Distillation: apparatus – Apparatus – Systems
Patent
1987-03-16
1989-05-30
Bascomb, Wilbur
Distillation: apparatus
Apparatus
Systems
202176, 202189, 2021856, 202202, 202234, 202266, 34 73, 34 93, 159 473, 159903, 203DIG1, 203DIG25, 210241, B01D 100, B01D 500
Patent
active
048348406
ABSTRACT:
Processes for managing toxic and hazardous waste materials containing distillable solvents or chemicals in which the waste materials are collected and introduced into solar dryers wherein the more volatile solvent or chemical components thereof are distilled and recaptured as pure byproducts which may be recycled for future use and wherein the residue is retained within the solar dryers until such time as the residue is substantially free of all of the contaminant solvents or chemicals and after which such residue may be removed as a non-toxic and non-hazardous byproduct which may be prepared for future use or disposed of in a conventional manner. The waste management processes are made possible through the use of solar drying devices which include one or more solar drying units, each of which includes a drying tray wherein the volatile and toxic components of the waste material are driven off through radiant energy generated by the sun and through temperature differentials established between the tray and the glass covers therefore during periods of no sun with the distillate byproducts being captured and collected for future use.
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Bascomb Wilbur
Matrix Recovery Systems
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