CN110709152B - 用于pna-scr-asc紧密耦合系统的在分子筛上的铂族金属和基础金属 - Google Patents

用于pna-scr-asc紧密耦合系统的在分子筛上的铂族金属和基础金属 Download PDF

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CN110709152B
CN110709152B CN201880031424.0A CN201880031424A CN110709152B CN 110709152 B CN110709152 B CN 110709152B CN 201880031424 A CN201880031424 A CN 201880031424A CN 110709152 B CN110709152 B CN 110709152B
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pna
catalyst
scr catalyst
substrate
combination
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CN110709152A (zh
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陈海鹰
J·基尔马丁
刘东霞
吕竞
D·杜兰马丁
R·拉什拉姆
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Johnson Matthey PLC
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  • Chemical & Material Sciences (AREA)
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  • Exhaust Gas After Treatment (AREA)
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CN201880031424.0A 2017-03-30 2018-03-29 用于pna-scr-asc紧密耦合系统的在分子筛上的铂族金属和基础金属 Active CN110709152B (zh)

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US201762478794P 2017-03-30 2017-03-30
US62/478,794 2017-03-30
PCT/US2018/025028 WO2018183604A1 (en) 2017-03-30 2018-03-29 Platinum group metal and base metal on a molecular sieve for pna-scr-asc close-coupled systems

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JP6693406B2 (ja) * 2016-12-20 2020-05-13 三菱自動車工業株式会社 排気ガス浄化装置
GB2562160B (en) * 2017-03-20 2021-06-23 Johnson Matthey Plc Catalytic wall-flow filter with an ammonia slip catalyst
RU2770069C2 (ru) 2017-03-29 2022-04-14 Джонсон Мэтти Паблик Лимитед Компани Катализатор предотвращения проскока аммиака (asc) с металлом платиновой группы в множестве слоев
GB201705158D0 (en) * 2017-03-30 2017-05-17 Johnson Matthey Plc Catalyst article for use in a emission treatment system
US10926221B2 (en) * 2017-03-30 2021-02-23 Johnson Matthey Public Limited Company Single brick SCR/ASC/PNA/DOC close-coupled catalyst
DE102018107545A1 (de) * 2017-03-30 2018-10-04 Johnson Matthey Public Limited Company Asc/dec mit rückwärtig konzentrierter exothermenerzeugung
JP2020531241A (ja) * 2017-08-31 2020-11-05 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 排気ガスを浄化するための受動的窒素酸化物吸着剤としてのパラジウム／白金／ゼオライト系触媒の使用
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