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公开(公告)号：US5683626A
公开(公告)日：1997-11-04
申请号：US519555
申请日：1995-08-25
IPC分类号： C10G19/073 , C09K3/00 , C09K15/00
CPC分类号： C10G19/073 , Y10S507/939
摘要： The invention relates to a process for treating naphthenic acid--containing whole crudes or fractions thereof to reduce or eliminate their acidity by contacting the acidic whole crude or fraction at a temperature of from about 50.degree. C. to 350.degree. C. with a neutralizing amount of tetraalkylammonium hydroxide, preferably tetramethyl-ammonium hydroxide. The process has the additional benefits of reducing materials handling problems associated with treating oils using liquid solvents and in reducing emulsion formation.
摘要翻译： 本发明涉及一种用于处理含环烷酸的整个原油或其馏分以通过使酸性全部原料或馏分在约50℃至350℃的温度下以中和量接触来降低或消除其酸度的方法 的四烷基氢氧化铵，优选四甲基氢氧化铵。 该方法具有减少与使用液体溶剂处理油和减少乳液形成相关的材料处理问题的附加益处。
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公开(公告)号：US06251305B1
公开(公告)日：2001-06-26
申请号：US09167155
申请日：1998-10-06
申请人： Guido Sartori , David W. Savage , David C. Dalrymple , Bruce H. Ballinger , Saul C. Blum , William E. Wales
发明人： Guido Sartori , David W. Savage , David C. Dalrymple , Bruce H. Ballinger , Saul C. Blum , William E. Wales
IPC分类号： C09K332
CPC分类号： C10G29/22
摘要： The present invention relates to a process for reducing the acidity of a petroleum oil containing organic acids comprising treating said petroleum oil containing organic acids with an effective amount of an alcohol at a temperature and under conditions sufficient to form the corresponding ester of said alcohol.
摘要翻译： 本发明涉及降低含有机酸的石油的酸度的方法，包括在足以形成所述醇的相应酯的温度和条件下，用有效量的醇处理含有机酸的石油。
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公开(公告)号：US5976358A
公开(公告)日：1999-11-02
申请号：US36078
申请日：1998-03-06
摘要： The present invention is a process to remove a +2 ionic charged metal from a petroleum feed. The process includes contacting the feed with a resin that includes carboxyl, sulfonic and/or phosphonic groups. In a preferred embodiment the metal is a Group II metal. In particular, the metal is calcium.
摘要翻译： 本发明是从石油原料中除去+2离子带电金属的方法。 该方法包括使进料与包含羧基，磺酸和/或膦酸基团的树脂接触。 在优选的实施方案中，金属是II族金属。 特别地，金属是钙。
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公开(公告)号：US6093311A
公开(公告)日：2000-07-25
申请号：US307385
申请日：1999-05-07
申请人： Saul Blum , Guido Sartori , David W. Savage , Bruce H. Ballinger
发明人： Saul Blum , Guido Sartori , David W. Savage , Bruce H. Ballinger
摘要： The present invention is a process to remove a +2 ionic charged metal from a petroleum feed. The process includes contacting feed with carbon dioxide at a temperature between 40.degree. C. and 200.degree. C. and autogenous pressure. In a preferred embodiment the metal is a Group II metal. In particular, the metal is calcium.
摘要翻译： 本发明是从石油原料中除去+2离子带电金属的方法。 该方法包括使进料与二氧化碳在40℃和200℃之间的温度下接触并产生自生压力。 在优选的实施方案中，金属是II族金属。 特别地，金属是钙。
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公开(公告)号：US5028685A
公开(公告)日：1991-07-02
申请号：US422182
申请日：1989-10-16
申请人： W. S. Winston Ho , Guido Sartori , Warren A. Thaler , Bruce H. Ballinger , David C. Dalrymple , Robert P. Mastondrea
发明人： W. S. Winston Ho , Guido Sartori , Warren A. Thaler , Bruce H. Ballinger , David C. Dalrymple , Robert P. Mastondrea
CPC分类号： C08G18/773 , B01D71/80 , C08G18/10 , C08G18/4238 , B01D71/48 , B01D71/54
摘要： A new copolymer composition comprising the soft segment of an aliphatic polyester and the hard segment of a highly halogenated polyurethane containing from 3 to 36 halogen atoms is disclosed. The new halogenated polyurethane copolymer membrane has high thermal stability, and good selectivity and permeability for separation of an aromatic/saturate mixture.
摘要翻译： 公开了一种新的共聚物组合物，其包含脂族聚酯的软链段和含有3至36个卤素原子的高度卤化的聚氨酯的硬链段。 新的卤化聚氨酯共聚物膜具有高的热稳定性，以及用于分离芳族/饱和物混合物的良好的选择性和渗透性。
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公开(公告)号：US5396019A
公开(公告)日：1995-03-07
申请号：US155446
申请日：1993-11-19
IPC分类号： B01D71/26 , B01D61/36 , B01D71/32 , B01D71/34 , B29C71/02 , C07C7/144 , C07C9/15 , C07C15/06 , C08J3/24 , C08J5/22 , C08L27/06 , C08L27/12 , C10G31/11
CPC分类号： B01D61/362 , B01D71/32 , B01D71/34 , B29C71/02 , C07C7/144 , C08J3/247 , C08J5/2237 , C10G31/11 , B29K2027/12 , B29L2031/755 , C08J2327/12
摘要： The present invention includes the use of crosslinked fluorinated polyolefin membranes membranes for the separation of aromatics from saturates, wherein aromatics can contain sulfur and nitrogen.
摘要翻译： 本发明包括使用交联氟化聚烯烃膜用于从饱和物中分离芳族化合物，其中芳族化合物可以含有硫和氮。
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7.发明授权Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation 失效饱和聚酯和交联膜用于芳族化合物/饱和物分离
公开(公告)号：US5128439A
公开(公告)日：1992-07-07
申请号：US775886
申请日：1991-10-11
摘要： The present invention described a method for the synthesis of saturated aliphatic polyesters by reaction of saturated or aromatic diacid chlorides with oligomeric aliphatic polyester diols, a method to thermally crosslink membranes prepared from the above saturated aliphatic polyesters, and the use of the crosslinked membranes to separate aromatics from saturates.
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8.发明授权Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation 失效饱和聚酯和交联膜用于芳族化合物/饱和物分离
公开(公告)号：US5177296A
公开(公告)日：1993-01-05
申请号：US868929
申请日：1992-04-16
摘要： The present invention describes a method for the synthesis of saturated aliphatic polyesters by reaction of saturated or aromatic diacid chlorides with oligomeric aliphatic polyester diols, a method to thermally crosslink membranes prepared from the above saturated aliphatic polyesters, and the use of the crosslinked membranes to separate aromatics from saturates.
摘要翻译： 本发明描述了通过饱和或芳族二酰氯与低聚脂族聚酯二醇的反应合成饱和脂肪族聚酯的方法，一种使由上述饱和脂肪族聚酯制备的膜热交联膜的方法，以及使用交联膜分离 芳烃从饱和物。
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公开(公告)号：US5093003A
公开(公告)日：1992-03-03
申请号：US676777
申请日：1991-03-25
申请人： W. S. Winston Ho , Guido Sartori , Warren A. Thaler , Bruce H. Ballinger , David C. Dalrymple , Robert P. Mastondrea
发明人： W. S. Winston Ho , Guido Sartori , Warren A. Thaler , Bruce H. Ballinger , David C. Dalrymple , Robert P. Mastondrea
CPC分类号： C08G18/773 , B01D71/80 , C08G18/10 , C08G18/4238 , B01D71/48 , B01D71/54
摘要： A new copolymer composition comprising the soft segment of an aliphatic polyester and the hard segment of a highly halogenated polyurethane containing from 3 to 36 halogen atoms is disclosed. The new halogenated polyurethane copolymer membrane has high thermal stability, and good selectivity and permeability for separation of an aromatic/saturate mixture.
摘要翻译： 公开了一种新的共聚物组合物，其包含脂族聚酯的软链段和含有3至36个卤素原子的高度卤化的聚氨酯的硬链段。 新的卤化聚氨酯共聚物膜具有高的热稳定性，以及用于分离芳族/饱和物混合物的良好的选择性和渗透性。
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10.发明授权Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols 失效从具有严格位阻的仲氨基醚醇的气态混合物中选择性除去硫化氢的方法
公开(公告)号：US4405585A
公开(公告)日：1983-09-20
申请号：US339891
申请日：1982-01-18
CPC分类号： B01D53/1493
摘要： The selective removal of H.sub.2 S gas from a normally gaseous mixture containing H.sub.2 S and CO.sub.2 is accomplished by contacting the gaseous mixture with an absorbent solution comprising a severely sterically hindered secondary aminoether alcohol having a cumulative .sup.- -E.sub.s value (Taft's steric hindrance constant) greater than about 1.75 whereby H.sub.2 S is selectively absorbed from the mixture.
摘要翻译： 通过将气体混合物与包含严重空间位阻的仲氨基醚醇的吸收剂溶液接触来实现H 2 S气体的选择性除去，该混合物的累积-E值（塔夫脱的空间位阻常数）大于约 从而从混合物中选择性地吸收H2S。
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