Nature protection technologies

2.2.3. Technology of thermal treatment of make-up water for feeding power boilers

Part 2. WATER PROTECTION FROM DISCHARGES

2.2. Contemporary water treatment technologies at power plants and their environmental impact assessment

2.2.3. Technology of thermal treatment of make-up water for feeding power boilers

Sedlov A.S., MPEI (TU); Shishchenko V.V., VNIPIenergoprom; Fedoseev B.S., JSC “VTI”

 Thermal water treatment is based on water distilling. Water vaporizes in one apparatus- vaporizer and condenses in another-condenser. In a vaporizer minimum salt contained in the raw water get into steam. Besides, steam is cleaned from admixtures in a special device before a condenser. Quality of distilled water, produced in a condenser meets the requirement to make-up water for power steam boilers of super-high pressure.