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1. 发明公开

EP2438986A1 RENEWABLE AND REUSABLE DESULFURIZER AND PREPARATION METHOD AND REGENERATION METHOD THEREOF 有权
标题翻译：可再生和可重复使用的脱硫和方法与再生及其方法
公开(公告)号：EP2438986A1
公开(公告)日：2012-04-11
申请号：EP09845385.5
申请日：2009-12-30
申请人： Beijing Sanju Environmental Protection and New Material Co., Ltd.
发明人： LIU, Zhenyi , WANG, Xiangsheng
IPC分类号： B01J23/745 , B01D53/52 , C01G49/02 , B01J37/04 , B01J23/90 , B01J38/48
CPC分类号： C01G49/02 , B01D53/508 , B01D53/52 , B01D2255/20738 , B01J23/745 , B01J27/28 , B01J38/48 , B01J38/56 , B01J38/58 , B01J38/60 , C01G49/14 , Y02P20/584
摘要： This invention refers to a regenerable desulfurizer with high sulfur capacity, and said desulfurizer contains non-crystal iron oxide hydroxide not less than 88% in weight percentage, and organic binder not less than 7%, wherein, the organic binder includes sodium carboxymethylcellulose, sesbania powder, cellulose powder, or a mixture thereof. This invention further provides a method for preparing the desulfurizer and a method for regenerating the waste agent after the desulfurizer used. This method overcomes the disadvantages in the existing technologies. For example, the dry desulfurizer has low sulfur capacity, can not be regenerated or reused that lots of waste agents have to be buried, which results in waste of reusable resources in used desulfurizer and environmental pollution.
摘要翻译：本发明涉及具有高的硫容量可再生的脱硫剂，且所述脱硫剂包含非晶体铁氧化物氢氧化物的重量百分比不低于88％，并且有机粘合剂不小于7％，worin，有机粘合剂包括羧甲基纤维素钠，田菁粉，纤维素粉，或它们的混合物。本发明进一步提供用于制备脱硫和所使用的脱硫剂后再生的废剂的方法的方法。这种过度的方法来缺点在现有技术。例如，干式脱硫剂具有低硫能力，不能被更新或重新使用做了大量废剂必须被埋葬，在使用脱硫和环境污染可重复使用的资源浪费导致。

2. 发明公开

EP2383030A1 METHOD FOR REMOVING H2S FROM GASEOUS STREAM AT NORMAL TEMPERATURE 有权
标题翻译： VERFAHREN ZUM ENTFERNEN VON H2S AUS EINEM GASSTROM BEI NORMALTEMPERATUR
公开(公告)号：EP2383030A1
公开(公告)日：2011-11-02
申请号：EP09838076.9
申请日：2009-12-30
申请人： Beijing Sanju Environmental Protection and New Material Co., Ltd.
发明人： LIU, Zhenyi , WU, Zhiqiang , WANG, Xiangsheng
IPC分类号： B01D53/52 , C01G49/06
CPC分类号： B01D53/52 , B01D2259/126
摘要： A wet desulfurizing method for removal of H 2 S from gaseous stream at normal temperature, the method including: (a) contacting and reacting the gaseous stream containing H 2 S with a suspension containing desulfurizer in a desulfurization reactor; (b) leading the suspension containing waste agent produced by desulfurizing of desulfurizer after the reaction in step (a) to a regenerative reactor, and regenerating the waste agent using an oxygen-containing gas; (c) leading the suspension containing desulfurizer regenerated in step (b) to the desulfurization reactor in step (a), and contacting and reacting with the gaseous stream containing H 2 S. A simple method for removing hydrogen sulfide from gas at room temperature and normal pressure, which features high desulfurization rate and low cost.
摘要翻译：一种在常温下从气态物流中除去H 2 S的湿式脱硫方法，该方法包括：（a）在脱硫反应器中使含有H 2 S的气流与含脱硫剂的悬浮液接触和反应; （b）将在步骤（a）中的反应后将脱硫剂脱硫产生的废液引入再生反应器，并使用含氧气体再生废料; （c）将步骤（b）中再生的含有脱硫剂的悬浮液导入步骤（a）中的脱硫反应器，并与含有H 2 S的气流接触并反应。在室温从气体中除去硫化氢的简单方法，正常压力，脱硫率高，成本低。

3. 发明授权

EP2438986B1 RENEWABLE AND REUSABLE DESULFURIZER AND PREPARATION METHOD AND REGENERATION METHOD THEREOF 有权
标题翻译：可再生和可再利用的脱硫剂及其制备方法和再生方法
公开(公告)号：EP2438986B1
公开(公告)日：2018-04-04
申请号：EP09845385.5
申请日：2009-12-30
申请人： Beijing Sanju Environmental Protection and New Material Co., Ltd.
发明人： LIU, Zhenyi , WANG, Xiangsheng
IPC分类号： B01J23/745 , B01D53/52 , C01G49/02 , B01J37/04 , B01J23/90 , B01J38/48
CPC分类号： C01G49/02 , B01D53/508 , B01D53/52 , B01D2255/20738 , B01J23/745 , B01J27/28 , B01J38/48 , B01J38/56 , B01J38/58 , B01J38/60 , C01G49/14 , Y02P20/584
摘要： This invention refers to a regenerable desulfurizer with high sulfur capacity, and said desulfurizer contains non-crystal iron oxide hydroxide not less than 88% in weight percentage, and organic binder not less than 7%, wherein, the organic binder includes sodium carboxymethylcellulose, sesbania powder, cellulose powder, or a mixture thereof. This invention further provides a method for preparing the desulfurizer and a method for regenerating the waste agent after the desulfurizer used. This method overcomes the disadvantages in the existing technologies. For example, the dry desulfurizer has low sulfur capacity, can not be regenerated or reused that lots of waste agents have to be buried, which results in waste of reusable resources in used desulfurizer and environmental pollution.

4. 发明授权

EP2383030B1 METHOD FOR REMOVING H2S FROM GASEOUS STREAM AT NORMAL TEMPERATURE 有权
标题翻译：除去方法H2S从常温下的气体流量计
公开(公告)号：EP2383030B1
公开(公告)日：2016-12-14
申请号：EP09838076.9
申请日：2009-12-30
申请人： Beijing Sanju Environmental Protection and New Material Co., Ltd.
发明人： LIU, Zhenyi , WU, Zhiqiang , WANG, Xiangsheng
IPC分类号： B01D53/52 , C01G49/06
CPC分类号： B01D53/52 , B01D2259/126

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