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1. 发明申请

WO2018027260A1 METHOD OF PREPARING A WATER IN OIL EMULSION 审中-公开
标题翻译：制备油乳液中的水的方法
公开(公告)号：WO2018027260A1
公开(公告)日：2018-02-15
申请号：PCT/AU2017/050824
申请日：2017-08-04
申请人： THE UNIVERSITY OF NEWCASTLE
发明人： GALVIN, Kevin Patrick , VAN NETTEN, Kim
IPC分类号： C10L1/32 , B01F3/08
摘要： A method of preparing a water in oil emulsion comprises forming a mixture of oil and emulsifying agent, progressively adding an aqueous salt solution to the mixture and dispersing the aqueous salt solution into the mixture. A concentrated water in oil emulsion is formed with drops of the aqueous salt solution (1) packed inside the oil solution phase (2). The emulsion is added to water and then mixed so that the emulsion absorbs the water. The salt concentration of the emulsion relative to the salt concentration of the water is controlled. Methods of agglomerating fine hydrophobic particles in a slurry using the water in oil emulsion are provided, where the emulsion is added to the slurry and then mixed so that the emulsion absorbs the water in the slurry. The salt concentration of the emulsion relative to the salt concentration of the slurry is controlled.
摘要翻译：制备油包水乳液的方法包括形成油和乳化剂的混合物，逐渐向混合物中加入盐水溶液并将盐水溶液分散到混合物中。用油溶液相（2）内部包装的盐水溶液（1）滴形成浓缩的油包水乳液。将乳液加入水中，然后混合，使乳液吸收水分。控制乳液的盐浓度相对于水的盐浓度。提供了使用油包水乳液使淤浆中的疏水微粒附聚的方法，其中将乳液加入到淤浆中然后混合，使得乳液吸收淤浆中的水。控制相对于浆料盐浓度的乳液盐浓度。

2. 发明申请

WO2018023157A1 AN APPARATUS AND METHOD FOR THE DRY SEPARATION OF PARTICLES 审中-公开
标题翻译：用于干燥分离颗粒的装置和方法
公开(公告)号：WO2018023157A1
公开(公告)日：2018-02-08
申请号：PCT/AU2017/050802
申请日：2017-08-01
申请人： THE UNIVERSITY OF NEWCASTLE
发明人： GALVIN, Kevin Patrick
IPC分类号： B07B4/08 , B07B7/00 , B07B11/00 , B01J8/40
摘要： An apparatus and method for the dry separation of bulk particulate material, especially coarse particles, is provided. The apparatus comprises a chamber, a screen adjacent the chamber and a fluidising device fluidly connected to the chamber. The screen has a screen surface, a plurality of apertures and an opening larger in size than the aperture. A mixture of the coarse particles and a fine particulate medium is fed into the chamber. The fluidising device directs a fluidising fluid to fluidise a fine particulate medium and create a fluidised bed directed towards the screen. The fine particulate medium and the coarse particles pass from the chamber through the openings. The fine particulate medium passes back through the apertures to the chamber. Relatively high density coarse particles also pass back through the openings to the chamber. Relatively low density coarse particles are retained on the screen surface. Vibrations may also be used.
摘要翻译：提供了用于干燥分离散装颗粒材料，特别是粗颗粒的装置和方法。该设备包括腔室，与腔室相邻的筛网和流体连接至腔室的流化装置。屏幕具有屏幕表面，多个孔和比孔更大的开口。粗颗粒和细颗粒介质的混合物被送入腔室。流化装置引导流化流体使细颗粒介质流化并产生指向筛网的流化床。细颗粒状介质和粗颗粒从腔室通过开口。细小的微粒介质通过孔返回到腔室。相对高密度的粗颗粒也通过开口返回到腔室。筛网表面上保留了较低密度的粗颗粒。振动也可以使用。

3. 发明申请

WO2016187658A1 METHOD AND APPARATUS FOR AGGLOMERATING HYDROPHOBIC PARTICLES 审中-公开
标题翻译：用于聚合疏水性颗粒的方法和装置
公开(公告)号：WO2016187658A1
公开(公告)日：2016-12-01
申请号：PCT/AU2016/050395
申请日：2016-05-23
申请人： THE UNIVERSITY OF NEWCASTLE
发明人： GALVIN, Kevin Patrick , VAN NETTEN, Kim
IPC分类号： C10L1/32 , C10L5/10 , C22B1/14 , B01F5/00 , B01D43/00 , B01D45/12
CPC分类号： C10L5/04 , B01J2/10 , C10L5/10 , C10L5/105 , C10L5/363 , C10L2250/084 , C10L2290/24 , C10L2290/30 , C10L2290/54
摘要： The present invention provides a method and apparatus for agglomerating hydrophobic particles from a feed slurry. The method comprises adding a binder to a feed stream and conveying the feed stream and binder to an agglomerating device. The binder comprises 50% or more by volume of a non-hydrophobic substance. A high shear is applied to the feed stream and the binder in the agglomerating device to cause the hydrophobic particles to collide and bind to the binder, thereby agglomerating the hydrophobic particles. The agglomerated hydrophobic particles and the binder are removed from the feed stream. A method and apparatus for dewatering an agglomerated product is also provided, the agglomerated product comprising agglomerated hydrophobic particles held together by a binder comprising 50% or more by volume of a non-hydrophobic substance.
摘要翻译：本发明提供了用于使来自原料浆料的疏水性颗粒附聚的方法和装置。该方法包括向进料流中加入粘合剂并将进料流和粘合剂输送到附聚装置。粘合剂包含50体积％以上的非疏水性物质。对进料流和附聚装置中的粘合剂施加高剪切力以使疏水性颗粒与粘合剂碰撞并结合，从而使疏水性颗粒附聚。从进料流中除去附聚的疏水性颗粒和粘合剂。还提供了用于使附聚产物脱水的方法和设备，所述附聚产物包含通过包含50体积％或更多体积的非疏水性物质的粘合剂保持在一起的附聚的疏水性颗粒。

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