常用石油沥青实验规程—精华版

目录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc441086744" 石油沥青四组分测定 PAGEREF _Toc441086744 \h 2HYPERLIN

目录 ............................................................................................... 2 石油沥青四组分测定 ........................................................................................................... 2 方法概述 ........................................................................................................... 2 主要仪器 ............................................................................................... 2 主要试剂与材料 ........................................................................................................... 2 实验步骤 ........................................................................................................... 4 数据计算 Oilpro ......................................................................... 4 实沸点蒸馏仪操作流程： ........................................................................................................... 4 实验准备 ........................................................................................................... 5 实验步骤 ........................................................................................................... 5 常压蒸馏 ........................................................................................................... 6 减压蒸馏 ................................................................................................... 7 实验注意事项 ........................................................................................................... 8 常规操作 ................................................................................................... 8 实验装置说明 ................................................................................................. 10 沥青主要性质测定 ......................................................................................................... 10 沥青取样 ........................................................................................ 10 沥青试验准备方法 ............................................................................................. 10 沥青针入度实验 ........................................................................ 11 沥青软化点试验（环球法） ........................................................................................ 12 沥青蒸发损失试验 ........................................................................................ 13 沥青薄膜加热试验 ................................................................................................. 15 沥青延度实验 ............................................................................ 16 附表：道路石油沥青技术要求