Substitute coal from acetylene production by-products

Details Substitute coal from acetylene production by-products Substitute coal from acetylene production by-products

1990-07-13

1992-04-14

Medley, Margaret

Fuel and related compositions

Solid carbonaceous fuel dispersed in a liquid medium

44568, 44569, 44593, C10L 132

Patent

active

051044170

ABSTRACT:
A coal substitute product and process for producing it from by-products formed in the production of acetylene from natural gas is disclosed. The first by-product is an aqueous slurry of soot which is mixed with the second by-product, an acetylene polymer. After mixing the material is filtered to produce a filter cake which is processed into chunks similar to coal in appearance, handling qualities and burning characteristics. Alternatively another carbonaceous tarry substance such as an asphaltenes or acryloid polymer waste can be substituted for the acetylene polymer.

REFERENCES:
patent: 3316183 (1967-04-01), King et al.
patent: 3395194 (1968-07-01), Keckler et al.
patent: 3692862 (1972-09-01), Staud et al.
patent: 3764547 (1973-10-01), Schlinger et al.
patent: 3878087 (1975-04-01), Kawai et al.
patent: 4780109 (1988-10-01), Malone et al.
Thermal Detoxification of Acetylene Production Wastes at the Novgorod Industrial Corporation "Azot", Chem. Abstract 92 (18); 132 404X (1979), Dergachev et al.

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