沥青混合料生产过程能耗与污染物排放测试分析  

Test Analysis on Energy Consumption and Pollutant Emission in Production Process of Asphalt Mixture

作　　者：李振 谢永清 王伟 沙川 王真 周燕平 Li Zhen;Xie Yongqing;Wang Wei;Sha Chuan;Wang Zhen;Zhou Yanping(Beijing Municipal Road&Bridge Building Material Group Co.,Ltd.,Beijing 100116,China;China Highway&Transportation Society,100011,China;Qingdao Blue Valley Management Burau,Qingdao 266000,China;Erdos Oriental Road&Bridge Group Co.,Ltd.,Erdos 017000,China)

机构地区：[1]北京市政路桥建材集团有限公司,北京100176 [2]中国公路学会,北京100011 [3]青岛蓝谷管理局,山东青岛266000 [4]鄂尔多斯市东方路桥集团股份有限公司,内蒙古鄂尔多斯017000

出　　处：《市政技术》2021年第3期127-130,共4页Journal of Municipal Technology

摘　　要：基于热力学原理,对目前常用的沥青混合料类型进行了能耗理论值与实测值对比分析,其中温拌AC-13沥青混合料节能率为18.6%,且天气情况、单次产量等对能耗均有较大影响。通过对沥青混合料的污染物排放进行测试分析,温拌AC-13沥青混合料较热拌SMA-13沥青混合料和热拌AC-13沥青混合料的沥青烟分别下降了75.1%、60.4%,苯并芘分别下降了48.0%、36.1%,说明温拌AC-13沥青混合料的节能减排优势明显,且生产设备状况和环保改造措施的实施对污染物的排放有重要影响。Based on thermodynamic principles,the energy consumption of asphalt mixtures and its practical test are compared and analyzed.The energy consumption of warm mix asphalt AC-13 is 18.6%.Both weather condition and single output greatly effect the energy consumption per ton.According to the test analysis of pollution emission,the asphalt smoke of warm mix asphalt AC-13 is 75.1% less than hot mix asphalt SMA-13,and 60.4% less than hot mix asphalt AG-13,and benzopyrene is decreased by 48.0% and 36.1% respectively.The advantage of warm mix asphalt mixture in energy-saving and emission-reduction is obvious.The production equipment and environmental protection measures affect greatly pollutant emission.

关 键 词：沥青混合料 生产过程 能耗 污染物排放 测试 

分 类 号：U414[交通运输工程—道路与铁道工程]