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63 条记录 (耗时 0.026 秒)

    Process for removing dimethylamine
    51.
    发明授权
    Process for removing dimethylamine 有权
    去除二甲胺的方法

    公开(公告)号：US08912320B2

    公开(公告)日：2014-12-16

    申请号：US13262147

    申请日：2010-03-24

    申请人： John Kerr ,  Robert Jansen ,  Anthony Baiada ,  Duane Leinhos ,  James Edwin Wiley

    发明人： John Kerr ,  Robert Jansen ,  Anthony Baiada ,  Duane Leinhos ,  James Edwin Wiley

    IPC分类号： C07C209/86 ,  C07H1/06 ,  C07H5/02

    CPC分类号： C07H5/02

    摘要： A process for removing dimethylamine (DMA) before and/or during and/or after deacylation in a reaction vessel of a feed stream comprising a sucralose-6-acylate resulting from the chlorination of a sucrose-6-acylate in the presence of dimethyl formamide (DMF), wherein the deacylation is conducted at a first set of conditions of temperature, pH and pressure, the process comprising: (a) providing a side stream loop from and to the reaction vessel; (b) adjusting the conditions of one or more of temperature, pH, and pressure in the loop, and setting the flow rate through the loop, to remove DMA while minimising carbohydrate degradation.

    摘要翻译： 在二甲基甲酰胺存在下，在包含由蔗糖-6-酰化物氯化得到的三氯半氯蔗糖-6-酰化物的进料流的反应容器中脱酰基之前和/或之前和/或之后除去二甲胺（DMA）的方法 （DMF），其中所述脱酰基在温度，pH和压力的第一组条件下进行，所述方法包括：（a）从反应容器提供侧流回路; （b）调节循环中的一个或多个温度，pH和压力的条件，并设定流过循环的流速，以除去DMA同时使碳水化合物降解最小化。

    Sucralose purification process
    55.
    发明授权
    Sucralose purification process 有权
    三氯蔗糖纯化工艺

    公开(公告)号：US08497367B2

    公开(公告)日：2013-07-30

    申请号：US12413955

    申请日：2009-03-30

    申请人： Robert Jansen ,  Gordon Walker ,  John Kerr ,  Anthony Baiada

    发明人： Robert Jansen ,  Gordon Walker ,  John Kerr ,  Anthony Baiada

    IPC分类号： C07H5/02

    CPC分类号： C07H5/02

    摘要： A process for the extraction of sucralose from an aqueous solution containing at least sucralose, other chlorinated saccharides, sodium chloride and dimethylammonium chloride into an organic solvent for sucralose by contacting said organic solvent with said solution to extract sucralose into the organic solvent. The ratio of sodium chloride to dimethylammonium chloride in the aqueous solution is increased prior to or during contact so as to increase the partition coefficient of sucralose into said organic solvent.

    摘要翻译： 通过使所述有机溶剂与所述溶液接触将三氯半乳蔗糖，其它氯化糖，氯化钠和二甲基氯化铵的水溶液提取到三氯半乳蔗糖的有机溶剂中以将三氯蔗糖萃取到有机溶剂中的方法。 在接触之前或接触期间，水溶液中氯化钠与二甲基氯化铵的比例增加，从而增加三氯蔗糖分配成所述有机溶剂的分配系数。

    Method of concentrating hydrochloric acid
    57.
    发明授权
    Method of concentrating hydrochloric acid 失效
    浓缩盐酸的方法

    公开(公告)号：US08163092B2

    公开(公告)日：2012-04-24

    申请号：US12426308

    申请日：2009-04-20

    申请人： Avraham Baniel ,  Robert Jansen

    发明人： Avraham Baniel ,  Robert Jansen

    IPC分类号： C01B7/07

    CPC分类号： C01B7/0706

    摘要： A method for producing concentrated HCl vapor from an aqueous solution of HCl, including: (a) introducing an aqueous feed liquor to an evaporation chamber containing a mother liquor, the feed liquor having an initial, super-azeotropic HCl concentration; (b) directly contacting a liquor of these liquors with a heat-laden heat transfer fluid, to transfer heat from the fluid; (c) utilizing the heat to evaporate HCl, within the chamber, to produce the concentrated HCl vapor and to produce the mother liquor, the mother liquor including an aqueous phase having a reduced concentration of HCl, with respect to the initial HCl concentration; (d) subjecting the mother liquor to a liquid-liquid separation to produce a liquid phase containing HCl, and another liquid phase containing the heat transfer fluid in a heat-depleted state, with respect to the heat transfer fluid in step (b); (e) heating the heat transfer fluid in the heat-depleted state, to regenerate the heat-laden heat transfer fluid, and (f) returning this heat transfer fluid to step (b).

    摘要翻译： 一种从HCl水溶液中生产浓HCl蒸气的方法，包括：（a）将含水原料液引入到含有母液的蒸发室中，该进料液体具有初始的超共沸HCl浓度; （b）将这些液体的液体与加热的传热流体直接接触，以从流体传递热量; （c）利用热量在室内蒸发HCl以产生浓缩的HCl蒸气并产生母液，该母液包含相对于初始HCl浓度具有降低的HCl浓度的水相; （d）相对于步骤（b）中的传热流体，使母液进行液液分离以产生含有HCl的液相和含有热耗尽状态的传热流体的另一液相; （e）加热处于耗热状态的传热流体，以再生载热的传热流体，和（f）将该传热流体返回到步骤（b）。

    Biomass Energy Recovery Apparatus
    58.
    发明申请
    Biomass Energy Recovery Apparatus 有权
    生物质能回收装置

    公开(公告)号：US20090031934A1

    公开(公告)日：2009-02-05

    申请号：US12173251

    申请日：2008-07-15

    申请人： Raymond C. Ganga ,  Greg Imig ,  Blake McBurney ,  Robert Jansen ,  John Kerr ,  Steve J. Reust

    发明人： Raymond C. Ganga ,  Greg Imig ,  Blake McBurney ,  Robert Jansen ,  John Kerr ,  Steve J. Reust

    IPC分类号： F23G5/24 ,  F23G5/46 ,  F23J15/02

    CPC分类号： F23G7/10 ,  F23C6/045 ,  F23C2900/06041 ,  F23G5/24 ,  F23G5/46 ,  F23G5/50 ,  F23G2207/105 ,  F23G2207/60 ,  F23G2900/00001 ,  F23J1/00 ,  F23J7/00 ,  F23J15/006 ,  F23J2215/101 ,  F23J2219/10 ,  F23J2219/80

    摘要： An apparatus for extracting energy from fiber introduced as a fuel into a vertically elongated combustion chamber having a suspension burner capable of projecting a flame down the axis of the combustion chamber with a heat collection surface located radially from the flame and below the burner, and an exhaust opening located below the flame and below at least a portion of the heat collection surface, in which the combusted fiber yields a mixture containing hot flue gas and molten ash above the exhaust opening and heat transfers therefrom to the heat collection surface prior to any substantial contact of ash to a surface of the combustion chamber, to yield a mixture containing warm flue gas and non-molten ash, that is thereafter cooled to yield a mixture containing cool flue gas and non-molten ash.

    摘要翻译： 一种用于从作为燃料引入的纤维中提取能量的装置，其具有能够沿着燃烧器的轴线位于燃烧室的轴线处的火焰下方的集热表面而将火焰向下突出的悬架燃烧器， 排气开口位于火焰下方并且在集热表面的至少一部分下方，其中燃烧的纤维产生含有热烟道气和在排气口上方的熔融灰分的混合物，并且在任何实质的 将灰分与燃烧室的表面接触，得到含有热烟气和非熔融灰的混合物，然后冷却，得到含有冷烟道气和非熔融灰的混合物。

    Sucrose Inversion Process
    59.
    发明申请
    Sucrose Inversion Process 有权

    公开(公告)号：US20080276931A1

    公开(公告)日：2008-11-13

    申请号：US12025153

    申请日：2008-02-04

    申请人： Robert Jansen ,  John Kerr ,  Anthony Baiada

    发明人： Robert Jansen ,  John Kerr ,  Anthony Baiada

    IPC分类号： C13J1/06 ,  G05B21/00

    CPC分类号： C13K3/00 ,  C13B20/14

    摘要： We disclose a method of inverting sucrose, including (i) determining an initial solids concentration of an aqueous sucrose solution (solidsi), an initial bed volume (BVi) of a sucrose inversion resin system, a minimum target inversion percentage (invert %min), a maximum target inversion percentage (invert %max), a target maximum hydroxymethylfuran (HMF) concentration (HMFmax), a minimum target pH (pHmin), or a maximum target pH (pHmax); (ii) contacting the sucrose inversion resin system with the aqueous sucrose solution under conditions of aqueous solution flow rate in BVi/hr (ratep) and aqueous solution temperature in ° C. (temperaturep) to produce an inverted sucrose solution having an inversion percentage (invert %product), an HMF concentration (HMFproduct), and a pH (pHproduct); (iii) observing an instantaneous inversion percentage (invert %inst), an instantaneous HMF concentration (HMFinst), or an instantaneous pH (pHinst) of the inverted sucrose solution; and, if invert %inst invert %max, HMFinst>HMFmax, pHinst pHmax; (iv) changing at least one of the aqueous solution flow rate or the aqueous solution temperature such that invert %min≦invert %product≦invert %max, HMFproduct≦HMFmax, or pHmin≦pHproduct≦pHmax. We also disclose a computing apparatus capable of use in performing a method of inverting sucrose.

    Method for Deashing Syrup by Electrodialysis
    60.
    发明申请
    Method for Deashing Syrup by Electrodialysis 审中-公开
    电渗析糖浆的方法

    公开(公告)号：US20070256936A1

    公开(公告)日：2007-11-08

    申请号：US11682985

    申请日：2007-03-07

    申请人： Robert Jansen ,  Anthony Baiada

    发明人： Robert Jansen ,  Anthony Baiada

    IPC分类号： B01D61/44

    CPC分类号： C13B20/18 ,  C13B20/142 ,  C13B20/165 ,  C13K1/00

    摘要： We disclose a method of deashing a syrup, comprising replacing polyvalent cations in the syrup with monovalent cations using a cation-exchange resin; replacing polyvalent anions in the syrup with monovalent anions using an anion-exchange resin; electrodialyzing the syrup to remove cations and anions, to yield a deashed syrup and a brine containing monovalent cations and monovalent anions; regenerating the anion-exchange resin by contacting the anion-exchange resin with a brine containing anions, to yield a regenerated anion-exchange resin and a brine depleted in monovalent anions; and regenerating the cation-exchange resin by contacting the cation-exchange resin with a brine containing cations, to yield a regenerated cation-exchange resin and a brine depleted in monovalent cations. The brine containing monovalent cations and monovalent anions can be used in either or both of the regeneration steps and can be concentrated prior to use in either or both regeneration steps. The deashed syrup can be further processed, if desired, but need not be.

    摘要翻译： 我们公开了一种除糖浆的方法，包括使用阳离子交换树脂用一价阳离子代替糖浆中的多价阳离子; 用阴离子交换树脂用单价阴离子代替糖浆中的多价阴离子; 电渗析糖浆以除去阳离子和阴离子，得到含有一价阳离子和一价阴离子的消溶糖浆和盐水; 通过使阴离子交换树脂与含有阴离子的盐水接触来再生阴离子交换树脂，得到再生的阴离子交换树脂和贫化的单价阴离子的盐水; 并通过使阳离子交换树脂与含有阳离子的盐水接触来再生阳离子交换树脂，以产生再生的阳离子交换树脂和耗尽一价阳离子的盐水。 含有一价阳离子和单价阴离子的盐水可以用于任一个或两个再生步骤中，并且可以在使用前在任一个或两个再生步骤中进行浓缩。 如果需要，可以进一步处理除去的糖浆，但不需要。