检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:曹坚[1]
机构地区:[1]中国石油天然气股份有限公司规划总院
出 处:《石油规划设计》2004年第3期4-7,10,共5页Petroleum Planning & Engineering
摘 要:根据我国公路主干线建设总体规划和筑路标准,推算出今后一段时期内我国对道路沥青的需求量。针对国内主要油田的高含蜡原油对生产道路沥青的适应性差的问题,提出了生产道路沥青的新的特殊工艺。论述了国内改性沥青和乳化沥青的研究概况,找出了我国与国外乳化沥青生产水平的差距,提出了强化沥青储存及运输环节、充分利用有限的原油资源的建议。Based on the general plan for the main road network and the domestic road construction standards in China,it is predicted that there will be a great potential for asphalt demand market from 2000 to 2010. In view of the situation that the domestic high wax-bearing crude is not suitable for producing road asphalt,an unique process technology for producing road asphalt was developed. The research situation of modified asphalt and emulsified asphalt production were discussed. The gap between the domestic emulsified road asphalt and foreign one in production level was analyzed. It is suggested that the production,storage and transportation processes of road asphalt should be enhanced,and the limited crude resources of China should be reasonably utilized.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28