【摘要】 开发铁水预处理KR复合脱硫剂,并验证其应用效果。结果表明,开发的脱硫剂脱硫率平均在83%以上,可顺利地将铁水中的硫脱到痕迹,单耗在4.2 kg/t以下,温降平均达18℃,能够满足济钢脱硫的工艺要求。更多还原

【Abstract】 Introduced the development and application of KR complex desulfurater.The result shown that,for the new desulfurater,the average desulfurizing ratio was above 83% and the sulfur content of liquid iron could be decreased to trace.The single consumption of new desulfurater was below 4.2 kg/t and the average temperature decrease of hot iron was 18 ℃.All these could well satisfy the need of desulfurating process.更多还原