Waste treatment process

Details Waste treatment process Waste treatment process

1998-07-29

1999-12-14

McAvoy, Ellen M.

Fuel and related compositions

From vegetation or refuse

44606, 48209, 48197R, 585240, 585241, 585242, C10L 300

Patent

active

060011440

ABSTRACT:
A process of gasifying waste containing organic substances which may be combusted or gasified by means of partial oxidation in the presence of air or oxygen and steam. The gasification process includes the step of adjusting the molar ratio of steam/carbon (H.sub.2 O/C) for supplied steam and the organic substances containing carbon to a desired ratio. The process continues with partial oxidation at about 700.degree. C. to about 900.degree. C. and discontinuing the steam supply while continuing only air or oxygen supply to combust the remaining combustibles having carbon as their major component.

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patent: 5534659 (1996-07-01), Springer et al.
patent: 5731483 (1998-03-01), Stabel et al.

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