Stock material or miscellaneous articles – Compacted trash or refuse bundle
Patent
1988-12-20
1990-07-10
Epstein, Henry F.
Stock material or miscellaneous articles
Compacted trash or refuse bundle
427220, 428403, 4289033, B32B 516
Patent
active
049406116
ABSTRACT:
A hardened, environmentally inert and disposable composite granule of coal cleaning refuse and coal combustion waste, and method for producing the same, wherein the coal combustion waste is first granulated. The coal cleaning refuse is pulverized into fine particles and is then bound, as an outer layer, to the granulated coal combustion waste granules. This combination is then combusted and sintered. After cooling, the combination results in hardened, environmentally inert and disposable composite granules having cores of coal combustion waste, and outer shells of coal cleaning refuse. The composite particles are durable and extremely resistant to environmental and chemical forces.
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G. Burnet, M. J. Murtha, and A. Gokhale, "Stabilization of Coal Cleaning Wastes", Fossil Energy Program Technical Progress Report, Oct. 1, 1984-Mar. 31, 1985, Prepared for Morgantown Energy Center, Morgantown, W.V., U.S. Dept. of Energy, Contract No. W-7405-eng-82.
Burnet George
Gokhale Ashok J.
Epstein Henry F.
Iowa State University & Research Foundation, Inc.
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