Abstract

In order to reveal the energy consumption and the costs of environmental pollution for crude oil transportation,according to statistical data of imported and domestic crude oil,as well as conversion efficiency of several energy conversion devices and process fuel consumption in crude oil transport process,the energy consumption and the emissions of transportation for the crude oil imported form different regions and produced in domestic is studied with element balance method and emission factor of various conveyance using different process fuels.Analysis shows that the energy consumption of primary energy for crude oil(include domestic and imported) transportation is 5.75 kJ?MJ–1,for domestic and imported crude oil is 1.46 kJ?MJ–1 and 8.95 kJ?MJ–1 separately.the greenhouse gases emissions for crude oil(include domestic and imported) transportation is 699.2 g?GJ–1,the VOC,CO,NOx,PM10,PM2.5,SOx,CH4,N2O emissions is 0.449 5 g?GJ–1、1.87 g?GJ–1、12.19 g?GJ–1、0.427 1 g?GJ–1、0.305 6 g?GJ–1、14.34 g?GJ–1、0.715 5 g?GJ–1、0.010 3 g?GJ–1 separately.The greenhouse gases,VOC,CO,NOx,PM10,PM2.5,SOx,CH4,N2O emissions of the crude oil imported in transportation is 3.2,20.6,43.6,20.5,14.0,24.5,2.4,and 1.1,13.1 times of the crude oil produced in domestic.The key factor of energy consumption and gas emissions in the crude oil transportation is conveyance and distance.Energy consumption and gas emissions are low when uses pipeline transportation in domestic or large oil tankers transport form aboard.

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