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A method for the separation of a flow by means of fine channels and plant for the fractionation of solid particles.
A method for the separation of a flow by means of fine channels and plant for the fractionation of solid particles.
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机译:一种通过细通道分离流的方法和用于分离固体颗粒的设备。
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摘要
A thin channel split flow process for particle fractionation which effects a rapid and efficient separation of the particles comprising continuously introducing two or more fluid substreams of different composition into separate inlet ports of a thin enclosed channel having a thickness which is very thin compared to the other two dimensions and bringing the substreams into contact with adjacent substreams so as to collectively form a series of thin laminae flowing parallel to one another in the channel and in contact with one another over a sufficient length of channel to allow a desired level of mass transport between and through laminae, continuously introducing a fluid medium containing the particles to be separated as one or more of the fluid substreams and independently of the particle concentration, varying the fluid composition of the different substreams as needed to realize separation, at the outlet end of the channel splitting the collective streams into another set of substreams so as to permit separate recovery of one or more of the substreams.
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