公开(公告)号：US20170312736A1

公开(公告)日：2017-11-02

申请号：US15520566

申请日：2015-10-20

Applicant: PE@RL

Inventor： Löic Jauberty ,  Philippe Devos

IPC: B01J20/28 ,  B01J20/24 ,  D04H1/425 ,  B01J20/26 ,  B01J20/30 ,  B01J20/32 ,  C02F1/28 ,  D04H1/48 ,  C02F101/00 ,  C02F101/20 ,  C02F103/00 ,  C02F103/10 ,  C02F103/16

CPC classification number: D04H1/425 ,  B01J20/24 ,  B01J20/26 ,  B01J20/28004 ,  B01J20/28028 ,  B01J20/3028 ,  B01J20/3206 ,  B01J20/3295 ,  B01J2220/4825 ,  B01J2220/4831 ,  B01J2220/4843 ,  B01J2220/485 ,  C02F1/286 ,  C02F1/288 ,  C02F2101/006 ,  C02F2101/20 ,  C02F2101/305 ,  C02F2101/306 ,  C02F2103/001 ,  C02F2103/007 ,  C02F2103/06 ,  C02F2103/10 ,  C02F2103/16 ,  D04H1/407 ,  D04H1/4266 ,  D04H1/48

Abstract: The invention relates to the use of a composite textile of natural and/or synthetic and/or artificial fibres and lignocellulose particles mixed with said fibres comprising more than 30 wt. % of said lignocellulose particles in order to trap the metals and/or metalloids and/or radionuclides and/or biocides present in water.

公开(公告)号：US20170203280A1

公开(公告)日：2017-07-20

申请号：US15328183

申请日：2015-08-04

Applicant: WILTON TRUSTEES (IOM) LIMITED

Inventor： Kim Patchett

IPC: B01J20/32 ,  B01J20/28 ,  B01J20/18 ,  B01J20/30 ,  B01J20/22

CPC classification number: B01J20/3225 ,  B01J20/18 ,  B01J20/226 ,  B01J20/28004 ,  B01J20/28028 ,  B01J20/28038 ,  B01J20/30 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/3238

Abstract: A method is provided for managing microporous and/or mesoporous and/or macroporous small particle adsorbent powders within a manufacturing process to minimize atmospheric dust. The adsorbent powder is processed by spray-drying to form larger diameter spherical particles. The larger diameter spherical particles are then dispersed in a controlled manner so as to be brought into intimate contact with a substrate. The resultant powder-and-substrate matrix is then subjected to an alternating electrical field (AEF) via an alternating power supply, thereby to reduce the spray-dried powder back to its original small particle state, whilst remaining in intimate contact with the substrate.

公开(公告)号：US20160326699A1

公开(公告)日：2016-11-10

申请号：US15214728

申请日：2016-07-20

Applicant: Unit Process Technologies, LLC

Inventor： John J. Sansalone

IPC: E01C7/14 ,  C02F1/28 ,  B01D15/00 ,  B01D39/06 ,  B01D39/12 ,  E01C9/00 ,  B01J20/10 ,  B01J20/08 ,  B01J20/02 ,  B01J20/12 ,  B01J20/28 ,  B01J20/32 ,  C02F1/00 ,  B01D39/20

CPC classification number: E01C7/142 ,  B01D15/00 ,  B01D39/06 ,  B01D39/12 ,  B01D39/163 ,  B01D39/18 ,  B01D39/2017 ,  B01D39/2027 ,  B01D39/2072 ,  B01D39/2093 ,  B01D2239/0407 ,  B01D2239/0478 ,  B01D2239/0485 ,  B01D2239/0613 ,  B01D2239/0618 ,  B01D2239/065 ,  B01D2239/0681 ,  B01D2239/1208 ,  B01D2239/1241 ,  B01D2239/1258 ,  B01D2239/1291 ,  B01J20/0222 ,  B01J20/0229 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/103 ,  B01J20/12 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28033 ,  B01J20/28057 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/3078 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/321 ,  B01J20/3214 ,  B01J20/3236 ,  B01J20/3289 ,  B01J2220/42 ,  B01J2220/4806 ,  B01J2220/58 ,  C02F1/004 ,  C02F1/281 ,  C02F1/288 ,  C02F2103/001 ,  E01C9/00 ,  E01C2201/20 ,  E03F1/00 ,  E03F5/0404

Abstract: A sorptive-filtration system for removing at least one of negatively or positively charged ions, complexes or particulates from an aqueous stream. The system includes a) flow formed substantially from at least one of rainfall-runoff or snowmelt-runoff; b) a filter containment communicating with the runoff stream such that at least part of the stream passes through the filter containment; and c) a granular filter media disposed within the filter containment, the filter media having an amphoteric material applied thereto, wherein the amphoteric material comprises a metal selected from at least one of Fe, Al, Mn, or Si.

公开(公告)号：US09480968B2

公开(公告)日：2016-11-01

申请号：US14308968

申请日：2014-06-19

Applicant: BASF SE

Inventor： Matthias Weismantel ,  Rüdiger Funk ,  Ulrich Schröder ,  Marco Krüger ,  Sylvia Bertha ,  John Joseph Louden

IPC: B01J20/28 ,  B01J20/26 ,  A61F13/15 ,  A61F13/53

CPC classification number: B01J20/261 ,  A61F13/15203 ,  A61F13/15658 ,  A61F13/53 ,  A61F2013/15422 ,  A61F2013/530496 ,  A61F2013/530569 ,  A61F2013/530583 ,  A61F2013/5307 ,  A61F2013/530708 ,  B01J20/28028

Abstract: The present invention relates to a process for producing fluid-absorbent cores, comprising mixing a fibrous material and fluid-absorbent polymer particles having low moisture content and low apparent density and pressing the obtained mixture under specific conditions.

Abstract translation: 本发明涉及一种制造流体吸收芯的方法，包括将纤维材料和具有低水分含量和低表观密度的流体吸收聚合物颗粒混合并在特定条件下压制所得混合物。

公开(公告)号：US09259525B2

公开(公告)日：2016-02-16

申请号：US12563958

申请日：2009-09-21

Applicant: Derek J. Hei

Inventor： Derek J. Hei

IPC: A61M1/36 ,  A61M1/02 ,  A01N1/02 ,  A61L2/00 ,  B01J20/26 ,  B01J20/28 ,  C12N11/08 ,  C07D493/04 ,  C07D219/10 ,  C07D405/12 ,  C07F9/64 ,  B01J20/20

CPC classification number: A61M1/3679 ,  A01N1/0215 ,  A01N1/0231 ,  A61K35/18 ,  A61L2/00 ,  A61L2/0082 ,  A61L2202/22 ,  A61M1/0209 ,  A61M1/0218 ,  A61M1/3686 ,  B01J20/20 ,  B01J20/26 ,  B01J20/261 ,  B01J20/28004 ,  B01J20/28014 ,  B01J20/28019 ,  B01J20/28026 ,  B01J20/28028 ,  B01J20/28057 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/28078 ,  B01J20/28083 ,  B01J20/28085 ,  C07D219/10 ,  C07D405/12 ,  C07D493/04 ,  C07F9/64 ,  C12N11/08

Abstract: Methods and devices are provided for reducing the concentration of low molecular weight compounds in a biological composition containing cells while substantially maintaining a desired biological activity of the biological composition. The device comprises highly porous adsorbent particles, and the adsorbent particles are immobilized by an inert matrix. The matrix containing the particles is contained in a housing, and the particles range in diameter from about 100 μm to about 1500 μm. The device can be used to adsorb and remove a pathogen-inactivating compounds from a biological composition such as a blood product.

Abstract translation: 提供的方法和装置用于降低含有细胞的生物组合物中的低分子量化合物的浓度，同时基本保持生物组合物的所需生物活性。 该装置包括高度多孔的吸附剂颗粒，吸附剂颗粒通过惰性基质固定。 含有颗粒的基质包含在壳体中，并且颗粒的直径范围为约100μm至约1500μm。 该装置可用于从诸如血液制品的生物组合物中吸附和去除病原体灭活化合物。

公开(公告)号：US09254473B2

公开(公告)日：2016-02-09

申请号：US14232324

申请日：2012-07-13

Applicant: Herbert Gerdau

Inventor： Herbert Gerdau

IPC: B01J20/28 ,  B01J20/32

CPC classification number: B01J20/28 ,  B01J20/16 ,  B01J20/183 ,  B01J20/20 ,  B01J20/26 ,  B01J20/261 ,  B01J20/28026 ,  B01J20/28028 ,  B01J20/28035 ,  B01J20/3291 ,  B01J2220/46 ,  Y10T156/10

Abstract: An adsorption web for adsorption of petrochemical substances from liquid phases or for adsorption of odorous substances has at least one face coated with a polymer. At least one adsorption substance present is in the polymer as a filler and has micropores or mesopores or macropores.

Abstract translation: 用于从液相吸附石油化学物质或用于吸附臭味物质的吸附网具有至少一个被聚合物涂覆的面。 在聚合物中存在至少一种吸附物质作为填料，并具有微孔或介孔或大孔。

公开(公告)号：US09095810B2

公开(公告)日：2015-08-04

申请号：US13940839

申请日：2013-07-12

Applicant: MANN+HUMMEL GMBH

Inventor： Andreas Scope ,  Mathias Volk ,  Thomas Pemsel ,  Ina Unger ,  Michael Fasold ,  Dieter Weiss ,  Karlheinz Muenkel ,  Andreas Panni

IPC: B01D53/04 ,  B01D53/02 ,  B01J20/20 ,  B01J20/28 ,  B01J20/32 ,  H01M8/06

CPC classification number: H01M8/0687 ,  B01D39/08 ,  B01D46/00 ,  B01D53/02 ,  B01D53/0407 ,  B01D2239/0407 ,  B01D2239/0618 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/083 ,  B01D2253/102 ,  B01D2253/25 ,  B01D2253/34 ,  B01D2259/45 ,  B01J20/20 ,  B01J20/28028 ,  B01J20/3212 ,  B01J20/3223 ,  B01J20/324 ,  Y02E60/50

Abstract: A filtering device features a carrier medium and activated carbon as adsorbent which is immobilized due to the addition of adhesive.

Abstract translation: 过滤装置具有载体介质和作为吸附剂的活性炭，其由于添加粘合剂而被固定。

公开(公告)号：US09078946B2

公开(公告)日：2015-07-14

申请号：US13504984

申请日：2010-11-23

Applicant: Brinda B. Badri ,  Moses M. David ,  Haoming Rong ,  Badri Veeraraghavan

Inventor： Brinda B. Badri ,  Moses M. David ,  Haoming Rong ,  Badri Veeraraghavan

IPC: B05D5/00 ,  H05H1/24 ,  A61L15/42 ,  A61F13/42 ,  A61F13/84 ,  A61L15/46 ,  B01J20/24 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32

CPC classification number: A61L15/425 ,  A61F13/42 ,  A61F13/8405 ,  A61L15/46 ,  A61L2300/606 ,  B01J20/24 ,  B01J20/267 ,  B01J20/28004 ,  B01J20/28028 ,  B01J20/28078 ,  B01J20/3204 ,  B01J20/3208 ,  B01J20/3246 ,  B01J2220/42 ,  B01J2220/46 ,  B01J2220/49

Abstract: A method of treating porous particles, each porous particle having an external surface and a multiplicity of pores with interior pore surfaces, by contacting the external surface with a hydrophobic agent while causing the interior pore surfaces to remain substantially free of the hydrophobic agent. In certain illustrative embodiments, treating the external surfaces of the porous particles includes exposing the porous particles to at least one of water vapor, methanol vapor, or ethanol vapor; and subsequently exposing the porous particles to a second vapor comprising a reactive organosilane compound which reacts to form the hydrophobic agent. In some particular illustrative embodiments, at least a portion of the external surface of the treated porous particle includes hydrophobic groups, the hydrophobic groups selected from at least one of alkyl or aryl groups optionally substituted with fluorine, and siloxanes having alkyl groups, aryl groups, or combinations thereof.

Abstract translation: 一种处理多孔颗粒的方法，每个多孔颗粒具有外表面和具有内孔表面的多个孔，通过使外表面与疏水剂接触，同时使内孔表面基本上不含疏水剂。 在某些示例性实施例中，处理多孔颗粒的外表面包括将多孔颗粒暴露于水蒸气，甲醇蒸气或乙醇蒸气中的至少一种; 随后将多孔颗粒暴露于包含反应性有机硅烷化合物的第二蒸气中，所述反应性有机硅烷化合物反应形成疏水剂。 在一些具体的说明性实施方案中，经处理的多孔颗粒的外表面的至少一部分包括疏水基团，选自任选被氟取代的烷基或芳基中的至少一个的疏水基团和具有烷基的硅氧烷，芳基， 或其组合。

公开(公告)号：US20150136703A1

公开(公告)日：2015-05-21

申请号：US14084475

申请日：2013-11-19

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： OMER YAHYA BAKATHER ,  MUATAZ ALI ATIEH

IPC: C02F1/28 ,  B01J20/28

CPC classification number: C02F1/288 ,  B01J20/28028 ,  C02F1/281 ,  C02F1/283 ,  C02F1/66 ,  C02F2101/106 ,  C02F2103/12 ,  C02F2103/36 ,  C02F2305/08

Abstract: The titanium-impregnated carbon nanotubes for selenium removal provide a composition for removing or reducing the levels of selenium in water. The titanium-impregnated carbon nanotubes comprise a range of about 5 wt % titanium to 20 wt % titanium. A process for removing selenium from water includes the steps of placing the titanium-impregnated carbon nanotubes into contact with the water and adjusting the pH value of the water.

Abstract translation: 用于硒去除的钛浸渍的碳纳米管提供了用于去除或降低水中硒水平的组合物。 钛浸渍的碳纳米管包含约5重量％的钛至20重量％的钛的范围。 从水中除去硒的方法包括将钛浸渍的碳纳米管与水接触并调节水的pH值的步骤。

公开(公告)号：US20140212940A1

公开(公告)日：2014-07-31

申请号：US14119723

申请日：2011-05-25

Applicant: Weishen Yang ,  Xinlei Liu ,  Yanshuo Li

Inventor： Weishen Yang ,  Xinlei Liu ,  Yanshuo Li

IPC: B01D71/64 ,  C07C31/12

CPC classification number: B01D71/64 ,  B01D61/362 ,  B01D69/148 ,  B01J20/18 ,  B01J20/226 ,  B01J20/28028 ,  B01J20/28033 ,  B01J20/2805 ,  C07C31/12

Abstract: Mixed matrix pervaporation membranes are described which include i) a matrix phase comprising a polymeric material, and ii) a zeolitic imidazolate framework (ZIF) dispersed in the matrix phase. In membranes described, the thickness of the membrane is greater than 0.5 μm. The membranes may in examples be used in a process for separating an organic compound from an aqueous liquid mixture. An example process includes contacting the liquid mixture on one side of a mixed matrix pervaporation membrane to cause the organic compound to permeate the mixed matrix membrane, and removing from the other side of the membrane a permeate composition comprising a portion of the organic compound which permeated the membrane. Example membranes described have relatively good selectivity for separation of the organic compound from the liquid mixture.

Abstract translation: 描述了混合基质渗透蒸发膜，其包括i）包含聚合物材料的基质相，和ii）分散在基质相中的沸石咪唑化物骨架（ZIF）。 在所述的膜中，膜的厚度大于0.5μm。 膜可以用于从含水液体混合物中分离有机化合物的方法。 示例性方法包括使混合基质渗透蒸发膜的一侧上的液体混合物接触，以使有机化合物渗透到混合基质膜中，并从膜的另一侧除去渗透物组合物，该渗透物组合物包含渗透的一部分有机化合物 膜。 所述实施例的膜对于从液体混合物中分离有机化合物具有相当好的选择性。