Calderon Cokemaking Process/Demonstration Project

This project deals with the demonstration of a coking process using Calderon's proprietary technology for: (i) making coke of such quality as to be suitable for use in high driving (highly productive) blast furnaces; and (ii) providing proof that such process is continuous and environmentally closed to prevent emissions. The activities of the past quarter were entirely focused on the rehabilitation of Calderon's Process Development Unit (PDU-I) in Alliance, Ohio to conduct a series of tests under steady state using coal from Bethlehem Steel and U.S. Steel in order to demonstrate the above