公开(公告)号：US20180353935A1

公开(公告)日：2018-12-13

申请号：US16004990

申请日：2018-06-11

Applicant: University of South Carolina ,  Savannah River Nuclear Solutions, LLC

Inventor： Brian Benicewicz ,  Julia Pribyl ,  Thomas C. Shehee ,  Kathryn M. L. Taylor-Pashow

IPC: B01J20/285 ,  C08J9/40 ,  B01D15/22 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30

CPC classification number: B01J20/285 ,  B01D15/22 ,  B01J20/267 ,  B01J20/28045 ,  B01J20/3064 ,  B01J20/3085 ,  B01J2220/52 ,  C08J9/405 ,  C08J2339/08

Abstract: A method of forming a high internal phase emulsion (HIPE) foam is provided. A nitroxide-containing monomer can be used in combination with other monomers that can then be used to make a high internal phase emulsion foam upon curing. The nitroxide group can subsequently be used to control the radical polymerization of many monomers, which can be grafted from the surface of the high internal phase emulsion foam. The resulting foam can be useful in performing separations of radioactive species, metals, metal ions, multi-element ions, metal complexes, halides, and organic chemical species in chemical process streams, clean-up operations, etc.

公开(公告)号：US20180280928A1

公开(公告)日：2018-10-04

申请号：US15995762

申请日：2018-06-01

Applicant: Nanotek Instruments, Inc.

Inventor： Aruna Zhamu ,  Bor Z. Jang

IPC: B01J20/20 ,  B01J20/28 ,  C09K5/14 ,  C02F1/28 ,  B01D15/08

CPC classification number: B01J20/20 ,  B01D15/08 ,  B01J20/205 ,  B01J20/28011 ,  B01J20/28045 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/28083 ,  C02F1/283 ,  C02F1/681 ,  C02F2101/32 ,  C02F2303/16 ,  C09K3/32 ,  C09K5/14

Abstract: Provided is an integral 3D graphene-carbon hybrid foam composed of multiple pores and pore walls, wherein the pore walls contain single-layer or few-layer graphene sheets chemically bonded by a carbon material having a carbon material-to-graphene weight ratio from 1/100 to 1/2, wherein the few-layer graphene sheets have 2-10 layers of stacked graphene planes having an inter-plane spacing d002 from 0.3354 nm to 0.40 nm and the graphene sheets contain a pristine graphene material having essentially zero % of non-carbon elements, or a non-pristine graphene material having 0.01% to 25% by weight of non-carbon elements wherein said non-pristine graphene is selected from graphene oxide, reduced graphene oxide, graphene fluoride, graphene chloride, graphene bromide, graphene iodide, hydrogenated graphene, nitrogenated graphene, doped graphene, chemically functionalized graphene, or a combination thereof. Also provided are a process for producing the hybrid form, products containing the hybrid foam, and its applications.

公开(公告)号：US20180178194A1

公开(公告)日：2018-06-28

申请号：US15427614

申请日：2017-02-08

Applicant: MAHLE FILTER SYSTEMS JAPAN CORPORATION

Inventor： Takashi HASUMI ,  Junpei OMICHI ,  Koji YAMASAKI

IPC: B01J20/28 ,  B01D53/04 ,  B28B3/20 ,  B28B11/24 ,  F02M25/08 ,  F02M35/10 ,  B01J20/02 ,  B01J20/20

CPC classification number: B01J20/28045 ,  B01D53/0407 ,  B01D2253/102 ,  B01D2253/1124 ,  B01D2253/25 ,  B01D2253/34 ,  B01D2253/3425 ,  B01D2257/702 ,  B01D2259/4516 ,  B01J20/0229 ,  B01J20/06 ,  B01J20/20 ,  B01J20/28011 ,  B01J20/2803 ,  B01J20/28071 ,  B01J20/28085 ,  B28B3/20 ,  B28B11/243 ,  F02M25/0854 ,  F02M25/089 ,  F02M35/10222

Abstract: A cylindrical column-shaped honeycomb adsorbent has a plurality of cell passages extending along an axial direction of the honeycomb adsorbent. The plurality of cell passages are configured so that a pitch of adjacent cell passages is within a range of 1.5 mm˜1.8 mm, and so that a thickness of a wall between the cell passages is within a range of 0.45 mm˜0.60 mm. With this configuration, the honeycomb adsorbent exhibits BWC (Butane Working Capacity) of 6.5 g/dL or greater. By mixing fibrous meltable core melting away during baking, the honeycomb adsorbent has macropores configured to have a volume of 0.15 mL/g˜0.35 mL/g with respect to an overall weight of the honeycomb adsorbent and metal oxide particles having a proportion of weight of 150˜250% with respect to the activated carbon.

公开(公告)号：US09908098B2

公开(公告)日：2018-03-06

申请号：US14871076

申请日：2015-09-30

Applicant: Corning Incorporated

Inventor： Keith Leonard House ,  Zhihui Lv

IPC: B01D53/02 ,  B01J20/18 ,  B01D53/04 ,  B01J20/20 ,  B01J20/06 ,  B01J20/28

CPC classification number: B01J20/18 ,  B01D53/02 ,  B01D53/04 ,  B01D53/0407 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2253/311 ,  B01D2253/3425 ,  B01D2255/2073 ,  B01D2257/708 ,  B01J20/06 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/2803 ,  B01J20/28045 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/28066

Abstract: A flow-through filter article, as defined herein, including: a honeycomb and at least a portion of the honeycomb having a surface modification comprising: a first adsorbent comprising an activated carbon; a second adsorbent for a volatile organic compound, as defined herein; and a binder. Also disclosed is a method of making and using the filter article.

公开(公告)号：US20180050281A1

公开(公告)日：2018-02-22

申请号：US15485943

申请日：2017-04-12

Applicant: CRYSTAPHASE PRODUCTS, INC.

Inventor： UMAKANT PRAVINCHANDRA JOSHI

IPC: B01D15/08 ,  B01J20/04 ,  B01J20/06 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32

CPC classification number: B01D15/08 ,  B01D15/36 ,  B01D53/68 ,  B01D53/685 ,  B01D53/70 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/60 ,  B01D2251/61 ,  B01D2253/112 ,  B01D2253/1124 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2255/20707 ,  B01D2256/24 ,  B01D2257/2045 ,  B01D2257/2064 ,  B01J20/041 ,  B01J20/048 ,  B01J20/06 ,  B01J20/2803 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/28061 ,  B01J20/3042 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3291 ,  C10G19/00 ,  C10G25/003 ,  C10G53/14

Abstract: Materials and methods for mitigating the effects of halide species contained in process streams are provided. A halide-containing process stream can be contacted with mitigation materials comprising active metal oxides and a non-acidic high surface area carrier combined with a solid, porous substrate. The halide species in the process stream can be reacted with the mitigation material to produce neutralized halide salts and a process stream that is essentially halide-free. The neutralized salts can be attracted and retained on the solid, porous substrate.

公开(公告)号：US20170314200A1

公开(公告)日：2017-11-02

申请号：US15523045

申请日：2015-04-21

Applicant: Cellutech AB

Inventor： Erik Johansson ,  Nicholas Tchang Cervin ,  Korneliya Gordeyeva ,  Lennart Bergstrom ,  Lars-Erik Wagberg

IPC: D21H11/18 ,  B01J20/24 ,  B01J20/28 ,  D21H27/10

CPC classification number: D21H11/18 ,  B01J20/24 ,  B01J20/28045 ,  B82Y30/00 ,  C08B15/02 ,  C08J9/0052 ,  C08J9/0061 ,  C08J9/28 ,  C08J2201/048 ,  C08J2201/05 ,  C08J2301/02 ,  C08J2429/04 ,  C08J2471/02 ,  C08L1/04 ,  D21H11/20 ,  D21H27/10

Abstract: The present invention relates to cellular solid materials comprising cellulose nanofibers (CNF) and an anionic or non-ionic surfactant, a method for preparation of such materials, as well as their use.

公开(公告)号：US20170291829A1

公开(公告)日：2017-10-12

申请号：US15511465

申请日：2015-09-17

Applicant: AquaFresco, Inc.

Inventor： Tsai-Ta Christopher Lai ,  Ting-Yun Sasha Huang ,  Alina Yu-Hsin Rwei

IPC: C02F1/28 ,  C02F1/40 ,  C09K3/32 ,  B01D17/02 ,  B01J20/26 ,  B01J20/28 ,  C02F1/00 ,  C02F1/42

CPC classification number: C02F1/288 ,  B01D17/0202 ,  B01J20/261 ,  B01J20/262 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28026 ,  B01J20/28045 ,  B01J20/28085 ,  B01J20/3078 ,  B01J20/3212 ,  B01J20/3268 ,  B01J20/3295 ,  C02F1/001 ,  C02F1/285 ,  C02F1/40 ,  C02F1/42 ,  C02F2101/301 ,  C02F2101/32 ,  C02F2103/002 ,  C02F2103/365 ,  C02F2103/44 ,  C09K3/32

Abstract: A filtration device selectively removes hydrophobic waste from wastewater while leaving other water and surfactant components, which may then be recycled to a point of use. The wastewater treatment system may comprise a filtration unit and filtration media. The filtration unit may comprise a housing having an inlet in fluid communication with an outlet of a point of use and configured to receive a wastewater stream from the point of use for treatment, and an outlet in fluid communication with an inlet of the point of use and configured to deliver filtrate to the point of use. The filtration media may be positioned within the housing. The filtration media may comprise an oleophilic foam substrate and a hydrophobic coating on the oleophilic foam substrate. The filtration media may be configured to separate a hydrophobic component from the wastewater stream to produce filtrate comprising water and surfactant.

公开(公告)号：US09757679B2

公开(公告)日：2017-09-12

申请号：US14408859

申请日：2013-06-03

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

Inventor： Christian Monereau ,  Guillaume Rodrigues

IPC: B01D53/02 ,  B01D53/04 ,  B01J20/28 ,  B01D53/047

CPC classification number: B01D53/0407 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/25 ,  B01D2253/342 ,  B01D2257/108 ,  B01J20/28033 ,  B01J20/2804 ,  B01J20/28045 ,  B01J20/28095 ,  B01J2220/66

Abstract: Adsorbent layer for adsorbing a fluid, comprising at least two adjacent modules of structured adsorbent, arranged in parallel in the direction of circulation of the fluid, characterized in that at least one of the two facing surfaces of the two adjacent modules is an adsorbent surface.

公开(公告)号：US09744521B2

公开(公告)日：2017-08-29

申请号：US14953648

申请日：2015-11-30

Applicant: John F. Brody ,  Daniel P. Leta ,  Tracy Alan Fowler ,  Stephanie A. Freeman ,  Joshua I. Cutler

Inventor： John F. Brody ,  Daniel P. Leta ,  Tracy Alan Fowler ,  Stephanie A. Freeman ,  Joshua I. Cutler

IPC: B01D53/04 ,  B01J20/18 ,  B01J20/28 ,  B01J20/32 ,  B01J20/30 ,  B01J20/06 ,  B01J20/10 ,  B01D53/02 ,  B01J20/02 ,  C10L3/10 ,  B01D53/047

CPC classification number: B01J20/28045 ,  B01D53/02 ,  B01D53/0462 ,  B01D53/047 ,  B01D2253/108 ,  B01D2253/25 ,  B01D2253/342 ,  B01D2256/245 ,  B01D2257/102 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/306 ,  B01D2257/404 ,  B01D2257/504 ,  B01D2257/702 ,  B01D2257/80 ,  B01J20/0211 ,  B01J20/06 ,  B01J20/10 ,  B01J20/183 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/2803 ,  B01J20/28042 ,  B01J20/3042 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3223 ,  B01J20/3236 ,  B01J20/3238 ,  B01J20/3289 ,  C10L3/101 ,  Y02C10/08

Abstract: Structured adsorbent beds comprising a high cell density substrate, such as greater than about 1040 cpsi, and a coating comprising adsorbent particles, such as DDR and a binder, such as SiO2 are provided herein. Methods of preparing the structured adsorbent bed and gas separation processes using the structured adsorbent bed are also provided herein.

公开(公告)号：US09687811B2

公开(公告)日：2017-06-27

申请号：US14663330

申请日：2015-03-19

Applicant: SDCmaterials, Inc.

Inventor： Maximilian A. Biberger ,  Bryant Kearl ,  Qinghua Yin ,  Xiwang Qi

IPC: B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/54 ,  B01J23/56 ,  B01J23/63 ,  B01J21/04 ,  B01J21/06 ,  B01J20/02 ,  B01J20/08 ,  B01J20/04 ,  B01J20/28 ,  B01J20/32 ,  B01D53/94 ,  F01N3/08

CPC classification number: B01J20/02 ,  B01D53/9413 ,  B01D53/9481 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1026 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/91 ,  B01D2258/012 ,  B01J20/0207 ,  B01J20/0211 ,  B01J20/04 ,  B01J20/08 ,  B01J20/28007 ,  B01J20/28045 ,  B01J20/3236 ,  B01J20/3295 ,  B01J23/42 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/0013 ,  B01J37/0244 ,  B01J37/0246 ,  F01N3/0807 ,  F01N3/0814 ,  F01N3/0842

Abstract: The present disclosure relates to a substrate containing passive NOx adsorption (PNA) materials for treatment of gases, and washcoats for use in preparing such a substrate. Also provided are methods of preparation of the PNA materials, as well as methods of preparation of the substrate containing the PNA materials. More specifically, the present disclosure relates to a coated substrate containing PNA materials for PNA systems, useful in the treatment of exhaust gases. Also disclosed are exhaust treatment systems, and vehicles, such as diesel or gasoline vehicles, particularly light-duty diesel or gasoline vehicles, using catalytic converters and exhaust treatment systems using the coated substrates.