Conductionmetric resin separation
    2.
    发明公开
    Conductionmetric resin separation 失效
    导电性树脂分离

    公开(公告)号:EP0128363A3

    公开(公告)日:1986-11-20

    申请号:EP84105261

    申请日:1984-05-09

    发明人: Salem, Eli

    IPC分类号: B03B05/62 B03B13/04 B01J47/04

    CPC分类号: B01J47/04 B03B5/623 B03B13/04

    摘要: A method for separating resins of an exhausted, mixed bed resin. The exhausted, mixed bed resin includes (a) an exhausted cation exchange resin having a first density and a first conductance value when suspended in the classifying fluid at a first concentration; (b) inert particulate material having a second density that is less than the first density and having a second conductance value when suspended in the classifying fluid that is at most about 30 percent at the conductance of the cation exchange resin when measured in the classifying fluid at the first concentration; and an exhausted anion exchange resin having a third density that is less than the second density and also having a third conductance value that is greater than the second conductance value when the exhausted anion exchange resin is suspended in classifying fluid and measured at the first concentration. The mixed resin bed is classified with the classifying fluid in a container to form a vertical column of resin such that the cation exchange resin forms a bottom layer, the inert resin forms an intermediate layer and the anion exchange resin forms a top layer. The slurry is passed out of the bottom of the container while the classification is maintained. The conductance value of the passing slurry is measured, and after the conductance value has become substantially constant, the conductance value is stored to determine an initial conductance value. Subsequent conductance values of the passing slurry are also measured and those subsequent conductance values are compared to the initial conductance value. The passage of the slurry out of the container is terminated when the first subsequently measured conductance value is at most about 30 percent of the initial conductance value. A second embodiment of the invention utilizes only cation and anion exchange resin. The method steps are substantially the same as recited with the embodiment utilizing the inert resin, except that the slurry passage is terminated when the first subsequently measured conductance value is at most about 55 percent of the initial cation exchange resin conductance.

    摘要翻译: 一种用于分离排出的混合床树脂的树脂的方法。 耗尽的混合床树脂包括(a)当以第一浓度悬浮在分级流体中时具有第一密度和第一电导值的排出的阳离子交换树脂; (b)惰性颗粒材料,其具有小于第一密度的第二密度,并且当悬浮在分级流体中时具有第二导电值,当在分级流体中测量时,其在阳离子交换树脂的电导下为至多约30% 在第一集中; 以及当排出的阴离子交换树脂悬浮在分级流体中并以第一浓度测量时,具有小于第二密度的第三密度的耗尽的阴离子交换树脂,并且还具有大于第二导电值的第三电导值。 将混合树脂床与容器中的分级流体分类以形成垂直的树脂柱,使得阳离子交换树脂形成底层,惰性树脂形成中间层,阴离子交换树脂形成顶层。 在保持分类的同时,将浆料从容器的底部排出。 测量通过的浆料的电导值,并且在电导值变得基本恒定之后,存储电导值以确定初始电导值。 还测量通过浆料的后续电导值,并将那些随后的电导值与初始电导值进行比较。 当第一个随后测量的电导值至多为初始电导值的约30%时,将浆料从容器中流出以终止。 本发明的第二个实施方案仅使用阳离子和阴离子交换树脂。 方法步骤基本上与使用惰性树脂的实施例所述相同,只是当第一后续测量的电导值为初始阳离子交换树脂电导率的至多约55%时,浆料通道终止。

    METHOD FOR THERMOGRAPHIC LUMP SEPARATION OF RAW MATERIAL
    3.
    发明授权
    METHOD FOR THERMOGRAPHIC LUMP SEPARATION OF RAW MATERIAL 有权
    方法的原料热敏打印CURD分离

    公开(公告)号:EP1666151B1

    公开(公告)日:2010-10-27

    申请号:EP04775703.4

    申请日:2004-06-03

    IPC分类号: B03B13/04 B07C5/344

    摘要: The interrelated group of inventions relates to methods and devices for raw material lump separation and can be used for dressing ferrous and non-ferrous metal ores, mining chemical feedstock, secondary raw material and technogenic waste. The essence of the inventive method and device lies in that a useful component containing lump and a barren rock is irradiated by an ultrahigh frequency electromagnetic field (UHF). Said radiation frequency is selected in such a way that the electromagnetic wave penetration depth dependent of lump material properties is greater than the lump maximum linear dimension at the peak attenuation of the electromagnetic wave. UHF electromagnetic radiation energy absorbed by the lump material initiates the heating of the components thereof, wherein the component exhibiting a greater electrical conductivity absorbs the greater amount of UHF energy than the component exhibiting a lower electric conductivity during the same time, whereby the heating temperatures of the useful component and the barren stock measured after irradiation are different. The temperature law depends on the mass ratio of the lump components exhibiting different properties and is recorded by a thermographic system. Said invention makes it possible, under the same conditions, to increase the useful component content from 6-10 % to 18-25 %, the increment of the useful component mass ratio by 4.5 %, to reduce the useful component tailing up to 3 % and the energy consumption by 5 % by decreasing the raw material dilution during the processing thereof.

    MIXTURE SEPARATION METHOD AND SEPARATION DEVICE
    5.
    发明公开
    MIXTURE SEPARATION METHOD AND SEPARATION DEVICE 审中-公开
    混合物分离方法和分离装置

    公开(公告)号:EP2792412A1

    公开(公告)日:2014-10-22

    申请号:EP12856914.2

    申请日:2012-12-11

    摘要: The present invention provides a method and an apparatus for separating a mixture that are capable of separating a mixture containing a plurality types of particles, using a countercurrent classification technique, even when there is little difference in density and particle diameter depending on the types of particles. In the present invention, a mixture containing first particles and second particles is separated using a separation tube 13 having the inverted-conical or pyramidal shape or a substantially inverted-conical or pyramidal shape. The first particles and the second particles are made of substances having different magnetic susceptibilities. A fluid is caused to flow upward through the separation tube 13, and the flow of the fluid is used to introduce the mixture into the separation tube 13. The first particles and the second particles are held in the separation tube 13 in a mixed state. A gradient magnetic field is applied to a region inside the separation tube 13 using magnetic field generation means 23, in the state where the first particles and the second particles are held in the separation tube 13. The magnetic field gradient of the gradient magnetic field has a vertical component.

    摘要翻译: 本发明提供了一种即使当密度和粒径之间的差异很小时,也能够使用逆流分类技术来分离能够分离含有多种颗粒的混合物的混合物的方法和设备,这取决于颗粒的类型 。 在本发明中,使用具有倒圆锥形或金字塔形状或基本上倒锥形或金字塔形状的分离管13来分离包含第一颗粒和第二颗粒的​​混合物。 第一颗粒和第二颗粒由具有不同磁化率的物质制成。 使流体通过分离管13向上流动,并使用流体的流动将混合物引入分离管13.第一颗粒和第二颗粒以混合状态保持在分离管13中。 在第一颗粒和第二颗粒保持在分离管13中的状态下,使用磁场产生装置23将梯度磁场施加到分离管13内的区域。梯度磁场的磁场梯度具有 一个垂直分量。

    HYDRODYNAMISCHE SCHWERSTOFFABTRENNUNG EINER AUFSCHLÄMMUNG
    6.
    发明公开
    HYDRODYNAMISCHE SCHWERSTOFFABTRENNUNG EINER AUFSCHLÄMMUNG 有权
    HYDRODYNAMISCHE SCHWERSTOFFABTRENNUNG EINERAUFSCHLÄMMUNG

    公开(公告)号:EP3137220A1

    公开(公告)日:2017-03-08

    申请号:EP16728658.2

    申请日:2016-06-03

    IPC分类号: B04C5/14 B04C9/00

    摘要: The invention relates to a device and to a method for the hydrodynamic removal of dense materials from a suspension, said device comprising a hydrocyclone (1), which holds the suspension, a classifying tube (2), which adjoins the hydrocyclone, and a storage chamber (3), which holds the removed dense materials, wherein a flushing water flow to the classifying tube (2) and a flushing water flow to the storage chamber (3) are provided, which can be controlled in a closed-loop or open-loop manner by means of a control element provided at the feed to the classifying tube and a control element provided at the feed to the storage chamber, respectively.

    摘要翻译: 本发明涉及一种用于从悬浮液中流体动力去除致密材料的装置和方法,所述装置包括保持悬浮液的水力旋流器(1),与水力旋流器相邻的分级管(2)和储存器 (3),其保持去除的致密材料,其中提供到分级管(2)的冲洗水和到储存室(3)的冲洗水流,其可以被控制在闭环或开放 通过设置在分级管的进料处的控制元件和设置在储存室的进料处的控制元件的循环方式。

    METHOD FOR THERMOGRAPHIC LUMP SEPARATION OF RAW MATERIAL (VARIANTS) AND DEVICE FOR CARRYING OUT SAID METHOD (VARIANTS)
    8.
    发明公开
    METHOD FOR THERMOGRAPHIC LUMP SEPARATION OF RAW MATERIAL (VARIANTS) AND DEVICE FOR CARRYING OUT SAID METHOD (VARIANTS) 有权
    VERFAHREN ZUR THERMOGRAPHISCHEN KLUMPENTRENNUNG VON ROHMATERIAL

    公开(公告)号:EP1666151A1

    公开(公告)日:2006-06-07

    申请号:EP04775703.4

    申请日:2004-06-03

    IPC分类号: B03B13/04 B07C5/344

    摘要: The present interdependent group of inventions pertains to methods of and devices for lump separation of raw material and may be used in ferrous and non-ferrous metal ore dressing, concentration of mining and chemical raw materials, processing secondary raw materials and technological wastes.
    The method and the device are based on the idea that a lump comprises a useful component and refuse, and such lump is exposed to ultrahigh frequency (UHF) electromagnetic field. The frequency selected is such that electromagnetic wave penetration depth will exceed the maximum linear size of a lump under conditions of maximum damping of electromagnetic wave, which depends upon characteristics of such lump material. The energy of UHF electromagnetic radiation absorbed by a lump material causes heating of the lump components. A component with higher electric conductivity will absorb UHF energy higher than UHF energy absorbed by a component with lower electric conductivity during the same period of time. As a result, after removing the UHF field the useful component and the refuse will be heated to different temperatures. A lump temperature profile will depend on mass ratio of components with different properties within such lump, and said temperature profile is registered by a thermographic system.
    The invention implementation will make possible to increase the useful component content from 6 ~ 10% to 18 ~ 25% under conditions and loads unchanged, increase weight % of the useful component to 4.5% while decreasing its content in tails to 3%, decrease the total electric energy consumption by 5% due to decrease of refuse content in the raw material being concentrated. 7 independent claims, 6 figures

    摘要翻译: 现有的相互依赖的发明小组涉及原料块分离的方法和装置,可用于黑色金属和有色金属选矿,采矿和化学原料浓缩,二次加工原料和技术废弃物。 该方法和装置基于这样的想法:一个块包括有用的部件和垃圾,并且这种块暴露于超高频(UHF)电磁场。 选择的频率使得电磁波穿透深度将在电磁波的最大阻尼的条件下超过一个块的最大线性尺寸,这取决于这种块状材料的特性。 由块状材料吸收的UHF电磁辐射的能量导致块状部件的加热。 具有较高导电性的组分将吸收在相同时间段内具有较低电导率的组分吸收的UHF能量的UHF能量。 结果,在去除UHF场之后,有用的组分和垃圾将被加热到不同的温度。 块体温度分布将取决于在这种块内具有不同性质的组分的质量比,所述温度分布由热成像系统记录。 本发明实施将有可能将有用成分含量从6〜10%增加到18〜25%,条件和载荷不变,有效成分重量%提高到4.5%,尾部含量降低到3%,减少 由于原料中的垃圾含量减少而导致的总电能消耗减少5%。 7个独立索赔,6个数字

    Conductionmetric resin separation
    9.
    发明公开
    Conductionmetric resin separation 失效
    Harztrennung durchLeitfähigkeitsmessung。

    公开(公告)号:EP0128363A2

    公开(公告)日:1984-12-19

    申请号:EP84105261.6

    申请日:1984-05-09

    发明人: Salem, Eli

    IPC分类号: B03B5/62 B03B13/04 B01J47/04

    CPC分类号: B01J47/04 B03B5/623 B03B13/04

    摘要: A method for separating resins of an exhausted, mixed bed resin. The exhausted, mixed bed resin includes (a) an exhausted cation exchange resin having a first density and a first conductance value when suspended in the classifying fluid at a first concentration; (b) inert particulate material having a second density that is less than the first density and having a second conductance value when suspended in the classifying fluid that is at most about 30 percent at the conductance of the cation exchange resin when measured in the classifying fluid at the first concentration; and an exhausted anion exchange resin having a third density that is less than the second density and also having a third conductance value that is greater than the second conductance value when the exhausted anion exchange resin is suspended in classifying fluid and measured at the first concentration. The mixed resin bed is classified with the classifying fluid in a container to form a vertical column of resin such that the cation exchange resin forms a bottom layer, the inert resin forms an intermediate layer and the anion exchange resin forms a top layer. The slurry is passed out of the bottom of the container while the classification is maintained. The conductance value of the passing slurry is measured, and after the conductance value has become substantially constant, the conductance value is stored to determine an initial conductance value. Subsequent conductance values of the passing slurry are also measured and those subsequent conductance values are compared to the initial conductance value. The passage of the slurry out of the container is terminated when the first subsequently measured conductance value is at most about 30 percent of the initial conductance value.
    A second embodiment of the invention utilizes only cation and anion exchange resin. The method steps are substantially the same as recited with the embodiment utilizing the inert resin, except that the slurry passage is terminated when the first subsequently measured conductance value is at most about 55 percent of the initial cation exchange resin conductance.

    摘要翻译: 一种用于分离排出的混合床树脂的树脂的方法。 耗尽的混合床树脂包括(a)当以第一浓度悬浮在分级流体中时具有第一密度和第一电导值的排出的阳离子交换树脂; (b)惰性颗粒材料,其具有小于第一密度的第二密度,并且当悬浮在分级流体中时具有第二导电值,当在分级流体中测量时,其在阳离子交换树脂的电导下为至多约30% 在第一集中; 以及当排出的阴离子交换树脂悬浮在分级流体中并以第一浓度测量时,具有小于第二密度的第三密度的耗尽的阴离子交换树脂,并且还具有大于第二导电值的第三电导值。 将混合树脂床与容器中的分级流体分类以形成垂直的树脂柱,使得阳离子交换树脂形成底层,惰性树脂形成中间层,阴离子交换树脂形成顶层。 在保持分类的同时,将浆料从容器的底部排出。 测量通过的浆料的电导值,并且在电导值变得基本恒定之后,存储电导值以确定初始电导值。 还测量通过浆料的后续电导值,并将那些随后的电导值与初始电导值进行比较。 当第一个随后测量的电导值至多为初始电导值的约30%时,将浆料从容器中流出以终止。 本发明的第二个实施方案仅使用阳离子和阴离子交换树脂。 方法步骤基本上与使用惰性树脂的实施例所述相同,只是当第一后续测量的电导值为初始阳离子交换树脂电导率的至多约55%时,浆料通道终止。