Received date: 2002-06-28
Online published: 2010-10-01
It is very important to determine the pickling solut ion volume, the quality of indust rial H2SO4and HNO3 in the reaction vessel in order to endure to get standard liquid PFS.The formula of feeding ratio has been deduced.The formula is simplified.The changes under different conditions are discussed.An example in application is given.
Key words： polyferric sulfate; feeding ratio; flocculant
ZHU Zhiping . Feeding ratio and application of polyferric sulfate[J]. Industrial Water Treatment, 2002 , 22(11) : 34 -36 . DOI: 10.11894/1005-829x.2002.22(11).34
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