四川化工
四川化工
사천화공
SICHUAN CHEMICAL INDUSTRY
2012年
2期
3-7
,共5页
粉末活性炭%给水处理%投加点%去除率
粉末活性炭%給水處理%投加點%去除率
분말활성탄%급수처리%투가점%거제솔
powdered activated carbon%water treatment%dosage point%removal rate
考察滤池前端投加粉末活性炭（PAC）T艺的水处理效果，模拟其他位置投加PAC时去除水中有机物的情况，并与滤池前端投加PAC工艺的去除效率进行比较。实验结果说明：在滤池前端投加适量的PAC可以将过滤对COD‰、UV254的去除率提高20％以上，CODMn、UV254平均去除率约为26％、27％；滤池前端投加10mg／LPAC时，沉淀、过滤两个过程对CODMn、UV254的总去除率分别约为40％、55％，与混凝过程投加15mg／I。PAC时取得的效果相当，说明滤池前端投加PAC能更好地发挥其吸附作用，利用效率更高。
攷察濾池前耑投加粉末活性炭（PAC）T藝的水處理效果，模擬其他位置投加PAC時去除水中有機物的情況，併與濾池前耑投加PAC工藝的去除效率進行比較。實驗結果說明：在濾池前耑投加適量的PAC可以將過濾對COD‰、UV254的去除率提高20％以上，CODMn、UV254平均去除率約為26％、27％；濾池前耑投加10mg／LPAC時，沉澱、過濾兩箇過程對CODMn、UV254的總去除率分彆約為40％、55％，與混凝過程投加15mg／I。PAC時取得的效果相噹，說明濾池前耑投加PAC能更好地髮揮其吸附作用，利用效率更高。
고찰려지전단투가분말활성탄（PAC）T예적수처리효과，모의기타위치투가PAC시거제수중유궤물적정황，병여려지전단투가PAC공예적거제효솔진행비교。실험결과설명：재려지전단투가괄량적PAC가이장과려대COD‰、UV254적거제솔제고20％이상，CODMn、UV254평균거제솔약위26％、27％；려지전단투가10mg／LPAC시，침정、과려량개과정대CODMn、UV254적총거제솔분별약위40％、55％，여혼응과정투가15mg／I。PAC시취득적효과상당，설명려지전단투가PAC능경호지발휘기흡부작용，이용효솔경고。
Investigate on the water treatment effect of adding PAC in the influent of filter, Simulation the result of adding PAC in other technological process of water treatment, and make a comparison of the organic compound removal rate with Adding PAC in the influent of filter. The experiment results show that the removal rate for the CODMn, UV254 in the water of clarification tank effluent brought by the technology adding PAC in the effluent of filter is higher about 30% than didn＇t add, The removal rate for the COD~, UV254 is 26% and 27%when adding 10mg/L PAC in the influent of filter the removal rate for the CODMn, UV2s4 is 40% and 55% by precipitation and filter, the effect close to adding 15mg/L PAC in the coagulant, On the whole, in the technology of adding PAC in the filter influent the dosage is lower and got better re- sults owing to the high utilization rate of PAC.
