Coal-containing shaped bodies and process for making the same

Details Coal-containing shaped bodies and process for making the same Coal-containing shaped bodies and process for making the same

1978-06-01

1980-05-27

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Plural, intermittent pressure applying

260 4225, 264105, 264122, 264330, 264331, C08L 700

Patent

active

042050359

ABSTRACT:
Coal-containing shaped bodies are made by intimately mixing particulate coal with 10 to 30 percent by weight of a polymer. The mixture is shaped by subjecting it to a pressure between about 295 and 3430 newtons per square centimeter. Shaping takes place within a temperature range of 100.degree. to 250.degree. C. The shaped bodies have high compressive and bending strengths and can be precisely dimensioned.

REFERENCES:
patent: 3400096 (1968-09-01), Bateman et al.
patent: 3915906 (1975-10-01), Romey

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