Sewage sludge disposal process and product

Details Sewage sludge disposal process and product Sewage sludge disposal process and product

1997-04-07

1998-08-25

McAvoy, Ellen M.

Fuel and related compositions

Consolidated solids

Containing specified binder

44532, 44577, 44578, C10L 514, C10L 546

Patent

active

057979723

ABSTRACT:
Pellets or briquettes useful as fuel are produced from sewage sludge solids. Mechanically stable pellets or briquettes result from combining a major portion of sewage sludge solids with lesser amounts of lime and binder materials suitable for imparting stability to the product and pressing or extruding the combined components into desired shapes. Coal may be included in the pellet or briquette composition for improved fuel value.

REFERENCES:
patent: 4159684 (1979-07-01), Kirkup
patent: 4193206 (1980-03-01), Maffet
patent: 5125931 (1992-06-01), Schultz
patent: 5429645 (1995-07-01), Benson et al.
patent: 5431702 (1995-07-01), Schultz
patent: 5645614 (1997-07-01), Dummersdorf et al.
patent: 5711768 (1998-01-01), Schultz

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