en) * | 1977-05-23 | 1978-12-15 | Hitachi Ltd | Method of and apparatus for denitration of exhaust gas |
| JPS53146262A (en) * | 1977-05-27 | 1978-12-20 | Hitachi Ltd | Denitrating apparatus for combined plant |
| JPS53146968A (en) * | 1977-05-27 | 1978-12-21 | Hitachi Ltd | Decomposing method for nitrogen oxides contained in boiler combustion gas |
| JPS5456976A (en) * | 1977-10-14 | 1979-05-08 | Hitachi Ltd | Treatment of gases containing nitrogen oxideds |
| JPS6328430A (ja) * | 1986-07-18 | 1988-02-06 | Agency Of Ind Science & Technol | 高温排ガス脱硝装置 |
| JPH01127028A (ja) * | 1987-11-11 | 1989-05-19 | Mitsubishi Heavy Ind Ltd | 燃焼排ガスの脱硝装置 |
| US5658547A (en) * | 1994-06-30 | 1997-08-19 | Nalco Fuel Tech | Simplified efficient process for reducing NOx, SOx, and particulates |
| US20020179493A1 (en) * | 1999-08-20 | 2002-12-05 | Environmental & Energy Enterprises, Llc | Production and use of a premium fuel grade petroleum coke |
| US7090811B2 (en) * | 2003-12-11 | 2006-08-15 | General Motors Corporation | Method of reducing NOx in diesel engine exhaust |
| WO2006094171A1 (en) | 2005-03-01 | 2006-09-08 | Masimo Laboratories, Inc. | Multiple wavelength sensor drivers |
| JP4096068B2 (ja) * | 2005-05-06 | 2008-06-04 | 国立大学法人岐阜大学 | 排ガス用乾式同時脱硫脱硝装置 |
| JP2007182812A (ja) * | 2006-01-06 | 2007-07-19 | Mitsui Eng & Shipbuild Co Ltd | 排ガスの脱硝方法 |
| US8220252B2 (en) * | 2009-05-05 | 2012-07-17 | Caterpillar CleanAIR Systems Inc. | Exhaust gas emissions reactor and method of treating exhaust gas |
-
2013
- 2013-11-11 JP JP2013232870A patent/JP6085245B2/ja active Active
-
2014
- 2014-10-30 US US15/034,386 patent/US9919270B2/en active Active
- 2014-10-30 CN CN201480061632.7A patent/CN105813712B/zh active Active
- 2014-10-30 WO PCT/JP2014/078877 patent/WO2015068634A1/ja not_active Ceased
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