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1. 发明授权

US5632967A Process for the high pressure degassing of hydrogen sulfide from liquid sulfur 失效
标题翻译：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。

2. 发明申请

US20110206601A1 System and Method for Sulfur Recovery 有权
标题翻译：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。

3. 发明申请

US20110182802A1 Reactor, A Structure Packing, and a Method for Improving Oxidation of Hydrogen Sulfide or Polysulfides in Liquid Sulfur 有权
标题翻译：反应器，结构填料和改善液硫中硫化氢或多硫化物氧化的方法
公开(公告)号：US20110182802A1
公开(公告)日：2011-07-28
申请号：US12692978
申请日：2010-01-25
申请人： Diwakar Garg , Xianming Jimmy Li , Uday Navin Parekh , Jung Soo Choe , Elmo Nasato
发明人： Diwakar Garg , Xianming Jimmy Li , Uday Navin Parekh , Jung Soo Choe , Elmo Nasato
IPC分类号： C01B17/027 , B01J8/02 , G05B1/00
CPC分类号： C01B17/027 , B01J19/32 , B01J2219/3221 , B01J2219/32227 , B01J2219/32408 , B01J2219/32425 , B01J2219/32466 , C01B17/0232
摘要： Disclosed is a reactor, a structured packing, and a method for increasing the rate of decomposition of polysulfides and oxidation of polysulfides and hydrogen sulfide in liquid sulfur. The reactor, the structured packing, and the method involve a structured packing for contacting a first stream and a second stream in a reactor including a catalyst. The catalyst increases the rate of decomposition of polysulfides and oxidation of polysulfides and hydrogen sulfide in the liquid sulfur of the first stream with the second stream. The first stream includes liquid sulfur containing polysulfides and dissolved hydrogen sulfide. The second stream includes an oxygen-containing gas.
摘要翻译：公开了一种反应器，规整填料，以及提高多硫化物分解速率和硫化氢和硫化氢在液态硫中氧化的方法。反应器，规整填料和该方法涉及用于在包括催化剂的反应器中使第一流和第二流接触的规整填料。催化剂使第二流中多硫化物的分解速率和第一流的液硫中多硫化物和硫化氢的氧化速率增加。第一流包括含硫的多硫化物和溶解的硫化氢。第二流包括含氧气体。

4. 发明授权

US08663596B2 Reactor, a structure packing, and a method for improving oxidation of hydrogen sulfide or polysulfides in liquid sulfur 有权
标题翻译：反应器，结构填料和改善液硫中硫化氢或多硫化物氧化的方法
公开(公告)号：US08663596B2
公开(公告)日：2014-03-04
申请号：US12692978
申请日：2010-01-25
申请人： Diwakar Garg , Xianming Jimmy Li , Uday Navin Parekh , Jung Soo Choe , Elmo Nasato
发明人： Diwakar Garg , Xianming Jimmy Li , Uday Navin Parekh , Jung Soo Choe , Elmo Nasato
IPC分类号： C01B17/027 , B01J8/02
CPC分类号： C01B17/027 , B01J19/32 , B01J2219/3221 , B01J2219/32227 , B01J2219/32408 , B01J2219/32425 , B01J2219/32466 , C01B17/0232
摘要： Disclosed is a reactor, a structured packing, and a method for increasing the rate of decomposition of polysulfides and oxidation of polysulfides and hydrogen sulfide in liquid sulfur. The reactor, the structured packing, and the method involve a structured packing for contacting a first stream and a second stream in a reactor including a catalyst. The catalyst increases the rate of decomposition of polysulfides and oxidation of polysulfides and hydrogen sulfide in the liquid sulfur of the first stream with the second stream. The first stream includes liquid sulfur containing polysulfides and dissolved hydrogen sulfide. The second stream includes an oxygen-containing gas.
摘要翻译：公开了一种反应器，规整填料，以及提高多硫化物分解速率和硫化氢和硫化氢在液态硫中氧化的方法。反应器，规整填料和该方法涉及用于在包括催化剂的反应器中使第一流和第二流接触的规整填料。催化剂使第二流中多硫化物的分解速率和第一流的液硫中多硫化物和硫化氢的氧化速率增加。第一流包括含硫的多硫化物和溶解的硫化氢。第二流包括含氧气体。

5. 发明授权

US08236276B2 System and method for sulfur recovery 有权
标题翻译：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。

6. 发明授权

US06508998B1 Temperature moderation of an oxygen enriched claus sulfur plant using an ejector 失效
标题翻译：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。

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