公开(公告)号：US20230392062A1

公开(公告)日：2023-12-07

申请号：US18322242

申请日：2023-05-23

Applicant: The Hong Kong University of Science and Technology

Inventor： Yanguang ZHOU ,  Guang WANG

IPC: C09K5/04 ,  B01J20/04 ,  B01J20/18 ,  B01J20/30

CPC classification number: C09K5/047 ,  B01J20/046 ,  B01J20/183 ,  B01J20/3042 ,  B01J20/3078

Abstract: A method and a composite for evaporative cooling are provided. The method includes synthesizing MOF-801 and preparing CaCl2@MOF-801 composite based on the MOF-801. The synthesizing MOF-801 includes dissolving fumaric acid and ZrOCl2·8H2O into a solvent having N, N-Dimethylformamide and formic acid to produce a mixture; heating the mixture at a predetermined temperature for a predetermined amount of time; cooling the mixture to room temperature to obtain precipitate of MOF-801; separating the MOF-801 by a filter of a predetermined pore size; and drying the separated MOF-801 at a predetermined temperature for a predetermined amount of time to activate the MOF-801. The preparing CaCl2@MOF-801 composite includes dissolving a predetermined amount of CaCl2 in deionized (DI) water; applying ultrasonication to the solution for a predetermined amount of time; and mixing the MOF-801 synthesized with the CaCl2 solution under ultrasonication at a predetermined temperature for a predetermined amount of time.

公开(公告)号：US20230212096A1

公开(公告)日：2023-07-06

申请号：US17935254

申请日：2022-09-26

Applicant: UOP LLC

Inventor： Qing Xu ,  Zhe Lin ,  Lu Wang

IPC: C07C7/12 ,  B01J20/18 ,  B01J20/28 ,  B01D53/02

CPC classification number: C07C7/12 ,  B01J20/183 ,  B01J20/2803 ,  B01D53/02 ,  B01D2253/108 ,  B01D2256/24 ,  B01D2257/504 ,  B01D2257/70

Abstract: A process of removing methanol, CO2, or both from a hydrocarbon stream is described. The process uses an adsorbent comprising binderless type 3A zeolite. The adsorbent has high methanol removal capacity and low olefin co-adsorption capacity, as well as low reactivity in an olefin stream. This allows reduced adsorbent loading while maintaining downstream catalyst performance and product quality. The adsorbent comprises a type 3A zeolite comprising less than 5% of a binder and an ion exchange ratio of 30% to 70%. The adsorption process can obtain an outlet methanol content of 1 ppmw or less.

公开(公告)号：US11679354B2

公开(公告)日：2023-06-20

申请号：US16343862

申请日：2017-10-20

Applicant: CORNING INCORPORATED

Inventor： Kishor Purushottam Gadkaree ,  Mallanagouda Dyamanagouda Patil ,  Kim Doreen Pierotti

IPC: B01J20/20 ,  B01D53/04 ,  B01D53/62 ,  B01D53/82 ,  B01J20/18 ,  B01J20/22 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  B01J20/34 ,  B01D53/02

CPC classification number: B01D53/04 ,  B01D53/02 ,  B01D53/62 ,  B01D53/82 ,  B01J20/183 ,  B01J20/20 ,  B01J20/223 ,  B01J20/226 ,  B01J20/28045 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/3007 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3238 ,  B01J20/3265 ,  B01J20/3441 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/204 ,  B01D2253/25 ,  B01D2253/306 ,  B01D2253/3425 ,  B01D2257/504 ,  B01D2259/40096 ,  B01J2220/42 ,  Y02C20/40

Abstract: A sorbent structure that includes a continuous body in the form of a flow-through substrate comprised of at least one cell defined by at least one porous wall. The continuous body comprises a sorbent material carbon substantially dispersed within the body. Further, the temperature of the sorbent structure can be controlled by conduction of an electrical current through the body.

公开(公告)号：US10017394B2

公开(公告)日：2018-07-10

申请号：US15002809

申请日：2016-01-21

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Wenyih F. Lai ,  Nicholas S. Rollman ,  Guang Cao

IPC: C01B39/26 ,  B01J29/18 ,  B01J20/18 ,  B01J20/28 ,  B01J20/30 ,  B01J29/22 ,  B01J29/24 ,  C07C6/12 ,  B01J29/40 ,  B01J29/70 ,  B01J29/80 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10

CPC classification number: C01B39/265 ,  B01J20/18 ,  B01J20/183 ,  B01J20/28007 ,  B01J20/2803 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28083 ,  B01J20/3078 ,  B01J29/18 ,  B01J29/22 ,  B01J29/24 ,  B01J29/40 ,  B01J29/70 ,  B01J29/80 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1057 ,  B01J35/1061 ,  B01J35/108 ,  B01J2229/16 ,  B01J2229/18 ,  B01J2229/62 ,  C01B39/26 ,  C01P2002/01 ,  C01P2002/70 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/12 ,  C07C6/12 ,  C07C2529/18 ,  C07C15/02

Abstract: The present invention provides a mordenite zeolite having a mesopore surface area of greater than 30 m2/g and an average primary crystal size as measured by TEM of less than 80 nm, and methods of making the mordenite zeolite.

公开(公告)号：US10005065B2

公开(公告)日：2018-06-26

申请号：US14296490

申请日：2014-06-05

Applicant: IFP ENERGIES NOUVELLES

Inventor： Emmanuelle Bracco ,  Delphine Marti ,  Elsa Jolimaitre ,  Delphine Bazer-Bachi ,  Joseph Lopez

IPC: B01J20/30 ,  B01J20/28 ,  C10G25/03 ,  B01D53/02 ,  B01J20/18 ,  C10G25/05 ,  B01J20/12

CPC classification number: B01J20/3078 ,  B01D53/02 ,  B01D2253/1085 ,  B01D2253/11 ,  B01D2256/24 ,  B01J20/12 ,  B01J20/183 ,  B01J20/186 ,  B01J20/2803 ,  B01J20/3007 ,  C10G25/03 ,  C10G25/05

Abstract: The present invention concerns an adsorbent comprising at least one zeolite selected from a zeolite of the 12 MR, 10 MR and 8 MR type and at least one binder comprising a clay with a Si/Al weight ratio of more than 2. It also concerns its preparation process and its use in a process for purifying a hydrocarbon feed comprising unsaturated molecules and at least one impurity comprising at least one heteroatom of the O, S or N type.

公开(公告)号：US20170304800A1

公开(公告)日：2017-10-26

申请号：US15526130

申请日：2015-11-13

Applicant: IFP ENERGIES NOUVELLES ,  ARKEMA FRANCE

Inventor： LUDIVINE BOUVIER ,  CÉCILE LUTZ ,  CATHERINE LAROCHE ,  JULIEN GRANDJEAN ,  ARNAUD BAUDOT

IPC: B01J20/18 ,  B01J20/30 ,  B01J20/28 ,  B01D15/18 ,  C07C7/13

CPC classification number: B01J20/186 ,  B01D15/1807 ,  B01D15/1828 ,  B01D15/185 ,  B01D53/02 ,  B01D53/08 ,  B01D2253/108 ,  B01D2253/306 ,  B01D2253/308 ,  B01D2253/31 ,  B01D2253/311 ,  B01D2255/2022 ,  B01D2255/2042 ,  B01D2256/24 ,  B01D2257/7027 ,  B01D2259/40086 ,  B01D2259/4009 ,  B01D2259/4068 ,  B01J20/183 ,  B01J20/28004 ,  B01J20/2803 ,  B01J20/28057 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28071 ,  B01J20/28092 ,  B01J20/3007 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/3071 ,  B01J20/3078 ,  B01J20/3085 ,  C07C7/13 ,  C07C15/08

Abstract: The present invention relates to a zeolite-based adsorbent comprising at least one zeolite of FAU structure of LSX type and comprising barium and/or potassium, in which the outer surface area of said zeolite-based adsorbent, measured by nitrogen adsorption, is between 20 m2·g−1 and 100 m2·g−1, limits inclusive. The present invention also relates to the use of such a zeolite-based adsorbent as an adsorption agent, and also to the process for separating para-xylene from aromatic isomer fractions containing 8 carbon atoms.

公开(公告)号：US20170065927A1

公开(公告)日：2017-03-09

申请号：US15273339

申请日：2016-09-22

Applicant: Nanoscape AG ,  Saes Getters S.p.A.

Inventor： Jurgen Sauer ,  A. Kohl

IPC: B01D53/04 ,  B01J20/22 ,  B81B7/00 ,  B01J20/32 ,  B01D53/26 ,  H01L51/52 ,  B01J20/18 ,  B01J20/28

CPC classification number: B01D53/0407 ,  B01D53/02 ,  B01D53/261 ,  B01D2253/108 ,  B01D2253/20 ,  B01D2253/202 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2257/80 ,  B01J20/183 ,  B01J20/22 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28026 ,  B01J20/28033 ,  B01J20/3007 ,  B01J20/3204 ,  B01J20/3225 ,  B01J20/3257 ,  B01J20/3293 ,  B01J2220/46 ,  B81B7/0038 ,  B82Y30/00 ,  H01L23/26 ,  H01L51/5259 ,  H01L2924/0002 ,  H01L2924/12044 ,  Y10T428/24802 ,  Y10T428/2991 ,  H01L2924/00

Abstract: The invention relates to a hydrophobically coated molecular sieve which comprises particles having a particle size of 1000 nm or less, the surface of the particles being coated with a silane of the general formula SiR1R2R3R4, and also to a method of producing it and to a method of using it. In addition, the invention relates to use of the coated molecular sieve and also to compositions comprising the molecular sieve and to use in producing apparatus such as, for example, electronic components and devices.

Abstract translation: 本发明涉及一种疏水涂布的分子筛，其包含粒径为1000nm或更小的颗粒，该颗粒的表面涂覆有通式为SiR1R2R3R4的硅烷，以及其制备方法和方法 使用它。 此外，本发明涉及涂覆分子筛的用途，以及包含分子筛的组合物的用途，并且用于制造例如电子部件和装置的装置。

公开(公告)号：US09579628B2

公开(公告)日：2017-02-28

申请号：US14754749

申请日：2015-06-30

Applicant: AIR PRODUCTS AND CHEMICALS, INC.

Inventor： George Matthew Harriott ,  Bo Jin ,  Christopher Michael O'Neill ,  Edward Landis Weist, Jr. ,  Roger Dean Whitley ,  Junxiao Wu

IPC: B01D53/04 ,  B01J20/00 ,  B01J20/30 ,  B01D53/047 ,  B01J20/20 ,  B01J20/18

CPC classification number: B01J20/3064 ,  B01D53/0407 ,  B01D53/0423 ,  B01D53/047 ,  B01D53/0476 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/304 ,  B01D2253/34 ,  B01D2256/14 ,  B01D2256/16 ,  B01D2259/4143 ,  B01D2259/4146 ,  B01J20/183 ,  B01J20/186 ,  B01J20/205 ,  B01J20/28016 ,  B01J20/3007 ,  B01J20/3057 ,  B01J20/3225 ,  B01J20/3238

Abstract: An adsorption vessel comprising a packed bed region of adsorbent particles contiguously arranged, comprising a perforated adsorbent particles, a gas separation process using the perforated adsorbent particles, and methods for making the perforated adsorbent particles. The perforated adsorbent particles each comprise an adsorbent material where the perforated adsorbent particles each have at least 10 channels extending through the particle. The equivalent diameter of the channels may range from 0.05 mm to 1.5 mm, and the void fraction of the channels may range from 0.05 to 0.5.

Abstract translation: 一种吸附容器，包括连续排列的吸附剂颗粒的填充床区域，包括多孔吸附剂颗粒，使用多孔吸附剂颗粒的气体分离方法以及用于制备多孔吸附剂颗粒的方法。 多孔吸附剂颗粒各自包含吸附剂材料，其中穿孔吸附剂颗粒各自具有延伸穿过颗粒的至少10个通道。 通道的等效直径可以在0.05mm至1.5mm的范围内，并且通道的空隙率可以在0.05至0.5的范围内。

公开(公告)号：US20160288109A1

公开(公告)日：2016-10-06

申请号：US15037162

申请日：2014-11-14

Applicant: IFP ENERGIES NOUVELLES

Inventor： Delphine BAZER-BACHI ,  Bogdan HARBUZARU ,  Eric LECOLIER

IPC: B01J29/08 ,  B01J23/02 ,  B01J37/04 ,  B01J20/30 ,  B01J37/08 ,  B01J20/18 ,  B01J20/10 ,  B01J20/08 ,  B01J21/08 ,  B01J37/00

CPC classification number: B01J29/084 ,  B01J20/08 ,  B01J20/103 ,  B01J20/18 ,  B01J20/183 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/3078 ,  B01J20/3293 ,  B01J21/08 ,  B01J23/02 ,  B01J29/082 ,  B01J29/18 ,  B01J29/40 ,  B01J29/60 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/7011 ,  B01J29/7015 ,  B01J29/7019 ,  B01J29/7038 ,  B01J29/83 ,  B01J29/84 ,  B01J29/85 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/08 ,  B01J2229/36 ,  B01J2229/42 ,  C04B28/14 ,  C04B2111/00129 ,  Y02W30/94 ,  C04B7/02 ,  C04B7/32 ,  C04B7/323 ,  C04B14/047 ,  C04B14/06 ,  C04B18/141 ,  C04B24/04 ,  C04B24/08 ,  C04B24/16 ,  C04B24/18 ,  C04B24/2611 ,  C04B24/2623 ,  C04B24/2641 ,  C04B24/2652 ,  C04B24/32 ,  C04B24/38 ,  C04B24/383

Abstract: The invention concerns a novel material comprising at least one zeolite shaped with a binder formulation comprising at least one hydraulic binder. The invention also concerns a process for the preparation of said material, comprising at least one step for mixing at least one powder of at least one zeolite with at least one powder of at least one hydraulic binder and at least one solvent, and a step for shaping the mixture obtained from the mixing step, preferably by pelletization or by extrusion.

Abstract translation: 本发明涉及一种新型材料，其包含至少一种沸石，该沸石用包含至少一种水硬性粘合剂的粘合剂配方形成。 本发明还涉及一种制备所述材料的方法，该方法包括至少一个步骤，用于将至少一种沸石的至少一种粉末与至少一种水硬性粘合剂和至少一种溶剂的至少一种粉末混合，以及用于 将从混合步骤获得的混合物成形，优选通过造粒或挤出成型。

公开(公告)号：US09162899B2

公开(公告)日：2015-10-20

申请号：US13541395

申请日：2012-07-03

Applicant: Jeong Kwon Suh ,  Beom Sik Kim ,  Yun Ho Jeong ,  Jin Suk Lee ,  Won Young Kim ,  Ho Sik Chang

Inventor： Jeong Kwon Suh ,  Beom Sik Kim ,  Yun Ho Jeong ,  Jin Suk Lee ,  Won Young Kim ,  Ho Sik Chang

IPC: B01J20/18 ,  C01B39/48 ,  B01J20/30 ,  C07C7/13 ,  B01J20/28

CPC classification number: C01B39/48 ,  B01J20/18 ,  B01J20/183 ,  B01J20/186 ,  B01J20/28004 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/305 ,  B01J20/3078 ,  B01J20/3085 ,  C07C7/13 ,  C07C2529/08 ,  C07C15/08

Abstract: The present invention provides a method for preparing a BaX type zeolite granules comprising: adding a carbohydrate-based molding promoter to NaX type zeolite powder and thereto subsequently spraying and blending alumina sol and silica sol to form granules of the mixture; heating the formed granules to convert the alumina and silica component to aluminosilica so as to generate pores inside the formed granules; hydrothermally treating the resulted granules in a sodium hydroxide aqueous solution under the conditions for zeolite synthesis, thereby converting a portion of the aluminosilica to zeolite; and carrying out ion-exchanging by Ba ions. The present invention also provides BaX type zeolite granules which have excellent strength and can be suitably used as an adsorbent in simulated moving bed (SMB) application.

Abstract translation: 本发明提供一种制备BaX型沸石颗粒的方法，包括：向NaX型沸石粉末中加入碳水化合物型成型助剂，随后喷涂和混合氧化铝溶胶和二氧化硅溶胶以形成混合物颗粒; 加热形成的颗粒以将氧化铝和二氧化硅组分转化成铝硅石，以在形成的颗粒内产生孔; 在沸石合成条件下将所得颗粒水解处理在氢氧化钠水溶液中，从而将一部分铝硅石转化为沸石; 并通过Ba离子进行离子交换。 本发明还提供了具有优异强度并可适用于模拟移动床（SMB）应用中的吸附剂的BaX型沸石颗粒。