190 rpm으로 1분간 급속 교반하며 액상소석회를 일괄 주입한 후 45rpm으로 1시간 동안 완속 교반을 하였다.
Rapid stirring was performed at 190 rpm for 1 minute and liquid lime was injected at once, followed by slow stirring at 45 rpm for 1 hour.