原油污水加药系统中串级控制的研究与应用-电力信息网 关键词： 原油污水处理 PID 前馈控制 串级控制[gap=553]Key words: Crude oil polluted water process; PID; feed forward control;cascade control
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含油污泥主要产生于油田企业对原油脱水以及油田和炼油厂等石化行业的污水处理部门对含油污水的处理过程中。
Oil sludge is produced in the process of raw oil dehydrating in oil field corporations and oily sewage disposal in the petrochemical industry factories.
含油污泥主要来源于原油储罐、炼油厂污水处理单元和落地原油。
Oily sludge is found mostly in oil storage, waste water treatment unit of refinery and as a result of oil spill on clean soil.
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