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Letter 26075
Spent Treatment [India]
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The effluent from our industry contains Sodium Sulphate. To get to
prescribed limits, we plan to treat it with Barium Chloride and
precipitate Barium Sulphate which is saleable. But we are facing
problems in Barium Sulphate with regards to oil absorption. Oil
absorption should be in the range of 15- 255 but we are obtaining
40%. Any ideas of how to obtain it??
Chintan Patel
technical engineer, mining - Vapi , Gujarat, India
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