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51问答网 > 氨法脱硫氧化段浆液比重控制多少合适

氨法脱硫氧化段浆液比重控制多少合适

2025-03-14 21:27:49

推荐回答（2个）

回答1：

氨法脱硫在工艺上没有强制要求pH不能超过6，每个厂在控制上有不同的要求，但一般都在5-6之间。单独从理论上讲，pH越高，即碱性越高，脱硫效果越好，其实实际上不是这样的。脱硫是一个简单的化工过程，包括二氧化硫的吸收，中和、亚硫酸根的氧化

回答2：

石灰石－石膏湿脱硫ph般控制5.5～5.8

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