Specifics in the operating modes of thermosyphon air heater of steam generators No1 and No2 in TPP "Republika" at fuel switch from coal to natural gas

Iliev, I., Terziev, A., Beloev, H., & Iliev, C. (). Specifics in the operating modes of thermosyphon air heater of steam generators No1 and No2 in TPP "Republika" at fuel switch from coal to natural gas. // <I>EENVIRO 2018<D> : International conference on ''Sustainable solutions for energy and environment, Cluj Napoca, Romania, October 2018 : E3S Web of conferences 85, 2019, p. 1-8, Art. № 01003, DOI: 10.1051/e3sconf/20198501003..