公开(公告)号：US20120255905A1

公开(公告)日：2012-10-11

申请号：US13527013

申请日：2012-06-19

申请人： Hirochika Naganawa ,  Nobuyuki Yanase ,  Tetsushi Nagano

发明人： Hirochika Naganawa ,  Nobuyuki Yanase ,  Tetsushi Nagano

IPC分类号： B01D11/04

CPC分类号： B01D11/0434 ,  B01D11/0438 ,  C02F1/001 ,  C02F1/26 ,  C02F1/54

摘要： The particle components may be collected by using a phenomenon that the particle components in the aqueous phase aggregate at the liquid-to-liquid interface. Both of the particle components and the dissolved components in the aqueous phase may be simultaneously collected if combined with liquid-liquid extraction phenomenon that the dissolved components in the aqueous phase are collected into the solvent phase through the liquid-to-liquid interface. The aggregation phenomenon of the particle components at the liquid-to-liquid interface may be promoted by using an emulsion flow method, a method of applying mechanical external forces (such as stirring and vibrating) or another method combining both the above-mentioned methods.

摘要翻译： 可以通过使用水相中的颗粒组分在液体 - 液体界面处聚集的现象来收集颗粒组分。 如果与液 - 液萃取现象结合，水相中的这些颗粒组分和溶解的组分可以同时收集，水相中的溶解组分通过液 - 液界面被收集到溶剂相中。 可以通过使用乳液流动法，施加机械外力（如搅拌和振动）的方法或结合上述方法的另一种方法来促进液 - 液界面处的颗粒组分的聚集现象。

公开(公告)号：US20090320646A1

公开(公告)日：2009-12-31

申请号：US12448556

申请日：2007-12-26

申请人： Tsuyoshi Yaita ,  Hideaki Shiwaku ,  Shinichi Suzuki ,  Yoshihiro Okamoto

发明人： Tsuyoshi Yaita ,  Hideaki Shiwaku ,  Shinichi Suzuki ,  Yoshihiro Okamoto

IPC分类号： C22B60/04 ,  C22B60/02

CPC分类号： G21C19/46 ,  B01D11/0438 ,  B01D11/0446 ,  B01D11/048 ,  B01D11/0492 ,  Y02W30/883

摘要： A method for separating and recovering trivalent and tetravalent actinoids in a simple and less costly manner without using an organophosphorus compound is provided. This method selectively separates and recovers the tetravalent actinoid plutonium Pu (IV) and the trivalent actinoids americium Am (III) and curium Cm (III) from trivalent lanthanoids Ln (III), etc. with the use of an extractant having a functional group with neutral multidentate ligand activity which is a hybrid donor type organic compound having both of donor atoms, i.e., an oxygen atom and a nitrogen atom.

摘要翻译： 提供了一种在不使用有机磷化合物的情况下以简单且成本较低的方式分离和回收三价和四价锕系元素的方法。 该方法选择性地从三价镧系元素Ln（III）等分离和回收四价锕系钚Pu（Ⅳ）和三价锕系Am（III）和ium Cm（Ⅲ），使用具有官能团的萃取剂 中性多齿配体活性，其是具有供体原子，即氧原子和氮原子的混合供体型有机化合物。

公开(公告)号：US06464876B1

公开(公告)日：2002-10-15

申请号：US09402691

申请日：1999-11-22

申请人： Claude Charzat

发明人： Claude Charzat

IPC分类号： B01D6100

CPC分类号： B01D11/043 ,  B01D11/0438 ,  B01D11/0484

摘要： Disclosed is a process for the resolution of a mixture into at least one first fraction and one second fraction, the respective compositions of said fractions differing by at least one element. The process further comprises at least one elementary stage of fractionation, in which at least two inflows are placed in contact, these two flows being a first inflow (10) with low first fraction content, notably in counter-current, and a second inflow (11) with low second fraction content. Two outflows are obtained, said flows being a first outflow (12) enriched in first fraction with respect to the first inflow (10), and a second outflow (13) enriched in second fraction with respect to the second inflow (11). According to the invention, the elementary fractionation stage, which is non-static, is implemented in an elementary fractionation run, at which point at least one mass exchange buffer supply (15) is accumulated, and the elementary stage of fractionation is periodically initiated and repeated.

摘要翻译： 公开了一种将混合物分解成至少一个第一馏分和一个第二馏分的方法，所述馏分的各组成与至少一种元素相差。 该方法还包括至少一个基本阶段的分馏，其中至少两个流入被接触，这两个流是具有低第一部分含量，特别是逆流的第一流入物（10）和第二流入物 11）具有低的第二部分含量。 获得两个流出物，所述流动是相对于第一流入物（10）富集第一馏分的第一流出物（12）和富含相对于第二流入物（11）的第二馏分的第二流出物（13）。 根据本发明，非静态的基本分馏阶段是以基本的分馏运行来实现的，此时至少有一个质量交换缓冲器供应（15）被累积，分段的基本阶段被周期性地启动， 重复。

公开(公告)号：US3285138A

公开(公告)日：1966-11-15

申请号：US38446164

申请日：1964-07-22

申请人： STAMICARBON

发明人： OTTEN HARRY M M

IPC分类号： B01D11/04 ,  B01D15/00 ,  B01D47/00 ,  B01J19/18 ,  B03B5/20 ,  B03B5/24

CPC分类号： B03B5/24 ,  B01D11/0438 ,  B01D15/00 ,  B01D47/00 ,  B01J19/185 ,  B01J2219/00182 ,  B03B5/20 ,  Y10T137/87241

公开(公告)号：US3174831A

公开(公告)日：1965-03-23

申请号：US8025761

申请日：1961-01-03

申请人： DEGUSSA

发明人： GERHARD KABISCH ,  HEINRICH SAUER

IPC分类号： B01D11/04

CPC分类号： B01D11/0438

公开(公告)号：US2011186A

公开(公告)日：1935-08-13

申请号：US71148734

申请日：1934-02-16

申请人： DIJCK WILLEM JOHANNES DOMINICU

发明人： DIJCK WILLEM JOHANNES DOMINICU

IPC分类号： B01D11/04

CPC分类号： B01D11/043 ,  B01D3/225 ,  B01D11/0438

公开(公告)号：US20170369518A1

公开(公告)日：2017-12-28

申请号：US15628141

申请日：2017-06-20

申请人： Tate & Lyle Technology Limited

发明人： David DENTEL ,  Thomas EILERS ,  Edward MICINSKI

IPC分类号： C07H5/02 ,  C07H1/06 ,  B01D11/04

CPC分类号： C07H5/02 ,  B01D11/04 ,  B01D11/043 ,  B01D11/0434 ,  B01D11/0438 ,  B01D11/0446 ,  B01D11/048 ,  B01D11/0492 ,  B01D2011/002 ,  C07H1/00 ,  C07H1/06 ,  C07H13/04

摘要： The present invention relates to a method for the chlorination of a sucrose-6-acylate to produce a 4,1′,6′-trichloro-4,1′,6′-trideoxy-galactosucrose-6-acylate wherein said method includes steps of: (i) combining the sucrose-6-acylate with a chlorinating agent in a reaction vehicle comprising a tertiary amide to afford a mixture; (ii) heating said mixture for a heating period in order to provide chlorination of sucrose-6-acylate at the 4, 1′ and 6′ positions thereof; and (iii) quenching the product stream of (ii) to produce a 4,1′,6′-trichloro-4,1′,6′-trideoxy-galactosucrose-6-acylate; wherein before said quenching, a portion of said tertiary amide is removed by extraction into a solvent in which said tertiary amide is at least partially soluble.

公开(公告)号：US09108124B2

公开(公告)日：2015-08-18

申请号：US13527013

申请日：2012-06-19

申请人： Hirochika Naganawa ,  Nobuyuki Yanase ,  Tetsushi Nagano

发明人： Hirochika Naganawa ,  Nobuyuki Yanase ,  Tetsushi Nagano

IPC分类号： B01D11/04 ,  C02F1/26 ,  C02F1/00 ,  C02F1/54

CPC分类号： B01D11/0434 ,  B01D11/0438 ,  C02F1/001 ,  C02F1/26 ,  C02F1/54

摘要： The particle components may be collected by using a phenomenon that the particle components in the aqueous phase aggregate at the liquid-to-liquid interface. Both of the particle components and the dissolved components in the aqueous phase may be simultaneously collected if combined with liquid-liquid extraction phenomenon that the dissolved components in the aqueous phase are collected into the solvent phase through the liquid-to-liquid interface. The aggregation phenomenon of the particle components at the liquid-to-liquid interface may be promoted by using an emulsion flow method, a method of applying mechanical external forces (such as stirring and vibrating) or another method combining both the above-mentioned methods.

摘要翻译： 可以通过使用水相中的颗粒组分在液体 - 液体界面处聚集的现象来收集颗粒组分。 如果与液 - 液萃取现象结合，水相中的这些颗粒组分和溶解的组分可以同时收集，水相中的溶解组分通过液 - 液界面被收集到溶剂相中。 可以通过使用乳液流动法，施加机械外力（如搅拌和振动）的方法或结合上述方法的另一种方法来促进液 - 液界面处的颗粒组分的聚集现象。

公开(公告)号：US4885098A

公开(公告)日：1989-12-05

申请号：US263040

申请日：1988-10-21

申请人： Albert G. Bodine

发明人： Albert G. Bodine

IPC分类号： B01D11/04 ,  B01D21/28 ,  C22B3/02 ,  C22B3/22

CPC分类号： B01D11/0438 ,  C22B3/02 ,  C22B3/22 ,  Y02P10/234 ,  Y10S366/60

摘要： An elastic bar member is coupled to an orbiting mass oscillator and the entire assembly is suspended from a cable or the like such that the bar member has freedom of lateral motion and is nakedly immersed in a slurry having particulate material contained therein such as a mineral ore reject from which metal has been extracted. The rotor of the orbiting mass oscillator is driven at a speed such as to generate cycloidal sonic energy in the bar preferably at a frequency such as to set up resonant standing wave vibration of the bar in a cycloidal quadrature pattern. The cycloidal vibrational energy tends to set the surrounding fluid material into a whirling rotation or rotary traveling wave which facilitates the agglomeration or coagulation of the particles in the material and enhances the settling operation to make for more complete separation of the particles from the liquid.

摘要翻译： 弹性杆构件联接到轨道式质量振荡器，并且整个组件从电缆等悬挂，使得杆构件具有横向运动的自由度，并且裸露地浸入其中包含颗粒材料的浆料中，例如矿物矿石 从中提取出金属的废品。 旋转质子振荡器的转子以如下速度被驱动，以便在棒中产生摆线声波能量，优选地以以摆线正交图案设置杆的共振驻波振动的频率。 摆线振动能倾向于将周围的流体材料设置成旋转旋转或旋转行进波，其有利于材料中的颗粒的聚集或凝结，并且增强沉降操作以使颗粒与液体更完全分离。

公开(公告)号：US3855368A

公开(公告)日：1974-12-17

申请号：US24762172

申请日：1972-04-26

申请人： CESKOSLOVENSKA AKADEMIE VED

发明人： PROCHAZKA J ,  ROD V

IPC分类号： B01D3/22 ,  B01D11/04 ,  B01J19/18 ,  B01F3/04

CPC分类号： B01J19/185 ,  B01D3/22 ,  B01D11/043 ,  B01D11/0438 ,  B01J2219/00094 ,  B01J2219/00164 ,  B01J2219/00177

摘要： The apparatus consists of an upright vertical column for bringing fluid phases into mutual contact, comprising a set of perforated trays and means for bringing said trays and the fluid phases into relative movement. Each tray is provided with both small and large apertures of which the former designed for passing a dispersed phase of phases are positioned opposite the large apertures in the adjacent trays, and vice versa, the lastmentioned large apertures being designed for passing a continuous phase or phases. Relations between areas of the two apertures sized, between the number of large apertures and the sum of all apertures, and between total perforated and solid areas of the tray are specified. The large apertures are provided with slanted, or tangential extensions as to control a helical phase flow course respective to the column axis. The apparatus operates upon counterflow principle, a lighter phase ascending to the column top and a heavier phase falling down to the bottom thereof. The group of small and large apertures are regularly staggered in the trays in such a way that the path of the crossflow of the continuous phase between large apertures of adjacent trays is sufficiently long to secure the desired efficiency of the extraction but simultaneously sufficiently short to avoid too long pressure gradients.

摘要翻译： 该装置包括用于使流体相相互接触的直立垂直柱，包括一组多孔板，以及用于使所述托盘和流体相进入相对运动的装置。 每个托盘设置有小孔和大孔，其中前者设计用于通过相分散相位于与相邻托盘中的大孔相对的位置，反之亦然，最后提到的大孔被设计用于通过连续相或相 。 规定两个开口的区域之间的尺寸，大孔之间的数量和所有孔的总和之间以及托盘的总的穿孔区域和固体区域之间的关系。 大的孔设置有倾斜的或切向的延伸部，用于控制相应于柱轴线的螺旋相流动过程。 该装置以逆流原理运行，较轻的相位上升到塔顶，较重的相位下降到其底部。 一组小而大的孔径定期交错在托盘中，使得相邻托盘的大孔之间的连续相交叉路径足够长以确保提取的期望效率，但同时足够短 以避免太长的压力梯度。