UNIV. NEWS. NORTH-CAUCAS. REG. TECHNICAL SCIENCES SERIES. 2016; 4: 36-41
http://dx.doi.org/10.17213/0321-2653-2016-4-36-41
INCREASE IN ECOLOGICAL INDICATORS OF WATER TREATMENT INSTALLATIONS OF THE HEAT POWER ENTITIES
Veselovsсkaja Elena Vadimovna – Doctor of Technical Sciences, professor, department «Thermal Power Stations and Heat Transfer Engineering», Platov South-Russian State Polytechnic University (NPI), Novocherkassk, Russia. Ph. (8635)25-52-18. E-mail: elenaveselovsckaja@yandex.ru
Shyshlo Аnna Gennad'evna – Senior engineer, Open Company «INEKS-Sochi», Sochi, Russia. Ph. (8622)55-10-08. E-mail: inecs@sochi.com
Abstract
Questions of creation of drainless schemes of water treatment installations of the heat power entities are considered. Separate handling of various categories of sewage of the desalinating devices with subsequent use of a filtrate and multistage handling of concentrates is offered.The offered technology of multistage separate handling of sewage of the water treatment installations working according to two-level Na-cation exchange scheme allows to raise significantly ecological indicators of the heat power entities and to cut down expenses on reagents.
Keywords: water preparation; reverse osmosis; ultrafiltration; ion exchange resins; water desalination.
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