公开(公告)号：US20200239370A1

公开(公告)日：2020-07-30

申请号：US16262529

申请日：2019-01-30

Applicant: Wenhui Jiang

Inventor： Wenhui Jiang

IPC: C04B35/52 ,  C04B35/645 ,  B01J3/08 ,  E21B10/567

Abstract: The present invention relates to a polycrystalline diamond and a polycrystalline diamond compact comprising a continuous network of interbonded diamond constituents comprising nanostructured polycrystalline diamond particles and catalyst material located at the interstitial space among the diamond constituents, and method of making the same. The nanostructured polycrystalline diamond particles are from starting raw materials of Carbonado-type nanostructured polycrystalline diamond particles with a size of between 1 μm-40 μm. The diamond constituents may comprise micrometer-scale monocrystalline diamond particles. The catalyst material in the polycrystalline diamond or the polycrystalline diamond compact may be removed partially or completely by a leaching process. The method of making the polycrystalline diamond or the polycrystalline diamond compact comprises sintering diamond particles comprising the Carbonado-type nanostructured polycrystalline diamond particles with a size of between 1 μm-40 μm under high temperature and high pressure in the presence of the catalyst material.

公开(公告)号：US10106419B2

公开(公告)日：2018-10-23

申请号：US14800069

申请日：2015-07-15

Applicant: Platinum Nanochem Sdn Bhd

Inventor： Shutesh Krishnan

IPC: B01J19/10 ,  C01B31/04 ,  B01J13/00 ,  B01J19/00 ,  B01J19/26 ,  B01J3/08

Abstract: A method of dispersing graphene and graphitic nanomaterials uses a multiphase fluid dynamic technique. The method includes a device, incorporating a high intensity fluid dynamics technique, controlling the expansion and compression ratio of the working stream that leads to an effective dispersion of the nanomaterial in the matrix. The condensation of the injected steam creates high intensity and controllable cavitation, leading to effective dispersion of the graphitic nanomaterial. The dispersion is most preferably done in a medium that creates a repulsive potential to balance the attractive inter-graphitic layer potential.

公开(公告)号：US10002680B2

公开(公告)日：2018-06-19

申请号：US12643792

申请日：2009-12-21

Applicant: Michel Georges Laberge ,  Daniel Gelbart ,  Ross Henry Hill ,  Denis J. Connor

Inventor： Michel Georges Laberge ,  Daniel Gelbart ,  Ross Henry Hill ,  Denis J. Connor

IPC: F16B21/12 ,  G10K15/04 ,  F03G7/00 ,  G21B3/00 ,  F15B21/12 ,  B01J3/08

CPC classification number: G21B3/00 ,  F03G7/002 ,  F15B21/12 ,  G10K15/043 ,  Y02E30/18 ,  Y10T137/2191

Abstract: An apparatus for generating a pressure wave in a liquid medium is disclosed. The apparatus includes a plurality of pressure wave generators having respective moveable pistons, the pistons having respective control rods connected thereto. The apparatus also includes a plurality of transducers coupled to the liquid medium and means for causing the pistons of respective ones of the plurality of the pressure wave generators to be accelerated toward respective ones of the plurality of transducers. The apparatus further includes means for causing restraining forces to be applied to respective control rods to cause respective pistons to impact respective transducers at respective desired times and with respective desired amounts of kinetic energy such that the respective desired amounts of kinetic energy are converted into a pressure wave in the liquid medium.

公开(公告)号：US09845244B2

公开(公告)日：2017-12-19

申请号：US15254569

申请日：2016-09-01

Applicant: ARISDYNE SYSTEMS, INC.

Inventor： Oleg Kozyuk ,  Peter Reimers

IPC: C01B31/04 ,  B01J3/06 ,  B01J4/00 ,  B01J3/08 ,  C01B32/184

CPC classification number: C01B32/184 ,  B01J3/062 ,  B01J3/08 ,  B01J4/002 ,  B01J2203/061 ,  B01J2203/0625

Abstract: A method of producing graphene sheets and plates from graphitic material including (a) mixing graphitic material particles in a liquid medium to form a suspension; (b) compressing the suspension; (c) directing the compressed suspension through a local constriction into an area of reduced pressure to decompress the suspension in less than 2×10−6 second to a pressure less than 20% of the compression pressure, thereby exfoliating graphene sheets and plates from the graphitic material.

公开(公告)号：US09573324B2

公开(公告)日：2017-02-21

申请号：US14729439

申请日：2015-06-03

Applicant: David Charles Nemir ,  Edward S. Rubio ,  Jan Bastian Beck

Inventor： David Charles Nemir ,  Edward S. Rubio ,  Jan Bastian Beck

IPC: B22F3/24 ,  B22F3/08 ,  B29C43/52 ,  B01J3/08 ,  B29C67/04 ,  B22F3/03 ,  B22F3/02 ,  B29L31/34

CPC classification number: B29C67/04 ,  B01J3/08 ,  B22F3/02 ,  B22F3/03 ,  B22F3/08 ,  B22F2003/248 ,  B29C43/52 ,  B29L2031/34

Abstract: Systems and methods for producing a dense, well bonded solid material from a powder may include consolidating the powder utilizing any suitable consolidation method, such as explosive shockwave consolidation. The systems and methods may also include a post-processing thermal treatment that exploits a mismatch between the coefficients of thermal expansion between the consolidated material and the container. Due to the mismatch in the coefficients, internal pressure on the consolidated material during the heat treatment may be increased.

Abstract translation: 用于从粉末生产致密的，良好结合的固体材料的系统和方法可以包括使用任何合适的固结方法（例如爆炸冲击波固结）来固化粉末。 系统和方法还可以包括利用固结材料和容器之间的热膨胀系数之间的不匹配的后处理热处理。 由于系数不匹配，可以增加热处理期间固结材料的内部压力。

公开(公告)号：US20160318809A1

公开(公告)日：2016-11-03

申请号：US15107840

申请日：2014-12-24

Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) ,  NATIONAL INSTITUTE OF ADVACED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Ryutaro WADA ,  Masaya UEDA ,  Yozo KAKUDATE ,  Shuzo FUJIWARA ,  Shu USUBA

IPC: C04B35/52 ,  B01J3/08 ,  C04B35/64 ,  A61K47/06 ,  C01B31/04 ,  C01B31/06

CPC classification number: C04B35/522 ,  A61K47/06 ,  B01J3/08 ,  C01B32/05 ,  C01B32/20 ,  C01B32/25 ,  C04B35/64 ,  C04B2235/425 ,  C04B2235/427

Abstract: A method for producing a carbon particle by a detonation method includes two steps. The first step is a step of disposing an explosive substance in the periphery of a raw material substance. The explosive substance has a detonation velocity of 6,300 m/s or more. The raw material substance contains an aromatic compound having not more than 2 nitro groups. The second step is a step of allowing the explosive substance to detonate.

Abstract translation: 通过爆炸法制造碳粒子的方法包括两个步骤。 第一步是在原料物质的周围配置爆炸性物质的步骤。 爆炸物质的爆轰速度为6300m / s以上。 原料物质含有不多于2个硝基的芳香族化合物。 第二步是允许爆炸物质引爆的步骤。

公开(公告)号：US09308513B2

公开(公告)日：2016-04-12

申请号：US13915143

申请日：2013-06-11

Applicant: UOP LLC

Inventor： Jeffery C. Bricker ,  John Q. Chen ,  Peter K. Coughlin

IPC: C07C17/156 ,  C07C17/08 ,  C07C17/07 ,  C07C17/354 ,  C07C2/82 ,  C07C2/80 ,  B01J19/10 ,  C07C17/25 ,  B01J19/26 ,  B01J3/08 ,  C07C5/09

CPC classification number: B01J19/10 ,  B01J3/08 ,  B01J19/26 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00123 ,  C07C2/78 ,  C07C2/82 ,  C07C5/09 ,  C07C17/156 ,  C07C17/25 ,  Y02P30/44 ,  C07C19/045 ,  C07C21/06 ,  C07C11/24 ,  C07C11/04

Abstract: Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes processing the acetylene to form a hydrocarbon stream having vinyl chloride. The hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream is be treated to convert acetylene to other hydrocarbon processes. The method according to certain aspects includes controlling the level of carbon monoxide in the hydrocarbon stream to limit downstream side reactions in the downstream processing units.

Abstract translation: 提供了将进料流中的甲烷转化为乙炔的方法和系统。 该方法包括加工乙炔以形成具有氯乙烯的烃流。 将烃流引入超音速反应器中并热解以将至少一部分甲烷转化为乙炔。 处理反应器流出物流以将乙炔转化成其它烃过程。 根据某些方面的方法包括控制烃流中的一氧化碳的水平以限制下游处理单元中的下游侧反应。

公开(公告)号：US20150157997A1

公开(公告)日：2015-06-11

申请号：US14382200

申请日：2013-02-28

Applicant: ISL - Institut franco-allemand de recherches de Saint-Louis ,  CENTRE NATIONALE DE LA RECHERCHE SCIENTIQUE (C.N.R.S)

Inventor： Denis Spitzer ,  Vincent Pichot ,  Benedikt Risse

IPC: B01J3/08 ,  C01B31/06

CPC classification number: B01J3/08 ,  C01B32/25 ,  C06B25/04 ,  C06B25/34

Abstract: The present invention relates to the field of manufacturing nanoparticles, and specifically to a method for manufacturing diamond nanoparticles, or nanodiamonds, by detonation at least one explosive charge, wherein said at least one explosive charge is nanostructured.

Abstract translation: 本发明涉及制造纳米颗粒的领域，具体涉及通过爆炸至少一种炸药来制造金刚石纳米颗粒或纳米金刚石的方法，其中所述至少一种炸药是纳米结构的。

公开(公告)号：US09050572B2

公开(公告)日：2015-06-09

申请号：US11735023

申请日：2007-04-13

Applicant: Sigurd Buchholz ,  Maziar Kakhi ,  Volker Michele ,  Leslaw Mleczko ,  Christian Münnich ,  Reiner Rudolf ,  Aurel Wolf

Inventor： Sigurd Buchholz ,  Maziar Kakhi ,  Volker Michele ,  Leslaw Mleczko ,  Christian Münnich ,  Reiner Rudolf ,  Aurel Wolf

IPC: B01J3/06 ,  C01B31/06 ,  B01J3/08 ,  B01J8/18 ,  B01J8/24 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02

CPC classification number: B01J8/18 ,  B01J8/24 ,  B01J2208/00548 ,  B01J2208/00575 ,  B01J2208/00584 ,  B01J2208/00672 ,  B01J2208/00681 ,  B01J2208/00725 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/36

Abstract: The present invention relates to a process for the production of carbon nanotubes by decomposition of hydrocarbons on a heterogeneous catalyst in a fluidized bed reactor, wherein the reactor can be operated batchwise or continuously, and in the case of continuous operation discharge can take place with sifting or without sifting.

Abstract translation: 本发明涉及通过在流化床反应器中在非均相催化剂上分解碳氢化合物来生产碳纳米管的方法，其中反应器可以间歇或连续地操作，并且在连续操作的情况下，可以通过筛分 或不筛选。

公开(公告)号：US08887618B2

公开(公告)日：2014-11-18

申请号：US14000725

申请日：2012-02-08

Applicant: Lon McIlwraith ,  John Senger ,  Darcy Montgomery ,  Douglas H. Richardson ,  Peter Kostka ,  Kristin Bell ,  Ryan Zindler ,  Michel Georges Laberge

Inventor： Lon McIlwraith ,  John Senger ,  Darcy Montgomery ,  Douglas H. Richardson ,  Peter Kostka ,  Kristin Bell ,  Ryan Zindler ,  Michel Georges Laberge

IPC: B01J3/08 ,  F16J1/20 ,  F15B21/12 ,  G10K15/04 ,  F03G7/00

CPC classification number: F15B21/12 ,  F03G7/002 ,  F15B15/1447 ,  F15B15/148 ,  G10K15/04 ,  G10K15/043

Abstract: Examples of a pressure wave generator configured to generate high energy pressure waves in a medium are disclosed. The pressure wave generator can include a movable piston with a guide through which a piston control rod can move or slide. The pressure wave generator can include a transducer coupled to a medium. During an impact of the piston on the transducer, the control rod can slide in the guide, which can reduce stress on the rod. The pressure wave generator can include a damper to decelerate the control rod, independently of the piston. Impact of the piston on the transducer transfers a portion of the piston's kinetic energy into the medium thereby generating pressure waves in the medium. A piston driving system may be used to provide precise and controlled launching or movement of the piston. Examples of methods of operating the pressure wave generator are disclosed.

Abstract translation: 公开了在介质中产生高能压波的压力波发生器的实例。 压力波发生器可以包括具有引导件的活动活塞，活塞控制杆可以通过引导件移动或滑动。 压力波发生器可以包括耦合到介质的换能器。 在活塞对换能器的冲击时，控制杆可以在导向件中滑动，这可以减少杆上的应力。 压力波发生器可以包括阻尼器，以便与活塞无关地减速控制杆。 活塞对换能器的影响将活塞的一部分动能传递到介质中，从而在介质中产生压力波。 可以使用活塞驱动系统来提供活塞的精确和受控的发射或运动。 公开了操作压力波发生器的方法的实例。