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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
Applicant: Thomas A. Maliszewski , Donald L. Bunning , David J. Schreck , Louis A. Kapicak , Norman L. Balmer
Inventor： Thomas A. Maliszewski , Donald L. Bunning , David J. Schreck , Louis A. Kapicak , Norman L. Balmer
CPC classification number: C10L1/026 , C10G2300/1011 , Y02E50/13 , Y02P30/20
Abstract: 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.
Abstract translation: 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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Patent Agency Ranking
公开(公告)号：US20120078004A1
公开(公告)日：2012-03-29
申请号：US13226286
申请日：2011-09-06
Applicant: Olan S. Fruchey , Thomas A. Maliszewski , John E. Sawyer
Inventor： Olan S. Fruchey , Thomas A. Maliszewski , John E. Sawyer
CPC classification number: C07C51/09 , B01J23/755 , B01J31/04 , B01J31/28 , B01J35/02 , B01J2531/847 , C07C51/377 , C07C51/43 , C07C67/02 , C07C67/08 , C07C67/10 , C07C67/327 , Y02P20/127 , C07C69/67 , C07C57/04 , C07C69/14 , C07C69/54
Abstract: Technical grade acrylic acid derived from renewable resources utilizing a homogeneous nickel catalyst system by a process including reacting lactide with acetic acid to form 2-acetoxypropionic acid in the presence of a homogeneous nickel catalyst, pyrolyzing, with or without a catalyst, the 2-acetoxypropionic acid to acrylic acid and acetic acid, condensing and collecting the pyrolysis products in the presence of polymerization inhibitor(s) and purfying the acrylic acid by distillation in the presence of polymerization inhibitor(s). Acrylic acid and methyl acrylate are produced from methyl 2-acetoxypropionate which comes from fermentation derived lactic acid. The disclosed process will produce a “green” (i.e. renewable resources derived) acrylic acid and methyl acrylate ester.
Abstract translation: 使用均相镍催化剂体系的可再生资源的技术级丙烯酸通过包括使丙交酯与乙酸反应以在均相镍催化剂存在下形成2-乙酰氧基丙酸的方法，用或不用催化剂热解2-乙酰氧基丙酸 酸与丙烯酸和乙酸反应，在聚合抑制剂存在下冷凝和收集热解产物，并在聚合抑制剂存在下通过蒸馏来净化丙烯酸。 丙烯酸和丙烯酸甲酯由来自发酵乳酸的2-乙酰氧基丙酸甲酯生产。 所公开的方法将产生“绿色”（即可再生资源衍生的）丙烯酸和丙烯酸甲酯。
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公开(公告)号：US20100143050A1
公开(公告)日：2010-06-10
申请号：US12444488
申请日：2007-09-10
Applicant: Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
Inventor： Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
IPC: B65G53/46
CPC classification number: B01J8/003 , B01J8/1809 , B01J2208/00761 , B65G53/36 , B65G53/56
Abstract: A discharge system for removing a solid/gas mixture from a fluidized bed pressure vessel is provided. The system includes a fluidized bed pressure vessel, settling vessels, discharge lines, primary discharge valves, vent lines, primary vent valves, crosstie lines, crosstie valves, and primary exit valves wherein the system is absent a transfer tank, and absent a filter element. The method provides for transferring a solid/gas mixture via a discharge line from the pressure vessel to a settling vessel, wherein gas is separated from the mixture, and the gas is transferred to at least one other settling vessel via a crosstie line. After the solids are transferred out of the settling vessel, the empty vessel then receives gas from other settling vessels in the system.
Abstract translation: 提供了用于从流化床压力容器中除去固体/气体混合物的排放系统。 该系统包括流化床压力容器，沉降容器，排放管线，初级排放阀，通气管线，一次通气阀，交叉管线，交叉阀和主出口阀，其中系统不存在转移罐，并且不存在过滤元件 。 该方法提供将固体/气体混合物经由排放管线从压力容器转移到沉降容器中，其中气体与混合物分离，并且气体通过交叉管线转移至至少一个其它沉降容器。 在将固体从沉降容器中移出后，空容器然后从系统中的其它沉淀容器接收气体。
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公开(公告)号：US20100092252A1
公开(公告)日：2010-04-15
申请号：US12444661
申请日：2007-09-10
Applicant: Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
Inventor： Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
CPC classification number: B01J8/003 , B01J8/007 , B01J8/1809 , B01J2208/00761
Abstract: A discharge system for removing a solid/gas mixture from a fluidized bed pressure vessel is provided. The discharge system includes a fluidized bed pressure vessel, a settling vessel, a transfer vessel, discharge line, primary discharge valve, and primary exit valve. Also in included is a method to operate the discharge system. The method includes transferring a solid/gas mixture from a fluidized bed pressure vessel to a settling vessel, transferring the solids to a transfer vessel, and then emptying the transfer vessel.
Abstract translation: 提供了用于从流化床压力容器中除去固体/气体混合物的排放系统。 排放系统包括流化床压力容器，沉降容器，转移容器，排放管线，初级排出阀和主出口阀。 还包括一种操作排放系统的方法。 该方法包括将固体/气体混合物从流化床压力容器转移到沉降容器中，将固体转移到转移容器中，然后排空转移容器。
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公开(公告)号：US09039333B2
公开(公告)日：2015-05-26
申请号：US12444488
申请日：2007-09-10
Applicant: Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
Inventor： Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
CPC classification number: B01J8/003 , B01J8/1809 , B01J2208/00761 , B65G53/36 , B65G53/56
Abstract: A discharge system for removing a solid/gas mixture from a fluidized bed pressure vessel is provided. The system includes a fluidized bed pressure vessel, settling vessels, discharge lines, primary discharge valves, vent lines, primary vent valves, crosstie lines, crosstie valves, and primary exit valves wherein the system is absent a transfer tank, and absent a filter element. The method provides for transferring a solid/gas mixture via a discharge line from the pressure vessel to a settling vessel, wherein gas is separated from the mixture, and the gas is transferred to at least one other settling vessel via a crosstie line. After the solids are transferred out of the settling vessel, the empty vessel then receives gas from other settling vessels in the system.
Abstract translation: 提供了用于从流化床压力容器中除去固体/气体混合物的排放系统。 该系统包括流化床压力容器，沉降容器，排放管线，初级排放阀，通气管线，一次通气阀，交叉管线，交叉阀和主出口阀，其中系统不存在转移罐，并且不存在过滤元件 。 该方法提供将固体/气体混合物经由排放管线从压力容器转移到沉降容器中，其中气体与混合物分离，并且气体通过交叉管线转移至至少一个其它沉降容器。 在将固体从沉降容器中移出后，空容器然后从系统中的其它沉淀容器接收气体。
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公开(公告)号：US08129486B2
公开(公告)日：2012-03-06
申请号：US12444661
申请日：2007-09-10
Applicant: Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
Inventor： Randall L. Force , Robert G. Aronson , Mark W. Blood , Gerardo Corona , Dung P. Le , W. Scott Hamilton , Thomas A. Maliszewski , William K. Lutz
CPC classification number: B01J8/003 , B01J8/007 , B01J8/1809 , B01J2208/00761
Abstract: A discharge system for removing a solid/gas mixture from a fluidized bed pressure vessel is provided. The discharge system includes a fluidized bed pressure vessel, a settling vessel, a transfer vessel, discharge line, primary discharge valve, and primary exit valve. Also in included is a method to operate the discharge system. The method includes transferring a solid/gas mixture from a fluidized bed pressure vessel to a settling vessel, transferring the solids to a transfer vessel, and then emptying the transfer vessel.
Abstract translation: 提供了用于从流化床压力容器中除去固体/气体混合物的排放系统。 排放系统包括流化床压力容器，沉降容器，转移容器，排放管线，初级排出阀和主出口阀。 还包括一种操作排放系统的方法。 该方法包括将固体/气体混合物从流化床压力容器转移到沉降容器中，将固体转移到转移容器中，然后排空转移容器。
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