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    System and Method for Sulfur Recovery
    3.
    发明申请
    System and Method for Sulfur Recovery 有权
    硫回收系统和方法

    公开(公告)号：US20110206601A1

    公开(公告)日：2011-08-25

    申请号：US12709745

    申请日：2010-02-22

    申请人： Xianming Jimmy Li ,  Elmo Nasato ,  Jung Soo Choe

    发明人： Xianming Jimmy Li ,  Elmo Nasato ,  Jung Soo Choe

    IPC分类号： C01B17/027 ,  B01J8/04 ,  G05D7/00

    CPC分类号： C01B17/0404 ,  C01B17/0413 ,  C01B17/0452

    摘要： A sulfur recovery system for recovering sulfur from a sulfur plant feed stream including a first sulfur removal system and a second sulfur removal system. The system includes a sulfur plant feed inlet to the first sulfur removal system, the sulfur plant feed inlet being capable of providing a sulfur plant feed stream at a first pressure. One or more oxidizing gas inlets are arranged and disposed to combine at least one oxidizing gas stream with the sulfur plant feed stream to form a combustion gas for combustion in the first sulfur removal system at a second pressure. A flow restriction device is operably configured to control an operating pressure in one or both of the first sulfur removal system and the second sulfur removal system. A gas processing plant and method for recovering sulfur from a sulfur plant feed stream are also disclosed.

    摘要翻译： 一种硫回收系统，用于从包括第一硫去除系统和第二硫去除系统的硫植物进料流中回收硫。 该系统包括第一硫去除系统的硫植物进料入口，硫植物进料入口能够在第一压力下提供硫植物进料流。 一个或多个氧化气体入口被布置和布置成将至少一个氧化气体流与硫植物进料流组合以在第二压力下形成用于在第一硫去除系统中燃烧的燃烧气体。 流量限制装置可操作地构造成控制第一硫去除系统和第二硫去除系统中的一个或两个中的操作压力。 还公开了一种用于从硫植物进料流中回收硫的气体处理设备和方法。

    System and method for sulfur recovery
    4.
    发明授权
    System and method for sulfur recovery 有权
    硫回收系统和方法

    公开(公告)号：US08236276B2

    公开(公告)日：2012-08-07

    申请号：US12709745

    申请日：2010-02-22

    申请人： Xianming Jimmy Li ,  Elmo Nasato ,  Jung Soo Choe

    发明人： Xianming Jimmy Li ,  Elmo Nasato ,  Jung Soo Choe

    IPC分类号： B01J19/00 ,  C01B17/00

    CPC分类号： C01B17/0404 ,  C01B17/0413 ,  C01B17/0452

    摘要： A sulfur recovery system for recovering sulfur from a sulfur plant feed stream including a first sulfur removal system and a second sulfur removal system. The system includes a sulfur plant feed inlet to the first sulfur removal system, the sulfur plant feed inlet being capable of providing a sulfur plant feed stream at a first pressure. One or more oxidizing gas inlets are arranged and disposed to combine at least one oxidizing gas stream with the sulfur plant feed stream to form a combustion gas for combustion in the first sulfur removal system at a second pressure. A flow restriction device is operably configured to control an operating pressure in one or both of the first sulfur removal system and the second sulfur removal system. A gas processing plant and method for recovering sulfur from a sulfur plant feed stream are also disclosed.

    摘要翻译： 一种硫回收系统，用于从包括第一硫去除系统和第二硫去除系统的硫植物进料流中回收硫。 该系统包括第一硫去除系统的硫植物进料入口，硫植物进料入口能够在第一压力下提供硫植物进料流。 一个或多个氧化气体入口被布置和布置成将至少一个氧化气体流与硫植物进料流组合以在第二压力下形成用于在第一硫去除系统中燃烧的燃烧气体。 流量限制装置可操作地构造成控制第一硫去除系统和第二硫去除系统中的一个或两个中的操作压力。 还公开了一种用于从硫植物进料流中回收硫的气体处理设备和方法。

    Process for the high pressure degassing of hydrogen sulfide from liquid sulfur
    5.
    发明授权
    Process for the high pressure degassing of hydrogen sulfide from liquid sulfur 失效
    硫化氢从液态硫高压脱气的工艺

    公开(公告)号：US5632967A

    公开(公告)日：1997-05-27

    申请号：US531186

    申请日：1995-09-19

    申请人： Elmo Nasato

    发明人： Elmo Nasato

    IPC分类号： C01B17/02 ,  C01B17/04

    CPC分类号： C01B17/0232 ,  C01B17/0469

    摘要： Disclosed is a process for degassing liquid sulfur under pressure. A stream of liquid sulfur containing polysulfides and hydrogen sulfide and a stream of an oxidizing gas are introduced into a vessel and intimately mixed to provide intimate contact between the two streams. The streams are passed through the vessel at a pressure of at least about 40 psig and at a temperature and for a residence time sufficient to remove substantially all of the polysulfides and hydrogen sulfide from the liquid sulfur.

    摘要翻译： 公开了一种在压力下对液态硫进行脱气的方法。 将含硫多硫化物和硫化氢的液流和氧化气体流引入容器中并充分混合以提供两种物流之间的紧密接触。 流以至少约40psig的压力和在足以从液态硫中基本上除去所有多硫化物和硫化氢的温度和停留时间通过容器。

    Temperature moderation of an oxygen enriched claus sulfur plant using an ejector
    6.
    发明授权
    Temperature moderation of an oxygen enriched claus sulfur plant using an ejector 失效
    使用喷射器的富氧硫化氢装置的温度调节

    公开(公告)号：US06508998B1

    公开(公告)日：2003-01-21

    申请号：US08741868

    申请日：1996-10-28

    申请人： Elmo Nasato

    发明人： Elmo Nasato

    IPC分类号： C01B1704

    CPC分类号： C01B17/0452 ,  C01B17/0413 ,  Y02P20/129

    摘要： A process is set forth for improving an oxygen-enriched Claus plant by recycling through an ejector effluent from the first condenser back to the reaction furnace to moderate oxygen induced high temperatures and thus allow additional oxygen-enrichment and attendant throughput in the Claus plant.

    摘要翻译： 阐述了通过将来自第一冷凝器的喷射器流出物再循环回反应炉来改善富氧克劳斯设备的方法，以适应氧气诱导的高温，从而允许在克劳斯设备中额外的富氧和附带的生产量。