How do we calculate the weight percent for NH4CL in the stream?
Answers
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11/07/2016
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A:
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Saleh Daryabari, Senior Process Engineer of RCD and RFCC, Arak Refinery, daryabari@gmail.com
Based on API 581 you can calculate weight percent of Ammonium Bisulfide in sour water streams by:
If H2S<2×NH3 then wt% of Ammonium Bisulfide is NH4HS=1.5×wt% H2S
If H2S>2×NH3 then wt% of Ammonium Bisulfide is NH4HS=3×wt% NH3
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