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1. 发明授权

CN1326588C 使用液－固接触器的高效连续反应/分离方法失效
公开(公告)号：CN1326588C
公开(公告)日：2007-07-18
申请号：CN03822630.8
申请日：2003-07-29
申请人：卡尔贡碳公司
发明人：姜震球 , D·L·费尔
IPC分类号： B01D15/08
CPC分类号： C07C37/20 , B01D15/1857 , B01D15/1864 , B01D2215/023 , B01D2215/028 , C07C39/16
摘要：一种反应和分离方法，包括将工艺物料送入多根柱子的至少一根柱子中，每根所述柱子至少有一个入口用来接受来自另一柱子或一组柱子、外部进料流、外部洗脱剂料流或其组合的流动，且每一根柱子至少有一个出口用来连通另一柱子、一组柱子、外部产物料流或其组合，每根所述柱子能以向上流动或向下流动模式独立操作，并且独立连接到另一柱子、外部进料流、外部洗脱剂料流、外部产物料流及其组合物之一。

2. 发明公开

CN1684751A 使用液－固接触器的高效连续反应/分离方法失效
公开(公告)号：CN1684751A
公开(公告)日：2005-10-19
申请号：CN03822630.8
申请日：2003-07-29
申请人：卡尔贡碳公司
发明人：姜震球 , D·L·费尔
IPC分类号： B01D15/08
CPC分类号： C07C37/20 , B01D15/1857 , B01D15/1864 , B01D2215/023 , B01D2215/028 , C07C39/16
摘要：一种反应和分离方法，包括将工艺物料送入多根柱子的至少一根柱子中，每根所述柱子至少有一个入口用来接受来自另一柱子或一组柱子、外部进料流、外部洗脱剂料流或其组合的流动，且每一根柱子至少有一个出口用来连通另一柱子、一组柱子、外部产物料流或其组合，每根所述柱子能以向上流动或向下流动模式独立操作，并且独立连接到另一柱子、外部进料流、外部洗脱剂料流、外部产物料流及其组合物之一。

3. 发明公开

CN1684932A 生产双酚A的方法无效
公开(公告)号：CN1684932A
公开(公告)日：2005-10-19
申请号：CN03822628.6
申请日：2003-08-06
申请人：卡尔贡碳公司
发明人：姜震球 , D·L·费尔
IPC分类号： C07C37/20
CPC分类号： B01D15/1857 , B01D15/1864 , B01D2215/023 , B01D2215/028 , C07C37/20 , C07C39/16
摘要：本发明提供一种通过使用酸催化剂树脂使苯酚连续反应并从系统中连续或基本连续地移出水来连续生产双酚A的方法。连续移出水的方法能提高树脂的催化活性从而提高产率。通过在一个转盘式模拟移动床设备中实施本方法来促进水的移出。通过在一个布置成能使该过程得到较高产率和较低杂质含量的任选方式排列的结合有串联、并联或反向流动的设备中实施本方法能进一步提高该工艺的效率。

4. 发明申请

US20040063992A1 High performance continuous reaction/separation process using a continuous liquid-solid contactor 有权
公开(公告)号：US20040063992A1
公开(公告)日：2004-04-01
申请号：US10412502
申请日：2003-04-11
发明人： Chen-Chou Chiang , David L. Fair
IPC分类号： C07C069/74
CPC分类号： C07C37/20 , B01D15/1857 , B01D15/1864 , B01D2215/023 , B01D2215/028 , C07C39/16
摘要： A process for reaction and separation which comprises inputting a process material into at least one column of a plurality of columns wherein each column has at least one inlet for accepting flow from another column or group of columns, an external feed stream, an external eluent stream or a combination thereof, and each column has at least one outlet for connecting to another column, a group of columns, an external product stream or a combination thereof. Each column is independently operable in an up-flow or down-flow mode and connected independently to one of the group comprising another column, an external feed stream, an external eluent stream, an external product stream and combinations thereof.

5. 发明授权

EP1525040B1 HIGH PERFORMANCE CONTINUOUS REACTION/SEPARATION PROCESS USING A LIQUID-SOLID CONTACTOR 有权
标题翻译：连续高的反应/分离，固液接触器
公开(公告)号：EP1525040B1
公开(公告)日：2005-11-02
申请号：EP03792999.9
申请日：2003-07-29
申请人： CALGON CARBON CORPORATION
发明人： CHIANG, Chen-Chou , FAIR, David, L.
IPC分类号： B01D15/08
CPC分类号： C07C37/20 , B01D15/1857 , B01D15/1864 , B01D2215/023 , B01D2215/028 , C07C39/16

6. 发明授权

US11739113B2 Method for extracting and separating flavonoids from 有权
公开(公告)号：US11739113B2
公开(公告)日：2023-08-29
申请号：US17752168
申请日：2022-05-24
申请人： Ningbo Municipal Hospital of T.C.M.
发明人： Xin Peng , Chu Chu , Yanfang Zou , Shengqiang Tong
IPC分类号： C07H1/08 , B01D15/18 , C07H17/07
CPC分类号： C07H1/08 , B01D15/1807 , C07H17/07 , B01D2215/028
摘要： The present disclosure provides a method for extracting and separating flavonoids from Lindera aggregata leaves. The method includes: mixing Lindera aggregata leaves with an adsorbent, conducting elution with a matrix solid-phase dispersion (MSPD) extraction method, followed by concentration to obtain a Lindera aggregata leaf extract; conducting primary separation and secondary separation on the Lindera aggregata leaf extract by high-speed counter-current liquid chromatography (HSCCC), to separate quercetin-3-O-β-D-arabinofuranoside, a mixture of quercetin-3-O-β-D-glucoside and quercetin-5-O-β-D-glucoside, quercetin-3-O-rhamnopyranoside, and kaempferol-7-O-α-L-rhamnopyranoside; where a second solvent system used in the secondary separation includes ethyl acetate, n-butanol, an addictive and water, and the addictive includes cyclodextrin. The method has a short separation period, high separation efficiency, and less impurities during purification and separation of the flavonoids from the Lindera aggregata leaves.

7. 发明公开

US20230147050A1 Method For Extracting And Separating Flavonoids From Lindera Aggregata Leaves 审中-公开
公开(公告)号：US20230147050A1
公开(公告)日：2023-05-11
申请号：US17752168
申请日：2022-05-24
申请人： Ningbo Municipal Hospital of T.C.M.
发明人： Xin Peng , Chu Chu , Yanfang Zou , Shengqiang Tong
IPC分类号： C07H1/08 , B01D15/18 , C07H17/07
CPC分类号： C07H1/08 , B01D15/1807 , C07H17/07 , B01D2215/028
摘要： The present disclosure provides a method for extracting and separating flavonoids from Lindera aggregata leaves. The method includes: mixing Lindera aggregata leaves with an adsorbent, conducting elution with a matrix solid-phase dispersion (MSPD) extraction method, followed by concentration to obtain a Lindera aggregata leaf extract; conducting primary separation and secondary separation on the Lindera aggregata leaf extract by high-speed counter-current liquid chromatography (HSCCC), to separate quercetin-3-O-β-D-arabinofuranoside, a mixture of quercetin-3-O-β-D-glucoside and quercetin-5-O-β-D-glucoside, quercetin-3-O-rhamnopyranoside, and kaempferol-7-O-α-L-rhamnopyranoside; where a second solvent system used in the secondary separation includes ethyl acetate, n-butanol, an addictive and water, and the addictive includes cyclodextrin. The method has a short separation period, high separation efficiency, and less impurities during purification and separation of the flavonoids from the Lindera aggregata leaves.

8. 发明授权

US06933416B2 Process for the production of bisphenol-A 失效
标题翻译：生产双酚A的方法
公开(公告)号：US06933416B2
公开(公告)日：2005-08-23
申请号：US10412180
申请日：2003-04-11
申请人： Chen-Chou Chiang , David L. Fair
发明人： Chen-Chou Chiang , David L. Fair
IPC分类号： B01D15/18 , C07C37/20 , C07C39/16
CPC分类号： B01D15/1857 , B01D15/1864 , B01D2215/023 , B01D2215/028 , C07C37/20 , C07C39/16
摘要： The invention provides a process for the continuous production of bisphenol-A by continuously reacting phenol using an acid catalyst resin and continuously or essentially continuously removing water from the system. Continuous removal of water allows for increased catalytic activity of the resin and therefore improved productivity. Removal is facilitated by conducting the process in a carousel simulated moving bed device. Process efficiency is further enhanced by conducting the process in a device configured to have a combination of series, parallel or reverse flows which are optionally arranged so the process results in higher yield and lower impurities.
摘要翻译：本发明提供了一种通过使用酸催化剂树脂连续反应苯酚并连续或基本上连续地从体系中除去水来连续生产双酚A的方法。持续去除水允许增加树脂的催化活性，从而提高生产率。通过在旋转木马模拟移动床装置中进行该过程来促进移除。通过在配置为具有串联，并联或逆流的组合的装置中进行该方法进一步提高了工艺效率，该组合可选地布置，使得该方法产生较高的产率和较低的杂质。

9. 发明授权

US4478721A High efficiency continuous separation process 失效
标题翻译：高效连续分离工艺
公开(公告)号：US4478721A
公开(公告)日：1984-10-23
申请号：US518579
申请日：1983-07-29
申请人： Clarence G. Gerhold
发明人： Clarence G. Gerhold
IPC分类号： B01D15/08 , B01D15/18 , B01D53/04 , C07C7/13 , C13K13/00
CPC分类号： B01D53/08 , B01D15/1828 , B01D53/04 , C07C7/13 , C13K13/007 , B01D2215/023 , B01D2215/028
摘要： A process for separating an extract component from a raffinate component contained in a feed mixture. A unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. A component concentration distribution is established within the system of units and divided into specific zones. Feed and displacement fluid are passed into the inlets of two of the units and extract and raffinate are taken as the entire streams from outlets of two of the units all at appropriate points on the component concentration distribution. Other inlets and outlets of the various units lying in the same zone are interconnected. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction co-current with the fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones. Zones may be combined as zone pairs, each such pair thereupon being considered a single continuous zone. For each such combination, the number of separating units required may be reduced by one. Such combinations would be warranted in instances where a lesser degree of purity, concentration or recovery of a given component would be acceptable.
摘要翻译：一种从提取物组分与进料混合物中所含的萃余液组分分离的方法。通过一系列分离单元来维持单向流体流动系统，组件通过这些分离单元以不同的速率行进。组分浓度分布在单位体系内建立，分为特定区域。进料和置换流体进入两个单元的入口，萃取液和萃余液作为组分浓度分布中适当点处两个单元出口的整个流。位于同一区域的各种单元的其他入口和出口相互连接。在适当的时间，入口和出口被移动以模拟单元在与流体流动并流的方向上的运动，从而使得入口和出口能够连续地位于适当的区域中。区域可以组合为区域对，每个这样的对被认为是单个连续区域。对于每个这样的组合，所需的分离单元的数量可以减少一个。在给定组分的较低程度的纯度，浓度或回收率是可接受的情况下，这种组合是有必要的。

10. 发明授权

US07108789B2 High performance continuous reaction/separation process using a continuous liquid-solid contactor 有权
标题翻译：使用连续液固接触器的高性能连续反应/分离过程
公开(公告)号：US07108789B2
公开(公告)日：2006-09-19
申请号：US10412502
申请日：2003-04-11
申请人： Chen-Chou Chiang , David L. Fair
发明人： Chen-Chou Chiang , David L. Fair
IPC分类号： B01D15/04 , C02F1/44
CPC分类号： C07C37/20 , B01D15/1857 , B01D15/1864 , B01D2215/023 , B01D2215/028 , C07C39/16
摘要： A process for reaction and separation which comprises inputting a process material into at least one column of a plurality of columns wherein each column has at least one inlet for accepting flow from another column or group of columns, an external feed stream, an external eluent stream or a combination thereof, and each column has at least one outlet for connecting to another column, a group of columns, an external product stream or a combination thereof. Each column is independently operable in an up-flow or down-flow mode and connected independently to one of the group comprising another column, an external feed stream, an external eluent stream, an external product stream and combinations thereof.
摘要翻译：一种用于反应和分离的方法，其包括将工艺材料输入到多个塔的至少一个塔中，其中每个塔具有至少一个入口，用于接受来自另一个塔或一组塔的流，外部进料流，外部洗脱液流或其组合，并且每个柱具有至少一个用于连接到另一个柱，一组柱，外部产物流或其组合的出口。每列可独立地在上流或下流模式下操作，并且独立地与包括另一柱，外部进料流，外部洗脱液流，外部产物流及其组合的组之一独立连接。

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