Thermal Processing of Thermal Coal Under Pressure to Produce Semi-Coke and Thermal Energy

Abstract

The process of thermal processing of brown coals of grades 1B and 2B under external overpressure of gases in the range of 0–4.0 MPa is investigated. The dependences of the main characteristics of the obtained products – semi-coke and combustible gas-on the pressure are established. The material and energy balances of the process of thermal processing of both coal grades are given