Series ultrafiltration with pressurized permeate

Details Series ultrafiltration with pressurized permeate Series ultrafiltration with pressurized permeate

1981-12-23

1984-03-06

Spear, Jr., Frank A.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

2104332, B01D 3100, B01D 1300

Patent

active

044352891

ABSTRACT:
Process and apparatus for providing separation of solutes, colloidal particles or suspended matter by ultrafiltration wherein increased cost efficiency and reduced energy requirements are realized by series flow configuration, utilizing increased operating pressures, and back pressurization of permeate.

REFERENCES:
patent: 3536612 (1970-10-01), Kopecek et al.
patent: 3776842 (1973-12-01), Grimme, Jr.
patent: 3839201 (1974-10-01), Miller
patent: 4002567 (1977-01-01), Konno et al.
patent: 4191182 (1980-03-01), Popovich et al.

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