In view of high-oil and high-phenol coal coking wastewater,taking the 300t/d wastewater produced by the gas producer of a third alumina company in Shandong as an example,the paper focuses on the self-developed complex treatment process of high-oil and high-phenol organic wastewater integrating chemical and biochemical sections,"Oil removal-Ammonia distillation-Extraction-Biochemical-Post-treatment".The route is advanced and reliable,the treatment effect is remarkable,and the effluent meets the drainage standard.At the same time,it is also a few technical application cases in China,providing a new idea for the treatment of high-oil and high-phenol wastewater.
high oil and high phenolcoking wastewaterapplication case