Analysis of Russian Literature on Coal Batch Compaction by Stamping. 2. More Technological Factors

I. A. Osipovaa*

aVUKhIN, Yekaterinburg, Russia

*email: i.osipova@vuhin.ru

Received October 13, 2025

Abstract— The engineering characteristics and properties of stamped-charge cake are outlined, on the basis of a literature review. The reasons for spillage of the stamped coal batch on loading in the coke oven are identified. These factors indicate the need to develop a system of theoretical principles in parallel with experimental research on stamp charging for Russian coke plants.

Keywords: coal batch, flotation concentrate, coal compaction, stamp charging, stamped cake, cake strength, cake collapses

DOI: 10.3103/S1068364X25601325