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1. 依法登记的发明

USH1417H Process for removing halogen gases from a gas stream containing carbon dioxide 失效
标题翻译：从含有二氧化碳的气流中除去卤素气体的方法
公开(公告)号：USH1417H
公开(公告)日：1995-02-07
申请号：US10088
申请日：1993-01-27
申请人： Engin D. Yalvac , Robert A. Bredeweg , Douglas C. Greminger
发明人： Engin D. Yalvac , Robert A. Bredeweg , Douglas C. Greminger
IPC分类号： B01D53/68 , C01B7/00 , C01B7/07 , C01B7/09
CPC分类号： C01B7/00 , B01D53/68 , C01B7/0743 , C01B7/096
摘要： A process for removing halogen gases from a gas stream containing carbon dioxide such as flue gas from an industrial waste incinerator burning chlorinated organic wastes, the process includes seven steps. The first step is to flow fresh absorption liquor to a gas-liquid contactor (such as a column packed with pall rings) the fresh absorption liquor containing water, base and thiosulfate (such as sodium carbonate and sodium thiosulfate). The second step is to flow the gas stream to the gas-liquid contactor. The third step is to contact the fresh absorption liquor and the gas stream in the gas-liquid contactor to form a contacted gas stream and a contacted absorption liquor. The fourth step is to flow the contacted gas stream from the gas-liquid contactor to form an exhaust gas stream from the process. The fifth step is to flow the contacted absorption liquor from the gas-liquid contactor to form used absorption liquor. The exhaust gas must have a concentration of halogen gases that is less than half the concentration of halogen gases in the original gas stream and the exhaust gas must have a concentration of carbon dioxide that is more than half the concentration of carbon dioxide in the original gas stream.
摘要翻译：从燃烧氯化有机废物的工业废物焚化炉中除去含有二氧化碳气体（如烟道气）的卤素气体的方法包括七个步骤。第一步是将新鲜吸收液体流入含有水，碱和硫代硫酸盐（如碳酸钠和硫代硫酸钠）的新鲜吸收液体的气液接触器（如填充有球形孔的柱）。第二步是将气流流入气液接触器。第三步是将新鲜吸收液和气液接触器中的气流接触，形成接触的气流和接触的吸收液。第四步是使来自气 - 液接触器的接触气流从流程中形成废气流。第五步是将接触到的吸液从气 - 液接触器流出以形成用过的吸收液。排气必须具有小于原始气流中卤素气体浓度的一半的卤素气体浓度，并且废气必须具有二氧化碳浓度大于原始气体中二氧化碳浓度的一半流。

2. 发明授权

US5368725A Apparatus for stop flow membrane probe analysis 失效
标题翻译：用于停止流膜探针分析的装置
公开(公告)号：US5368725A
公开(公告)日：1994-11-29
申请号：US998112
申请日：1992-12-29
申请人： Robert A. Bredeweg , Engin D. Yalvac
发明人： Robert A. Bredeweg , Engin D. Yalvac
IPC分类号： B01D61/24 , B01D61/28 , G01N1/34 , G01N1/40 , G01N35/08 , B01D65/00
CPC分类号： B01D61/243 , B01D61/28 , G01N1/34 , G01N35/08 , G01N2001/4016
摘要： Apparatus for stop flow membrane probe analysis which apparatus is especially suitable for on-line analysis, the apparatus necessarily including five parts. The first part is a reservoir for containing an extractant. The second part is a flow control unit, being a pump or valve, the flow control unit connected to the reservoir, the flow control unit being of the type that can be turned on and off. The third part is a flow through membrane probe, the flow through membrane probe being connected to the flow control unit. The fourth part is a detector, the detector being connected to the flow through membrane probe. The fifth part is a switch for turning the flow control unit on and off so that the apparatus can be used for stop flow analysis. Preferably, the detector is also connected with the reservoir so that the extractant flowing through the probe and detector can be. recycled back to the reservoir. The probe is immersed into a process stream. A component of interest of the process stream permeates across the membrane into the extractant to be detected by the detector.
摘要翻译：用于停止流膜探针分析的装置，该装置特别适用于在线分析，该装置必然包括五个部分。第一部分是用于容纳提取剂的储存器。第二部分是作为泵或阀的流量控制单元，连接到储存器的流量控制单元，流量控制单元是可以被打开和关闭的类型。第三部分是通过膜探针的流动，通过膜探针的流动与流量控制单元连接。第四部分是检测器，检测器连接到流过膜探头。第五部分是用于打开和关闭流量控制单元的开关，使得该装置可以用于停止流分析。优选地，检测器还与储存器连接，使得流过探针和检测器的萃取剂可以是。回收到水库。将探针浸入工艺流中。工艺物流感兴趣的组分渗透到膜中进入萃取剂中以由检测器检测。

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