RU2727801C2 - Каталитические композиции молекулярного сита, каталитические композиты, системы и способы - Google Patents
Каталитические композиции молекулярного сита, каталитические композиты, системы и способы Download PDFInfo
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- RU2727801C2 RU2727801C2 RU2017101429A RU2017101429A RU2727801C2 RU 2727801 C2 RU2727801 C2 RU 2727801C2 RU 2017101429 A RU2017101429 A RU 2017101429A RU 2017101429 A RU2017101429 A RU 2017101429A RU 2727801 C2 RU2727801 C2 RU 2727801C2
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- Prior art keywords
- oxide
- scr
- alumina
- scr catalyst
- molecular sieve
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- 239000003054 catalyst Substances 0.000 title claims abstract description 307
- 239000002131 composite material Substances 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000002808 molecular sieve Substances 0.000 title claims description 234
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims description 234
- 230000003197 catalytic effect Effects 0.000 title claims description 98
- 239000000203 mixture Substances 0.000 title claims description 27
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 325
- 239000000463 material Substances 0.000 claims abstract description 266
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 241
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- 239000010457 zeolite Substances 0.000 claims abstract description 109
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 94
- 229910052751 metal Inorganic materials 0.000 claims abstract description 93
- 239000002184 metal Substances 0.000 claims abstract description 93
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 76
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 35
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- FMLYSTGQBVZCGN-UHFFFAOYSA-N oxosilicon(2+) oxygen(2-) titanium(4+) Chemical compound [O-2].[Ti+4].[Si+2]=O.[O-2].[O-2] FMLYSTGQBVZCGN-UHFFFAOYSA-N 0.000 claims description 3
- AXFLWPUWMOTLEY-UHFFFAOYSA-N oxosilicon(2+) oxygen(2-) zirconium(4+) Chemical compound [Si+2]=O.[O-2].[Zr+4].[O-2].[O-2] AXFLWPUWMOTLEY-UHFFFAOYSA-N 0.000 claims description 3
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- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 5
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Images
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JP6702759B2 (ja) * | 2015-03-05 | 2020-06-03 | 国立大学法人広島大学 | チタンを含有するaei型ゼオライト及びその製造方法 |
WO2017210812A1 (en) * | 2016-06-06 | 2017-12-14 | Rhodia Operations | Rare earth zeolite and the method of preparation thereof |
CA3026838A1 (en) | 2016-06-08 | 2017-12-14 | Stefan Maurer | Copper-promoted gmelinite and use thereof in the selective catalytic reduction of nox |
BR112020004607B1 (pt) * | 2017-09-07 | 2023-04-11 | Basf Corporation | Composição catalisadora scr, artigo catalisador, método para reduzir o nível de no x em um gás de exaustão e sistema de tratamento de emissão para tratamento de uma corrente de gás de exaustão |
US10343927B2 (en) * | 2017-10-27 | 2019-07-09 | Chevron U.S.A. Inc. | Molecular sieve SSZ-112, its synthesis and use |
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CN106660021A (zh) | 2017-05-10 |
CN106660022B (zh) | 2020-09-22 |
EP3157672A1 (en) | 2017-04-26 |
CN106660022A (zh) | 2017-05-10 |
BR112016029733A8 (pt) | 2020-10-20 |
EP3157671A4 (en) | 2018-02-14 |
BR112016029733B1 (pt) | 2022-09-06 |
WO2015195819A1 (en) | 2015-12-23 |
CA2952437C (en) | 2023-08-29 |
MX2023001935A (es) | 2023-03-16 |
JP2017521241A (ja) | 2017-08-03 |
CA2952437A1 (en) | 2015-12-23 |
EP3157671A1 (en) | 2017-04-26 |
JP2020037108A (ja) | 2020-03-12 |
RU2017101429A (ru) | 2018-07-18 |
BR112016029733B8 (pt) | 2022-09-27 |
CN106660021B (zh) | 2020-09-11 |
EP3157672A4 (en) | 2018-04-04 |
KR20170021835A (ko) | 2017-02-28 |
JP6615794B2 (ja) | 2019-12-04 |
MX2016016920A (es) | 2017-10-31 |
KR102436905B1 (ko) | 2022-08-29 |
BR112016029733A2 (pt) | 2017-08-22 |
RU2017101429A3 (ko) | 2018-11-09 |
JP6882427B2 (ja) | 2021-06-02 |
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