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Paper The following article is Open access

Simulation of one-dimensional heat transfer system based on the blended coal combustion

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Published under licence by IOP Publishing Ltd
, , Citation Y G Jin et al 2017 IOP Conf. Ser.: Mater. Sci. Eng. 283 012020 DOI 10.1088/1757-899X/283/1/012020

1757-899X/283/1/012020

Abstract

In this paper, the supercritical boiler thermodynamic calculation model is studied. Three types of heat exchangers are proposed, namely furnace (total radiation type), semi-radiation and convection, and discussed. Two cases were simulated - mixing of two bituminous coals and mixing of a bituminous coal and lignite- order to analyze the performance on the flue gas side. The study shows that the influence of flue air leakage and gas distribution coefficient on the system.

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10.1088/1757-899X/283/1/012020