Production of super phosphates

  1. Aug 31, 2014 #1
    i need help with a process of producing super phosphate when given the raw materials clean compressed air and calcium sulphate
     
  2. jcsd
  3. Aug 31, 2014 #2

    Astronuc

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    Staff: Mentor

    Well, there also needs to be some phosphorus-bearing compound. Has one looked at production outlines for superphosphate?

    For example - http://nzic.org.nz/ChemProcesses/production/1B.pdf

    Ca sulphate is usually a by-product.

    http://pubs.acs.org/doi/abs/10.1021/jf60090a001?journalCode=jafcau

    http://nptel.ac.in/courses/103107086/module3/lecture6/lecture6.pdf
     
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