介绍布袋翻衬技术在齐鲁乙烯污水处理场污水管线改造中的成功应用。
The paper presents the successful application of pocket turnover lining technology in revamp of sewage pipelines in Qilu ethylene sewage treatment unit.
通过对两条注水管线、一条输送污水管线、部分旧输油管线和结垢注水油管的现场清洗试验，证明常温复合清洗液具有很好的清洗效果。
Through field cleaning test on 2 water flood pipelines, one sewage transportation pipeline, part old oil pipeline and a scale formed water injection pipeline etc, good result has been gained.
本文针对注水管线回注污水的特点，提出了一种新的地面注水管线酸洗除垢工艺。
This paper according to the characteristics of fill sewage up, introduces a new acid pickling surface lines treatment the scale technology.
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