专利名称：METHOD AND SYSTEM FOR PARTICLE
SETTLING VELOCITY MEASUREMENT
发明人：Zhaowei Wang,Joanne M. Belovich申请号：US12921267申请日：20090304
公开号：US20110048113A1公开日：20110303
专利附图：
摘要：The invention provides a simple, inexpensive, accurate, and rapid method ofmeasuring particle settling velocity comprising: (i) providing a gravity settler such as acolumn; (ii) filling the column with a first homogenous particle suspension, wherein the
particle concentration in the first homogenous particle suspension is X, (iii) separating thecolumn into an upper sub-column and a lower sub-column with a height h after settlingthe first homogenous particle suspension for a period of time t, wherein some particlesremain in the upper sub-column; (iv) removing the particle suspension in the upper sub-column and mixing the particle suspension confined in the lower sub-column with a heighth to prepare a second homogenous particle suspension; (v) measuring the particleconcentration in the second homogenous particle suspension X; and (vi) determining theparticle settling velocity v with the formula: v=h(X−X)ltX. Also provided are device andsystem for carrying out the method.
申请人：Zhaowei Wang,Joanne M. Belovich
地址：Parma Heights OH US,Hinckley OH US
国籍：US,US
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