求大神帮我翻译一段化工论文摘要

Acetic acid is an important chemical raw materials in organic synthesis, and acetic acid production process will produce a large number of low concentration of acetic acid wastewater. Acetate crude product and purification of the fermentation broth have a major impact on the production process and economic performance, but also has great significance for environmental protection and resource utilization, thus separating the recovery of acetic acid on the industrial production of great significance.
At home and abroad have studied acetic acid separation methods, this paper, an analysis of the status quo in the separation of acetic acid process, the separation process and summarized, and include general distillation method, azeotropic distillation, solvent extraction including separation, absorption, and method of esterification, as well as the joint use of the above method are reviewed. And then from acetic acid separation process in the application process, on CWM acetic acid process were discussed in more detail. Introduction and analysis from the economic aspects of the separation methods and related devices. Below on these elements to be reviewed.
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