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1.发明申请PROCESSES FOR THE ESTERIFICATION OF FREE FATTY ACIDS AND THE PRODUCTION OF BIODIESEL 审中-公开免费脂肪酸的制备和生物物质生产的过程公开(公告)号：US20100242346A1
公开(公告)日：2010-09-30
申请号：US12679112
申请日：2008-09-17
IPC分类号： C10L1/19
摘要： The effluent from an acid esterification of free fatty acid with alkanol to produce alkyl ester of fatty acid is contacted with glycerin to remove water and alkanol. The alkanol separated with the glycerin can be recycled to the acid esterification by contacting the glycerin with fatty acid-containing feed being passed to the acid esterification.
摘要翻译： 游离脂肪酸与链烷醇酸酯化生成脂肪酸烷基酯的流出物与甘油接触以除去水和链烷醇。 与甘油分离的链烷醇可以通过使甘油与含有脂肪酸的进料接触而进行酸酯化反应而进行酸酯化反应。
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2.发明申请BIODIESEL PROCESSES IN THE PRESENCE OF FREE FATTY ACIDS AND BIODIESEL PRODUCER COMPOSITIONS 失效免费脂肪酸和生物柴油生产者组合物存在的生物体工艺公开(公告)号：US20100063309A1
公开(公告)日：2010-03-11
申请号：US12441264
申请日：2007-09-19
IPC分类号： C11C1/00
摘要： Glyceride-containing feed for a base catalyzed transesterification with lower alkanol to make biodiesel is pretreated with glycerin separated during the transesterification to partially convert glycerides with lower alkanol contained in the separated glycerin using base catalyst in the separated glycerin while reducing the free fatty acid and phosphorus compound concentrations in the glyceride-containing feed. Unique producer compositions are provided by the pretreatment processes.
摘要翻译： 使用含有甘油酯的进料进行碱催化酯交换反应，用低级链烷醇进行碱式催化酯交换反应生成柴油，在酯交换过程中用甘油分离，在分离的甘油中使用碱催化剂部分转化甘油酯与分离甘油中含有的低级链烷醇，同时还原游离脂肪酸和磷 含甘油酯的饲料中的化合物浓度。 独特的生产者组合由预处理工艺提供。
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3.发明授权Biodiesel processes in the presence of free fatty acids and biodiesel producer compositions 失效在游离脂肪酸和生物柴油生产者组合物存在下生物柴油工艺公开(公告)号：US07872149B2
公开(公告)日：2011-01-18
申请号：US12441264
申请日：2007-09-19
摘要： Glyceride-containing feed for a base catalyzed transesterification with lower alkanol to make biodiesel is pretreated with glycerin separated during the transesterification to partially convert glycerides with lower alkanol contained in the separated glycerin using base catalyst in the separated glycerin while reducing the free fatty acid and phosphorus compound concentrations in the glyceride-containing feed. Unique producer compositions are provided by the pretreatment processes.
摘要翻译： 使用含有甘油酯的进料进行碱催化酯交换反应，用低级链烷醇进行碱式催化酯交换反应生成柴油，在酯交换过程中用甘油分离，在分离的甘油中使用碱催化剂部分转化甘油酯与分离甘油中含有的低级链烷醇，同时还原游离脂肪酸和磷 含甘油酯的饲料中的化合物浓度。 独特的生产者组合由预处理工艺提供。
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公开(公告)号：US20100048941A1
公开(公告)日：2010-02-25
申请号：US12531446
申请日：2008-03-14
CPC分类号： B01J31/0212 , B01J2231/40 , B01J2531/12 , B01J2531/13 , B01J2531/23 , C07C67/03 , C10G2300/1011 , C11C3/003 , Y02E50/13 , Y02P30/20 , C07C69/52
摘要： Basic metal salt of glycerin is used as transesterification catalyst or an intermediate to an anhydrous transesterification catalyst for the base catalyzed process for making biodiesel from fats and oils.
摘要翻译： 甘油的碱金属盐用作酯交换催化剂或中间体至无水酯交换催化剂，用于从脂肪和油制备生物柴油的碱催化方法。
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公开(公告)号：US4663477A
公开(公告)日：1987-05-05
申请号：US844895
申请日：1986-03-27
IPC分类号： C07C69/36 , C07C29/09 , C07C29/147 , C07C31/04 , C07C67/36 , C07C67/48 , C07C67/60 , C07C69/96
CPC分类号： C07C29/095
摘要： A process is provided for the utilization of dialkyl carbonates formed as by-products in a continuous process for the synthesis of oxalic acid esters from nitrous acid esters and carbon monoxide and wherein the esters are subsequently used as intermediates in the production of commercially useful products, such as ethylene glycol. The process comprises contacting a mixture containing the by-product comprised of a dialkyl carbonate with an aqueous solution of a metal carbonate under hydrolyzing conditions whereby the dialkyl carbonate is converted to the corresponding alkanol and the metal carbonate is converted to metal bicarbonate. Upon distillation of the alkanol from the mixture the bicarbonate is converted back to the metal carbonate which can then be recycled from the bottoms to the hydrolyzing zone for use in further hydrolysis of by-product. The alkanol is recycled for use in the continuous process.
摘要翻译： 提供了一种方法，用于利用在连续方法中形成副产物的二烷基碳酸酯，用于从亚硝酸酯和一氧化碳合成草酸酯，并且其中酯随后用作生产商业上有用的产品的中间体， 如乙二醇。 该方法包括在水解条件下使包含碳酸二烷基酯的副产物与金属碳酸盐水溶液的混合物接触，由此将碳酸二烷基酯转化为相应的链烷醇并将金属碳酸盐转化为金属碳酸氢盐。 在从混合物中蒸馏出链烷醇时，碳酸氢盐转化回到金属碳酸盐，然后可将其从塔底产物再循环到水解区，用于副产物的进一步水解。 链烷醇被再循环用于连续过程。
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公开(公告)号：US20110313181A1
公开(公告)日：2011-12-22
申请号：US13078889
申请日：2011-04-01
申请人： Andy Thompson , Jeffrey Hippler , Lea Dulatas , Louis A. Kapicak
发明人： Andy Thompson , Jeffrey Hippler , Lea Dulatas , Louis A. Kapicak
IPC分类号： C11C1/02
摘要： Various embodiments of the present invention are directed to processes and methods for converting lipids comprising fatty acids into fatty esters. According to various embodiments of the invention, the saponifiable lipids are reacted with a base to form alkali soaps. The alkali soaps are then reacted with an acid to form fatty esters. Both the base reaction and the acid reaction may occur in the presence of one or more alcohols. Following the acid reaction, a solvent may be added to effect a separation of the fatty esters, which may then be recovered.
摘要翻译： 本发明的各种实施方案涉及将包含脂肪酸的脂质转化成脂肪酯的方法和方法。 根据本发明的各种实施方案，可皂化的脂质与碱反应形成碱性皂。 然后将碱皂与酸反应形成脂肪酯。 碱反应和酸反应都可以在一种或多种醇的存在下进行。 在酸反应之后，可以加入溶剂以分解脂肪酯，然后可以回收脂肪酯。
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公开(公告)号：US4629806A
公开(公告)日：1986-12-16
申请号：US239763
申请日：1981-03-12
申请人： Thomas C. Cleveland , James E. Deitzler , Arthur R. Doumaux, Jr. , Joseph P. Henry , John M. Hurt , Louis A. Kapicak , Bernard C. Ream
发明人： Thomas C. Cleveland , James E. Deitzler , Arthur R. Doumaux, Jr. , Joseph P. Henry , John M. Hurt , Louis A. Kapicak , Bernard C. Ream
IPC分类号： C07C67/36 , A61K20060101 , B01J23/00 , B01J23/44 , C01B20060101 , C07B61/00 , C07C69/36
CPC分类号： C07C69/36
摘要： A continuous vapor state process for the preparation of diesters of oxalic acid from a nitrogen oxide, an alcohol and carbon monoxide.
摘要翻译： 用于从氮氧化物，醇和一氧化碳制备草酸二酯的连续蒸气状态方法。
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公开(公告)号：US20100126060A1
公开(公告)日：2010-05-27
申请号：US12523184
申请日：2008-01-23
申请人： Thomas A. Maliszewski , Donald L. Bunning , David J. Schreck , Louis A. Kapicak , Norman L. Balmer
发明人： Thomas A. Maliszewski , Donald L. Bunning , David J. Schreck , Louis A. Kapicak , Norman L. Balmer
CPC分类号： C10L1/026 , C10G2300/1011 , Y02E50/13 , Y02P30/20
摘要： Waste water emissions from a biodiesel production facility are substantially reduced by recovering water from a spent water stream used in a water washing step in the refining of crude biodiesel which water washing removes glycerin. The water is recovered from the spent water stream is concentrated to provide an aqueous fraction which can be recycled for the water washing. The concentration also provides a glycerin-containing fraction containing that can be blended with crude glycerin by-product generated by transesterification of glycerides to make the biodiesel.
摘要翻译： 生物柴油生产设备的废水排放通过从用于水洗涤去除甘油的粗生物柴油精制中的水洗步骤中使用的废水流中回收水而大大减少。 从废水流中回收的水被浓缩以提供可以循环用于水洗的含水部分。 该浓度还提供含甘油的级分，其可以与通过甘油酯的酯交换产生的粗甘油副产物混合以制备生物柴油。
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公开(公告)号：US08569530B2
公开(公告)日：2013-10-29
申请号：US13078889
申请日：2011-04-01
摘要： Various embodiments of the present invention are directed to processes and methods for converting lipids comprising fatty acids into fatty esters. According to various embodiments of the invention, the saponifiable lipids are reacted with a base to form alkali soaps. The alkali soaps are then reacted with an acid to form fatty esters. Both the base reaction and the acid reaction may occur in the presence of one or more alcohols. Following the acid reaction, a solvent may be added to effect a separation of the fatty esters, which may then be recovered.
摘要翻译： 本发明的各种实施方案涉及将包含脂肪酸的脂质转化成脂肪酯的方法和方法。 根据本发明的各种实施方案，可皂化的脂质与碱反应形成碱性皂。 然后将碱皂与酸反应形成脂肪酯。 碱反应和酸反应都可以在一种或多种醇的存在下进行。 在酸反应之后，可以加入溶剂以分解脂肪酯，然后可以回收脂肪酯。
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10.发明申请PROCESS FOR REDUCING SIDE-REACTIONS DURING ALKYLENE GLYCOL AND POLY-ALKYLENE GLYCOL MANUFACTURING 审中-公开在亚烷基甘油和聚亚烷基甘油制造期间减少侧反应的方法公开(公告)号：US20100063327A1
公开(公告)日：2010-03-11
申请号：US12516366
申请日：2007-12-12
申请人： Richard C. Hoy , Louis A. Kapicak
发明人： Richard C. Hoy , Louis A. Kapicak
CPC分类号： C07C29/80 , C07C29/106 , C07C41/02 , C07C41/44 , C07C31/202 , C07C43/11
摘要： This invention relates to a process of producing one or more of an alkylene glycol or poly-alkylene glycol by the reaction of an alkylene oxide and water whereby reduced levels of undesired by products such as carbonyl compounds, ultraviolet light absorbing compounds and various metal species are produced.
摘要翻译： 本发明涉及一种通过烯化氧与水的反应生产一种或多种亚烷基二醇或聚亚烷基二醇的方法，由此降低了不希望有的产物如羰基化合物，紫外光吸收化合物和各种金属物质的含量 生产。
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