LI Changming, WU Wenlong, HE Junfeng, et al. STUDY ON USING CCPC METHOD FOR DETERMINING THE ANION OF CORROSIVE ACID RADICAL IN BOILER WATER CONTAINING PHOSPHATE[J]. Thermal power generation, 2010, 39(5): 31-34.
LI Changming, WU Wenlong, HE Junfeng, et al. STUDY ON USING CCPC METHOD FOR DETERMINING THE ANION OF CORROSIVE ACID RADICAL IN BOILER WATER CONTAINING PHOSPHATE[J]. Thermal power generation, 2010, 39(5): 31-34.DOI:
A method called CCPC has been put forward for the first time to characterize and determine on-line the anion of corrosive acid radical in boiler water containing phosphate by using CCDP.Through analysing the dissociative model of main acids in effluent water from cation exchange colum
a calculation method of phosphate’s contribution share in hydrogen conductivity of boiler water has been proposed
after deducting the said effect
the anion content of corrosive acid radical can be obtained.Practice shows that the said method is simple
reliable
economical
and practicable
can timely and correctly guide the blowdown of drum boiler
and determine the end point of mixed bed for condensate polishing treatment
having significance for energy-saving and corrossion-preventing.