公开(公告)号：US5726321A

公开(公告)日：1998-03-10

申请号：US620940

申请日：1996-03-22

Applicant: Klaus Bittins ,  Marc Heider ,  Martin Schmidt-Radde ,  Jochen Kellenbenz ,  Kurt Josef Wagner ,  Peter Zehner ,  Stefan Berg

Inventor： Klaus Bittins ,  Marc Heider ,  Martin Schmidt-Radde ,  Jochen Kellenbenz ,  Kurt Josef Wagner ,  Peter Zehner ,  Stefan Berg

IPC: B01J3/00 ,  B01J10/00 ,  C07B61/00 ,  C07C29/36 ,  C07C29/44 ,  C07C29/48 ,  C07C31/12 ,  C07C31/13 ,  C07C31/20 ,  C07C31/27 ,  C07C35/08 ,  C07C41/05 ,  C07C41/08 ,  C07C43/16 ,  C07C51/235 ,  C07C53/122 ,  C07D233/54 ,  C07C31/18 ,  C07C35/18 ,  C07C41/00 ,  C07C43/00

CPC classification number: C07D233/54 ,  B01J10/002 ,  B01J3/00 ,  C07C29/36 ,  C07C29/44 ,  C07C41/08 ,  C07C51/235 ,  B01J2219/00162 ,  C07C2101/14 ,  Y10S585/951

Abstract: Process for carrying out gas/liquid reactions at from (-50.degree.) to 300.degree. C. and from 0.1 to 100 bar by carrying out the reaction in the absence of a continuous gas phase, and, as a special case, a process for the batchwise reaction of acetylene in the liquid phase at from 0.degree. to 300.degree. C. and from 2 to 30 bar, in which acetylene is introduced a) in the absence of a continuous gas phase and b) under isobaric conditions to a degree of saturation of from 5 to 100%.

Abstract translation: 通过在不存在连续气相的情况下进行反应，在（-50℃）〜300℃，0.1〜100巴下进行气/液反应的方法，作为特殊情况， 在不存在连续气相的条件下，在0-300℃和2-30巴条件下将乙炔在液相中进行间歇反应，其中引入乙炔a）a）在不存在连续气相的情况下，和b）在等压条件下以一定程度 饱和度为5〜100％。

公开(公告)号：US5652192A

公开(公告)日：1997-07-29

申请号：US412480

申请日：1995-03-28

Applicant: Dean W. Matson ,  John L. Fulton ,  John C. Linehan ,  Roger M. Bean ,  Thomas D. Brewer ,  Todd A. Werpy ,  John G. Darab

Inventor： Dean W. Matson ,  John L. Fulton ,  John C. Linehan ,  Roger M. Bean ,  Thomas D. Brewer ,  Todd A. Werpy ,  John G. Darab

IPC: B01J3/00 ,  B01J35/00 ,  B22F1/02 ,  B22F9/24 ,  B22F9/30 ,  C01B13/32 ,  C01B13/36 ,  C01B17/20 ,  B01J23/10 ,  B01J23/44 ,  B01J27/053 ,  C22B5/20

CPC classification number: B82Y30/00 ,  B01J3/00 ,  B01J35/0013 ,  B22F1/025 ,  B22F9/24 ,  B22F9/30 ,  C01B13/32 ,  C01B13/366 ,  C01B17/20 ,  B22F2998/00 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/52 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  Y10S505/733

Abstract: The material of the present invention is a mixture of catalytically active material and carrier materials, which may be catalytically active themselves. Hence, the material of the present invention provides a catalyst particle that has catalytically active material throughout its bulk volume as well as on its surface. The presence of the catalytically active material throughout the bulk volume is achieved by chemical combination of catalytically active materials with carrier materials prior to or simultaneously with crystallite formation.

Abstract translation: 本发明的材料是催化活性材料和载体材料的混合物，它们本身可具有催化活性。 因此，本发明的材料提供了催化剂颗粒，其整个整体体积以及其表面都具有催化活性材料。 在整个体积体积中催化活性材料的存在通过在微晶形成之前或同时与催化活性材料与载体材料的化学组合来实现。

公开(公告)号：US5637674A

公开(公告)日：1997-06-10

申请号：US233528

申请日：1994-04-26

Applicant: Robert L. Post, Jr.

Inventor： Robert L. Post, Jr.

IPC: B01J3/00 ,  B01J3/04 ,  B01J19/00 ,  C08G73/00

CPC classification number: B01J3/042 ,  B01J19/00 ,  B01J3/00

Abstract: A method for the synthesis of complex organic compounds at high temperatures and internal pressures in a closed system, where autocatalytic activity is present.

Abstract translation: 一种在封闭系统中在高温和内部压力下合成复合有机化合物的方法，其中存在自催化活性。

公开(公告)号：US11925924B2

公开(公告)日：2024-03-12

申请号：US16758937

申请日：2020-03-12

Applicant: GUILIN KEYSTONE MACHINERY CO., Ltd.

Inventor： Xiaowen Zhang

IPC: B01J3/04 ,  B01J3/00

CPC classification number: B01J3/048 ,  B01J3/00 ,  Y10T117/1096

Abstract: A synthetic block for optimizing the performance of diamonds and gemstones is provided, including: a sealing material, a thermal insulation material, conductive materials, and a heating material. The conductive materials are provided at both ends of the sealing material. The heating material abuts between the conductive materials, and a high-temperature and high-pressure area is formed inside the heating material. The thermal insulation material includes a first thermal insulation tube and a second thermal insulation tube that are sequentially telescoped the conductive materials. The first thermal insulation tube abuts on an outer wall of the heating material, the second thermal insulation tube is provided between the sealing material and the first thermal insulation tube, a height of the second thermal insulation tube is greater than that of the first thermal insulation tube, and the synthetic block is square.

公开(公告)号：US20180275112A1

公开(公告)日：2018-09-27

申请号：US15928568

申请日：2018-03-22

Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY

Inventor： Jeonghwan LEE ,  Hyunsang YOO

IPC: G01N33/24 ,  B01L3/00 ,  G01N25/48

CPC classification number: G01N33/24 ,  B01J3/00 ,  B01J19/0006 ,  B01J19/18 ,  B01J2219/00177 ,  B01L3/508 ,  B01L2300/0663 ,  G01N25/4846 ,  G01N25/486 ,  G01N2033/243

Abstract: A rotating apparatus and a method for measuring acid-rock reaction characteristics in high temperature and pressure are provided. The apparatus for measuring the acid-rock reaction characteristics includes: a first reactor configured to react a rock disk with an acid; a second reactor configured to produce a spent acid through reaction of a rock with an acid aqueous solution, and to introduce the spent acid into the first reactor; and a sample extractor configured to extract a predetermined amount of acid reacting with the rock disk in the first reactor. Accordingly, the rock disk is rotated in the acid at high temperature and pressure in consideration of the reaction characteristics of the rock dissolved in the acid, and then a predetermined amount of acid reacting the rock is obtained with time. In addition, a flow of an acid in a real reservoir can be implemented by producing a spent acid and then reacting the rock disk with the spent acid at a reservoir condition.

公开(公告)号：US20180134824A1

公开(公告)日：2018-05-17

申请号：US15574310

申请日：2016-06-30

Applicant: Dow Global Technologies LLC

Inventor： Christopher R. Eddy ,  Jeffery S. Bradley ,  Otto J. Berbee ,  Sarat Munjal ,  Bryan Gutermuth

IPC: C08F210/02 ,  B01J3/04

CPC classification number: C08F210/02 ,  B01J3/00 ,  B01J3/04 ,  B01J3/042 ,  Y02P20/582 ,  C08F2/01 ,  C08F220/06

Abstract: A process to form an ethylene-based polymer comprising, in polymerized form, ethylene and at least one acid comonomer, said process comprising polymerizing a reaction mixture comprising the ethylene and the acid comonomer, in a reactor configuration comprising at least one Secondary compressor, at least one pressurization device, and at least one reactor selected from the following: at least one autoclave reactor, at least one tubular reactor, or a combination thereof; and wherein the reaction mixture is polymerized in the presence of at least one free-radical initiator, and at a pressure of at least 1000 Bar; and wherein at least a portion of a comonomer composition comprising at least a portion of the acid comonomer used in the polymerization, is compressed, to form a compressed comonomer composition, in the pressurization device, up to a discharge pressure ranging from 1000 Bar to 4000 Bar, and at a discharge temperature (DT) from 10 C to 100 C; and wherein the compressed comonomer composition bypasses the Secondary compressor, and is fed, downstream from the Secondary compressor, into the reactor, and/or into one or more feed streams to the reactor.

公开(公告)号：US09969661B2

公开(公告)日：2018-05-15

申请号：US15021611

申请日：2015-10-20

Applicant: LG CHEM, LTD.

Inventor： Sang Jin Han ,  Jun Han Kang ,  Dong Hyun Ko ,  Hyun Seok Nam ,  Joo Hyuck Lee ,  Jun Kyu Han ,  Myung Ji Suh ,  Kyong Yong Cha ,  Dae Heung Choi ,  Ye Seul Hwang

IPC: C07C5/48 ,  C07C5/42 ,  C07C7/00 ,  C07C7/05 ,  C07C5/333 ,  B01J3/00

CPC classification number: C07C5/48 ,  B01J3/00 ,  C07C5/3332 ,  C07C5/42 ,  C07C7/005 ,  C07C7/05 ,  C07C11/167

Abstract: Disclosed are a method of preparing conjugated diene and a device therefor. More particularly, disclosed a method of preparing conjugated diene, wherein generated gas including butadiene is cooled and then water discharged at a lower part is not directly treated as waste water and subjected to byproduct removal and steam-extraction to utilize converted steam, and an installation issue of an existing biological waste water disposal equipment due to an excessive amount of byproducts can be resolved, and a device therefor are disclosed.

公开(公告)号：US20170081433A1

公开(公告)日：2017-03-23

申请号：US15310923

申请日：2015-06-08

Applicant: C&CPEL CO., LTD.

Inventor： Yangkee KIM

IPC: C08F6/10 ,  C08F2/06

CPC classification number: C08F6/10 ,  B01J3/00 ,  B01J3/006 ,  B01J2208/00017 ,  B01J2208/00539 ,  B01J2219/00051 ,  B01J2219/00162 ,  C08F2/06 ,  C08F6/003 ,  C08F6/12 ,  C08F10/00 ,  C08L23/00

Abstract: This invention relates to an apparatus and method for separating a solvent in a metallocene catalyst-based solution polymerization process for preparing a polyolefin, suitable for use in removing a solvent from a reaction mixture resulting from a polymerization step during a solution polymerization process for preparing a polyolefin polymer using a metallocene catalyst, wherein volatile matter including a solvent and an unreacted monomer is primarily removed from the reaction mixture using a flash drum, after which residual volatile matter including the solvent, which is left behind in the reaction mixture after the primary removal process, is secondarily removed in a high vacuum using a thin-film evaporator. The polymer thus obtained has a volatile matter content of 100 ppm or less and is thus an environmentally friendly product.

公开(公告)号：US20170044354A1

公开(公告)日：2017-02-16

申请号：US14822713

申请日：2015-08-10

Applicant: Delavan Inc

Inventor： Ying She ,  Michael A. Klecka ,  Tahany I. El-Wardany ,  Anais Espinal ,  Wayde R. Schmidt ,  Sameh Dardona

IPC: C08K9/06 ,  C09D183/06 ,  C23C16/442 ,  H01B1/22

CPC classification number: C23C16/442 ,  B01J3/00 ,  B01J8/1827 ,  B01J8/1836 ,  B01J2208/00061 ,  B01J2208/0053 ,  B22F3/008 ,  B22F2998/10 ,  B22F2999/00 ,  B33Y70/00 ,  C09D183/04 ,  C23C14/12 ,  H01B1/22 ,  B22F9/22 ,  B22F2201/01 ,  B22F1/0062 ,  B22F2201/10 ,  B22F2202/17

Abstract: A particulate for an additive manufacturing technique includes metallic particulate bodies with exterior surfaces bearing a polymeric coating. The polymeric coating is conformally disposed over the exterior surface that prevents the underlying metallic body from oxidation upon exposure to the ambient environment by isolating the metallic particulate bodies from the ambient environment. Feedstock materials for additive manufacturing techniques, and methods of making such feedstock, are also disclosed.

Abstract translation: 用于添加剂制造技术的颗粒包括具有带有聚合物涂层的外表面的金属颗粒体。 聚合物涂层保形地设置在外表面上，通过将金属颗粒体与环境环境隔离，防止底层金属体暴露于周围环境时被氧化。 还公开了用于添加剂制造技术的原料材料和制备这种原料的方法。

公开(公告)号：US20150345076A1

公开(公告)日：2015-12-03

申请号：US14825363

申请日：2015-08-13

Applicant: UPM-Kymmene Corporation

Inventor： Mauno MIETTINEN

IPC: D21C11/10

CPC classification number: D21C11/10 ,  B01J3/00 ,  B01J3/02 ,  B01J3/042 ,  C07G1/00 ,  D21C11/0007 ,  D21C11/04

Abstract: In a method for the continuous precipitation of lignin from black liquor black liquor is provided so as to flow as a pressurized flow in a reactor with a dwell time of less than 300 s. An acidifying agent selected from the group of carbon dioxide, acid and their combinations is led to the flow at one or more feeding sites to lower the pH of black liquor. The pH is allowed to decrease by the effect of the acidifying agent in the pressurized flow to the precipitation point of lignin, the pressure of the pressurized flow is abruptly released, and lignin particles are separated from black liquor.

Abstract translation: 在从黑液中连续沉淀木质素的方法中，提供黑液作为加压流在停留时间小于300秒的反应器中流动。 选自二氧化碳，酸及其组合的酸化剂在一个或多个进料位点被引导至流动以降低黑液的pH。 通过酸化剂在加压流中对木质素沉淀点的影响使pH降低，加压流的压力突然释放，木质素颗粒与黑液分离。