JPWO2024048467A5 - - Google Patents
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- Publication number
- JPWO2024048467A5 JPWO2024048467A5 JP2024544210A JP2024544210A JPWO2024048467A5 JP WO2024048467 A5 JPWO2024048467 A5 JP WO2024048467A5 JP 2024544210 A JP2024544210 A JP 2024544210A JP 2024544210 A JP2024544210 A JP 2024544210A JP WO2024048467 A5 JPWO2024048467 A5 JP WO2024048467A5
- Authority
- JP
- Japan
- Prior art keywords
- treated
- ions
- gas
- catalyst
- catalyst powder
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 claims 16
- 239000007789 gas Substances 0.000 claims 13
- 150000002500 ions Chemical class 0.000 claims 12
- 239000000843 powder Substances 0.000 claims 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 8
- 229910021536 Zeolite Inorganic materials 0.000 claims 6
- 238000006243 chemical reaction Methods 0.000 claims 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 6
- 238000000034 method Methods 0.000 claims 6
- 239000010970 precious metal Substances 0.000 claims 6
- 239000010457 zeolite Substances 0.000 claims 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 4
- 238000005342 ion exchange Methods 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 229910052757 nitrogen Inorganic materials 0.000 claims 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 229910021529 ammonia Inorganic materials 0.000 claims 3
- 229910052684 Cerium Inorganic materials 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims 2
- 238000000354 decomposition reaction Methods 0.000 claims 2
- 229910052741 iridium Inorganic materials 0.000 claims 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims 2
- 229910052697 platinum Inorganic materials 0.000 claims 2
- 230000001737 promoting effect Effects 0.000 claims 2
- 238000009877 rendering Methods 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 2
- 229910052721 tungsten Inorganic materials 0.000 claims 2
- 239000010937 tungsten Substances 0.000 claims 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022136258 | 2022-08-29 | ||
| PCT/JP2023/030794 WO2024048467A1 (ja) | 2022-08-29 | 2023-08-25 | アンモニア分解触媒および排ガス処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024048467A1 JPWO2024048467A1 (https=) | 2024-03-07 |
| JPWO2024048467A5 true JPWO2024048467A5 (https=) | 2025-04-17 |
Family
ID=90099855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024544210A Pending JPWO2024048467A1 (https=) | 2022-08-29 | 2023-08-25 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4556117A4 (https=) |
| JP (1) | JPWO2024048467A1 (https=) |
| KR (1) | KR20250031216A (https=) |
| CN (1) | CN119730961A (https=) |
| TW (1) | TWI906654B (https=) |
| WO (1) | WO2024048467A1 (https=) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3132959B2 (ja) * | 1994-06-08 | 2001-02-05 | 三菱重工業株式会社 | アンモニア分解触媒 |
| JP3681769B2 (ja) | 1994-08-24 | 2005-08-10 | バブコック日立株式会社 | 排ガス中の亜酸化窒素の除去方法および除去用触媒 |
| JP3537210B2 (ja) | 1995-03-24 | 2004-06-14 | 株式会社日本触媒 | 窒素酸化物除去用触媒およびその触媒を用いた窒素酸化物除去方法 |
| JP3745407B2 (ja) * | 1995-04-20 | 2006-02-15 | バブコック日立株式会社 | 排ガス浄化触媒とその製造方法および排ガス浄化方法 |
| JP4203926B2 (ja) | 1995-06-16 | 2009-01-07 | バブコック日立株式会社 | 排ガス中の亜酸化窒素などの除去方法と装置 |
| JP2002066538A (ja) | 2000-08-31 | 2002-03-05 | Babcock Hitachi Kk | アンモニア含有排水の浄化方法及び装置 |
| JP4175903B2 (ja) | 2003-01-16 | 2008-11-05 | 中部電力株式会社 | タンク内に残留する液体アンモニアの処理方法および装置 |
| EP2263781A3 (en) * | 2004-04-16 | 2012-04-25 | HTE Aktiengesellschaft The High Throughput Experimentation Company | Process for the removal of harmful sustances from exhaust gases of combustion engines and catalyst for carrying out said process |
| US20120328499A1 (en) * | 2010-06-30 | 2012-12-27 | N.E. Chemcat Corporation | Exhaust gas purification catalyst apparatus using selective reduction-type catalyst and exhaust gas purification method |
| RU2564854C2 (ru) | 2010-11-02 | 2015-10-10 | Хальдор Топсеэ А/С | Способ получения катализируемого сажевого фильтра |
| CN103476495B (zh) * | 2011-03-31 | 2016-01-20 | 恩亿凯嘉股份有限公司 | 氨氧化催化剂以及使用了其的废气净化装置和废气净化方法 |
| JP6402336B2 (ja) | 2013-12-26 | 2018-10-10 | 日揮ユニバーサル株式会社 | アンモニア分解触媒 |
| CN112955244A (zh) | 2018-11-02 | 2021-06-11 | 巴斯夫公司 | 用于贫燃发动机的排放物处理系统 |
| JP7492743B2 (ja) * | 2018-12-27 | 2024-05-30 | 日揮ユニバーサル株式会社 | アンモニア分解用触媒及び排ガスの処理方法 |
| JP7489761B2 (ja) | 2019-05-07 | 2024-05-24 | 株式会社キャタラー | アンモニア酸化触媒装置 |
-
2023
- 2023-08-25 JP JP2024544210A patent/JPWO2024048467A1/ja active Pending
- 2023-08-25 EP EP23860229.6A patent/EP4556117A4/en active Pending
- 2023-08-25 KR KR1020257003385A patent/KR20250031216A/ko active Pending
- 2023-08-25 CN CN202380060580.0A patent/CN119730961A/zh active Pending
- 2023-08-25 WO PCT/JP2023/030794 patent/WO2024048467A1/ja not_active Ceased
- 2023-08-28 TW TW112132334A patent/TWI906654B/zh active
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