Continuous process of producing shaped metallurgical coke
Abstract
Abstract IMPROVED PROCESS OF PRODUCNG SHAPED COE ARTICLES MADE BY PELLETIZING COAL WITH OR WITHOUT ADMIXTURE THEREWITH OF COKE AND/OR MINERALS SUCH AS ORE, WHICH PROCESS CARBONIZES THE SHAPED ARTICLE IN A FIRST STAGE FOR ABOUT 2 TO 5 MINUTES WITH A CONCURRENT SOLID, PARTICULATE HEAT CARRIER AT ABOUT 500 TO 600* C.; A SECOND STAGE FOR ABOUT 30 TO 90 MINUTES WITH A COUNTER-CURRENT OR TRANSVERSE CURRENT SOLID, PARTICULATE HEAT CARRIER HAVING AN INITIAL TEMPERATURE OF ABOUT 400 TO 500* C. INCREASING TO A FINAL TEMPERATURE OF 500 TO 600* C.; AND THEN IN A THIRD STAGE WITH A COUNTERCURRENT OR TRANSVERSE CURRENT SOLID, PARTICULATE HEAT CARRIER HAVING AN INITIAL TEMPERATURE OF ABOUT 550 TO 650* C. INCREASING TO A FINAL TEMPERATURE OF 850 TO 1000* C.
Inventors
- 👤 Willibald John
- 👤 Paul Schmalfeld
- 👤 Paul Lange
- 👤 Roland Rammler
Bibliographic Details
Claims Analysis
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