云贵煤炭基地“西煤东送”运输网络优化研究

云贵两省是南方地区的主要煤炭基地,而华南地区是重要的经济区和煤炭资源贫乏区,尤其是广东有着不断增长的煤炭消费需求,煤炭运输是两区域统筹解决的重要问题。对云贵煤炭基地的资源分布、生产趋势与两广地区的煤炭消费趋势进行分析,揭示了南方煤炭资源的供需矛盾;考察了云贵煤炭基地与华南地区间的煤炭运输网络特征与存在问题,以及两地区面临的新趋势与新矛盾。最后提出了云贵煤炭基地＂西煤东运＂运输网络的优化方案,指出煤炭铁水联运、水水联运和铁路运输是重要的优化途径。

Optimization Approach of Coal Transport Network Between Yunnan-guizhou Base and Guangdong-Guangxi

Guizhou and Yunnan are the important coal production bases,and their adjacent Guangdong and Guangxi provinces are the important economic regions and coal-poor reigons.Especially,Guangdong has the increasing demand of coal consumption.Therefore,the coal transportation becomes the key issue that two regions must slove together.In this paper,we disussed the spatial pattern of coal resources in Yunnan-Guizhou base and its trend of coal output,and the developing trend of coal consumption in Guangdong and Guangxi,which reveal the contradiction between the supply and requirement in Southwest China and South China.Furthermore,we analyze the primary features and existing problems of the coal transport network between Guizhou-Yunnan base and Guangdong,Guangxi provinces,and forecast the trend of coal supply and demand and new contradiction among the coal production,industrial regulation and energy utilization mode.Finally,we propose the optimization planning of coal transport network from Guizhou-Yunnan base to Guangdong-Guangxi region,and consider that rail-river combined system,river-river combined system and rail transportation are the main approaches to support the coal supply.