Process for the purification of hydrochloric acids
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United States of America Patent
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-
Nov 22, 1988
Issued Date -
N/A
app pub date -
Mar 12, 1985
filing date -
Mar 5, 1982
priority date (Note) -
Expired
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Abstract
A process for the purification of hydrochloric acids contaminated with C.sub.1 -chlorinated hydrocarbons involves the controlled use of a distillator column. The contaminants are removed by stripping with HCl gas, the stripping being performed in a bubble column.
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