Mixed fuel composition
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United States of America Patent
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Jul 13, 1982
Grant Date -
N/A
app pub date -
Jun 26, 1981
filing date -
Jul 10, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A mixed fuel composition comprises (a) a fuel oil, (b) a coal powder having an [H]/[C] ratio according to the coalification band method in the range of 0.4-0.75 and an [O]/[C] ratio in the range of 0.09-0.18 and (c) a partially amidated copolymer obtained by reacting a copolymer of a polymerizable, unsaturated hydrocarbon and maleic anhydride with an aliphatic amine of 2-36 carbon-atoms or a salt thereof as a stabilizer.
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