The washing effect of membrane by different combination of waterpower, acid or alkali was studied. The membrane was that from a MBR for treating washing wastewater.
研究了膜生物反应器处理盥洗废水时，水力清洗、酸洗、碱洗等不同组合形式对膜的清洗效果。
2
The major loss caused by the method of washing with sulfuric acid was avoided, and the consumptions of sulfuric acid and alkali were decreased.
避免了传统硫酸酸洗法脱硫工艺中苯损失大、硫酸和碱用量大的问题。
3
It has good acid and alkali resistance and hot water washing resistance. Part of the physics mechanical properties are therefore impro...