Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1974-09-11
1976-04-20
Hart, Charles N.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
208 13, B01D 2101
Patent
active
039518000
ABSTRACT:
An environmentally attractive method for storing sludge containing water, mineral matter, bitumen, and liquid hydrocarbon formed in a retention pond used to store effluent discharge waste streams associated with aqueous extraction of bitumen from tar sands comprising inserting the sludge below the surface of an unpolluted pond.
REFERENCES:
patent: 3271293 (1966-09-01), Clark
patent: 3723310 (1973-03-01), Lang et al.
patent: 3816305 (1974-06-01), Schutte
patent: 3850810 (1974-11-01), Teodoroiu
Ashton John E.
Davitt H. James
Castel Benoit
Great Canadian Oil Sands Limited
Hart Charles N.
Hess J. Edward
Johnson Donald R.
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