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联合防垢系指在集输油系统的脱水转油站或中转站投加防垢剂,使含水油集输系统、含油污水处理系统及用清水与含油污水混注的注水系统都能达到防垢目的(以前是在集输油系统与清、污混注系统分别投加防垢剂).采用联合防垢技术的优点是:①一处投加防垢剂的量比两处分别投加的量少;②减少一个投药点,可节省基建投资;③弥补了混注系统往往不按技术要求投加防垢剂,很难进行防垢管理的不足.
Combined anti-scaling refers to the anti-scaling agent is added in the dehydration transfer station or transfer station of the oil gathering system so that the oil-water gathering system, the oily wastewater treatment system and the water injection system mixed with water and oily wastewater can both achieve scale control Purpose (In the past is set oil collection system and clear, mixed sewage injection system were anti-scaling agent.) Advantages of using anti-scaling technology is: ① a dosage of anti-scaling agent than the amount of two dosing Less; ② reduce a dosing point, can save capital investment; ③ make up for the mixed injection system often do not add anti-scaling agent according to technical requirements, it is difficult to prevent scale management deficiencies.