Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1993-03-01
1994-07-26
Hruskoci, Peter A.
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
208180, 208188, 210712, 210728, 210734, 252341, 252358, B01D 1705
Patent
active
053325079
ABSTRACT:
The invention provides a method of recycling waste oil fluids including dispersed solids and emulsified water. According to the method, the waste oil is treated with an effective amount of a dispersion of a water-soluble cationic polymer.
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patent: 4588508 (1986-05-01), Allenson et al.
patent: 4835234 (1989-05-01), Valint et al.
patent: 5006590 (1991-04-01), Fakeda et al.
patent: 5032285 (1991-07-01), Braden et al.
patent: 5176847 (1993-01-01), Kremer
Braden Michael L.
Carlson Wayne M.
Ramesh Manian
Sivakumar Ananthasubramanian
Barrett Joseph B.
Drake James J.
Hruskoci Peter A.
Miller Robert A.
Nalco Chemical Company
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