METHODS AND APPARATUS FOR RECOVERY AND REUSE OF REAGENTS
    1.
    发明申请
    METHODS AND APPARATUS FOR RECOVERY AND REUSE OF REAGENTS 审中-公开
    回收和再次使用试剂的方法和装置

    公开(公告)号:US20120091099A1

    公开(公告)日:2012-04-19

    申请号:US13238721

    申请日:2011-09-21

    CPC分类号: H01L21/67017

    摘要: Methods and apparatus for recovery and reuse of reagents are provided herein. In some embodiments, a system for processing substrates may include a process chamber for processing a substrate; a reagent source coupled to the process chamber to provide a reagent to the process chamber; and a reagent recovery system to collect, and at least one of purify or concentrate the reagent recovered from an effluent exhausted from the process chamber. In some embodiments, a method for recovering unreacted reagent may include providing reagent from a reagent source to a process chamber; exposing a substrate disposed in the process chamber to the reagent, forming an effluent; exhausting the effluent from the process chamber; and recovering unreacted reagent from the effluent in a reagent recovery system.

    摘要翻译: 本文提供了试剂的回收和再利用的方法和设备。 在一些实施例中,用于处理衬底的系统可以包括用于处理衬底的处理室; 耦合到处理室以向处理室提供试剂的试剂源; 以及试剂回收系统,用于收集从所述处理室排出的流出物中回收的试剂的净化或浓缩中的至少一种。 在一些实施方案中,用于回收未反应试剂的方法可包括将试剂从试剂源提供至处理室; 将设置在处理室中的衬底暴露于试剂,形成流出物; 从处理室排出污水; 以及在试剂回收系统中从流出物中回收未反应的试剂。

    METHODS AND APPARATUS FOR PROCESS ABATEMENT WITH RECOVERY AND REUSE OF ABATEMENT EFFLUENT
    2.
    发明申请
    METHODS AND APPARATUS FOR PROCESS ABATEMENT WITH RECOVERY AND REUSE OF ABATEMENT EFFLUENT 审中-公开
    回收再利用过程退出方法和装置

    公开(公告)号:US20110023908A1

    公开(公告)日:2011-02-03

    申请号:US12838146

    申请日:2010-07-16

    摘要: Methods and apparatus for recovering hydrogen fluoride (HF) are provided herein. In some embodiments, an apparatus includes a system for processing substrates, including a process chamber for processing a substrate; a fluorine generator coupled to the process chamber to provide fluorine (F2) thereto; an abatement system coupled to the process chamber to abate fluorine-containing effluents exhausted from the process chamber and to convert at least a portion of the fluorine-containing effluents into hydrogen fluoride (HF); an HF recovery system configured to at least one of collect, purify, or concentrate the HF converted by the abatement system; and a conduit for providing the recovered hydrogen fluoride (HF) to the fluorine generator or another application in the manufacturing process.

    摘要翻译: 本文提供了回收氟化氢(HF)的方法和装置。 在一些实施例中,一种装置包括用于处理衬底的系统,包括用于处理衬底的处理室; 耦合到所述处理室以向其提供氟(F2)的氟发生器; 耦合到处理室的减排系统以消除从处理室排出的含氟流出物并将至少一部分含氟流出物转化为氟化氢(HF); HF回收系统,被配置为收集,净化或集中由减排系统转换的HF中的至少一个; 以及用于在制造过程中将回收的氟化氢(HF)提供给氟发生器或其他应用的导管。

    METHODS AND APPARATUS FOR TREATING EFFLUENT
    4.
    发明申请
    METHODS AND APPARATUS FOR TREATING EFFLUENT 审中-公开
    处理液体的方法和装置

    公开(公告)号:US20100258510A1

    公开(公告)日:2010-10-14

    申请号:US12755737

    申请日:2010-04-07

    IPC分类号: B01D35/00

    摘要: Methods and apparatus for treating effluents in process systems are provided In some embodiments, a system for treating effluent includes a process chamber having a processing volume; an exhaust conduit coupled to the process chamber to remove an effluent from the processing volume; and a reactive species generator coupled to the exhaust conduit to inject a reactive species into the exhaust conduit to treat the effluent, wherein the reactive species generator generates a reactive species comprising at least one of singlet hydrogen, hydrogen ions or hydrogen radicals. In some embodiments, a method for treating effluent includes flowing an effluent from a processing volume of a process system through an exhaust conduit fluidly coupled to the processing volume; treating the effluent in the exhaust conduit with a reactive species comprising at least one of singlet hydrogen, hydrogen ions, or hydrogen radicals; and flowing the treated effluent to an abatement system.

    摘要翻译: 在一些实施方案中,用于处理流出物的系统包括具有处理量的处理室; 排出管道,其耦合到所述处理室以从所述处理容积中除去流出物; 以及反应物质发生器,其耦合到所述排气管道以将反应物质注入所述排气管道中以处理所述流出物,其中所述反应物种发生器产生包含单一氢,氢离子或氢自由基中的至少一种的活性物质。 在一些实施方案中,用于处理流出物的方法包括将来自处理系统的处理体积的流出物流经流体耦合到处理体积的排气导管; 用包含单一氢,氢离子或氢自由基中的至少一种的活性物质处理排气管道中的流出物; 并将经处理的流出物流入减排系统。