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1. 发明授权

US08664138B2 Regenerating method for activated alumina used in regenerating working fluid of hydrogen peroxide 有权
标题翻译：用于再生过氧化氢工作流体的活性氧化铝的再生方法
公开(公告)号：US08664138B2
公开(公告)日：2014-03-04
申请号：US12675775
申请日：2008-01-28
申请人： Fuqing Li , Xinsheng Ma , Gang Chen , Qiufang Wu , Guojian Chen , Yubao Gan , Jinghui Yang
发明人： Fuqing Li , Xinsheng Ma , Gang Chen , Qiufang Wu , Guojian Chen , Yubao Gan , Jinghui Yang
IPC分类号： B01J38/26 , B01J20/00 , C01B15/023 , C01F7/02
CPC分类号： B01J21/20 , B01J38/12 , B01J38/14 , C01B15/023 , Y02P20/584
摘要： A regenerating method for activated alumina used in regenerating working fluid of hydrogen peroxide comprises the following steps: adding deactivated alumina discharged from a regenerating bed for working fluid of hydrogen peroxide with fire resistant alumina into a reactor through the top of the reactor and settling by gravity, oxidizing atmosphere entering into the reactor from the bottom of the reactor and running upwardly, discharging regenerated alumina and fire resistant alumina through the discharging device on the bottom of the reactor, discharging exit gas through the discharge port on the top of the reactor, the reaction temperature ranging from 360-800° C., the residence time of solid feed in the reactor ranging from 3-15 h. The method is economic, environment-protective, safe, and low-costly. The regenerated alumina will not poison palladium catalyst.
摘要翻译：用于再生过氧化氢工作流体的活性氧化铝的再生方法包括以下步骤：将从具有耐火氧化铝的过氧化氢工作流体的再生床排出的失活氧化铝从反应器顶部加入到反应器中并通过重力沉降，从反应器底部进入反应器的氧化气体向上运行，通过反应器底部的排放装置排出再生氧化铝和耐火氧化铝，通过反应器顶部的排放口排出出口气体，反应温度范围为360-800°C，固相反应器在反应器中的停留时间为3-15 h。该方法经济，环保，安全，成本低廉。再生氧化铝不会中毒钯催化剂。

2. 发明申请

US20110059008A1 Regenerating Method for Activated Alumina Used in Regenerating Working Fluid of Hydrogen Peroxide 有权
标题翻译：用于再生过氧化氢工作液的活性氧化铝再生方法
公开(公告)号：US20110059008A1
公开(公告)日：2011-03-10
申请号：US12675775
申请日：2008-01-28
申请人： Fuqing Li , Xinsheng Ma , Gang Chen , Qiufang Wu , Guojian Chen , Yubao Gan , Jinghui Yang
发明人： Fuqing Li , Xinsheng Ma , Gang Chen , Qiufang Wu , Guojian Chen , Yubao Gan , Jinghui Yang
IPC分类号： C01F7/02
CPC分类号： B01J21/20 , B01J38/12 , B01J38/14 , C01B15/023 , Y02P20/584
摘要： A regenerating method for activated alumina used in regenerating working fluid of hydrogen peroxide comprises the following steps: adding deactivated alumina discharged from a regenerating bed for working fluid of hydrogen peroxide with fire resistant alumina into a reactor through the top of the reactor and settling by gravity, oxidizing atmosphere entering into the reactor from the bottom of the reactor and running upwardly, discharging regenerated alumina and fire resistant alumina through the discharging device on the bottom of the reactor, discharging exit gas through the discharge port on the top of the reactor, the reaction temperature ranging from 360-800° C., the residence time of solid feed in the reactor ranging from 3-15 h. The method is economic, environment-protective, safe, and low-costly. The regenerated alumina will not poison palladium catalyst.
摘要翻译：用于再生过氧化氢工作流体的活性氧化铝的再生方法包括以下步骤：将从具有耐火氧化铝的过氧化氢工作流体的再生床排出的失活氧化铝从反应器顶部加入到反应器中并通过重力沉降，从反应器底部进入反应器的氧化气体向上运行，通过反应器底部的排放装置排出再生氧化铝和耐火氧化铝，通过反应器顶部的排放口排出出口气体，反应温度范围为360-800°C，固相反应器在反应器中的停留时间为3-15 h。该方法经济，环保，安全，成本低廉。再生氧化铝不会中毒钯催化剂。

3. 发明申请

US20100310448A1 Regenerating Method for Activated Alumina Used in Regenerating Working Fluid of Hydrogen Peroxide 有权
标题翻译：用于再生过氧化氢工作液的活性氧化铝再生方法
公开(公告)号：US20100310448A1
公开(公告)日：2010-12-09
申请号：US12675774
申请日：2008-01-28
申请人： Qiufang Wu , Guojian Chen , Fuqing Li , Xinsheng Ma , Gang Chen , Jinghui Yang , Zhiping Zhang
发明人： Qiufang Wu , Guojian Chen , Fuqing Li , Xinsheng Ma , Gang Chen , Jinghui Yang , Zhiping Zhang
IPC分类号： C01F7/46
CPC分类号： B01J21/20 , B01J38/12 , B01J38/14 , C01B15/023 , Y02P20/584
摘要： A regenerating method for activated alumina used in regenerating working fluid of hydrogen peroxide comprises the following steps: adding deactivated alumina discharged from a regenerating bed for working fluid of hydrogen peroxide into a reactor through the top of the reactor and settling by gravity, oxidizing atmosphere entering into the reactor from the bottom of the reactor and running upwardly, then discharging exit gas and regenerated alumina through the discharge port on the top and discharging device on the bottom of the reactor respectively. The method is economic, environment-protective, safe, low-costly. The regenerated alumina will not poison palladium catalyst.
摘要翻译：用于再生过氧化氢工作流体的活性氧化铝的再生方法包括以下步骤：将通过反应器顶部的过氧化氢工作流体再生床排出的失活氧化铝加入到反应器中并通过重力沉淀，进入氧化气氛从反应器底部进入反应器并向上运行，然后通过顶部排放口和反应器底部的排放装置排出出口气体和再生氧化铝。该方法经济，环保，安全，成本低廉。再生氧化铝不会中毒钯催化剂。

4. 发明授权

US08664137B2 Regenerating method for activated alumina used in regenerating working fluid of hydrogen peroxide 有权
标题翻译：用于再生过氧化氢工作流体的活性氧化铝的再生方法
公开(公告)号：US08664137B2
公开(公告)日：2014-03-04
申请号：US12675774
申请日：2008-01-28
申请人： Qiufang Wu , Guojian Chen , Fuqing Li , Xinsheng Ma , Gang Chen , Jinghui Yang , Zhiping Zhang
发明人： Qiufang Wu , Guojian Chen , Fuqing Li , Xinsheng Ma , Gang Chen , Jinghui Yang , Zhiping Zhang
IPC分类号： B01J38/26 , B01J20/00 , C01B15/023 , C01F7/02
CPC分类号： B01J21/20 , B01J38/12 , B01J38/14 , C01B15/023 , Y02P20/584
摘要： A regenerating method for activated alumina used in regenerating working fluid of hydrogen peroxide comprises the following steps: adding deactivated alumina discharged from a regenerating bed for working fluid of hydrogen peroxide into a reactor through the top of the reactor and settling by gravity, oxidizing atmosphere entering into the reactor from the bottom of the reactor and running upwardly, then discharging exit gas and regenerated alumina through the discharge port on the top and discharging device on the bottom of the reactor respectively. The method is economic, environment-protective, safe, low-costly. The regenerated alumina will not poison palladium catalyst.
摘要翻译：用于再生过氧化氢工作流体的活性氧化铝的再生方法包括以下步骤：将通过反应器顶部的过氧化氢工作流体再生床排出的失活氧化铝加入到反应器中并通过重力沉淀，进入氧化气氛从反应器底部进入反应器并向上运行，然后通过顶部排放口和反应器底部的排放装置排出出口气体和再生氧化铝。该方法经济，环保，安全，成本低廉。再生氧化铝不会中毒钯催化剂。

5. 发明申请

US20110162205A1 CATALYST FOR PRODUCING POLYBUTYLENE SUCCINATE OR COPOLYESTER THEREOF, AND PREPARING MEHTODS OF THE CATALYST 审中-公开
标题翻译：用于生产聚异戊二烯或其共聚物的催化剂，以及制备催化剂的催化剂
公开(公告)号：US20110162205A1
公开(公告)日：2011-07-07
申请号：US13062695
申请日：2008-12-29
申请人： Fantao Kong , Jinghui Yang , Qiufang Wu , Xinsheng Ma , Fuqing Li
发明人： Fantao Kong , Jinghui Yang , Qiufang Wu , Xinsheng Ma , Fuqing Li
IPC分类号： B21D51/16
CPC分类号： C08G63/85 , C01G23/00 , C08G63/16 , Y10T29/49345
摘要： The present invention provides a catalyst used in the production of PBS or its copolyesters and the preparation method thereof. The method comprises the following steps: (1) adding titanium alkoxide, silicon alkoxide, dihydric alcohol and metal co-catalyst into the solvent and conducting the reaction at a temperature of about 80° C. to 180° C., then removing the unreacted materials and small molecular products in the reaction system; (2) adding complexing agent into the reaction system, then collecting catalyst from the products obtained in this step. Moreover, the method may comprises steps of: (1) adding titanium alkoxide, dihydric alcohol and metal co-catalyst into the solvent and conducting the reaction at a temperature of about 80° C. to 180° C., then removing the unreacted materials and small molecular products in the reaction system; (2) adding silicon alkoxide and complexing agent into the reaction system, then collecting catalyst from the products obtained in this step. The catalyst in the present invention has higher activity and thus the catalyst additional amount is reduced which will improve the quality of the products. Moreover, the catalyst in the present invention could be used alone in the production of PBS or its copolyester without the need for other materials and it won't react with water and thus could be stored for a long time. In sum, the catalyst in the present invention has a broad prospect in industrial application.
摘要翻译：本发明提供了用于生产PBS或其共聚酯的催化剂及其制备方法。该方法包括以下步骤：（1）将醇钛酸盐，硅醇盐，二元醇和金属助催化剂加入到溶剂中，并在约80℃至180℃的温度下进行反应，然后除去未反应的反应体系中的材料和小分子产物; （2）向反应体系中加入络合剂，然后从本步骤获得的产物中收集催化剂。此外，该方法可以包括以下步骤：（1）将醇钛醇盐，二元醇和金属助催化剂加入到溶剂中并在约80℃至180℃的温度下进行反应，然后除去未反应的物质和反应体系中的小分子产物; （2）向反应体系中加入硅醇盐和络合剂，然后从本步骤获得的产物中收集催化剂。本发明的催化剂具有较高的活性，因此催化剂的附加量降低，这将提高产品的质量。此外，本发明中的催化剂可以单独用于生产PBS或其共聚酯而不需要其他材料，并且不会与水反应，因此可以长期储存。总之，本发明的催化剂在工业应用中具有广阔的前景。

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