公开(公告)号：US20180346341A1

公开(公告)日：2018-12-06

申请号：US15779540

申请日：2017-01-30

申请人： Umicore AG & Co. KG

发明人： Nuria Martín García ,  Manuel Moliner Marín ,  Avelino Corma Canós ,  Joakim Reimer Thøgersen ,  Peter Nicolai Ravnborg Vennestrøm

IPC分类号： C01B39/48 ,  C01B39/04 ,  C01B39/02 ,  B01J29/76

CPC分类号： C01B39/48 ,  B01D53/9418 ,  B01D2251/2062 ,  B01D2255/2027 ,  B01D2255/20738 ,  B01D2255/50 ,  B01J29/76 ,  B01J29/7615 ,  B01J29/763 ,  B01J37/0246 ,  B01J2229/183 ,  B01J2229/186 ,  C01B39/026 ,  C01B39/04 ,  C01B39/065 ,  C01P2002/60 ,  C01P2002/72

摘要： A method for the direct synthesis of a crystalline material with the AEI zeolithic structure containing iron-species and being essentially free of alkali ions, comprising the following steps: (i) preparation of a mixture containing water, a high-silica zeolite as a main source of silica and alumina, an alkyl-substituted cyclic ammonium cation as organic structure directing agent (OSDA), a source of iron, and a source of an alkali metal ion [Alk], to obtain a final synthesis mixture having the following molar composition: SiO2:aAl2O3:bFe:cOSDA:dAlk:eH2O wherein a is in the range from 0.001 to 0.2; wherein b is in the range from 0.001 to 0.2; wherein c is in the range from 0.01 to 2; wherein d is in the range from 0.001 to 2; wherein e is in the range from 1 to 200; (ii) crystallization of the mixture achieved in (i); (iii) recovery of the crystalline material achieved in (ii); (iv) calcination of the crystalline material from step (iii); and (v) removal of the alkali metal cation, present in the calcined crystalline material after step (iv) to obtain a final molar composition: SiO2:oAl2O3:pFe:qAlk wherein o is in the range from 0.001 to 0.2, p is in the range from 0.001 to 0.2 and q is below 0.02.

公开(公告)号：US20180021613A1

公开(公告)日：2018-01-25

申请号：US15554020

申请日：2016-03-08

申请人： Shenzhen Kangfeng Environmental Technology Development Co., Ltd.

发明人： Guopei Li

IPC分类号： A62D3/176 ,  B01J27/10 ,  B01D53/86

CPC分类号： A62D3/176 ,  B01D53/86 ,  B01D53/8687 ,  B01D2251/11 ,  B01D2255/2022 ,  B01D2255/2025 ,  B01D2255/2027 ,  B01D2255/30 ,  B01D2255/40 ,  B01D2255/50 ,  B01D2255/70 ,  B01D2255/802 ,  B01D2257/708 ,  B01D2257/91 ,  B01D2258/06 ,  B01J27/10 ,  B01J32/00

摘要： A method of utilizing a catalyst for the sterilization, disinfection and purification of indoor air. The catalyst carrier is made of inorganic porous material such as Silica, Zeolite, Diatomite, Sepiolite, Montmoroillonite, and Aluminum oxide. The catalyst carrier can also be made of Cordierite, or Mullite ceramic honeycomb. After dipping into stabilized sodium hypochlorite solution or stabilized chlorine dioxide solution, the catalyst is produced after dehydration. The catalyst is irradiated with ultraviolet lamp to generate gas-phase free radicals including reactive particles such as .OH, .ClO2, .HO2, .O, thereby sterilizing microbial air pollutants such as viruses, bacteria, fungi and other microorganisms, and remove chemical air pollutants such as formaldehyde.

公开(公告)号：US09815044B2

公开(公告)日：2017-11-14

申请号：US15010391

申请日：2016-01-29

申请人： Toyota Motor Engineering & Manufacturing North America, Inc. ,  Northwestern University

发明人： Justin M. Notestein ,  Dario Prieto-Centurion ,  Paul T. Fanson ,  Charles Alexander Roberts

IPC分类号： B01J37/02 ,  B01J23/02 ,  B01J23/04 ,  B01J23/10 ,  B01J23/70 ,  B01J23/78 ,  B01J23/83 ,  B01D53/94 ,  B01J35/10

CPC分类号： B01J23/83 ,  B01D53/9413 ,  B01D53/945 ,  B01D2251/202 ,  B01D2255/202 ,  B01D2255/2022 ,  B01D2255/2025 ,  B01D2255/2027 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20761 ,  B01D2255/705 ,  B01J23/10 ,  B01J23/70 ,  B01J23/78 ,  B01J35/1019 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0219 ,  B01J37/024 ,  Y02A50/2324 ,  Y02T10/22

摘要： A composition and method for producing the same are provided. The composition includes transition metal oxides adhered to a surface of a cerium oxide support, and can additionally include alkali metal or alkaline earth metal promotors. The method includes incipient wetness impregnation of the support with metal salt in solution, and can include impregnation with a metal chelator salt. The composition can be useful as a catalyst for the reduction of noxious gases in combustion exhaust streams. The composition can be of particular use as a component of an automobile catalytic converter, for the specific catalytic reduction of nitrogen oxides to nitrogen gas.

公开(公告)号：US20170100695A1

公开(公告)日：2017-04-13

申请号：US15388900

申请日：2016-12-22

申请人： Whole Energy Fuels Corporation

发明人： Orion Lekos ,  Atul Deshmane

IPC分类号： B01D53/14 ,  B01D53/73 ,  B01D53/86

CPC分类号： B01D53/1493 ,  B01D53/1468 ,  B01D53/1475 ,  B01D53/1487 ,  B01D53/62 ,  B01D53/73 ,  B01D53/8612 ,  B01D53/8621 ,  B01D53/8668 ,  B01D53/8671 ,  B01D53/96 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/60 ,  B01D2251/608 ,  B01D2251/61 ,  B01D2252/202 ,  B01D2252/2023 ,  B01D2252/602 ,  B01D2255/2022 ,  B01D2255/2027 ,  B01D2255/80 ,  B01D2257/102 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2257/55 ,  B01D2257/556 ,  B01D2257/80 ,  Y02C10/04 ,  Y02C10/06

摘要： Both a system and a method for scrubbing a contaminated gas stream with a glycerol solution are disclosed. The system includes a contaminated gas stream in need of purification, along with a column which receives the contaminated gas stream. A glycerol solution is also received by the column and is used to scrub the contaminated gas stream in the column. The glycerol solution is used to reduce at least three contaminants from the gas stream, and includes greater than 50% glycerol and less than 98% glycerol. In one embodiment, the glycerol solution includes between 0.5% to 10% salts, wherein the salts are sodium based, potassium based or a combination thereof. The salts act catalytically to convert glycerol and carbon dioxide to glycerol carbonate.

公开(公告)号：US09604176B2

公开(公告)日：2017-03-28

申请号：US14432090

申请日：2013-08-20

申请人： ISUZU MOTORS LIMITED

发明人： Daiji Nagaoka ,  Teruo Nakada

IPC分类号： B01D53/94 ,  F01N3/08 ,  F01N3/035 ,  F01N3/10 ,  F01N3/025 ,  F01N13/00 ,  F01N3/20 ,  F01N3/28

CPC分类号： B01D53/9477 ,  B01D53/9422 ,  B01D53/9431 ,  B01D53/944 ,  B01D53/9495 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/202 ,  B01D2255/2022 ,  B01D2255/2025 ,  B01D2255/2027 ,  B01D2255/204 ,  B01D2255/20707 ,  B01D2255/2092 ,  B01D2255/50 ,  B01D2258/012 ,  F01N3/0253 ,  F01N3/035 ,  F01N3/0814 ,  F01N3/0821 ,  F01N3/0842 ,  F01N3/0885 ,  F01N3/103 ,  F01N3/2066 ,  F01N3/2828 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N2370/04 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2560/14 ,  F01N2610/03 ,  Y02T10/24

摘要： A high-temperature NOx occlusion reduction type catalyst in which an NOx occlusion material containing an alkali metal is supported, and a low-temperature NOx occlusion reduction type catalyst in which an NOx occlusion material containing an alkaline earth metal is supported, are disposed in series on an upstream side and a downstream side, respectively, of an exhaust gas purification system. An oxidation catalyst is disposed on an upstream side of the high-temperature NOx occlusion reduction type catalyst. The desulfurization of the NOx occlusion reduction type catalysts is facilitated, and the NOx reduction efficiency is improved by the partial oxidation of hydrocarbons in the exhaust gas, while a wide NOx active temperature window is achieved.

公开(公告)号：US09474996B2

公开(公告)日：2016-10-25

申请号：US14577932

申请日：2014-12-19

申请人： EMPIRE TECHNOLOGY DEVELOPMENT LLC

发明人： Arockiadoss Thevasahayam

IPC分类号： B01D53/00 ,  B01D53/32 ,  B01D53/86 ,  B01D53/88 ,  B01J20/04 ,  B01J21/06 ,  B01J23/00 ,  B01J23/02 ,  B01J23/30 ,  B01J27/22 ,  B01J27/232 ,  B01J27/24 ,  B01J27/25 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  B01J37/04 ,  C03C17/34

CPC分类号： B01D53/007 ,  B01D53/32 ,  B01D53/864 ,  B01D53/8671 ,  B01D53/885 ,  B01D2251/304 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1026 ,  B01D2255/2027 ,  B01D2255/2045 ,  B01D2255/2047 ,  B01D2255/20707 ,  B01D2255/20776 ,  B01D2255/2094 ,  B01D2255/802 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2259/802 ,  B01J20/043 ,  B01J21/063 ,  B01J23/007 ,  B01J23/02 ,  B01J23/30 ,  B01J27/22 ,  B01J27/232 ,  B01J27/24 ,  B01J27/25 ,  B01J35/0006 ,  B01J35/004 ,  B01J37/0045 ,  B01J37/0232 ,  B01J37/0244 ,  B01J37/04 ,  B01J2220/42 ,  C03C17/3417 ,  C03C2217/71 ,  C03C2217/948 ,  C03C2218/112 ,  Y02C10/08

摘要： An embodiment relates to a photocatalytic composite material comprising (a) a first component that generates a photoexcited electron and has at least a certain minimum bandgap to absorb visible light and a structure that substantially prevents the recombination of the photoexcited electron and a hole; (b) a second component that adsorbs/absorbs an oxide of carbon; and (c) a third component that splits the oxide of carbon into carbon and oxygen using the photoexcited electron.

公开(公告)号：US20160288103A1

公开(公告)日：2016-10-06

申请号：US15037598

申请日：2014-11-18

申请人： CORNING PRECISION MATERIALS CO., LTD.

发明人： Wun Gwi Kim ,  Min Seok Kim ,  Hyung Rae Kim ,  Goo Soo Lee ,  Jae Myung Chang

IPC分类号： B01J23/89 ,  B01J23/83 ,  B01D53/86 ,  B01J37/08 ,  B01J37/00 ,  B01J37/14 ,  F01N3/20 ,  B01J35/00

CPC分类号： B01J23/894 ,  B01D53/8634 ,  B01D53/864 ,  B01D53/9436 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2027 ,  B01D2255/2047 ,  B01D2255/2061 ,  B01D2255/20707 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/209 ,  B01D2255/40 ,  B01D2255/915 ,  B01D2255/92 ,  B01D2255/9202 ,  B01D2257/406 ,  B01D2257/502 ,  B01D2258/0283 ,  B01J23/83 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/04 ,  B01J35/10 ,  B01J37/0036 ,  B01J37/0072 ,  B01J37/0081 ,  B01J37/0215 ,  B01J37/08 ,  B01J37/14 ,  B01J2523/00 ,  F01N3/035 ,  F01N3/103 ,  F01N3/20 ,  F01N2510/06 ,  F01N2570/10 ,  F01N2570/18 ,  B01J2523/305 ,  B01J2523/36 ,  B01J2523/47 ,  B01J2523/828 ,  B01J2523/842

摘要： The present invention relates to an oxidation catalyst, a method for preparing the same, and a filter for exhaust gas purification comprising the same and, more specifically, to an oxidation catalyst, a method for preparing the same, and a filter for exhaust gas purification comprising the same, the oxidation catalyst being formed by comprising an amorphous metal alloy powder, thereby being preparable at a low cost, being capable of enhancing purification efficiency for exhaust gas when applied to the filter for exhaust gas purification, and being capable of deriving reliability enhancement for operation of an exhaust gas purifier having the filter for exhaust gas purification mounted therein. To this end, the present invention provides an oxidation catalyst, a method for preparing the same, and a filter for exhaust gas purification comprising the same, the oxidation catalyst characterized by being coated onto the carrier surface of the filter for exhaust gas purification and being formed by comprising an amorphous metal alloy powder.

摘要翻译： 本发明涉及一种氧化催化剂及其制备方法，以及一种用于废气净化的过滤器，更具体地说，涉及一种氧化催化剂及其制备方法，以及用于排气净化的过滤器 包含该氧化催化剂的方法包括非晶质金属合金粉末，由此可以低成本地制备，当用于废气净化的过滤器时能够提高废气的净化效率，并且能够获得可靠性 对具有安装在其中的排气净化用过滤器的排气净化器的运行的增强。 为此，本发明提供一种氧化催化剂及其制备方法以及包含该过滤器的废气净化用过滤器，所述氧化催化剂的特征在于，涂布在所述过滤器的载体表面上以进行废气净化，并且 由非晶态金属合金粉末形成。

公开(公告)号：US20160213003A1

公开(公告)日：2016-07-28

申请号：US14914240

申请日：2014-05-22

申请人： NINGBO YUCHEN ENVIROCLEAN TECH CO., LTD.

发明人： ZUOLIN ZHU ,  MENG SUN ,  ZHENJI ZHU ,  KANGFU GU ,  SHANQING SUN ,  TONGXING XIE ,  JIABAO ZHAO ,  WENHAI WANG

IPC分类号： A01N59/26 ,  B01D53/86

CPC分类号： A01N59/26 ,  A01N59/16 ,  B01D53/78 ,  B01D53/8668 ,  B01D2255/2022 ,  B01D2255/2027 ,  B01D2255/2045 ,  B01D2255/20723 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2257/708 ,  B01D2257/91 ,  B01D2258/06 ,  A01N25/34 ,  A01N59/00

摘要： The present invention relates to an application of polyoxometalates with good water solubility in the preparation of disinfectant for sterilizing or removing formaldehyde. The present invention provides a sterilizing and disinfecting system utilizing oxygen in the air as an oxidizing agent, killing microorganisms via catalysis and oxidation, and particularly suitable for an air purification system. If the air is constantly introduced in, the disinfectant of the present invention can be used for a long time, without need of anti-viral drugs or peroxides having potential safety hazard, and without use of irritant substances containing halogen and alcohol having explosive hazard. Without using precious metals, the disinfectant system is easy to prepare and has low cost, dose not cause secondary pollution, and has a good application prospect.

摘要翻译： 本发明涉及具有良好水溶性的多金属氧酸盐在制备用于消毒或除去甲醛的消毒剂中的应用。 本发明提供了一种利用空气中的氧作为氧化剂的灭菌消毒系统，通过催化和氧化杀死微生物，特别适用于空气净化系统。 如果不断引入空气，本发明的消毒剂可以长时间使用，不需要具有潜在安全隐患的抗病毒药物或过氧化物，并且不使用含有爆炸危险的卤素和酒精的刺激物质。 不使用贵金属，消毒剂系统易于制备，成本低，剂量不造成二次污染，应用前景广阔。

公开(公告)号：US09221015B2

公开(公告)日：2015-12-29

申请号：US13183516

申请日：2011-07-15

申请人： Ivor Bull ,  Ulrich Müller

发明人： Ivor Bull ,  Ulrich Müller

IPC分类号： C10B39/02 ,  B01D53/94 ,  B01J29/56 ,  B01J35/10 ,  B01J37/02 ,  B01J35/04

CPC分类号： B01D53/9418 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2255/2022 ,  B01D2255/2027 ,  B01D2255/20761 ,  B01D2255/504 ,  B01J29/56 ,  B01J35/04 ,  B01J35/1004 ,  B01J37/0215 ,  B01J2229/36 ,  Y02C20/10

摘要： Described is a copper containing ZSM-34, OFF and/or ERI zeolitic material having a silica to alumina mole ratio ranging from about 4 to about 50 and a copper content, reported as CuO, ranging from about 1 to about 10 wt.-%, based on the total weight of the calcined zeolitic material, and having an alkali metal content, reported as metal oxide, ranging from about 1.5 to about 12 wt.-%.

摘要翻译： 描述了一种含有ZSM-34，OFF和/或ERI沸石材料，其二氧化硅与氧化铝的摩尔比为约4至约50，铜含量为CuO，为约1至约10重量％ ，基于煅烧的沸石材料的总重量，并且具有约1.5至约12重量％的金属氧化物的碱金属含量。

公开(公告)号：US20150343378A1

公开(公告)日：2015-12-03

申请号：US14721623

申请日：2015-05-26

申请人： ADA Carbon Solutions, LLC

发明人： Robert B. Huston ,  Roger H. Cayton ,  Joseph M. Wong ,  Jacob B. Lowring

IPC分类号： B01D53/86 ,  B01J20/28 ,  B01J27/055 ,  B01J27/122 ,  B01J27/053 ,  B01J20/20 ,  B01J27/128

CPC分类号： B01D53/8665 ,  B01D53/64 ,  B01D53/83 ,  B01D2253/102 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2253/308 ,  B01D2253/31 ,  B01D2253/311 ,  B01D2255/202 ,  B01D2255/2022 ,  B01D2255/2025 ,  B01D2255/2027 ,  B01D2255/204 ,  B01D2255/2042 ,  B01D2255/2045 ,  B01D2255/2047 ,  B01D2255/2061 ,  B01D2255/2065 ,  B01D2255/20723 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/20792 ,  B01D2257/602 ,  B01D2258/0283 ,  B01J20/20 ,  B01J20/28016 ,  B01J20/28061 ,  B01J20/28071 ,  B01J21/18 ,  B01J27/053 ,  B01J27/055 ,  B01J27/122 ,  B01J27/128 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0201

摘要： A sorbent composition that is useful for injection into a flue gas stream of a coal burning furnace to efficiently remove mercury from the flue gas stream. The sorbent composition may include a sorbent with an associated ancillary catalyst component that is a catalytic metal, a precursor to a catalytic metal, a catalytic metal compound or a precursor to a catalytic metal compound. Alternatively, a catalytic metal or metal compound, or their precursors, may be admixed with the coal feedstock prior to or during combustion in the furnace, or may be independently injected into a flue gas stream. A catalytic promoter may also be used to enhance the performance of the catalytic metal or metal compound.

摘要翻译： 一种吸附剂组合物，其可用于注入燃煤炉的烟道气流以有效地从烟道气流中除去汞。 吸附剂组合物可包括具有催化金属，催化金属前体，催化金属化合物或催化金属化合物前体的相关辅助催化剂组分的吸附剂。 或者，催化金属或金属化合物或其前体可以在炉内燃烧之前或期间与煤原料混合，或者可以独立地注入烟气流中。 催化促进剂也可用于增强催化金属或金属化合物的性能。