Taking lightning prevention and monitoring for oil tankfarm in Lanshan Oil Transportation Station of Sinopec as an example,the paper provides the principle of lightning warning system and puts forward that installing the lightning warning system in oil tankfarm can meet the needs of lightning arrest and lightning monitoring.

Study on simulation of batch extractive distillation with a middle vessel;

The solvent selection and batch extractive distillation with a middle vessel (BEDM) were studied by theoretical analysis and experiment.

In the light of the problems that can't be detected visually in the real-time measurement of the oil tank storage in the gasoline station, this paper puts forward a scheme of staged detection, and by using the interpolation method, establishes a mathematical model of the oil-level height and corresponding oil tankage, and solves the problem of the real-time measurement of the oil tank storage.