公开(公告)号：KR1020020042883A

公开(公告)日：2002-06-08

申请号：KR1020000072221

申请日：2000-12-01

Applicant: 한국과학기술연구원

Inventor： 신평균 ,  임현정 ,  홍민영 ,  김경호 ,  임종주

IPC: B01D53/84

CPC classification number: Y02A50/2358 ,  B01D53/85 ,  B01D53/0415 ,  B01D53/82 ,  B01D2251/95 ,  B01D2253/102 ,  C12R1/38

Abstract: PURPOSE: A parallel biofilter system that is capable of conducting adsorption process and decomposition process simultaneously is provided, which prevents secondary pollution due to saturated adsorbent. CONSTITUTION: The parallel biofilter system that consists of two biofilters comprises a first and a second biofilters(1,2); a first inlet pipe(3) through which polluted air flows into the fist biofilter; a first inlet valve(3-1) on the line of the first inlet pipe; a second inlet pipe(4) through which polluted air flows into second biofilter; a second inlet valve(4-1) on the line of second inlet pipe; a first purification pipe(5) through which purified air flows from the first biofilter into the second biofilter; purification valves(5-1,5-2) on the line of the first purification pipe; a second purification pipe(6) through which purified air flows from the second biofilter into the first biofilter; purification valves(6-1,6-2) on the line of second purification pipe; a first outlet pipe(7) through which air is vented out of the first biofilter; a first outlet valve(7-1) on the line of the first outlet pipe; a second outlet pipe(8) through which air is vented out of the second biofilter; a second outlet valve on the line of second outlet pipe. The biofilter is prepared by mixing activated carbon, compost and sawdust at the ration of 40:10:50 to 25:25:50(v/v/v); inoculating pseudomonas microbe to the above carrier, followed by cultivation at 20-40deg.C for 10-16 hours; packing the above carrier into filter housing and then sealing the filter housing.

Abstract translation: 目的：提供能够同时进行吸附过程和分解过程的平行生物过滤系统，可防止饱和吸附剂引起的二次污染。 构成：由两个生物过滤器组成的平行生物过滤器系统包括第一和第二生物过滤器（1,2）; 污染空气通过其流入第一生物过滤器的第一入口管道（3）; 在第一入口管线上的第一入口阀（3-1）; 第二入口管（4），污染空气通过其流入第二生物过滤器; 在第二入口管线上的第二入口阀（4-1）; 净化空气从第一生物滤池流入第二生物过滤器的第一净化管道（5）; 第一净化管线上的净化阀（5-1,5-2）; 净化空气通过第二净化管道（6）从第二生物过滤器流入第一生物过滤器; 第二净化管线上的净化阀（6-1,6-2）; 第一出口管（7），空气从第一生物过滤器排出; 在第一出口管线上的第一出口阀（7-1）; 第二出口管（8），空气从第二生物过滤器排出; 在第二出口管线上的第二出口阀。 生物过滤器通过以40:10:50至25:25:50（v / v / v）的比例混合活性炭，堆肥和锯末来制备; 将假单胞菌接种到上述载体上，然后在20-40℃下培养10-16小时; 将上述载体包装到过滤器壳体中，然后密封过滤器壳体。