Process of producing shaped coke
Abstract
Abstract PROCESS FOR PRODUCING COKE PELLETS BOKIES IN A ROTARY KILN COMPRISING FEEDING TO THE KILN CARBONACEOUS MATTER HAVING A HIGH VOLATILEC CONTENT, AN OXYGEN CONTAINING GAS, AND COKABLE PELLETS COMPRISING A MIXTURE OF A SUBSTANTIALLY NON-CAKING CARBONACEOUS MATERIAL AND A HIGHLY COKING CARBONACEOUS MATERIAL; COKING THE PELLETS IN THE ROTARY KILN; SIMULTANEOUSLY BURNING THE VOLATILES PRODUCED IN SAID COKING AND THE VOLATILES PRODUCED FROM THE HIGH VOLATILES CARBONACEOUS MATTER TO PRODUCE SUBSTANTIALLY ALL OF THE HEAT REQUIRED TO OPERATE THE PROCESS; AND SIMULTANEOUSLY PRODUCING FROM THE HIGH VOLATILES CONTAINING CARBONACEOUS MATERIAL THE SUBSTANTIALLY NON-CAKING CARBONACEOUS MATERIAL WHICH IS USED IN THE PELLET FORMATION. ON AN OVERALL BASIS THERE IS ADDED TO THE KILN HIGHLY CAKING COAL, OXYGEN AND HIGH VOLATILES CONTAINING CARBONACEOUS MATERIAL. THE PELLETS ARE HETA HARDENED IN THE KILN BY RAISING THEIR TEMPERATURE AT A RATE OF AT LEAST 15*C. PER MINUTE TO A MIXIMUM TEMPERATURE OF ABOUT 500 TO 1,000*C.
Inventors
- 👤 Heitmann Gunter
Bibliographic Details
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