ENHANCED ADSORBENT AND ROOM TEMPERATURE CATALYST PARTICLE AND METHOD OF MAKING AND USING THEREFOR
    231.
    发明申请
    ENHANCED ADSORBENT AND ROOM TEMPERATURE CATALYST PARTICLE AND METHOD OF MAKING AND USING THEREFOR 审中-公开
    增强吸附剂和室温催化剂颗粒及其制备和使用方法

    公开(公告)号:WO1996033013A2

    公开(公告)日:1996-10-24

    申请号:PCT/US1996005303

    申请日:1996-04-17

    Abstract: A method for producing an enhanced adsorbent and/or enhanced catalytic particle and/or for producing a catalytic particle, comprising the steps of: (a) removing an effective amount of air from a closed chamber containing an adsorbent and/or catalytic particle, wherein the resultant chamber pressure is less than one atmosphere; (b) raising the chamber pressure with an inert gas to at least one atmosphere; (c) contacting the particle with an energy beam of sufficient energy for a sufficient time to thereby enhance the adsorbent and/or catalytic properties of the particle and/or produce catalytic properties in the particle. A continuous process directed to step (c) alone is also provided. Also disclosed are adsorbent and/or catalytic particles, methods of contaminant reduction or elimination, including room temperature catalysis, particle binders, apparatuses of the present invention, and methods of increasing the surface area of adsorbent and/or catalytic particles.

    Abstract translation: 本发明涉及根据以下步骤制备改进的吸附剂和/或催化剂颗粒和/或用于生产催化剂颗粒的方法:(a)消除有效量的空气 在包含吸附剂和/或催化颗粒的封闭隔室中,所述隔室中产生的压力小于一个大气压; (b)用惰性气体升高隔室内的压力以达到至少一个大气; (c)将颗粒暴露于具有足够能量的能量束足够长的时间以改善粒子特异性吸附和/或催化特性和/或赋予粒子催化性质; 粒子。 还计划了与阶段(c)有关的连续过程。 吸附剂和/或催化剂颗粒,污染物减少或去除方法,包括室温催化剂,颗粒粘合剂,用于本发明目的的各种设备,以及用于 增加吸附剂和/或催化颗粒的表面积。

    METHOD AND APPARATUS FOR MAKING NANOMETER SIZED PARTICLES
    233.
    发明申请
    METHOD AND APPARATUS FOR MAKING NANOMETER SIZED PARTICLES 审中-公开
    制备纳米尺寸颗粒的方法和装置

    公开(公告)号:WO1994001361A1

    公开(公告)日:1994-01-20

    申请号:PCT/US1993006415

    申请日:1993-07-07

    Abstract: The invention is an improvement to hydrothermal methods wherein a solution of precursor and solvent continuously flow through a heated vessel and chemically react to nucleate particle precipitates, then flow into a cooled region for recovery of the particles. By using continuous flow, the amount of time that the solution is at selected conditions of temperature and pressure are more precisely controllable and shorter (less than one minute and more frequently on the order of seconds) compared to a batch process. Flow of solution into the cooled region results in nearly instantaneous cooling of the solution. Use of the continuous process of the present invention permits production of materials not producible with existing continuous processes at a rate from about tens of grams of particles per hour to about several kilograms of particles per hour. In addition, particle size distributions are narrow and controllable.

    Abstract translation: 本发明是对热液法的改进,其中前体和溶剂的溶液连续地流过加热的容器并且化学反应以使颗粒沉淀物成核,然后流入冷却区域以回收颗粒。 通过使用连续流动,溶液在选定的温度和压力条件下的时间量与批处理相比更精确地可控制并且更短(小于1分钟,更频繁地在几秒钟内)。 溶液进入冷却区域的流动导致溶液几乎瞬间冷却。 使用本发明的连续方法允许以每小时约几十克颗粒/小时至约几千克颗粒的速率生产不能用现有连续方法生产的材料。 此外,粒度分布窄且可控。

    HIGH PRESSURE FREE-RADICAL POLYMERIZATIONS
    236.
    发明公开
    HIGH PRESSURE FREE-RADICAL POLYMERIZATIONS 审中-公开
    高压自由基聚合

    公开(公告)号:EP3317307A1

    公开(公告)日:2018-05-09

    申请号:EP16739347.9

    申请日:2016-06-30

    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.

    CONTINUOUS METHOD FOR THE PRECIPITATION OF LIGNIN FROM BLACK LIQUOR
    239.
    发明公开
    CONTINUOUS METHOD FOR THE PRECIPITATION OF LIGNIN FROM BLACK LIQUOR 有权
    连续法从黑液木质素沉淀

    公开(公告)号:EP2627659A4

    公开(公告)日:2014-04-16

    申请号:EP11832197

    申请日:2011-10-14

    Inventor: MIETTINEN MAUNO

    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 (2) with a dwell time of less than 300s,—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 (2a) 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.

    CONTINUOUS METHOD FOR THE PRECIPITATION OF LIGNIN FROM BLACK LIQUOR
    240.
    发明公开
    CONTINUOUS METHOD FOR THE PRECIPITATION OF LIGNIN FROM BLACK LIQUOR 有权
    维多利亚·弗朗西斯·祖尔·奥斯芬

    公开(公告)号:EP2627659A1

    公开(公告)日:2013-08-21

    申请号:EP11832197.5

    申请日:2011-10-14

    Inventor: MIETTINEN, Mauno

    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 (2) with a dwell time of less than 300s,—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 (2a) 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300s的反应器(2)中流动 - 在选自二氧化碳组中的酸化剂 ,酸和它们的组合导致在一个或多个进料位置(2a)处的流动以降低黑液的pH, - 通过酸化剂在加压流中的沉淀点使pH降低 木质素,加压流的压力突然释放,木质素颗粒与黑液分离。

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