公开(公告)号：US20190193049A1

公开(公告)日：2019-06-27

申请号：US16309561

申请日：2017-06-23

Applicant: S. A. LHOIST RECHERCHE ET DEVELOPPMENT

Inventor： Marion LORGOUILLOUX

IPC: B01J20/04 ,  C01F11/02 ,  B01J20/28

CPC classification number: B01J20/041 ,  B01D53/40 ,  B01D53/83 ,  B01D2251/404 ,  B01D2253/302 ,  B01D2253/304 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2258/0283 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28057 ,  B01J20/28059 ,  B01J20/28069 ,  B01J20/28071 ,  B01J20/28085 ,  C01F11/02 ,  C01P2004/53 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C04B2/04

Abstract: The present invention concerns a powdery slaked lime composition an Alpine fluidity greater than 50% and including a first fraction of particles having a size less than 32 μm and a second fraction of particles with the size greater than 32 μm, the second fraction being less than 10% by weight, compared to the total weight of the composition. The invention also relates to a method for producing same.

公开(公告)号：US20180214813A1

公开(公告)日：2018-08-02

申请号：US15940498

申请日：2018-03-29

Applicant: Washington State University

Inventor： Wei-hong Zhong ,  Hamid Souzandeh ,  Yu Wang

IPC: B01D53/04 ,  B01D53/62 ,  B01D53/56 ,  B01D53/50 ,  B01D53/72 ,  C08J5/00

CPC classification number: B01D53/04 ,  B01D53/00 ,  B01D53/02 ,  B01D53/14 ,  B01D53/508 ,  B01D53/565 ,  B01D53/58 ,  B01D53/62 ,  B01D53/64 ,  B01D53/66 ,  B01D53/72 ,  B01D53/82 ,  B01D2252/205 ,  B01D2253/20 ,  B01D2253/202 ,  B01D2253/302 ,  B01D2253/304 ,  B01D2253/308 ,  B01D2257/106 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/406 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/60 ,  B01D2257/7025 ,  B01D2257/708 ,  B01D2257/91 ,  B01D2258/06 ,  B01J20/24 ,  B01J20/261 ,  B01J20/262 ,  B01J20/28007 ,  B01J20/28035 ,  B01J20/28038 ,  B01J2220/445 ,  C08J5/005 ,  C08J2329/04 ,  C08J2333/20 ,  C08J2389/00 ,  C08J2471/02 ,  Y02A50/2341 ,  Y02C10/04 ,  Y02C10/08 ,  Y02C20/20

Abstract: Air filters formed from mats of protein-containing nanowires are provided. The nanowires are formed into a mat with pores that allow air to pass through while physically filtering particulate matter. The protein in the protein-containing nanowires also serves to chemically filter polluted air passed through the filter. Specifically, chemical functional groups from the many amino acids that comprise the protein of the protein-containing nanowire react with certain chemical pollutants (e.g., carbon monoxide and formaldehyde) in order to capture or otherwise neutralize the pollutant. Accordingly, the single nanofiber mat performs two filtering functions. Methods of filtering air using the provided air filters are also disclosed, as well as methods for making the air filters from protein-containing nanofibers.

公开(公告)号：US20170028342A1

公开(公告)日：2017-02-02

申请号：US15293442

申请日：2016-10-14

Applicant: DONALDSON COMPANY, INC.

Inventor： Dustin ZASTERA ,  Gregory L. LAVALLEE ,  Marty A. BARRIS

IPC: B01D53/04 ,  B01D53/26

CPC classification number: B01D53/0446 ,  B01D53/0415 ,  B01D53/261 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/302 ,  B01D2257/702 ,  B01D2257/80 ,  B01D2259/402 ,  B01D2259/4145 ,  B01D2259/4516 ,  B01J20/045 ,  B01J20/103 ,  B01J20/18 ,  B01J20/20 ,  B01J20/28052 ,  B01J2220/42 ,  B60K2015/03236 ,  B60K2015/03514 ,  F02M25/0854

Abstract: A filter is includes a housing and at least first and second adsorbent materials within the housing. The second adsorbent material has different characteristic from the first adsorbent material and is in series with the first adsorbent material. When assembled, a labyrinth arrangement is located between a first port in the housing and the first adsorbent material such that gas travels between the first port and the first adsorbent material by passing through the labyrinth arrangement. A filtration system and methods for humidity control of a liquid tank head space uses a filter, including first and second adsorbent and a diffusion channel or labyrinth arrangement.

Abstract translation: 过滤器包括壳体和壳体内的至少第一和第二吸附剂材料。 第二吸附材料具有与第一吸附材料不同的特性，并与第一吸附剂材料串联。 当组装时，迷宫式布置位于壳体中的第一端口和第一吸附材料之间，使得气体通过迷宫式布置在第一端口和第一吸附剂材料之间行进。 用于液体罐头空间的湿度控制的过滤系统和方法使用包括第一和第二吸附剂以及扩散通道或迷宫装置的过滤器。

公开(公告)号：US09265286B2

公开(公告)日：2016-02-23

申请号：US13254692

申请日：2010-03-02

Applicant: Corey Capasso ,  Nicholas V. Cozzi ,  Alex Freylikhman

Inventor： Corey Capasso ,  Nicholas V. Cozzi ,  Alex Freylikhman

IPC: A24F1/14 ,  A24D3/08 ,  B01D53/02

CPC classification number: A24D3/14 ,  A24D3/067 ,  A24D3/08 ,  A24F1/30 ,  B01D53/02 ,  B01D2253/202 ,  B01D2253/302 ,  B01D2257/7022 ,  B01D2257/7027

Abstract: Provided herein are compositions for removal of contaminants from an air stream. The composition contains a filtration agent having one or more components that can adsorb tar or other contaminants from smoke. Also provided is a method for removing a contaminant from an air stream. Also provided are a system and a kit employing the filtration agent.

Abstract translation: 本文提供了用于从空气流中除去污染物的组合物。 该组合物含有具有一种或多种可吸附焦油或烟雾中其它污染物的成分的过滤剂。 还提供了用于从空气流中除去污染物的方法。 还提供了使用过滤剂的系统和试剂盒。

公开(公告)号：US09168484B1

公开(公告)日：2015-10-27

申请号：US14754638

申请日：2015-06-29

Applicant: SRI International, Inc.

Inventor： Marc D Hornbostel ,  Gopala N Krishnan ,  Angel Sanjurjo

IPC: B01D53/02 ,  B01D53/04

CPC classification number: B01D53/0407 ,  B01D53/08 ,  B01D53/10 ,  B01D2253/102 ,  B01D2253/302 ,  B01D2253/34 ,  B01D2256/245 ,  B01D2257/406 ,  B01D2257/504 ,  B01D2258/012 ,  B01D2258/0216 ,  B01D2258/0283 ,  B01D2259/4009 ,  F23J15/02 ,  F23J2215/50 ,  F23J2219/60 ,  Y02C10/08 ,  Y02E20/326

Abstract: A method and reactor for removing a component from a gas stream is provided. In one embodiment, the method includes providing the gas stream containing the component that is to be removed and adsorbing the component out of the gas stream as the gas stream rises via microbeads of a sorbent falling down an adsorber section of a reactor.

Abstract translation: 提供了一种用于从气流中除去组分的方法和反应器。 在一个实施方案中，该方法包括提供含有待除去的组分的气流，并且当气流通过从反应器的吸附器部分落下的吸附剂的微珠上升时，将组分从气流中吸出。

公开(公告)号：US20150238892A1

公开(公告)日：2015-08-27

申请号：US14430049

申请日：2013-09-18

Applicant: L'AIR LIQUIDE,SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITION DES PROCEDES GEORGES CLAUDE

Inventor： Christian Monereau ,  Pluton Pullumbi ,  Vincent Gueret

IPC: B01D53/047 ,  B01J20/28

CPC classification number: B01D53/047 ,  B01D53/02 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/11 ,  B01D2253/116 ,  B01D2253/302 ,  B01D2253/304 ,  B01D2253/34 ,  B01D2256/12 ,  B01D2256/16 ,  B01D2256/18 ,  B01D2256/20 ,  B01D2256/22 ,  B01D2256/245 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/108 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/702 ,  B01D2257/7025 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28016 ,  B01J20/28019 ,  B01J20/28042 ,  B01J2220/46 ,  B01J2220/56 ,  C09K5/063 ,  Y10T428/2982

Abstract: Adsorbent mixture comprising: adsorbent particles having a mean length DM(ads), a mean cross section Sm of mean diameter Dm(ads) and an aspect ratio RF1 with RF1=DM(ads)/Dm(ads), and phase change material (PCM) particles having a mean length DM(pcm), a mean cross section Sm of mean diameter Dm(pcm) and an aspect ratio RF2 with RF2=DM(pcm)/Dm(pcm), characterized in that: Dm(pcm) 1.5 and/or RF2>1.5.

Abstract translation: 吸附剂混合物包括：具有平均长度DM（ads），平均直径Dm（ads）的平均横截面Sm和RF1 = DM（ads）/ Dm（ads）的纵横比RF1和相变材料（ PCM）颗粒，其平均长度DM（pcm），平均直径Dm（pcm）的平均横截面Sm和RF2 = DM（pcm）/ Dm（pcm）的纵横比RF2，其特征在于：Dm（pcm） 1.5和/或RF2> 1.5。

公开(公告)号：US08814985B2

公开(公告)日：2014-08-26

申请号：US13140510

申请日：2009-12-22

Applicant: Almuth Gerds ,  Norman Reger-Wagner ,  Wolfgang Hungerbach ,  Constant Johan Van Lookeren ,  Roger Whitley ,  Jeffrey Raymond Hufton ,  Timothy Christopher Golden

Inventor： Almuth Gerds ,  Norman Reger-Wagner ,  Wolfgang Hungerbach ,  Constant Johan Van Lookeren ,  Roger Whitley ,  Jeffrey Raymond Hufton ,  Timothy Christopher Golden

IPC: B01D53/04 ,  B01J20/32 ,  B01J20/28 ,  B01J20/30 ,  B01J20/12 ,  B01D53/02 ,  B01J20/18 ,  B01D53/047

CPC classification number: B01J20/12 ,  B01D53/02 ,  B01D53/0462 ,  B01D53/047 ,  B01D2253/108 ,  B01D2253/11 ,  B01D2253/302 ,  B01D2256/16 ,  B01J20/18 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28014 ,  B01J20/28019 ,  B01J20/2803 ,  B01J20/28057 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/3092 ,  B01J20/3204 ,  B01J20/3238 ,  B01J20/3293 ,  B01J2220/56 ,  B01J2220/58 ,  Y10T428/2991

Abstract: Composite adsorbent beads have a porous and non-adsorbent core comprising at least one inorganic material and a porous and adsorbent shell comprising at least one adsorbent layer comprising a porous adsorbent material on the surface of the core. The core preferably comprises agglomerated inorganic particles having a mean particle size equal to or smaller than the mean particle size of the surrounding agglomerated adsorbent particles. The beads preferably are manufactured by calcining together a non-sintered core and the adsorbent layer. The beads can be used at the outlet end of an adsorption column to improve performance.

Abstract translation: 复合吸附剂珠具有包含至少一种无机材料和多孔和吸附剂壳的多孔和非吸附芯，其包含在芯的表面上包含多孔吸附材料的至少一个吸附层。 核心优选包含平均粒度等于或小于周围附聚的吸附剂颗粒的平均粒度的附聚无机颗粒。 珠优选通过将非烧结芯和吸附剂层一起煅烧来制造。 珠可以在吸附塔的出口端使用，以提高性能。

公开(公告)号：US08246723B2

公开(公告)日：2012-08-21

申请号：US13102915

申请日：2011-05-06

Applicant: Allen B. Wright ,  Eddy J. Peters

Inventor： Allen B. Wright ,  Eddy J. Peters

IPC: B01D53/02

CPC classification number: B01J41/04 ,  B01D53/0407 ,  B01D53/1493 ,  B01D53/22 ,  B01D53/62 ,  B01D2253/10 ,  B01D2253/202 ,  B01D2253/206 ,  B01D2253/25 ,  B01D2253/302 ,  B01D2253/306 ,  B01D2253/34 ,  B01D2253/3425 ,  B01D2257/504 ,  B01D2258/06 ,  B01D2259/40083 ,  B01D2259/4508 ,  B01J47/00 ,  C07C1/12 ,  C25B1/34 ,  C25B15/08 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08 ,  Y02C10/10 ,  Y02C20/20 ,  Y02P20/152 ,  C07C9/04

Abstract: An apparatus for capture of CO2 from the atmosphere comprising an anion exchange material formed in a matrix exposed to a flow of the air.

公开(公告)号：US08231712B2

公开(公告)日：2012-07-31

申请号：US12655212

申请日：2009-12-24

Applicant: Marek A. Wójtowicz ,  Eric Rubenstein ,  Michael A. Serio

Inventor： Marek A. Wójtowicz ,  Eric Rubenstein ,  Michael A. Serio

IPC: B01J20/20

CPC classification number: B01J20/20 ,  B01D2253/102 ,  B01D2253/302 ,  B01J20/28042 ,  B01J20/3078 ,  C01B32/336 ,  F17C11/005 ,  Y10S95/903 ,  Y10S502/526

Abstract: The method enables control over carbon pore structure to provide sorbents that are particularly advantageous for the adsorption of specific gases. It involves preparation of a sorbent precursor material, carbonization of the precursor material, and, usually, activation of the carbonized material. The resultant material is subjected to heat treatment and/or to surface conditioning by a reducing gas at elevated temperatures.

Abstract translation: 该方法能够控制碳孔结构以提供特别有利于吸附特定气体的吸附剂。 它包括制备吸附剂前体材料，碳化前体材料，以及通常活化碳化材料。 所得材料在升高的温度下经受还原气体的热处理和/或表面调理。

公开(公告)号：US07780769B2

公开(公告)日：2010-08-24

申请号：US11698682

申请日：2007-01-26

Applicant: Joseph T. Dolensky ,  Robert J. Maddox, Jr. ,  Robert W. Murdoch

Inventor： Joseph T. Dolensky ,  Robert J. Maddox, Jr. ,  Robert W. Murdoch

IPC: B01D53/047

CPC classification number: A62B21/00 ,  A61M16/101 ,  A61M2205/3606 ,  A61M2205/366 ,  B01D53/0415 ,  B01D53/047 ,  B01D2253/108 ,  B01D2253/302 ,  B01D2256/10 ,  B01D2259/402 ,  B01D2259/41 ,  B01D2259/4533 ,  B01D2259/455

Abstract: A multi-chamber canister for a pressure swing absorption system within a general housing assembly. The chambers include a first molecular sieve chamber for receiving a first molecular sieve for separating air from the ambient environment into a concentrated gas and at least a second molecular sieve chamber disposed within the housing assembly for receiving a second molecular sieve for separating air from the ambient environment into a concentrated gas component. Furthermore, a supply chamber is disposed within the housing for receiving air from the ambient environment and for communicating air to either first or second molecular sieve chambers.