介绍国内某厂芦苇制浆的集挤压-扩散置换组合设备黑液提取技术、封闭筛选技术和OHMP漂白清洁生产技术于一体的洗选漂清洁生产集成工艺技术及装备。采用这种系统,使黑液提取率、黑液浓度和温度等明显高于传统的黑液提取工艺,成浆质量优于传统的CEH漂白,并有效地降低了废水排放量和污染负荷。 This paper introduces the integrated process technology and equipment of washing, cleaning and cleaning integrated with black liquor extraction technology, closed screening technology and OHMP bleaching and clean production technology of reed pulping in a certain plant in China. With this system, the extraction rate of black liquor, black liquor concentration and temperature are obviously higher than the traditional black liquor extraction process, the quality of the slurry is better than the traditional CEH bleaching, and the waste water discharge and the pollution load are effectively reduced.