KR20180078350A - 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 - Google Patents
암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 Download PDFInfo
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- KR20180078350A KR20180078350A KR1020187018868A KR20187018868A KR20180078350A KR 20180078350 A KR20180078350 A KR 20180078350A KR 1020187018868 A KR1020187018868 A KR 1020187018868A KR 20187018868 A KR20187018868 A KR 20187018868A KR 20180078350 A KR20180078350 A KR 20180078350A
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- lean
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- 239000002808 molecular sieve Substances 0.000 abstract description 19
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- 150000003624 transition metals Chemical class 0.000 description 3
- 229910000505 Al2TiO5 Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 229910002530 Cu-Y Inorganic materials 0.000 description 2
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- 229910010413 TiO 2 Inorganic materials 0.000 description 2
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- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
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- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
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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 2
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- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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Classifications
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Abstract
Description
도 1b는 상세한 실시양태에 따른 엔진 배출물 처리 시스템을 나타내는 개략도이다;
도 2는 일 실시양태에 따른 통합된 엔진 배출물 처리 시스템을 나타내는 개략도이다;
도 3은 벽 유동형 필터 기재의 투시도이다;
도 4는 벽 유동형 필터 기재의 일부의 단면도이다;
도 5a는 구리 SSZ-13 촉매를 포함한 시스템으로부터 암모니아의 제거를 나타내는 그래프이다;
도 5b는 Cu SAPO 촉매를 포함한 시스템으로부터 암모니아의 제거를 나타내는 그래프이다;
도 5c는 하나 이상의 실시양태에 따른 하류 SCR 촉매의 효과를 나타내기 위해 다양한 샘플에 대한 순환 NOx 변환을 나타내는 그래프이다;
도 5d는 하나 이상의 실시양태에 따른 하류 SCR 촉매의 효과를 나타내기 위하여 다양한 샘플에 대한 80% 변환율에서 NOx 포획을 나타내는 그래프이다;
도 6은 실시예 4 및 5에 대한 그램 단위로 축적된 NOx 배출물을 나타내는 그래프이다.
Claims (1)
- 배출물 처리 시스템의 용도.
Priority Applications (1)
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KR1020207002790A KR102268414B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
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US16658409P | 2009-04-03 | 2009-04-03 | |
US61/166,584 | 2009-04-03 | ||
US12/750,001 US9662611B2 (en) | 2009-04-03 | 2010-03-30 | Emissions treatment system with ammonia-generating and SCR catalysts |
US12/750,001 | 2010-03-30 | ||
PCT/US2010/029329 WO2010114873A2 (en) | 2009-04-03 | 2010-03-31 | Emissions treatment system with ammonia-generating and scr catalysts |
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KR1020117026137A Division KR102031990B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
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KR1020207002790A Division KR102268414B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
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KR20180078350A true KR20180078350A (ko) | 2018-07-09 |
KR102073266B1 KR102073266B1 (ko) | 2020-03-02 |
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KR1020187018868A Active KR102073266B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
KR1020217018706A Active KR102494372B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
KR1020117026137A Active KR102031990B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
KR1020207002790A Active KR102268414B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
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KR1020217018706A Active KR102494372B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
KR1020117026137A Active KR102031990B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
KR1020207002790A Active KR102268414B1 (ko) | 2009-04-03 | 2010-03-31 | 암모니아 발생 및 scr 촉매에 의한 배출물 처리 시스템 |
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US (4) | US9662611B2 (ko) |
EP (2) | EP2414081B1 (ko) |
JP (3) | JP6289807B2 (ko) |
KR (4) | KR102073266B1 (ko) |
CN (1) | CN102387851B (ko) |
BR (1) | BRPI1013674B8 (ko) |
ES (1) | ES2686498T3 (ko) |
PL (2) | PL3381540T3 (ko) |
WO (1) | WO2010114873A2 (ko) |
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