KR101835668B1 - 촉매화된 미립자 필터의 제조 방법 및 촉매화된 미립자 필터 - Google Patents
촉매화된 미립자 필터의 제조 방법 및 촉매화된 미립자 필터 Download PDFInfo
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- B01D53/34—Chemical or biological purification of waste gases
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- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
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- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
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Abstract
Description
Claims (13)
- a) 분산면 및 투과면을 한정하고, 길이방향 다공성 벽에 의해 국한되는 길이방향 흐름 통로를 갖는 미립자 필터체를 제공하는 단계;
b) 질소 산화물의 선택적 촉매 환원에 활성인 제 1촉매 조성물을 함유하는 제 1촉매 워시코트를 제공하는 단계로서, 제 1촉매 워시코트에서 제 1촉매의 모드 입자 크기는 길이방향 벽의 평균 기공 직경보다 작은, 제 1촉매 워시코트를 제공하는 단계;
c) 암모니아의 질소로의 선택적 산화에 활성인 촉매 그리고 일산화탄소 및 탄화수소의 산화에 활성인 촉매의 혼합물의 형태로 조합된 제 2촉매 조성물을 함유하는 제 2촉매 워시코트를 제공하는 단계로서, 제 2촉매 워시코트의 모드 입자 크기는 길이방향 벽의 평균 기공 직경보다 큰, 제 2촉매 워시코트를 제공하는 단계;
d) 미립자 필터체를 필터체의 전체 분산면에서 그리고 격벽 내에서 제 1촉매 워시코트로 코팅하고, 미립자 필터를 필터체의 전체 투과면에서 제 2촉매 워시코트로 코팅하는 단계; 및
e) 코팅된 필터를 건조하고 열처리하여 촉매화된 미립자 필터를 얻는 단계를 포함하는 촉매화된 미립자 필터의 제조 방법. - 제 1항에 있어서, 제 1촉매는;
(ⅰ) 제올라이트;
(ⅱ) 실리카 알루미늄 포스페이트;
(ⅲ) 이온교환된 제올라이트;
(ⅳ) 철 및/또는 구리로 촉진된 실리카 알루미늄 포스페이트;
(ⅴ) 티타니아 지지체, 알루미나 지지체, 지르코니아 지지체, 실리카 지지체 또는 그것들의 혼합물 상의 세륨 텅스텐 산화물 중 적어도 하나인 하나 이상의 비천 금속 산화물 및 촉매 지지체
중 적어도 하나를 포함하는 것을 특징으로 하는 방법. - 제 2항에 있어서, 제올라이트는 베타 제올라이트, 캐버자이트 제올라이트 또는 캐버자이트 구조를 갖는 실리카 알루미늄 포스페이트 및 그것들의 혼합물인 것을 특징으로 하는 방법.
- 제 3항에 있어서, 캐버자이트 구조를 갖는 실리카 알루미늄 포스페이트는 구리 및/또는 철로 촉진된 SAPO 34인 것을 특징으로 하는 방법.
- 제 1항에 있어서, 제 2촉매 조성물은 구리 및/또는 철 함유 제올라이트 또는 캐버자이트 구조를 갖는 실리카 알루미나 포스페이트와 혼합된 적어도 하나의 알루미나, 티타니아, 세리아, 지르코니아 및 실리카 상에 지지된 백금 및 팔라듐의 혼합물을 포함하는 것을 특징으로 하는 방법.
- 제 5항에 있어서, 제올라이트는 베타 제올라이트 또는 캐버자이트 제올라이트인 것을 특징으로 하는 방법.
- 제 1항에 있어서, 필터는 길이방향 다공성 벽, 개방 입구 단부 및 플러그로 막힌 출구 단부를 갖는 통로의 분산면, 그리고 플러그로 막힌 입구 단부 및 개방 출구 단부를 갖는 통로의 투과면에 의해 분할된 복수의 길이방향 통로를 갖는 벽 흐름 모노리스의 형태인 것을 특징으로 하는 방법.
- 제 7항에 있어서, 벽 흐름 모노리스는 분산면의 입구 단부로부터 제 1촉매 워시코트 그리고 투과면의 출구 단부로부터 제 2촉매 워시코트로 워시코팅되는 것을 특징으로 하는 방법.
- 전체 분산면에 그리고 격벽 내에 질소 산화물의 선택적 촉매 환원에 활성인 제 1촉매를 구비하고, 제 1촉매의 모드 입자 크기는 길이방향 다공성 벽의 평균 기공 직경보다 작고, 전체 투과면에 일산화탄소 및 탄화수소의 산화에 활성인 촉매와 혼합된 암모니아의 산화에 활성인 촉매와 조합하는 제 2촉매를 구비하고, 제 2촉매 조합의 모드 입자 크기는 길이방향 벽의 평균 기공 직경보다 큰, 촉매화된 미립자 필터.
- 제 9항에 있어서, 필터는 길이방향 다공성 벽에 의해 분할된 복수의 길이방향 통로를 갖는 벽 흐름 모노리스의 형태이며, 통로의 분산면은 개방 입구 단부 및 플러그로 막힌 출구 단부를 가지고, 통로의 투과면은 플러그로 막힌 입구 단부 및 개방 출구 단부를 가지는 것을 특징으로 하는 촉매화된 미립자 필터.
- 제 1항 내지 제 8항 중 어느 한 항에 따라서 제조되는 촉매화된 미립자 필터.
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Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201000991 | 2010-11-02 | ||
DKPA201000991 | 2010-11-02 | ||
DKPA201001110 | 2010-12-09 | ||
DKPA201001110 | 2010-12-09 | ||
PCT/EP2011/003257 WO2012059144A1 (en) | 2010-11-02 | 2011-07-01 | Method for the preparation of a catalysed particulate filter and catalysed particulate filter |
Publications (2)
Publication Number | Publication Date |
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KR20130101105A KR20130101105A (ko) | 2013-09-12 |
KR101835668B1 true KR101835668B1 (ko) | 2018-03-07 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020137014072A Active KR101835668B1 (ko) | 2010-11-02 | 2011-07-01 | 촉매화된 미립자 필터의 제조 방법 및 촉매화된 미립자 필터 |
Country Status (13)
Country | Link |
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US (1) | US9346018B2 (ko) |
EP (2) | EP2635374B1 (ko) |
JP (2) | JP2014508630A (ko) |
KR (1) | KR101835668B1 (ko) |
CN (1) | CN103384564B (ko) |
BR (1) | BR112013010559A2 (ko) |
CA (1) | CA2815423C (ko) |
CL (1) | CL2013001187A1 (ko) |
MX (1) | MX2013004636A (ko) |
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Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8722000B2 (en) | 2011-03-29 | 2014-05-13 | Basf Corporation | Multi-component filters for emissions control |
US8980209B2 (en) | 2012-12-12 | 2015-03-17 | Basf Corporation | Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves |
US9321042B2 (en) | 2012-12-12 | 2016-04-26 | Basf Corporation | Catalyst compositions, catalytic articles, systems and processes using large particle molecular sieves |
WO2014124830A1 (en) * | 2013-02-14 | 2014-08-21 | Haldor Topsøe A/S | Method and catalyst for the simultaneous removal of carbon monoxide and nitrogen oxides from flue or exhaust gas |
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JP7174516B2 (ja) * | 2017-10-31 | 2022-11-17 | 株式会社キャタラー | 排ガス浄化用触媒 |
CN111315970B (zh) * | 2017-11-10 | 2023-02-03 | 巴斯夫公司 | 氨氧化减少的催化烟灰过滤器 |
CN108404658B (zh) * | 2018-03-27 | 2020-07-03 | 华中科技大学 | 一种提高蜂窝状scr催化剂抗so2性能的方法及产品 |
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US11691106B2 (en) * | 2018-10-30 | 2023-07-04 | Basf Corporation | Selective catalytic reduction catalyst on a filter substrate |
US11007514B2 (en) | 2019-04-05 | 2021-05-18 | Paccar Inc | Ammonia facilitated cation loading of zeolite catalysts |
US10906031B2 (en) | 2019-04-05 | 2021-02-02 | Paccar Inc | Intra-crystalline binary catalysts and uses thereof |
CN110102338A (zh) * | 2019-04-30 | 2019-08-09 | 昆明贵研催化剂有限责任公司 | 一种高氮气选择性的氨氧化催化剂及其制备方法 |
US10934918B1 (en) | 2019-10-14 | 2021-03-02 | Paccar Inc | Combined urea hydrolysis and selective catalytic reduction for emissions control |
AU2021293046A1 (en) | 2020-06-15 | 2023-02-02 | Building Block Nutritionals, Llc | Nutritional formula |
JP2023076221A (ja) * | 2021-11-22 | 2023-06-01 | 株式会社豊田自動織機 | 燃料ガス改質装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009099937A1 (en) * | 2008-01-31 | 2009-08-13 | Basf Catalysts Llc | Catalysts, systems and methods utilizing non-zeolitic metal-containing molecular sieves having the cha crystal structure |
WO2010051983A1 (de) * | 2008-11-05 | 2010-05-14 | Süd-Chemie AG | Partikelminderung mit kombiniertem scr- und nh3- schlupf - katalysator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2059841C1 (ru) * | 1993-08-24 | 1996-05-10 | Малое предприятие "Технология" | Фильтр для очистки выхлопных газов двигателей внутреннего сгорания |
DE102004040551A1 (de) * | 2004-08-21 | 2006-02-23 | Umicore Ag & Co. Kg | Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung |
JP5409984B2 (ja) | 2005-07-20 | 2014-02-05 | 日野自動車株式会社 | 選択還元型触媒を用いた排ガス浄化装置 |
BRPI0719402A2 (pt) | 2006-12-21 | 2014-02-11 | Dow Global Technologies Inc | ' ' filtro de conjunto de alvéolos cerâmicos e método para formar um filtro de conjunto de alvéolos cerâmicos porosos ' ' |
MX2009009097A (es) | 2007-02-27 | 2009-09-18 | Basf Catalysts Llc | Catalizadores difuncionales para la oxidacion selectiva de amoniaco. |
US10632423B2 (en) * | 2008-11-03 | 2020-04-28 | Basf Corporation | Bimetallic catalysts for selective ammonia oxidation |
US8844274B2 (en) | 2009-01-09 | 2014-09-30 | Ford Global Technologies, Llc | Compact diesel engine exhaust treatment system |
US8815189B2 (en) * | 2010-04-19 | 2014-08-26 | Basf Corporation | Gasoline engine emissions treatment systems having particulate filters |
WO2012059211A1 (en) * | 2010-11-02 | 2012-05-10 | Haldor Topsøe A/S | Method for the preparation of a catalysed particulate filter and catalysed particulate filler |
-
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009099937A1 (en) * | 2008-01-31 | 2009-08-13 | Basf Catalysts Llc | Catalysts, systems and methods utilizing non-zeolitic metal-containing molecular sieves having the cha crystal structure |
WO2010051983A1 (de) * | 2008-11-05 | 2010-05-14 | Süd-Chemie AG | Partikelminderung mit kombiniertem scr- und nh3- schlupf - katalysator |
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CL2013001187A1 (es) | 2013-10-04 |
WO2012059144A1 (en) | 2012-05-10 |
CA2815423C (en) | 2017-03-14 |
JP6182233B2 (ja) | 2017-08-16 |
MX2013004636A (es) | 2013-06-05 |
EP2635374B1 (en) | 2018-06-13 |
US20130216441A1 (en) | 2013-08-22 |
JP2014508630A (ja) | 2014-04-10 |
KR20130101105A (ko) | 2013-09-12 |
CA2815423A1 (en) | 2012-05-10 |
PL2635374T3 (pl) | 2018-10-31 |
ZA201303121B (en) | 2014-07-30 |
EP3401009B1 (en) | 2021-02-17 |
BR112013010559A2 (pt) | 2016-08-02 |
EP2635374A1 (en) | 2013-09-11 |
JP2016165725A (ja) | 2016-09-15 |
CN103384564A (zh) | 2013-11-06 |
CN103384564B (zh) | 2016-10-05 |
RU2572610C2 (ru) | 2016-01-20 |
US9346018B2 (en) | 2016-05-24 |
RU2013125292A (ru) | 2014-12-10 |
EP3401009A1 (en) | 2018-11-14 |
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