公开(公告)号：US06936561B2

公开(公告)日：2005-08-30

申请号：US10376094

申请日：2003-02-28

Applicant: Paulo Marques ,  Christophe Remy ,  Charles M. Sorensen, Jr.

Inventor： Paulo Marques ,  Christophe Remy ,  Charles M. Sorensen, Jr.

IPC: B01D53/88 ,  B01J21/04 ,  B01J21/12 ,  B01J23/42 ,  B01J23/882 ,  B01J27/045 ,  B01J29/12 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/03 ,  C10G45/04 ,  C10G45/12 ,  B01J29/06

CPC classification number: B01J37/0018 ,  B01D53/885 ,  B01J21/04 ,  B01J21/12 ,  B01J23/42 ,  B01J23/882 ,  B01J27/045 ,  B01J29/126 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/04 ,  B01J35/10 ,  B01J37/0225 ,  B01J37/0228 ,  B01J37/0242 ,  B01J37/0246 ,  B01J37/0248 ,  B01J37/038 ,  C10G45/04 ,  C10G45/12

Abstract: Structured zeolite coated structures comprising thick porous inorganic zeolite coatings disposed on monolithic support structures, which can be honeycomb shaped, are disclosed. The zeolite coatings have open interconnected pores of controlled pore size and are characterized by improved durability, physical integrity, and adherence sufficient to enable use as supports for catalysts in liquid phase applications under harsh reaction conditions. Methods for making zeolite coated structures are also disclosed.

Abstract translation: 公开了结构化的沸石涂层结构，其包括设置在可以是蜂窝状的整体式支撑结构上的厚的多孔无机沸石涂层。 沸石涂层具有可控孔径的开放的互连孔，其特征在于改进的耐久性，物理完整性和粘附性足以使其能够用作在苛刻反应条件下液相应用中的催化剂的载体。 还公开了制备沸石涂层结构的方法。

公开(公告)号：US20050090392A1

公开(公告)日：2005-04-28

申请号：US10830238

申请日：2004-04-23

Applicant: Dong Moon ,  Jong Ryu ,  Dong Kang ,  Byung Lee ,  Byoung Ahn ,  Sang Lee

Inventor： Dong Moon ,  Jong Ryu ,  Dong Kang ,  Byung Lee ,  Byoung Ahn ,  Sang Lee

IPC: B01J21/04 ,  B01J23/78 ,  B01J23/85 ,  B01J23/887 ,  B01J35/04 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  C01B3/38 ,  C01B3/40 ,  H01M8/06 ,  B01J23/00 ,  B01J23/56 ,  B01J23/58 ,  B01J23/70

CPC classification number: H01M8/0612 ,  B01J21/04 ,  B01J23/78 ,  B01J23/85 ,  B01J23/8872 ,  B01J35/04 ,  B01J35/1014 ,  B01J37/0036 ,  B01J37/0215 ,  B01J37/0219 ,  B01J37/0228 ,  B01J37/0244 ,  C01B3/386 ,  C01B3/40 ,  C01B2203/0261 ,  C01B2203/066 ,  C01B2203/1023 ,  C01B2203/1041 ,  C01B2203/1082 ,  C01B2203/1247 ,  Y02P20/52

Abstract: The present invention relates to a structured catalyst for reforming of gasoline and a method of preparing the same, more particularly to a structured catalyst for reforming of gasoline for fuel-cell powered vehicles prepared by wash-coating the transition metal based reforming catalyst on the surface of the ceramic honeycomb support wash-coated with sub-micron sized alumina or its precursor to sufficiently increase the effective surface area and the performance of the catalyst and a method of preparing the same.

Abstract translation: 本发明涉及一种用于汽油重整的结构化催化剂及其制备方法，更具体地涉及一种通过在表面上涂覆过渡金属基重整催化剂制备的用于燃料电池动力车辆的汽油重整用结构催化剂 用亚微米级氧化铝或其前体洗涤的陶瓷蜂窝体载体，以充分增加催化剂的有效表面积和性能及其制备方法。

公开(公告)号：US06660240B1

公开(公告)日：2003-12-09

申请号：US09584886

申请日：2000-06-01

Applicant: Sakurai Toshihiko ,  Yusuke Nakaya ,  Masato Kawai ,  Morimitsu Nakamura ,  Nobuhiro Okamura

Inventor： Sakurai Toshihiko ,  Yusuke Nakaya ,  Masato Kawai ,  Morimitsu Nakamura ,  Nobuhiro Okamura

IPC: C10K134

CPC classification number: B01J37/0246 ,  B01D53/02 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/261 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/25 ,  B01D2257/108 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/40081 ,  B01D2259/4009 ,  B01D2259/402 ,  B01D2259/4146 ,  B01D2259/416 ,  B01J20/18 ,  B01J23/40 ,  B01J37/0228 ,  Y02C10/08

Abstract: The present invention relates to a gas processing agent for removing carbon monoxide, hydrogen, carbon dioxide and water vapor in a gas at the same time, which can maintain a high oxidation activity and have a long life time, a manufacturing method therefor and a gas purification method. More specifically, the present invention relates to a gas processing agent made of a catalyst made of an inorganic porous material layer containing at least one selected from a group consisting of platinum, palladium, rhodium and ruthenium, or oxides thereof and an adsorbent, and a manufacturing method therefor, a gas purifier, a gas purification method and a gas purification apparatus using the gas processing agent.

Abstract translation: 本发明涉及一种用于同时除去气体中的一氧化碳，氢气，二氧化碳和水蒸气的气体处理剂，其可以保持高的氧化活性并且具有长的使用寿命，其制造方法和气体 净化方法。 更具体地说，本发明涉及由含有选自铂，钯，铑和钌中的至少一种或其氧化物和吸附剂的无机多孔材料层制成的催化剂制成的气体处理剂，以及 制造方法，气体净化器，气体净化方法和使用气体处理剂的气体净化装置。

公开(公告)号：US11998900B2

公开(公告)日：2024-06-04

申请号：US17863719

申请日：2022-07-13

Applicant: Alexander John Cruz ,  Navin Sakthivel ,  Jayesh Jain ,  Michelangelo Bellacci

Inventor： Alexander John Cruz ,  Navin Sakthivel ,  Jayesh Jain ,  Michelangelo Bellacci

IPC: B01J31/16 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J35/23 ,  B01J35/50 ,  B01J35/64 ,  B01J35/66 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  B33Y40/20 ,  B33Y80/00 ,  B33Y10/00

CPC classification number: B01J31/1625 ,  B01J31/1691 ,  B01J35/23 ,  B01J35/50 ,  B01J35/647 ,  B01J35/651 ,  B01J35/653 ,  B01J35/657 ,  B01J35/695 ,  B01J37/0009 ,  B01J37/0219 ,  B01J37/0228 ,  B01J37/08 ,  B33Y40/20 ,  B33Y80/00 ,  B33Y10/00

Abstract: A method of immobilizing a metal catalyst in a porous support includes additively forming a precursor structure on a substrate from a metal catalyst and at least one of a metal oxide or a metal cluster compound; exposing the precursor structure to a vapor of an organic linker; and reacting the at least one of the metal oxide or the metal cluster compound in the precursor structure with the organic linker to form a porous support that immobilizes the metal catalyst.

公开(公告)号：US20240167410A1

公开(公告)日：2024-05-23

申请号：US18549242

申请日：2022-03-09

Applicant: BASF Corporation

Inventor： Jiadi Zhang ,  Yijiang Wu ,  Liang Chen ,  Shuxin Lv ,  Yu Zhang ,  Edgar Viktor Huennekes ,  Kevin Beard ,  Joseph A Patchett ,  Jan Martin Becker ,  Martin Kalwei

IPC: F01N3/28 ,  B01D53/94 ,  B01J23/22 ,  B01J29/76 ,  B01J35/00 ,  B01J35/57 ,  B01J35/61 ,  B01J37/02 ,  B01J37/08 ,  F01N3/035 ,  F01N3/10 ,  F01N3/20

CPC classification number: F01N3/2803 ,  B01D53/9418 ,  B01D53/9472 ,  B01J23/22 ,  B01J29/7615 ,  B01J35/19 ,  B01J35/57 ,  B01J35/617 ,  B01J37/0228 ,  B01J37/0236 ,  B01J37/08 ,  F01N3/035 ,  F01N3/101 ,  F01N3/106 ,  F01N3/2066 ,  B01D2255/20723 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/502 ,  B01D2255/707 ,  B01D2255/9035 ,  B01D2255/9155 ,  B01D2255/9207 ,  B01D2257/404 ,  B01D2258/012 ,  F01N2370/04

Abstract: The present invention relates to a catalytic article for purifying an exhaust gas containing nitrogen oxides, which comprises a first region containing a vanadium-based SCR catalyst, a second region containing a metal-promoted molecular sieve catalyst, and a third region containing a vanadium-based SCR catalyst, wherein at least part of the second region is located downstream of at least part of the first region and upstream of at least part of the third region in the exhaust gas flow direction, provided that no part of the second region is located upstream of the first region or downstream of the third region. The present invention also relates to a method and a system for treatment of an exhaust gas containing nitrogen oxides by selective catalytic reduction using the catalytic article.

公开(公告)号：US20240058792A1

公开(公告)日：2024-02-22

申请号：US18385753

申请日：2023-10-31

Applicant: BASF Corporation

Inventor： Gerard D. Lapadula ,  Tiep M. Pham ,  Michael Durilla ,  Pascaline Harrison Tran

IPC: B01J23/63 ,  B01J37/02 ,  B01J21/06 ,  B01J21/08 ,  B01J23/42 ,  B01J23/44 ,  C10K3/04 ,  B01J35/00 ,  B01J23/00 ,  B01D53/94 ,  B01J21/04 ,  B01J37/08 ,  F01N3/28

CPC classification number: B01J23/63 ,  B01J37/0236 ,  B01J21/066 ,  B01J21/08 ,  B01J23/42 ,  B01J23/44 ,  C10K3/04 ,  B01J37/0228 ,  B01J35/006 ,  B01J23/002 ,  B01J35/002 ,  B01J37/0242 ,  B01D53/944 ,  B01J21/04 ,  B01J37/0248 ,  B01J37/08 ,  F01N3/2803 ,  F01N3/2825 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01J2523/00 ,  B01D2255/30 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2065 ,  F01N2370/02 ,  F01N2510/067

Abstract: Disclosed in certain embodiments is a catalytic material comprising: an active precious metal component comprising platinum; a sulfur-tolerant support material comprising silica on zirconia; and a substrate having the catalytic material coated thereon.

公开(公告)号：US20240050931A1

公开(公告)日：2024-02-15

申请号：US18234099

申请日：2023-08-15

Applicant: The University of Connecticut

Inventor： Pu-Xian Gao

IPC: B01J29/46 ,  B01J23/75 ,  B01J35/04 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  B01D53/86

CPC classification number: B01J29/46 ,  B01J23/75 ,  B01J35/04 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1014 ,  B01J35/1038 ,  B01J37/0217 ,  B01J37/0219 ,  B01J37/0228 ,  B01J37/0244 ,  B01D53/864 ,  B01D2257/702 ,  B01D2255/504 ,  B01D2255/20746 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01D2255/9205

Abstract: Solid porous composite ZSM-5 materials comprising a generally vertical orientation of an array of pentacil-zeolite crystals on a porous substrate.

公开(公告)号：US11890607B2

公开(公告)日：2024-02-06

申请号：US16763200

申请日：2018-11-30

Applicant: Corning Incorporated

Inventor： Mickaël Berrebi ,  David Henry

IPC: B01J21/12 ,  B01J35/04 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08

CPC classification number: B01J35/04 ,  B01J21/12 ,  B01J37/0018 ,  B01J37/0219 ,  B01J37/0228 ,  B01J37/0244 ,  B01J37/082

Abstract: Methods for limiting bleed-through of aqueous catalyst solutions in ceramic articles are described herein. The methods include applying a hydrophobic cellulose derivative, such as ethylcellulose, to an exterior surface of a fired porous ceramic article. The aqueous catalyst solution is applied to the fired porous ceramic article, such that the hydrophobic cellulose derivative limits bleed-through of the aqueous catalyst solution through at least a portion of the ceramic article. Ceramic articles with skins that limit bleed-through of aqueous catalyst solutions are also described herein.

公开(公告)号：US20230381756A1

公开(公告)日：2023-11-30

申请号：US18202711

申请日：2023-05-26

Applicant: QATAR UNIVERSITY

Inventor： Murad ABUALREJAL ,  Kamel Abdelmoniem Mohamed EID ,  Aboubakr Moustafa ABDULLAH ,  Halema AL-KANDARI ,  Shekhah AL-KANDARI ,  Ahmed Mahmoud ABDELGWAD ,  Gehyath Khaled MASRALLAH

IPC: B01J27/138 ,  C09K11/77 ,  B01J27/125 ,  B01J35/00 ,  B01J35/08 ,  B01J37/02 ,  C02F1/30 ,  C02F1/72

CPC classification number: B01J27/138 ,  C09K11/7773 ,  B01J27/125 ,  B01J35/004 ,  B01J35/0013 ,  B01J35/08 ,  B01J37/0244 ,  B01J37/0228 ,  B01J37/0221 ,  C02F1/30 ,  C02F1/725 ,  C02F2305/10 ,  C02F2305/08 ,  C02F2101/345

Abstract: Provided herein are multilayered, multidimensional upconversion nanomaterial compositions and methods. In certain aspects and embodiments, the compositions and methods are useful in the photolytic degradation of a phenolic pollutant (e.g., phenol).

公开(公告)号：US20230347288A1

公开(公告)日：2023-11-02

申请号：US17997831

申请日：2021-04-26

Applicant: BASF CORPORATION

Inventor： Yuchao ZHANG ,  Renjie QIU ,  Jia Di ZHANG

IPC: B01D53/94 ,  B01J23/22 ,  B01J21/08 ,  B01J35/00 ,  B01J35/04 ,  B01J37/04 ,  B01J37/02 ,  B01J37/00 ,  F01N3/20 ,  F01N3/28 ,  F01N3/035 ,  F01N3/10

CPC classification number: B01D53/9418 ,  B01J23/22 ,  B01J21/08 ,  B01J35/0066 ,  B01J35/04 ,  B01J37/04 ,  B01J37/0236 ,  B01J37/0221 ,  B01J37/0228 ,  B01J37/024 ,  B01J37/0009 ,  F01N3/2066 ,  F01N3/2825 ,  F01N3/035 ,  F01N3/106 ,  B01D2257/404 ,  B01D2255/20723 ,  B01D2255/2098 ,  B01D2251/2062 ,  B01D2258/01 ,  F01N2370/04 ,  F01N2610/02

Abstract: The present invention relates to a selective catalytic reduction (SCR) catalyst comprising a support, vanadium and antimony, a catalytic article comprising the SCR catalyst, and an exhaust treatment system for an internal combustion engine comprising the SCR catalyst. In one embodiment, the invention provides an SCR catalyst for reduction of 5 nitrogen oxides, comprising: a support, and an active material on the support; wherein the support, calculated as its oxide, is present in the SCR catalyst in an amount of 40 to 99% by weight, relative to the total weight of the SCR catalyst; the active material comprises vanadium and antimony; the vanadium, calculated as V2O5, is present in the SCR catalyst in an amount of 1 to 15% by weight, relative to the total weight of the SCR catalyst; the 10 antimony, calculated as Sb2O3, is present in the SCR catalyst in an amount of 0.5 to 20% by weight, relative to the total weight of the SCR catalyst; wherein the SCR catalyst, after hydrothermally aged at 550° C. for 100 hours with 10% water, has a 200-300° C. denitrification efficiency of at least 60%, with 60,000h−1 space velocity and an ammonia to NOx molar ratio of 1:11