Oil Tanker Transportation Electrostatic Discharge Prevention Research

With the Promotion of economic development level, the petroleum industry have been got rapid development. It have provided for the source materials for the industry. But for the features that petroleum are easily burning and explosive, So it have brought many security hidden danger. More and more disaster often were happened for the electrostatic discharge when the petroleum was transported using the tank. It have resulted in large economic loss in many countries. So more and more researchers and scientists devote to the research field that prevent petroleum electrostatic discharge during the transportation. It is very pressing to invent a kind of high effective electrostatic elimination device to eliminate the petroleum electrostatic.Firstly, the thesis start with analyzing the cause of formation of Petroleum producing charge and discharge. Describe how to produce charge and discharge in the petroleum. It still describes the several type of petroleum discharge form. Clarify the affection factor and conditions of the petroleum discharge and burning .By these theory base and the charge and discharge model of petroleum tank. Put forward a new method of which eliminate the petroleum discharge during the petroleum transportation. It can be implemented with a device named passive electrostatic elimination device. The device can absorb the charge from the sealed petroleum tank. And then transfer the charge to a safe place away from the Petroleum tank and operator .At the same time, It will proceed energy exchange between the electricity and heat. Construct the physical model of petroleum tank charge and discharge .Equate the physical model with a absorption unit and elimination unit. The two units are consist with major unit of the device. Construct the math models On the base of absorption unit and elimination unit and the features of petroleum tank entrance voltage. Under parameters limitation that Sinopec Qingdao Security Engineering institute provided for .Finished the major circuit design of passive electrostatic elimination device. And verified some function of the circuit.The author still make deep analysis for presently popular electrostatic...