论文部分内容阅读
用固体还是液体的SnSO4取决于水泥厂的添加方式。若需SnSO4有一年的最长有效減铬期且为连续添加,则用固体SnSO4。若只要求6个月的有效減铬期或为间断添加,则用液体SnSO4,它作为主要减铬设备
The use of solid or liquid SnSO4 depends on the way the cement plant is added. If SnSO4 is required to have the longest effective chromium reduction period of one year and is continuously added, use solid SnSO4. If only 6 months of effective chrome reduction or intermittent addition is required, liquid SnSO4 is used as the primary chromium reduction facility