Method of reducing viscosity in aqueous coal slurries by use of

Details Method of reducing viscosity in aqueous coal slurries by use of Method of reducing viscosity in aqueous coal slurries by use of

1986-03-28

1987-06-23

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 66, 44 70, 44 71, 2604045, C10L 132

Patent

active

046750266

ABSTRACT:
A method of reducing the viscosity of an aqueous coal slurry, which comprises adding a viscosity-reducing effective amount of a partial ester of particular aliphatic, cycloaliphatic or aromatic polycarboxylic acids with particular phenyl polyglycol ethers substituted by alkyl or alkylaryl groups having the formula I ##STR1## is disclosed, along with aqueous coal slurries containing the viscosity-reducing compound.

REFERENCES:
patent: 3320212 (1967-05-01), Shen et al.
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patent: 3912771 (1985-10-01), Kuhn et al.
patent: 4072474 (1978-02-01), Kuhn et al.
patent: 4302212 (1981-11-01), Yamamura et al.
patent: 4358293 (1982-11-01), Mark
patent: 4392865 (1983-07-01), Grosse et al.

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