Oil Shale, Vol.15, No.1, 55-64, 1998
Specific features of high-capacity retorts with a circular semicoking chamber
A new design of high unit capacity retorts for 1500 tons per day of kukersite has been developed. The concept of low temperature processing in a circular semicoking chamber is used. The design includes several novel features leading to higher efficiency of retorting large particle oil shale.