In this issue, we share the advantages and value of silicon carbide membrane in the resource utilization of waste acid with practical cases.

Silicon carbide ceramic membrane acid purification technology is mainly aimed at organic phase recovery and acid recovery in the industrial production process using strong acid to wash and remove impurities from materials or extracting process sections after mineral purification with strong acid. Currently, the ACID GREEN CIRCLE process package developed by Chem-Trend is widely used in the above two main application scenarios. “High recovery rate + high quality + digital intelligence” makes this process kit create great economic value for customers while realizing green, safe and environmental protection.

The following is a case study of a material company's filtration waste acid membrane recycling system project.

I. On-site photography

                                                                                               Technology Leads to the Future

II. Process flow

III. Value analysis

Through the ACID GREEN CIRCLE process package of KENNETH TECHNOLOGY, the impurity removal rate of waste acid is as high as 99.99%, and combined with the post-treatment of acid-resistant nano-filtration membranes, the reuse rate of acid is higher than 75%.

IV. process advantages

○Resourcing of acid: waste acid can be easily resourced;

○Substantial reduction of cost: reduce the cost of hazardous waste treatment, recycled resources can be reused, cost reduction and efficiency gains;

○Heart-saving and safe: fully automated operation, no need for manned operation, stable and durable equipment, more peace of mind.