Chelant Treatment for Boiler
Chelant Treatment
EDTA dosage requirements and variations will be similar to phosphate in that there is a reaction and residual portion to the dosage calculation:
(Feedwater hardness) x (3.8) % active / 100 + ppm EDTA desired residual / (feedwater cycles) x % active / 100 = ppm EDTA Product
Economical control would again be very difficult with fluctuations in feedwater hardness.
Looking at the spreadsheet at the end of the paper shows that the EDTA dosage demand can easily increase twenty-fold with poor feedwater hardness control. Phosphate treatment would be easier to control with variations in feedwater hardness.
EDTA - Ethylene Diamine TetraAcetic Acid
EDTA is a weak acid used as chelating agent which can form four or six bonds with metal ion. Forming EDTA-metal complexes.
EDTA - Ethylene Diamine TetraAcetic Acid is a transparent water soluble belonging to a class of chelators that bind-chelate-metals. EDTA is a sequestering agent of high purity forming stable, water-soluble chelats with polyvalent metal ions in a wide pH range.
EDTA - Ethylene Diamine TetraAcetic Acid used in
Waste Water Treatment
TEXTILE Industry
Pulp and Paer Industry
Membrane Cleaning
Laboratory
Oil and Gas
EDTA manufacturer and supplier in Mumbai, Kolkata, Chennai, Gandhidham, Fujairah, Dubai, Sharjah, Muscat RUWI Barka Oman, Nairobi, Kenya, Sudan, Yemen, Visakhapatnam
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