Recovery of acetic acid from simulated acetaldehyde wastewaters: Bipolar membrane electrodialysis processes and membrane selection

Recovery of acetic acid from dilute wast

Recovery of acetic acid from dilute wastewater by means of bipolar membrane electrodialysis

✍ Lixin Yu; Qingfeng Guo; Jihua Hao; Weijun Jiang 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 363 KB

Bipolar membrane electrodialysis was tested to recover acetic acid ~om dilute wastewater containing 0.2% (wt%) of acetic acid. Experimental results show that the method is technically feasible, and up to 70% (wt%) acetic acid solution can be obtained. Experiments also show that the molecular diffusi