纺织导报
紡織導報
방직도보
CHINA TEXTILE LEADER
2014年
3期
54-56
,共3页
粘胶废水%物化处理%污泥脱水
粘膠廢水%物化處理%汙泥脫水
점효폐수%물화처리%오니탈수
viscose sewage%physico-chemical method%sludge dewatering
本文分析了用传统工艺处理粘胶行业废水的弊端，根据实验研究确定了一级物化处理粘胶废水的工艺，确定的工艺参数包括：曝气均和池pH值为3；氧化池FeSO4和H2O2的比例和投加量分别为1∶1和800 mg/L；中和混凝池中pH值为8～9，PAM投加量为3 mg/L。此外在比较了带式压滤和板框压滤的污泥脱水效果后，得出板框压滤的效果较好。
本文分析瞭用傳統工藝處理粘膠行業廢水的弊耑，根據實驗研究確定瞭一級物化處理粘膠廢水的工藝，確定的工藝參數包括：曝氣均和池pH值為3；氧化池FeSO4和H2O2的比例和投加量分彆為1∶1和800 mg/L；中和混凝池中pH值為8～9，PAM投加量為3 mg/L。此外在比較瞭帶式壓濾和闆框壓濾的汙泥脫水效果後，得齣闆框壓濾的效果較好。
본문분석료용전통공예처리점효행업폐수적폐단，근거실험연구학정료일급물화처리점효폐수적공예，학정적공예삼수포괄：폭기균화지pH치위3；양화지FeSO4화H2O2적비례화투가량분별위1∶1화800 mg/L；중화혼응지중pH치위8～9，PAM투가량위3 mg/L。차외재비교료대식압려화판광압려적오니탈수효과후，득출판광압려적효과교호。
The disadvantages of traditional technology for viscose sewage treatment were analyzed. According to several experiments, the primary physico-chemical method was confirmed. The optimized conditions were determined as follows, the pH value of aeration neutralization pool was 3, the dosage of FeSO4 and H2O2 in oxidation pool were both 800 mg/L, the pH value of neutralization coagulation pool was between 8 and 9, and the PAM dosage was 3 mg/L. After comparing the sludge dewatering effect of plate pressure filter with belt filter, the authors concluded that the effect of the former one was better.
