CATALYST AND PROCESS FOR PRODUCING 2,5-FURANDICARBOXYLIC ACID FROM HYDROMETHYLFURFURAL IN WATER
    42.
    发明申请
    CATALYST AND PROCESS FOR PRODUCING 2,5-FURANDICARBOXYLIC ACID FROM HYDROMETHYLFURFURAL IN WATER 审中-公开
    用于生产水中羟丙基纤维素的2,5 - 呋喃甲酸的催化剂和方法

    公开(公告)号:WO2016028488A1

    公开(公告)日:2016-02-25

    申请号:PCT/US2015/043710

    申请日:2015-08-05

    CPC classification number: C07D307/68 B01J23/462

    Abstract: A process is described for converting hydroxymethylfurfural to furanic products inclusive of 2,5-furandicarboxylic acid, comprising combining a quantity of hydroxymethylfurfural with water to provide an aqueous solution containing at least about five percent by weight of hydroxymethylfurfural, and combining the aqueous solution with an oxygen source in the presence of a heterogeneous ruthenium-based catalyst and under conditions which are effective for oxidizing hydroxymethylfurfural to furanic oxidation products inclusive of 2,5-furandicarboxylic acid, but in the substantial absence of any solvent for either hydroxymethylfurfural or 2,5-furandicarboxylic acid other than water.

    Abstract translation: 描述了一种将羟甲基糠醛转化成呋喃制品(包括2,5-呋喃二羧酸)的方法,包括将一定数量的羟甲基糠醛与水混合以提供含有至少约5重量%羟甲基糠醛的水溶液,并将该水溶液与 在异种钌基催化剂存在下,在有效将羟甲基糠醛氧化成呋喃型氧化产物(包括2,5-呋喃二羧酸)有效的条件下,但在基本上没有任何溶剂的情况下,羟基甲基糠醛或2,5- 除水以外的呋喃二甲酸。

    CLASSIFIER
    43.
    发明申请
    CLASSIFIER 审中-公开
    分类器

    公开(公告)号:WO2014177912A1

    公开(公告)日:2014-11-06

    申请号:PCT/IB2013/053426

    申请日:2013-05-01

    CPC classification number: B03B5/623 B01J8/20

    Abstract: Disclosed herein are embodiments of a classifier (100) for separation of particles according to their size and/or density. The classifiers (100) disclosed herein may include a mixing chamber (120) and a separation chamber (110), where the separation chamber (110) may have a collector (118) located between two opposed plate arrays (116A, 116B).

    Abstract translation: 本文公开了根据其尺寸和/或密度分离颗粒的分级器(100)的实施例。 本文公开的分级器(100)可以包括混合室(120)和分离室(110),其中分离室(110)可以具有位于两个相对的板阵列(116A,116B)之间的集电器(118)。

    WATER-SOLUBLE FUNCTIONALIZED FULLERENES
    45.
    发明申请
    WATER-SOLUBLE FUNCTIONALIZED FULLERENES 审中-公开
    水溶性功能丰富

    公开(公告)号:WO2012099855A3

    公开(公告)日:2012-10-04

    申请号:PCT/US2012021512

    申请日:2012-01-17

    Abstract: Provided herein are water-soluble, functionalized fullerenes, and processes for producing water-soluble, functionalized fullerenes. The process includes sulfonating a fullerene in an acidic solution comprising sulfuric acid to produce a sulfonated fuUerene, isolating the sulfonated fullerene from the acidic solution without neutralizing the acidic solution, reacting the sulfonated fullerene with hydrogen peroxide to form a reaction product, and isolating a polyhydroxylated fullerene from the reaction product produced from reacting the sulfonated fullerene with the hydrogen peroxide. The process of producing water-soluble fullerenes further includes functionalizing a polyhydroxylated fullerene with one or more pendant functional groups by reacting the polyhydroxylated fullerene with one or more functional group precursors.

    Abstract translation: 本文提供水溶性官能化富勒烯,以及生产水溶性官能化富勒烯的方法。 该方法包括在包含硫酸的酸性溶液中磺化富勒烯以产生磺化的富勒烯,从酸性溶液中分离磺化富勒烯而不中和酸性溶液,使磺化富勒烯与过氧化氢反应形成反应产物,并分离出多羟基化 来自由磺化富勒烯与过氧化氢反应产生的反应产物的富勒烯。 制备水溶性富勒烯的方法还包括通过使多羟基化富勒烯与一种或多种官能团前体反应来使具有一个或多个侧链官能团的多羟基化富勒烯官能化。

    WATER-SOLUBLE FUNCTIONALIZED FULLERENES
    46.
    发明申请
    WATER-SOLUBLE FUNCTIONALIZED FULLERENES 审中-公开
    水溶性功能丰富

    公开(公告)号:WO2012099855A2

    公开(公告)日:2012-07-26

    申请号:PCT/US2012/021512

    申请日:2012-01-17

    Abstract: Provided herein are water-soluble, functionalized fullerenes, and processes for producing water-soluble, functionalized fullerenes. The process includes sulfonating a fullerene in an acidic solution comprising sulfuric acid to produce a sulfonated fullerene, isolating the sulfonated fullerene from the acidic solution without neutralizing the acidic solution, reacting the sulfonated fullerene with hydrogen peroxide to form a reaction product, and isolating a polyhydroxylated fullerene from the reaction product produced from reacting the sulfonated fullerene with the hydrogen peroxide. The process of producing water-soluble fullerenes further includes functionalizing a polyhydroxylated fullerene with one or more pendant functional groups by reacting the polyhydroxylated fullerene with one or more functional group precursors.

    Abstract translation: 本文提供水溶性官能化富勒烯,以及生产水溶性官能化富勒烯的方法。 该方法包括在包含硫酸的酸性溶液中磺化富勒烯以产生磺化富勒烯,从酸性溶液中分离磺化富勒烯而不中和酸性溶液,使磺化富勒烯与过氧化氢反应形成反应产物,并分离出多羟基化 来自由磺化富勒烯与过氧化氢反应产生的反应产物的富勒烯。 制备水溶性富勒烯的方法还包括通过使多羟基化富勒烯与一种或多种官能团前体反应来使具有一个或多个侧链官能团的多羟基化富勒烯官能化。

    FLASH TANKS
    47.
    发明申请
    FLASH TANKS 审中-公开
    洗衣机

    公开(公告)号:WO2009152570A1

    公开(公告)日:2009-12-23

    申请号:PCT/AU2009/000775

    申请日:2009-06-17

    CPC classification number: C01F7/064

    Abstract: A method and an apparatus for supplying a slurry at high temperature and pressure, such as a process slurry from Bayer process digestion units, to a tank is disclosed. The process and the apparatus at least substantially eliminates bottom settling of solid particulate material and side wall scale by supplying the process slurry from Bayer process digestion units with a swirling motion into flash tanks.

    Abstract translation: 公开了一种用于在高温和高压下供应浆料的方法和装置,例如从拜耳工艺消化单元的工艺浆料到罐。 所述方法和装置至少基本上消除了固体颗粒材料和侧壁垢的底部沉降,其通过将来自拜耳过程消化单元的处理浆料以旋转运动提供到闪蒸罐中。

    REMOVAL OF SILICON FROM BRINE
    48.
    发明申请
    REMOVAL OF SILICON FROM BRINE 审中-公开
    从盐中去除硅

    公开(公告)号:WO2009083234A8

    公开(公告)日:2009-08-27

    申请号:PCT/EP2008011079

    申请日:2008-12-23

    CPC classification number: C01D3/16 C25B1/34 C25B15/08

    Abstract: Disclosed is a method for removing silicon compounds from aqueous NaCl brine. In said method, a pH of less than 3 is first adjusted in a weak brine containing hydrochloric acid, iron(III) chloride or other trivalent iron ions is/are added to said acidified weak brine, the obtained weak brine is continuously conducted into a stirred dissolution vessel which contains undissolved salt in addition to brine, fresh salt is discontinuously charged into the dissolution vessel, the obtained strong brine is conducted into a stirred buffer vessel in which the pH is maintained at a level ranging from 5 to 8, a strong brine flow is continuously withdrawn from the buffer vessel and is filtered, and the filtrate containing the added iron and silicon is discharged. Also disclosed is an apparatus for carrying out said method, comprising a dissolution vessel for salt, a stirrer in the dissolution vessel, a feeding device for charging salt into the dissolution vessel in batches, a point for feeding weak brine into the dissolution vessel, points for feeding hydrochloric acid and iron(III) chloride into the weak brine supply pipe, a buffer vessel for strong brine, a stirrer in the buffer vessel, a fluid connection between the dissolution vessel and the buffer vessel, a filter that has an outlet for strong brine and a withdrawing device for filter cake, and a discharge port and a device for conducting strong brine from the buffer vessel into the filter.

    Abstract translation: 除去NaCl水溶液soie硅化合物的方法,其中初始的pH值是在弱盐水用盐酸调节到3以下,将酸化的淡盐水氯化铁或其他三价铁离子被加入到由此制备的稀盐水连续 被传递到搅拌的溶解罐,其中除了盐水未溶解的盐,溶解槽分批和连续地新鲜盐加入,形成被传递到搅拌缓冲容器厚度盐水洗涤,该缓冲罐保持在5和8之间的pH值, 从缓冲容器中连续厚的盐水流被抽出并过滤,并将含有添加的铁和硅的滤液,被排出,以及用于进行该方法,包括用于盐溶解容器中,在溶解槽的搅拌机,进料设备装置 批次加入盐,以溶解槽,在溶解槽中的耗尽盐溶液的进料点,对于在稀盐水供应管线盐酸和氯化铁添加点,对于厚盐水搅拌一个缓冲储罐装置在缓冲罐中,溶解槽和缓冲罐,一个之间的流动连接 将Dicksole出口和滤饼罩,通风橱和Dicksole进料器从缓冲罐过滤到过滤器中。

    SILIZIUMENTFERNUNG AUS SALZSOLE
    49.
    发明申请
    SILIZIUMENTFERNUNG AUS SALZSOLE 审中-公开
    硅移除从盐水SOLE

    公开(公告)号:WO2009083234A1

    公开(公告)日:2009-07-09

    申请号:PCT/EP2008/011079

    申请日:2008-12-23

    CPC classification number: C01D3/16 C25B1/34 C25B15/08

    Abstract: Verfahren zum Entfernen von Siliziumverbindungen aus wässriger NaCI-SoIe, wobei zunächst in einer Dünnsole mit Salzsäure ein pH-Wert von unterhalb 3 eingestellt wird, dieser angesäuerten Dünnsole Eisen-Ill-Chlorid oder andere 3-wertige Eisenionen zugefügt wird, die so vorbereitete Dünnsole kontinuierlich in einen gerührten Auflösebehälter geleitet wird, in dem sich außer Salzsole unaufgelöstes Salz befindet, dem Auflösebehälter chargenweise und diskontinuierlich frisches Salz zugegeben wird, die gebildete Dicksole in einen gerührten Pufferbehälter geleitet wird, dieser Pufferbehälter auf einem pH-Wert zwischen 5 und 8 gehalten wird, aus dem Pufferbehälter kontinuierlich ein Dicksolestrom abgezogen und filtriert wird, und das Filtrat, welches das zugeführte Eisen und Silizium enthält, ausgeschleust wird, sowie Vorrichtung zur Durchführung des Verfahrens, enthaltend einen Auflösebehälter für Salz, eine Rühreinrichtung im Auflösebehälter, eine Zugabeeinrichtung für die chargenweise Zugabe von Salz in den Auflösebehälter, eine Zugabestelle für Dünnsole in den Auflösebehälter, Zugabestellen für Salzsäure und für Eisen-Ill-Chlorid in die Dünnsolezuleitung, einen Pufferbehälter für Dicksole eine Rühreinrichtung im Pufferbehälter, eine strömungsmäßige Verbindung zwischen Auflösebehälter und Pufferbehälter, ein Filter mit einem Aus-lass für Dicksole und einer Abzugsvorichtung für Filterkuchen, einen Abzug und eine Fördervorrichtung für Dicksole aus dem Pufferbehälter in den Filter.

    Abstract translation: 除去NaCl水溶液soie硅化合物的方法,其中初始的pH值是在弱盐水用盐酸调节到3以下,将酸化的淡盐水氯化铁或其他三价铁离子被加入到由此制备的稀盐水连续 被传递到搅拌的溶解罐,其中除了盐水未溶解的盐,溶解槽分批和连续地新鲜盐加入,形成被传递到搅拌缓冲容器厚度盐水洗涤,该缓冲罐保持在5和8之间的pH值, 从缓冲容器中连续厚的盐水流被抽出并过滤,并将含有添加的铁和硅的滤液,被排出,以及用于进行该方法,包括用于盐溶解容器中,在溶解槽的搅拌机,进料设备装置 批次加入盐,以溶解槽,在溶解槽中的耗尽盐溶液的进料点,对于在稀盐水供应管线盐酸和氯化铁添加点,对于厚盐水搅拌一个缓冲储罐装置在缓冲罐中,溶解槽和缓冲罐,一个之间的流动连接 用滤出-让厚盐水和Abzugsvorichtung为滤饼,扳机和用于从缓冲罐进过滤厚盐水输送设备。

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