我分公司氧化铝生产系统中选用了4台立式石灰煅烧炉,一是为烧结法系统的碳分工序生产CO2气,二是为烧结法、拜尔法配料提供石灰或石灰乳以加快粗液的沉降速度。 石灰炉炉料填加卷扬系统的钢丝绳对石灰炉的安全运行影响较大。 1 石灰炉卷扬系统存在问题 从近年的统计看,石灰炉卷扬系统钢丝绳的运行寿命只有 I selected four vertical lime calciners in our branch alumina production system. One is to produce CO2 gas for the carbon fraction of the sintering system, the other is to provide lime or lime milk for the sintering and Bayer process ingredients to speed up the crude Liquid settling velocity. Lime furnace charge filled hoisting system of wire rope on the safe operation of lime furnace greater impact. 1 limestone hoist system problems From the statistics in recent years, the operating life of the limestone hoist system wire rope only