摘要
“十三五”期间我国公路建设蓬勃发展,公路总里程达到510×10^(4)km,高速公路通车总里程突破15×10^(4)km,2020年沥青表观消费量达到3112×10^(4)t,创历史新高。回顾“十三五”时期我国沥青供应情况,中石化和地方炼厂沥青产量持续增加,中石化是我国最主要的沥青生产企业,前十大沥青生产企业中有4家企业属于中石化旗下,2020年中石化沥青总产量突破1000×10^(4)t。韩国、新加坡、马来西亚和泰国是我国最主要的进口沥青来源国,总进口量在500×10^(4)t左右。展望“十四五”时期沥青资源的需求特点,公路建设和防水行业需求将是驱动沥青消费增长的最主要因素。在“碳中和”和绿色环保的趋势下,具有洁净、低碳的沥青技术将获得快速发展。
During the 13 th Five-Year Plan period,Chinese highway construction is booming,with the total mileage of highways reaching 5.1 million kilometers and the mileage of highways up to 150,000 kilometers.In 2020,the apparent consumption of asphalt reached 31.12 million tons,hitting a record high.Reviewing China’s asphalt supply during the 13 th Five-Year Plan period,it can be seen that the asphalt output of SINOPEC and local refineries continues to increase.SINOPEC is the most important asphalt producer in China,with 4 of the top 10 asphalt producers owned by SINOPEC.In 2020,the total outputs of asphalt of SINOPEC exceed 10 million tons.South Korea,Singapore,Malaysia and Thailand are the major sources of imported asphalt in China,with a total import volume of about 5 million tons.The demand characteristics of asphalt resources in the period of the 14 th Five-Year Plan are forecasted,and the demand of highway construction and waterproofing industry will be the main factors driving the growth of asphalt consumption.Under the trend of "carbon neutral" and environmental protection,clean and low carbon asphalt technology will get rapid development.
作者
王永邦
罗望群
韩青英
方向晨
WANG Yongbang;LUO Wangqun;HAN Qingying;FANG Xiangchen(East China University of Science and Technology,Shanghai 200237;SINOPEC Refinery Product Sales Co.,Ltd.,Shanghai 200050;SINOPEC Dalian Research Institute of Petroleum and Petrochemicals,Dalian 116045)
出处
《石油沥青》
2021年第4期1-5,共5页
Petroleum Asphalt
基金
中国石油化工股份有限公司科技部119019-5项目支持。
关键词
石油沥青
公路建设
市场需求
防水沥青
十三五
road construction
market demand
water proofing asphalt
the 13th Five-Year Plan period
