Process for production of sodium bisulfite
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United States of America Patent
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Jul 26, 2011
Grant Date -
Jan 14, 2010
app pub date -
Jul 11, 2008
filing date -
Jul 11, 2008
priority date (Note) -
Expired
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Abstract
Processes for producing sodium bisulfite from sodium sulfite purge streams are disclosed which enable recovery of additional resource material including sodium bisulfite.
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