AN EQUIPMENT FOR MEASUREMENT OF COKE REACTIVITY INDEX (CRI) AND COKE STRENGTH AFTER REACTION (CSR) VALUES OF COKE SAMPLE AND A METHOD THEREOF

摘要

The present invention relates to an equipment for measurement of Coke reactivity Index (CRI) and Coke Strength after Reaction (CSR) values of coke sample comprising of: a reaction vessel; a coke container cage; a gas pre-heater pipe for heating the gas quickly before entering reaction vessel; a gas distributor for uniform flow control of gas to avoid peripheral gas flow; a gradient less heating system including furnace with cage type groove (I) on refractory walls to facilitate less heat absorption by refractory lining; and an electronic flow controller connected with the gas distributor for uniform and consistent flow during the entire period of reaction time.