Treatment of carbonaceous material

Furnaces – Process

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C110S229000, C110S194000

Reexamination Certificate

active

07028623

ABSTRACT:
A process for the treatment of organic matter, comprises the steps of preliminary microwave irradiation in an oxygen-depleted atmosphere to give a black ash-like residue, followed by combustion of the residue to give a white ash. Hence the emissions of carcinogens such as dioxins are substantially reduced as are heavy metals such as Mercury and Cadimum. The apparatus (11) comprises a single chamber (12) in which both steps of the process are performed. The apparatus (11) also comprises means for generating nitrogen- or oxygen-depleted air as well as scrubbers (2), filters, condensers and the like for treating the gaseous products (carbon dioxide and steam) of the process. The apparatus (11) may be of a portable and modular nature—and may optionally include a cremulator.

REFERENCES:
patent: 4781174 (1988-11-01), Gardner
patent: 4823711 (1989-04-01), Kroneberger et al.
patent: 4879789 (1989-11-01), Bak
patent: 4934286 (1990-06-01), Fowler
patent: 4937411 (1990-06-01), Suzuki et al.
patent: 5207176 (1993-05-01), Morhard et al.
patent: 5237938 (1993-08-01), Fujimori et al.
patent: 5397551 (1995-03-01), Won Sam
patent: 5886326 (1999-03-01), Tang
patent: 0 318 598 (1989-06-01), None
patent: 2 032 596 (1980-05-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Treatment of carbonaceous material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Treatment of carbonaceous material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treatment of carbonaceous material will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3610899

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.