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1. 发明授权

US08506820B2 Process and apparatus for online rejuvenation of contaminated sulfolane solvent 有权
标题翻译：污染环丁砜溶剂在线回收的工艺和设备
公开(公告)号：US08506820B2
公开(公告)日：2013-08-13
申请号：US13345359
申请日：2012-01-06
申请人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen
发明人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen
IPC分类号： B01D35/06 , B03C1/14
CPC分类号： B03C1/015 , B01D29/23 , B01D35/06 , B03C1/0332 , B03C1/286 , C10G21/28
摘要： A continuous online process for rejuvenating whole stream of contaminated lean sulfolane in an extraction system is provided. A rejuvenator is installed in the solvent circulation loop to remove the contaminants continuously to keep the solvent clean, effective and less corrosive. The rejuvenator includes a high pressure vessel with a removable cover and a round rack with vertical stainless steel tubes fitted in the high pressure vessel. A magnetic bar is placed in each stainless steel tube. A screen cylinder is installed outside the ring of stainless steel tubes. As the contaminated sulfolane is passed through the rejuvenator, the rejuvenator picks up contaminants. The rejuvenator can be dissembled to remove the contaminants periodically. The rejuvenator is simple in construction, reliable in operation, and low in operation and maintenance costs. With this rejuvenator, the extraction system operates at high efficiency and high capacity without the dreaded corrosion.
摘要翻译：提供了一个连续的在线过程，用于在提取系统中恢复受污染的贫环烷砜的全流。清洁剂安装在溶剂循环回路中，以连续除去污染物，保持溶剂清洁，有效，腐蚀性较差。复原器包括一个带有可拆卸盖的高压容器和一个安装在高压容器中的垂直不锈钢管的圆形支架。在每个不锈钢管中放置一个磁棒。丝网筒安装在不锈钢管外面。当受污染的环丁砜通过复原器时，复原器会吸收污染物。可以拆除复原器以定期去除污染物。振兴机构施工简单，运行可靠，运行维护成本低。采用这种复原机，提取系统运行效率高，容量大，无腐蚀。

2. 发明申请

US20120228231A1 Novel Filtration Method for Refining and Chemical Industries 有权
标题翻译：炼油化工行业新型过滤方法
公开(公告)号：US20120228231A1
公开(公告)日：2012-09-13
申请号：US13470340
申请日：2012-05-13
申请人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen , Jeng-Cheng Lee , Fu-Ming Lee
发明人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen , Jeng-Cheng Lee , Fu-Ming Lee
IPC分类号： B03C1/30
CPC分类号： C10G21/28 , B01D29/23 , B01D35/06 , B03C1/0332 , B03C1/286 , B03C1/30 , B03C2201/18 , B03C2201/20 , B03C2201/28 , C10G25/003 , C10G31/09 , C10G32/02
摘要： A novel design of filters for removing iron rust particulates and other polymeric sludge from refinery and chemical process streams that are paramagnetic in nature is provided. The performance of these filters is greatly enhanced by the presence of the magnetic field induced by magnets. Basically, the filter comprises a high-pressure vessel with means to support the plurality of magnets in the form of bars or plates that are encased in stainless steel tubes or columns. Filters with various configurations are disclosed for accommodating the removal of contaminants from the process streams of different industries, with high efficiency for contaminants removal, simple construction, low operational and maintenance costs, and low hazardous operation.
摘要翻译：提供了一种用于从炼油厂和化学工艺流中去除铁锈微粒和其他聚合污泥的过滤器的新颖设计，其性质是顺磁性的。这些滤波器的性能由磁铁引起的磁场的存在而大大增强。基本上，过滤器包括高压容器，该高压容器具有用于将多个以棒或板形式的磁体支撑在不锈钢管或列中的装置。公开了具有各种结构的过滤器，用于容纳从不同行业的工艺流中去除污染物，高效率地去除污染物，简单的结构，低操作和维护成本以及低危险操作。

3. 发明申请

US20100065504A1 Novel filtration method for refining and chemical industries 审中-公开
标题翻译：精细化工行业的新型过滤方法
公开(公告)号：US20100065504A1
公开(公告)日：2010-03-18
申请号：US12589314
申请日：2009-10-21
申请人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen , Jeng-Cheng Lee , Fu-Ming Lee
发明人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen , Jeng-Cheng Lee , Fu-Ming Lee
IPC分类号： B03C1/02
CPC分类号： C10G21/28 , B01D29/23 , B01D35/06 , B03C1/0332 , B03C1/286 , B03C1/30 , B03C2201/18 , B03C2201/20 , B03C2201/28 , C10G25/003 , C10G31/09 , C10G32/02
摘要： A novel design of filters for removing iron rust particulates and other polymeric sludge from refinery and chemical process streams that are paramagnetic in nature is provided. The performance of these filters is greatly enhanced by the presence of the magnetic field induced by magnets. Basically, the filter comprises a high-pressure vessel with means to support the plurality of magnets in the form of bars or plates that are encased in stainless steel tubes or columns. Filters with various configurations are disclosed for accommodating the removal of contaminants from the process streams of different industries, with high efficiency for contaminants removal, simple construction, low operational and maintenance costs, and low hazardous operation.
摘要翻译：提供了一种用于从炼油厂和化学工艺流中去除铁锈微粒和其他聚合污泥的过滤器的新颖设计，其性质是顺磁性的。这些滤波器的性能由磁铁引起的磁场的存在而大大增强。基本上，过滤器包括高压容器，该高压容器具有用于将多个以棒或板形式的磁体支撑在不锈钢管或列中的装置。公开了具有各种结构的过滤器，用于容纳从不同行业的工艺流中去除污染物，高效率地去除污染物，简单的结构，低操作和维护成本以及低危险操作。

4. 发明申请

US20090272702A1 PROCESS AND APPARATUS FOR ONLINE REJUVENATION OF CONTAMINATED SULFOLANE SOLVENT 审中-公开
标题翻译：污染磺化溶剂在线重新使用的工艺和装置
公开(公告)号：US20090272702A1
公开(公告)日：2009-11-05
申请号：US12112623
申请日：2008-04-30
申请人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen
发明人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen
IPC分类号： B01D35/06 , B01D37/00
CPC分类号： B03C1/015 , B01D29/23 , B01D35/06 , B03C1/0332 , B03C1/286 , C10G21/28
摘要： A continuous online process for rejuvenating whole stream of contaminated lean sulfolane in an extraction system is provided. In particular, a rejuvenator is installed in the solvent circulation loop to remove the contaminants continuously to keep the solvent clean, effective and less corrosive. Specifically, the rejuvenator comprises a high pressure vessel with a removable cover and a round rack with vertical stainless steel tubes fitted in the high pressure vessel. A magnetic bar is placed in each stainless steel tube. A screen cylinder is installed inside the ring of stainless steel tubes. As the contaminated sulfolane is passed through the rejuvenator, the rejuvenator picks up its contaminants. The rejuvenator can be dissembled to remove the contaminants periodically. The rejuvenator is characterized by simple in construction, reliable in operation, and low in operation and maintenance costs. With this rejuvenator, the extraction system can be operated at high efficiency and high capacity without the dreaded corrosion.
摘要翻译：提供了一个连续的在线过程，用于在提取系统中恢复受污染的贫环烷砜的全流。特别地，在溶剂循环回路中安装一个振动器，以连续地去除污染物，以保持溶剂清洁，有效和较少的腐蚀性。具体来说，复原器包括具有可拆卸盖的高压容器和安装在高压容器中的垂直不锈钢管的圆形架。在每个不锈钢管中放置一个磁棒。丝网筒安装在不锈钢管的环内。当受污染的环丁砜通过振动器时，复原器会吸收其污染物。可以拆除复原器以定期去除污染物。振兴器的特点是施工简单，运行可靠，运行维护成本低。通过这种振兴器，提取系统可以高效率和高容量地运行，而不会产生可怕的腐蚀。

5. 发明授权

US09080112B2 Filtration method for refining and chemical industries 有权
标题翻译：炼化和化工行业的过滤方法
公开(公告)号：US09080112B2
公开(公告)日：2015-07-14
申请号：US13470340
申请日：2012-05-13
申请人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen , Jeng-Cheng Lee , Fu-Ming Lee
发明人： Ping-Wen Yen , Yuh-Sheve Ho , Hung-Tzu Chiu , Chung-Jong Hwu , June-Cheng Chang , Tzong-Bin Lin , Tsoung Y. Yan , Cheng-Tsung Hong , Hung-Chung Shen , Jeng-Cheng Lee , Fu-Ming Lee
IPC分类号： B01D35/06 , B03C1/30 , C10G21/28 , B01D29/23 , B03C1/033 , B03C1/28 , C10G25/00 , C10G31/09 , C10G32/02
CPC分类号： C10G21/28 , B01D29/23 , B01D35/06 , B03C1/0332 , B03C1/286 , B03C1/30 , B03C2201/18 , B03C2201/20 , B03C2201/28 , C10G25/003 , C10G31/09 , C10G32/02
摘要： A novel design of filters for removing iron rust particulates and other polymeric sludge from refinery and chemical process streams that are paramagnetic in nature is provided. The performance of these filters is greatly enhanced by the presence of the magnetic field induced by magnets. Basically, the filter comprises a high-pressure vessel with means to support the plurality of magnets in the form of bars or plates that are encased in stainless steel tubes or columns. Filters with various configurations are disclosed for accommodating the removal of contaminants from the process streams of different industries, with high efficiency for contaminants removal, simple construction, low operational and maintenance costs, and low hazardous operation.
摘要翻译：提供了一种用于从炼油厂和化学工艺流中去除铁锈微粒和其他聚合污泥的过滤器的新颖设计，其性质是顺磁性的。这些滤波器的性能由磁铁引起的磁场的存在而大大增强。基本上，过滤器包括高压容器，该高压容器具有用于将多个以棒或板形式的磁体支撑在不锈钢管或列中的装置。公开了具有各种结构的过滤器，用于容纳从不同行业的工艺流中去除污染物，高效率地去除污染物，简单的结构，低操作和维护成本以及低危险操作。

6. 发明授权

US06399812B1 Production of aliphatic esters 失效
标题翻译：生产脂肪族酯
公开(公告)号：US06399812B1
公开(公告)日：2002-06-04
申请号：US09559339
申请日：2000-04-27
申请人： Tsoung Y. Yan , Jen-Ray Chang
发明人： Tsoung Y. Yan , Jen-Ray Chang
IPC分类号： C07C6902
CPC分类号： C07C67/40 , C07C69/24 , C07C69/14
摘要： Aliphatic esters, R'COOR are produced by reacting the corresponding alcohol, ROH having carbon numbers of the alkyl groups, R′ and R, between 0 and 9 and 1 and 10, respectively, with molecular oxygen in the presence of a dual functional catalyst comprising metal on acidic solid support. In particular, the process is used advantageously for production of ethyl acetate by conversion of ethanol. The reaction mixture from the reactor is separated through azeotropic distillation to recover the ethyl acetate as product and the by-product, acetaldehyde and acetic acid which could be recycled for further reaction. The process is characterized by high conversion of ethanol, high selectivity and high yield for ethyl acetate and low waste stream generation. The preferred catalyst is Pd on zeolites which is active, selective, stable and regenerable.
摘要翻译：脂肪族酯R'COOR是通过在双官能催化剂存在下使相应的醇R 1和R 10分别与0分别为0和9分子之间的烷基，R 1和R 2分别与分子氧反应的醇ROH 在酸性固体载体上包含金属。特别地，该方法有利地用于通过乙醇转化生产乙酸乙酯。通过共沸蒸馏分离来自反应器的反应混合物以回收作为产物的乙酸乙酯和可再循环用于进一步反应的副产物乙醛和乙酸。该方法的特点是乙醇转化率高，乙酸乙酯选择性高，产率高，废液产生量低。优选的催化剂是Pd活性，选择性，稳定和可再生的沸石。

7. 发明授权

US5611913A Dissolving salt for solid caustic with oil 失效
标题翻译：用油溶解固体苛性碱的盐
公开(公告)号：US5611913A
公开(公告)日：1997-03-18
申请号：US367412
申请日：1994-12-30
申请人： Tsoung Y. Yan
发明人： Tsoung Y. Yan
IPC分类号： C10G19/073 , C10G61/02 , C10G19/00
CPC分类号： C10G61/02 , C10G19/073
摘要： Acidic halides, especially chlorides, are removed from dry process vapor and liquid hydrocarbon streams by contact with solid caustic, such as a bed of NaOH. Salt deposits from form on the solid caustic, which are periodically removed by passing a liquid hydrocarbon continuous phase containing a minor amount of dissolved or entrained water over the solid caustic. Salts may be removed from the liquid hydrocarbon by extraction with water, which also saturates the liquid hydrocarbon so that it may be used to remove additional salt deposits.
摘要翻译：酸性卤化物，特别是氯化物，通过与固体苛性碱如NaOH床接触从干法蒸气和液态烃流中除去。通过使含有少量溶解或夹带的水的液体烃连续相在固体苛性碱上定期除去，从而形成固体苛性碱上的盐沉积物。盐可以通过用水萃取从液体烃中除去，这也使液体烃饱和，使其可用于除去附加的盐沉积物。

8. 发明授权

US5476983A Reclamation of HF and recovery of gasoline from acid-soluble oil by cracking 失效
标题翻译：回收HF，通过开裂从酸溶性油中回收汽油
公开(公告)号：US5476983A
公开(公告)日：1995-12-19
申请号：US285674
申请日：1994-08-04
申请人： Tsoung Y. Yan
发明人： Tsoung Y. Yan
IPC分类号： B01J27/32 , C07C2/62
CPC分类号： C07C2/62 , B01J27/32 , C07C2527/1206 , Y02P20/584
摘要： The present invention provides a method for reclaiming HF and producing valuable gasoline blending components from the conjunct polymeric byproducts (acid soluble oil or ASO) formed as a byproduct of acid-catalyzed isoparaffin-olefin alkylation comprising the steps of:(a) reacting isoparaffin and olefin in the presence of a liquid acid alkylation catalyst to form alkylate and ASO byproduct;(b) separating alkylate, unreacted isoparaffin, and a majority of said liquid acid alkylation catalyst from said ASO;(c) reacting said separated ASO of step (b) under conditions of elevated temperature and pressure to convert the hydrocarbon portion of said ASO to gasoline boiling range hydrocarbons and to liberate HF.In a preferred embodiment, the ASO is pre-mixed with hydrogen or a hydrogen donor before reaction at elevated temperature and pressure. In a particularly preferred embodiment, the elevated temperature reaction is carried out in the presence of a catalyst such as activated carbon.
摘要翻译：本发明提供了一种回收HF的方法，由作为酸催化的异链烷烃 - 烷基烷基化副产物形成的结合的聚合副产物（酸溶性油或ASO）制备有价值的汽油调配成分的方法，包括以下步骤：（a）使异链烷烃和烯烃在液态酸烷基化催化剂存在下形成烷基化物和ASO副产物; （b）从所述ASO分离烷基化物，未反应的异链烷烃和大部分所述液体酸烷基化催化剂; （c）使步骤（b）的所述分离的ASO在升高的温度和压力的条件下反应，以将所述ASO的烃部分转化为汽油沸程烃并释放HF。在优选的实施方案中，ASO在升高的温度和压力下在反应之前与氢或氢供体预混合。在特别优选的实施方案中，升高的温度反应在催化剂如活性炭的存在下进行。

9. 发明授权

US5380442A Regeneration of used stretford solution for recycle 失效
标题翻译：用于再生的二手拉斯福溶液再生
公开(公告)号：US5380442A
公开(公告)日：1995-01-10
申请号：US154055
申请日：1993-11-18
申请人： Tsoung Y. Yan
发明人： Tsoung Y. Yan
IPC分类号： B01D53/14 , B01D53/52 , C02F1/38 , C02F1/72 , B01D9/02
CPC分类号： B01D53/1425 , B01D53/52 , C02F1/38 , C02F1/725 , C02F2103/18
摘要： Waste materials are removed from Stretford solution in the form of sulfates by catalytic oxidation. The Stretford solution, which was used to treat sulfur contaminated gas streams is first regenerated by oxidation to restore the vanadium present to a pentavalent form. It is then passed to a reaction zone where it is contacted with a catalyst and an oxygen source. The catalyst comprises a porous solid substrate on which a metal or metal compound insoluble in Stretford solution is deposited. Waste materials, primarily thiosulfates, are thus oxidized to sulfates. The effluent of the reaction zone is then passed to a crystallizer, where the sulfates are precipitated out as crystals of Glauber's salt. The Glauber's salt is recovered as a product and the Stretford solution is recycled to a scrubber for the treatment of gas streams.
摘要翻译：废料通过催化氧化以硫酸盐的形式从Stretford溶液中除去。用于处理含硫污染气流的Stretford溶液首先通过氧化再生，以使钒以五价形式存在。然后将其送入反应区，在反应区中与催化剂和氧源接触。催化剂包括多孔固体基质，其上沉积了不溶于Stretford溶液的金属或金属化合物。废物，主要是硫代硫酸盐，因此被氧化成硫酸盐。然后将反应区的流出物送入结晶器，其中硫酸盐作为芒硝的晶体析出。将芒硝的盐作为产品回收，Stretford溶液再循环至洗涤器处理气流。

10. 发明授权

US5060728A Process for preventing scale formation in oil wells 失效
标题翻译：在油井中防止水垢形成的过程
公开(公告)号：US5060728A
公开(公告)日：1991-10-29
申请号：US592382
申请日：1990-10-03
申请人： Tsoung Y. Yan
发明人： Tsoung Y. Yan
IPC分类号： C09K8/528 , C09K8/92 , E21B47/00
CPC分类号： C09K8/92 , C09K8/528 , E21B37/06 , Y10S507/927
摘要： Wells producing oil and gas are treated with formation waters containing selected time-release scale inhibitors to reduce the deposit of scale in the wellbore and within the formation. The inhibitors are formed by cross-linking a polyacrylic acid compound of controlled molecular wright from about 1,000 to 10,000 with trivalent chromium cations to produce a water-soluble complex which progressively releases the inhibitor from the formation over an extended period of time.
摘要翻译：生产石油和天然气的井被含有选定的时间释放阻垢剂的地层水处理，以减少井眼和地层内的沉积物沉积。抑制剂通过将具有约1,000至10,000的受控分子量的聚丙烯酸化合物与三价铬阳离子交联而形成，以产生水溶性络合物，其在延长的时间段内逐渐从形成物中释放抑制剂。

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