Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iib metal
Patent
1979-02-26
1980-11-18
Hart, Charles N.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group iib metal
210416R, 210771, 423131, 423471, 422119, 422267, B01D 3700
Patent
active
042344298
ABSTRACT:
Particulate matter collected by an environmental air quality control device may be in part toxic in nature and thus not readily disposable. By separating the toxic portion of the particulate matter from a nontoxic portion, disposal of nontoxic portion may be more easily accomplished. This separation may be readily effected where the toxic portion is soluble and the nontoxic portion is insoluble, thus allowing the toxic soluble portion to be formed into a solution with a dissolving liquid. The nontoxic insoluble portion then may be filtered from the toxic solution, rinsed, dried and disposed of accordingly.
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patent: 3582317 (1971-06-01), Gamo et al.
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patent: 3868440 (1975-02-01), Lindblad
Kozar Robert S.
Rhodes Cecil C.
Amsted Industries Incorporated
Brosius Edward J.
Cross E. Rollins
Hart Charles N.
Kostka Fred P.
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