Reasons for abnormal color of sulfuric acid
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Our company is a newly established enterprise that operates two-stage roasting processes. During the trial production phase, the by-product sulfuric acid produced sometimes turns black and sometimes red; recently, it has consistently taken on a beer-yellow color. Please help analyze the reasons for this.
Wouldn’t it be clear if the original poster took samples for analysis? I have no idea what kind of ore is roasted to get it – how am I supposed to guess?
What is your main activity in terms of smelting, and what are the components in the flue gas? Find the answers for each one