淋滤反应器缩短停留时间并提高利用率的实验探索  

Experimental Exploration of Reducing Residence Time and Improving Utilization Rate of Leaching Reactor

作　　者：王贞 吴旭辉 刘军成 吴辉 宦兆军 Wang Zhen;Wu Xuhui;Liu Juncheng;Wu Hui;Huan Zhaojun(WELLE Environmental Group Co.,Ltd.,Changzhou 213125,China)

机构地区：[1]维尔利环保科技集团股份有限公司,江苏常州213125

出　　处：《皮革制作与环保科技》2023年第16期108-110,共3页Leather Manufacture and Environmental Technology

基　　金：特种固废物深度处理回收成套技术与装备研发及产业化(BA2020035)。

摘　　要：EMBT(ecological mechanical biology treatment)即“生物水解+湿法厌氧消化”技术源自德国,研究人员根据我国特色,进行了改造和创新。经过改进后,该技术工艺流程相对较短,缩短了在淋滤反应器的停留时间,且直接固相产物平均含水率低,不需要进行进一步的处理,就可直接送焚烧发电厂协调处置,并网发电。从污染控制全流程考虑,该技术资源化利用程度高,且为无害化处理,投资和运营成本低,提升了项目的经济效益。EMBT(ecological mechanical biology treatment),namely“biological hydrolysis+wet anaerobic digestion”technology,originated in Germany and is reformed and innovated according to China’s characteristics.After improvement,the process flow is relatively short,reduced residence time in the leaching reactor,and the average moisture content of the direct solid product is low.Without further treatment,it can be directly sent to the incineration power plant for coordinated disposal and grid connection.From the perspective of the entire process of pollution control,the degree of resource utilization is high,harmless treatment is carried out,investment and operating costs are low,and the economic benefits of the project are improved.

关 键 词：EMBT 生物水解 湿重减量率 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]