The treatment of the waste acid was discussed from sulfuric acidalkylation plant, and it was utilized to produce active clay.
论述了硫酸烷基化废酸的处理方法，并用来生产活性白土。
2
The by-product waste sulfuric acid from sulfuric acidalkylation is viscous and contains many impurities, it must be treated for comprehensive utilization.
硫酸烷基化装置副产的废硫酸黏稠、杂质多，必须对其加以处理，进行综合利用。
3
In recent years, several refineries have imported sulfuric acidalkylation units with effluent refrigeration, but a systematical process calculation method is lacking.