Minimizing corrosion in coal liquid distillation
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United States of America Patent
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Apr 16, 1985
Grant Date -
N/A
app pub date -
Mar 21, 1984
filing date -
Mar 21, 1984
priority date (Note) -
Expired
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Abstract
In an atmospheric distillation tower of a coal liquefaction process, tower materials corrosion is reduced or eliminated by introduction of boiling point differentiated streams to boiling point differentiated tower regions.
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