Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1985-06-24
1987-05-26
Spear, Frank
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210 962, 2103213, B01D 1300
Patent
active
046684000
ABSTRACT:
Techniques for predicting the respective concentrations and distributions of diffusible materials in solutions on opposing sides of a semi permeable membrane are provided. Unique compositions for hemodialysis using the mathematical relationships involved are provided. Also processes are provided for controlling the rate of change in concentration of a diffusible material in and fluid into another fluid on an opposing side of semi-permeable membrane are provided. Apparatus for practicing such processes are described.
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