FERMENTATION PROCESSES
    61.
    发明申请
    FERMENTATION PROCESSES 失效
    发酵过程

    公开(公告)号:US20110312045A1

    公开(公告)日:2011-12-22

    申请号:US13203921

    申请日:2010-03-02

    申请人: Aharon Eyal

    发明人: Aharon Eyal

    IPC分类号: C12P7/64 C12P5/00 C12P7/02

    摘要: The present invention provides a method for the production of at least one of a fermentation product and a derivate thereof comprising the steps of: a. providing a fermentable aqueous solution comprising at least one fermentable compound and at least one impurity; b. selectively extracting the at least one impurity from at least a portion of the fermentable aqueous solution by means of an extractant to form an impurity-depleted fermentable solution comprising a fermentable compound and to form an impurity-comprising extract; and c. fermenting the fermentable compound of the impurity-depleted fermentable solution to form a fermentation broth comprising a fermentation product wherein the extractant comprises at least one of the fermentation product and a derivate thereof.

    摘要翻译: 本发明提供一种生产发酵产物及其衍生物中的至少一种的方法,包括以下步骤:a。 提供包含至少一种可发酵化合物和至少一种杂质的可发酵水溶液; b。 通过提取剂从至少一部分可发酵水溶液中选择性提取至少一种杂质,以形成包含可发酵化合物的杂质贫化可发酵溶液并形成含杂质的提取物; 和c。 发酵杂质贫化的可发酵溶液的可发酵化合物以形成包含发酵产物的发酵液,其中提取剂包含至少一种发酵产物及其衍生物。

    Stable Suspensions Containing Microcapsules and Methods for Preparation Thereof
    63.
    发明申请
    Stable Suspensions Containing Microcapsules and Methods for Preparation Thereof 审中-公开
    含有微胶囊的稳定悬浮液及其制备方法

    公开(公告)号:US20090278074A1

    公开(公告)日:2009-11-12

    申请号:US12304326

    申请日:2007-06-15

    IPC分类号: C09K5/00

    摘要: A stable suspension for the production of a temperature-regulating, polymer-containing material or fabric, comprises a solvent and a plurality of microcapsules containing at least one phase-change material. The microcapsules are incorporated in the polymer-containing material, and the stable suspension is characterized in that the solvent is capable of dissolving a fabric-forming component selected from the group consisting of at least one of the polymer and precursors thereof and the suspension is stable for at least about 20 hours. A method for manufacturing a suspension comprising a solvent and a plurality of microcapsules containing at least one phase-change material comprises providing microcapsules containing a phase-change material, providing a solvent capable of dissolving a fabric-forming component selected from the group consisting of at least one of the polymer and precursors thereof, and mixing the solvent and the microcapsules to form the suspension.

    摘要翻译: 用于生产温度调节性聚合物材料或织物的稳定悬浮液包含溶剂和含有至少一种相变材料的多个微胶囊。 将微胶囊并入含聚合物的材料中,稳定的悬浮液的特征在于溶剂能够溶解选自聚合物及其前体中的至少一种的织物形成组分,并且悬浮液是稳定的 至少约20小时。 制备包含溶剂和含有至少一种相变材料的多个微胶囊的悬浮液的方法包括提供含有相变材料的微胶囊,提供能够溶解选自下组的织物形成组分的溶剂: 至少一种聚合物和其前体,并将溶剂和微胶囊混合以形成悬浮液。

    Process for the Production of Titanium Products
    64.
    发明申请
    Process for the Production of Titanium Products 有权
    钛产品生产工艺

    公开(公告)号:US20090158895A1

    公开(公告)日:2009-06-25

    申请号:US12083362

    申请日:2006-10-15

    摘要: The invention provides a method for the Industrial purification of a titanium feed stream of purity P1, by the formation of a titanium-double-salt precipitate of purity P2 and a titanium solution with purity P3, wherein P2>P1>P3, the method comprising the steps of: i. forming, from the feed, a medium comprising water, titanium ion, a cation selected from the group consisting of ammonium, cations of alkali metals, protons and a combination thereof, and an anion selected from the group consisting of OH, SO4, HSO4, halides and a combination thereof, which formed medium is further characterized by the presence of (a) a double-salt precipitate comprising titanium ion, at least one of the cations and at least one of the anions; and (b) a titanium solution; and wherein the concentration of the anion in the titanium solution is higher than 15% and the ratio between the concentrations of the cation and the anion in the titanium solution is higher than 0.2 and lower than 1.6; and ii. separating at least a portion of the precipitate from the solution.

    摘要翻译: 本发明提供了通过形成纯度为P2的钛 - 双盐沉淀物和纯度为P3的钛溶液(其中P2> P1> P3),纯化P1纯钛进料流的工业纯化方法,该方法包括 步骤:i。 从进料形成包含水,钛离子,选自铵,碱金属阳离子,质子及其组合的阳离子和选自OH,SO 4,HSO 4, 形成介质的卤化物及其组合的特征还在于存在(a)包含钛离子,至少一种阳离子和至少一种阴离子的双盐沉淀物; 和(b)钛溶液; 并且其中钛溶液中阴离子的浓度高于15%,并且钛溶液中阳离子和阴离子的浓度之比高于0.2且低于1.6; 和ii。 从溶液中分离出至少一部分沉淀物。

    Process for producing glutamic acid

    公开(公告)号:US06147259A

    公开(公告)日:2000-11-14

    申请号:US101457

    申请日:1998-10-07

    CPC分类号: C07C227/40 C07C227/28

    摘要: An indirect acidulation process for producing glutamic acid from an aqueous feed containing a glutamate resulting from fermentation includes: a) contacting an aqueous feed stream at an elevated temperature with a weak acid cation exchanger (WACE) which is at least partially in its acid form, whereby a part of the cations in the solution is taken up by the cation exchanger and protons are introduced into the solution; b) contacting a second aqueous feed containing glutamate and cations at an elevated temperature with a strong acid cation exchanger (SACE) that is obtained from a subsequent step and carries cationic glutamate, whereby the cationic glutamate is transferred into the solution and most of the cations in the second aqueous feed are taken up by the SACE; c) crystallizing glutamic acid from the effluent of step (b); d) contacting the mother liquor of step (c) with the SACE which is at least partially in its acid form whereby cationic glutamate is bound; e) utilizing the SACE obtained in step (d) in step (b); f) regenerating the SACE from step (b) to its at least partially acid form by a solution of a strong acid and utilizing the SACE in its at least partially acid form in step (d) while forming an effluent containing an acidic solution of salts, comprising cations bound to the cation exchanger in step (b) and the anions of the strong acid; g) regenerating the WACE from step (a) to its at least partially acid form by the effluent from step (f) and utilizing the WACE in its at least partially acid form in step (a) while forming an effluent containing a solution of salts, comprising cations bound to the cation exchangers in steps (a) and (b) and the anions of the strong acid; and h) directing the salt solution obtained as the effluent of step (g) for commercial use.