公开(公告)号：US4471152A

公开(公告)日：1984-09-11

申请号：US492174

申请日：1983-05-06

申请人： Gerald Doyle ,  Roy L. Pruett ,  David W. Savage ,  W. S. W. Ho

发明人： Gerald Doyle ,  Roy L. Pruett ,  David W. Savage ,  W. S. W. Ho

IPC分类号： C07C7/156 ,  C07C1/00 ,  C07C7/152 ,  C07C11/02 ,  C07C67/00 ,  C07C7/16

CPC分类号： C07C7/152

摘要： A process for separating a gaseous alkene mixture into components thereof which comprises contacting the gaseous alkene mixture with a cuprous complex of the formula [Cu(facac)].sub.x L.sub.y where facac is a fluorinated acetylacetonate and L is a stabilizing agent in an organic solvent wherein L is displaced by alkene. Cuprous complexes containing alkene can then be separated provided that the separation factor between alkene complex to be separated and other alkene complexes is at least about 1.05.

摘要翻译： 一种将气态烯烃混合物分离成其组分的方法，其包括使气态烯烃混合物与式[Cu（facac）] xLy的亚铜络合物接触，其中facac为氟化乙酰丙酮化物，L为在有机溶剂中的稳定剂，其中L 被烯烃置换。 然后可以分离含有烯烃的亚铜络合物，只要待分离的烯烃络合物与其它烯烃络合物之间的分离因子为至少约1.05。

公开(公告)号：US4201665A

公开(公告)日：1980-05-06

申请号：US866267

申请日：1978-01-03

申请人： David W. Savage ,  Chin H. Chang ,  John M. Longo

发明人： David W. Savage ,  Chin H. Chang ,  John M. Longo

IPC分类号： B01J20/22 ,  B01J20/34 ,  C02F1/28 ,  B01D15/06

CPC分类号： C02F1/281 ,  B01J20/0266 ,  B01J20/20 ,  B01J20/28057 ,  B01J20/3416 ,  B01J20/3483 ,  Y10S210/904 ,  Y10S210/909

摘要： Nonstoichiometric carbon-sulfur compounds have been found to be effective adsorbents for removing a wide variety of organic and/or inorganic materials from liquids, preferably polar liquids. Removal of biorefractory organics, such as aromatics, is particularly effective using such compounds. The spent adsorbent may then be regenerated.

摘要翻译： 已经发现非化学计量的碳 - 硫化合物是用于从液体，优选极性液体中除去多种有机和/或无机材料的有效吸附剂。 使用这些化合物去除生物有害物质如芳族化合物是特别有效的。 然后可以再生废弃的吸附剂。

公开(公告)号：US6096196A

公开(公告)日：2000-08-01

申请号：US49465

申请日：1998-03-27

申请人： Ramesh Varadaraj ,  Thomas M. Pugel ,  David W. Savage

发明人： Ramesh Varadaraj ,  Thomas M. Pugel ,  David W. Savage

IPC分类号： C10G19/02 ,  C10G21/20 ,  C10G29/00 ,  C10G29/20 ,  C10G19/00

CPC分类号： C10G21/20 ,  C10G19/02 ,  C10G29/20 ,  C10G2300/203

摘要： The instant invention is directed a process for extracting organic acids from a starting crude oil comprising the steps of: (a) treating the starting crude oil containing naphthenic acids with an amount of an alkoxylated amine and water under conditions and for a time and at a temperature sufficient to form a water-in-oil emulsion of amine salt wherein said alkoxylated amine is selected from the group consisting of alkoxylated amines having the following formulae (A) and (B): ##STR1## where m+n=5 to 50 and R=linear or branched alkyl group of C.sub.8 to C.sub.20.(B) H-(OCH.sub.2 CH.sub.2).sub.y -(CH.sub.2 CHCH.sub.3 O).sub.p -{NHCH.sub.2 CH.sub.2 NH}.sub.x -(CH.sub.2 CH.sub.2 O).sub.z -(CH.sub.2 CHCH.sub.3 O).sub.q -Hwhere x=1 to 3 and y+z=2 to 6, and wherein p+q=0 to 15, mixtures of formula (A) and mixtures of formula (B); wherein said starting crude oil is selected from the group consisting of crude oils, crude oil blends, and crude oil distillates; and (b) separating said emulsion of step (a) into a plurality of layers, wherein one of such layers contains a treated crude oil having decreased amounts of organic acids; (c) recovering said layer of step (b) containing said treated crude oil having a decreased amount of organic acid and layers containing water and alkoxylated amine salt.

摘要翻译： 本发明涉及一种从起始原油中提取有机酸的方法，包括以下步骤：（a）在条件和时间和时间内用一定量的烷氧基化胺和水处理含有环烷酸的起始原油 温度足以形成胺盐的油包水乳液，其中所述烷氧基化胺选自具有下式（A）和（B）的烷氧基​​化胺：其中m + n = 5-50且R = （B）H-（OCH 2 CH 2）y - （CH 2 CHCH 3 O）对{（NHCH 2 CH 2 NH）x - （CH 2 CH 2 O）z - （CH 2 CH 3 O）q-H，其中x = 1至3，y + z = 2至6，并且其中p + q = 0至15，式（A）和式（B）的混合物的混合物; 其中所述起始原油选自原油，原油混合物和原油馏出物; 和（b）将步骤（a）的所述乳液分离成多个层，其中这些层之一含有具有降低量的有机酸的经处理的原油; （c）回收所述含有所述经处理的原油的步骤（b）的层具有减少量的有机酸和含有水和烷氧基化胺盐的层。

公开(公告)号：US4434317A

公开(公告)日：1984-02-28

申请号：US492225

申请日：1983-05-06

申请人： Gerald Doyle ,  Roy L. Pruett ,  David W. Savage

发明人： Gerald Doyle ,  Roy L. Pruett ,  David W. Savage

IPC分类号： C07C7/152 ,  C07C7/156

CPC分类号： C07C7/152

摘要： Alkenes, alkynes or mixtures thereof are removed from feedstreams by a process which comprises contacting the feedstream with a solution of a cuprous fluorinated acetylacetone in an organic solvent containing stabilizing agent to remove alkene, alkyne or mixture thereof by forming a first cuprous complex, decomposing the first cuprous complex whereby stabilizing agent replaces alkene or alkyne in the first cuprous complex to form a second cuprous complex, and separating the displaced component. The formation of the second cuprous complex avoids any deposition of copper metal upon heating.

摘要翻译： 烯烃，炔烃或其混合物通过一种方法从进料流中除去，该方法包括使进料流与含氟的含氟乙酰丙酮的有机溶剂中的溶液接触，以除去烯烃，炔烃或其混合物，形成第一个亚铜络合物，分解 第一亚铜络合物，由此稳定剂代替第一亚铜络合物中的烯烃或炔烃以形成第二亚铜络合物，并分离置换的组分。 第二种亚铜络合物的形成避免了加热时铜金属的任何沉积。