Comparative technical and economic analysis of innovative methods for waste heat recovery from flue gases for boiler type BKZ 220-100-Reference-Cited by-同舟云学术

Comparative technical and economic analysis of innovative methods for waste heat recovery from flue gases for boiler type BKZ 220-100

Published:2021 Issue: Volume:327 Page:01004
ISSN:2267-1242
Container-title:E3S Web of Conferences
language:
Short-container-title:E3S Web Conf.

Author:

Beloev Hristo,Iliev Iliya,Terziev Angel,Kibarin Andrey,Aliyarova Madina

Abstract

Two alternative schemes for waste heat recovery from flue gases of boiler type BKZ 220-100 in the Stepnogorsk TPP (Kazakhstan) are presented. The technical solutions are innovative because they create conditions for deep heat recovery even when using battery emulsifiers to purify the gas flow. A characteristic feature of the schemes is the purification of a small part (10-15%) of the stream by means of a bag filter and the mixing of the stream with the main gas flow consisting of moist gases after a battery emulsifier. An analysis and assessment of the technical and economic feasibility of the implementation of the two alternatives has been carried out.

Publisher

EDP Sciences

Link

https://www.e3s-conferences.org/10.1051/e3sconf/202132701004/pdf

Reference19 articles.

1. Zlatov N., Glazyrin S., Zhumagulov M., Aidymbayeva Z., Wastewater Treatment of the Thermal Power Plants for Desulfurization of Flue Gas, Journal of Engineering Science and Technology Review, Special Issue 154–157 (2020).

2. Iliev I., Means and methods for waste heat recovery from low-grade gas-steam flows, Monograph, University Publishing Center at the University of Ruse, 150 p. (2013) (In Bulgarian)

3. Dzhaksybaev S., Muravyev I.. Big coal of Ekibastuz. -M.: Nedra, (1990) .-84 p. - ISBN 5-247-00833-2

4. Kostov K., Determination of technical and economic indicators of thermal power stations directly from the turbine regime characteristics, Journal EUREKA: Physics and Engineering, 4, (2020) DOI: 10.21303/2461-4262.2020.001358