Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1987-05-08
1988-12-13
Wyse, Tom
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
210721, 210912, 55 72, C02F 162, B01D 5314
Patent
active
047909455
ABSTRACT:
Hydrogen selenide is removed from a liquid stream by precipitation as a heavy metal selenide.
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Shell Oil Company
Wyse Tom
LandOfFree
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