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1. 发明申请

WO1997036663A1 TWO-STAGE SEPARATION PROCESS 审中-公开
标题翻译：两级分离过程
公开(公告)号：WO1997036663A1
公开(公告)日：1997-10-09
申请号：PCT/US1997005233
申请日：1997-03-31
申请人： UNITED STATES FILTER CORPORATION , LEHMANN, Richard, W. , FORBESS, Russell, G.
发明人： UNITED STATES FILTER CORPORATION
IPC分类号： B01D19/00
CPC分类号： B01D19/0063
摘要： A process is disclosed for producing an oxidized liquid phase with minimal dissolved gases from a wet oxidation treatment system. The oxidation mixture exiting from the treatment system enters a first separator vessel operated at superatmospheric pressure where gaseous and liquid phases separate. The superatmospheric gases are routed to further treatment or discharged to the environment. The aqueous phase flows to a second separator vessel operated at essentially atmospheric pressure where additonal dissolved gases separate from the liquid phase. The gases are discharged and the liquid phase is suitable for storage or further treatment. Provision for adjusting the pH of the liquid phase during the separation process is also disclosed.
摘要翻译：公开了一种用于从湿氧化处理系统生产具有最小溶解气体的氧化液相的方法。从处理系统排出的氧化混合物进入第一分离器容器，在超大气压力下操作，其中气相和液相分离。超大气压的气体被引导进一步处理或排放到环境中。水相流动到基本上大气压下操作的第二分离容器，其中附加的溶解气体与液相分离。排出气体，液相适合贮存或进一步处理。还公开了在分离过程中调节液相的pH的条款。

2. 发明申请

WO2009035642A1 TREATMENT OF SPENT CAUSTIC WASTE 审中-公开
标题翻译：处理废物原料废物
公开(公告)号：WO2009035642A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/010625
申请日：2008-09-11
申请人： SIEMENS WATER TECHNOLOGIES CORP. , KUMFER, Bryan J. , FELCH, Chad L. , BRANDENBURG, Bruce L. , LEHMANN, Richard W.
发明人： KUMFER, Bryan J. , FELCH, Chad L. , BRANDENBURG, Bruce L. , LEHMANN, Richard W.
IPC分类号： C02F1/72
CPC分类号： C02F11/08 , C02F1/008 , C02F1/02 , C02F1/44 , C02F1/66 , C02F3/00 , C02F3/02 , C02F2103/365 , C02F2209/06
摘要： Systems and methods are provided for the treatment of caustic wastewater. Specifically, systems and methods are provided for combining refinery spent caustic and ethylene spent caustic solutions and treating the combined spent caustic mixture using a wet air oxidation process.
摘要翻译：提供了用于处理苛性废水的系统和方法。具体地说，提供了用于组合炼油废碱和乙烯废碱溶液的系统和方法，并使用湿空气氧化方法处理组合的废碱混合物。

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