SOLID PRECURSOR-BASED DELIVERY OF FLUID UTILIZING CONTROLLED SOLIDS MORPHOLOGY
    2.
    发明申请
    SOLID PRECURSOR-BASED DELIVERY OF FLUID UTILIZING CONTROLLED SOLIDS MORPHOLOGY 审中-公开
    使用固体前驱体的流体利用控制固体物质的流体

    公开(公告)号:US20170037511A1

    公开(公告)日:2017-02-09

    申请号:US15334040

    申请日:2016-10-25

    Applicant: Entegris, Inc.

    Abstract: Apparatus and method for volatilizing a source reagent susceptible to particle generation or presence of particles in the corresponding source reagent vapor, in which such particle generation or presence is suppressed by structural or processing features of the vapor generation system. Such apparatus and method are applicable to liquid and solid source reagents, particularly solid source reagents such as metal halides, e.g., hafnium chloride. The source reagent in one specific implementation is constituted by a porous monolithic bulk form of the source reagent material. The apparatus and method of the invention are usefully employed to provide source reagent vapor for applications such as atomic layer deposition (ALD) and ion implantation.

    Abstract translation: 挥发易于产生颗粒的源试剂的源试剂的装置和方法,其中通过蒸气发生系统的结构或加工特征抑制了这种颗粒产生或存在的相应源试剂蒸气。 这种装置和方法适用于液体和固体源试剂,特别是固体源试剂如金属卤化物,例如氯化铪。 一种具体实施方案中的源试剂由源试剂材料的多孔整体块形式构成。 本发明的装置和方法有用地用于提供用于例如原子层沉积(ALD)和离子注入的应用的源试剂蒸气。

    Carbon adsorbent for hydrogen sulfide removal from gases containing same, and regeneration of adsorbent
    5.
    发明授权
    Carbon adsorbent for hydrogen sulfide removal from gases containing same, and regeneration of adsorbent 有权
    用于从含有相同气体的气体中除去硫化氢的碳吸附剂,以及吸附剂的再生

    公开(公告)号:US09126139B2

    公开(公告)日:2015-09-08

    申请号:US13904988

    申请日:2013-05-29

    Applicant: Entegris, Inc.

    Abstract: A durable carbon pyrolyzate adsorbent having reversible sorptive affinity for hydrogen sulfide, and including the following characteristics: (a) a bulk density as measured by ASTM D2854 in a range of from 0.55 g/cc adsorbent to 1.25 g/cc adsorbent; (b) an H2S capacity in a range of from 140 cc H2S/g adsorbent to 250 cc H2S/g adsorbent, at normal conditions (1 atm, 293.15° K); (c) an H2S capacity in a range of from 1.0 cc H2S/g adsorbent to 15.0 cc H2S/g adsorbent, at partial pressure of 0.76 torr (101.3 Pa) (1000 ppm) of H2S at 293.15° K; and (d) a single pellet radial crush strength in a range of from 7 kilopond (kP) to 40 kilopond (kP) as measured by ASTM D4179. Such adsorbent is usefully employed for capture of hydrogen sulfide from gases containing same, such as H2S-containing gas associated with flowable hydrocarbonaceous material in refining operations, biogas produced by biomass digesters, gas mixtures produced by fluid catalytic cracking (FCC) units, and effluents from power plants gasifying sulfur-containing coal in an integrated gasification combined cycle (IGCC) process.

    Abstract translation: 具有对硫化氢具有可逆吸附亲和力的耐久碳热解物吸附剂,并且包括以下特征:(a)通过ASTM D2854测量的在0.55g / cc吸附剂至1.25g / cc吸附剂范围内的堆积密度; (b)在正常条件(1大气压,293.15°K)下,在140cc H2S / g吸附剂至250cc H2S / g吸附剂的范围内的H2S容量; (c)在293.15°K的0.76乇(101.3Pa)(1000ppm)的H 2 S的分压下,在1.0cc H 2 S / g吸附剂至15.0cc H 2 S / g吸附剂的范围内的H 2 S容量; 和(d)通过ASTM D4179测量的单个颗粒径向压实强度在7千帕(kP)至40千碱基(kP)的范围内。 这种吸附剂有用地用于从含有其的气体中捕获硫化氢,例如在精炼操作中与可流动的烃类材料相关的含H 2 S的气体,由生物质消化器产生的沼气,由流化催化裂化(FCC)单元产生的气体混合物,以及流出物 来自发电厂在一体化气化联合循环(IGCC)过程中气化含硫煤。

    ENDPOINT DETERMINATION FOR CAPILLARY-ASSISTED FLOW CONTROL
    6.
    发明申请
    ENDPOINT DETERMINATION FOR CAPILLARY-ASSISTED FLOW CONTROL 审中-公开
    毛细管理流量控制的终点确定

    公开(公告)号:US20150308626A1

    公开(公告)日:2015-10-29

    申请号:US14796723

    申请日:2015-07-10

    Applicant: Entegris, Inc.

    Abstract: Apparatus and method for determining endpoint of a fluid supply vessel in which fluid flow is controlled through a flow passage disposed in an interior volume of the fluid supply vessel with a static flow restricting device and a selectively actuatable valve element upon establishing fluid flow. The endpoint determination can be employed to terminate fluid supply from the fluid supply vessel and/or to switch from a fluid-depleted supply vessel to a fresh vessel for continuity or renewal of fluid supply operation. The apparatus and method are suitable for use with fluid-utilizing apparatus such as ion implanters.

    Abstract translation: 用于确定流体供应容器的端点的装置和方法,其中通过设置在流体供应容器的内部容积中的流动通道具有静态流动限制装置和在建立流体流动时可选择性致动的阀元件来控制流体流动。 端点确定可以用于终止从流体供应容器供应的流体和/或从流体耗尽的供应容器切换到新鲜的容器,以便连续或更新流体供应操作。 该装置和方法适用于诸如离子注入机之类的流体利用装置。

    SOLID PRECURSOR-BASED DELIVERY OF FLUID UTILIZING CONTROLLED SOLIDS MORPHOLOGY
    10.
    发明申请
    SOLID PRECURSOR-BASED DELIVERY OF FLUID UTILIZING CONTROLLED SOLIDS MORPHOLOGY 审中-公开
    使用固体前驱体的流体利用控制固体物质的流体

    公开(公告)号:US20140329025A1

    公开(公告)日:2014-11-06

    申请号:US14335897

    申请日:2014-07-19

    Applicant: Entegris, Inc.

    Abstract: Apparatus and method for volatilizing a source reagent susceptible to particle generation or presence of particles in the corresponding source reagent vapor, in which such particle generation or presence is suppressed by structural or processing features of the vapor generation system. Such apparatus and method are applicable to liquid and solid source reagents, particularly solid source reagents such as metal halides, e.g., hafnium chloride. The source reagent in one specific implementation is constituted by a porous monolithic bulk form of the source reagent material. The apparatus and method of the invention are usefully employed to provide source reagent vapor for applications such as atomic layer deposition (ALD) and ion implantation.

    Abstract translation: 挥发易于产生颗粒的源试剂的源试剂的装置和方法,其中通过蒸气发生系统的结构或加工特征抑制了这种颗粒产生或存在的相应源试剂蒸气。 这种装置和方法适用于液体和固体源试剂,特别是固体源试剂如金属卤化物,例如氯化铪。 一种具体实施方案中的源试剂由源试剂材料的多孔整体块形式构成。 本发明的装置和方法有用地用于提供用于例如原子层沉积(ALD)和离子注入的应用的源试剂蒸气。

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