Files

Download

Download Full Text (679 KB)

Abstract

The method of treatment during transport of solid waste by depositing the solid waste on the surface of a molten stream of lead traveling in one direction whereby organic material in the waste is subjected to thermal degradation, metals and other materials in the waste which are insoluble in the molten lead and of lesser specific gravity remain on the surface of the molten lead for removal and recovery while metals and other materials which are soluble in the molten lead dissolve in the molten lead for separation from the remainder while metal and materials which are insoluble in the molten lead and of higher specific gravity fall to the bottom of the stream of molten lead.

Patent Number

4,374,499

Assignee

Board of Control of Michigan Technological University, Houghton, Mich.

Application Number

957,439

Date Filed

11-3-1978

Certificate of Correction

No

Issue Date

2-22-1983

Disciplines

Chemical Engineering | Engineering

Comments

For the most up-to-date information about this patent, including the availability of Certificates of Correction, be sure to check the United States Patent and Trademark Office's free, publicly accessible database: Patent Public Search https://ppubs.uspto.gov/pubwebapp/static/pages/landing.html

Treatment during transport of solid waste

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.