炼油厂高含盐浓水泵结垢形成分析及对策
Analysis and countermeasure research on scale formation of pumps with high salt concentration in refinery
范跃超，海热古丽，聂春梅，刘艳磊，
作者单位：1.中石油克拉玛依石化有限责任公司，新疆 克拉玛依，834000；2.辽宁省凌源中学，辽宁 朝阳，122555
中文关键字：高含盐浓水; 水处理; 结垢; 难降解; 混凝沉淀池;
英文关键字：high salt waste water; water treatment; scale; hard biodegradable; coagulation sedimentation tank;
中文摘要：浓水提升泵是处理回用浓水的必要设备，本文主要对浓水提升泵的垢样进行了分析，分析浓水沉淀结垢的影响因素。并通过考察沉降时间和水质加药量及pH调节，发现了结垢的原因，进而提出了防止浓水提升泵结垢跳闸的对策。
英文摘要：Concentrated water lifting pump is a necessary equipment to treat and reuse concentrated water. This paper mainly analyzes the scale samples of concentrated water lifting pump and analyzes the influencing factors of concentrated water precipitation and scaling. Based on the investigation of settlement time, dosage and pH regulation of water quality, the causes of scaling were found, and the countermeasures to prevent scaling trip of concentrated water lifting pump were put forward.