IMPROVING THE RELIABILITY OF BOILER PLANTS WITH RECIRCULATION AND HEAT RECOVERY OF EXHAUST GASES
Journal: International Scientific Journal "Internauka" (Vol.1, No. 133)Publication Date: 2022-11-30
Authors : Fialko Nataliia; Navrodska Raisa; Shevchuk Svitlana; Stepanova Alla; Gnedash Georgii;
Page : 50-54
Keywords : heat recovery; recirculation; prevention of condensation; efficiency;
- INCREASING THE ENERGY EFFICIENCY OF GAS-FIRED BOILER UNITS OF MUNICIPAL THERMAL ENERGY
- DIRECTIONS FOR THE USE OF CHEMICALLY AGGRESSIVE WATER CONDENSATE IN GAS-FIRED BOILER PLANTS OF MUNICIPAL ENERGY
- ALTERNATIVE ENERGY SOURCES FOR INCREASING ENERGY EFFICIENCY OF IRRIGATION SYSTEMS
- IMPROVEMENT OF COMPLEX HEAT-RECOVERY SYSTEMS FOR GAS-FIRED BOILER UNITS
- IMPROVEMENT OF THE COMPLEX HEAT-RECOVERY SYSTEM FOR HEATING AND HUMIDIFYING THE COMBASTION AIR OF GAS-FIRED BOILER UNITS
Abstract
The efficiency studies result of blown air and cooled exhaust gases heaters of boiler plants, designed to prevent condensate formation in their air and gas exhaust ducts are presented. Gas-heating and water-heating heaters of different types were considered, designed for drying mixtures of: a) exhaust gases and b) blown air and recirculation gases. The ranking of the studied heaters by metal capacity and compactness of heat-exchange surfaces is performed.
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