1144 工程科学学报，第42卷，第9期 Position of aliphatic hydrocarbons/cm-: 0.4823 Position of C=C in 0.42 2952 0.4732 1597cm- 0.28 MW 2917 0.4641 0.14 Xingzhuangzi 0.4550 0 i373 0.56 Gubei 0.44 0.55 0.33 0.54 Position of C=C in .22 0 1600cm- 8 Pansan 0.522 Guqiao 0.36 粥 0.493 0.24 58 Position of C=C in 0.464 1597cm- Zhangji 0.525 Zhangji 0.490 0.28 0.14 284 0.455 Position of C=C in 1610cm- Guqiao 8粉 0.48 0.492 Pansan 0.36 0.410 Position of C=C in 0.24 1600cm- 0.12 Gubei 09 0.48 Dingji 0.46 0.24 Position of C=C in -2852 0.44 1593cm- h 0.12 Xingzhuangzi 0 100 200300400500600 0 0 Temperature/ 100 200300400500.600 Temperature/℃ 图10C=C双键随温度变化曲线 图8 脂肪烃随温度变化曲线图 Fig.10 Curves of the changes in C=C with an increase in temperature Fig.8 Curves of the changes in aliphatic hydrocarbons with an increas Position of oxygen-containing function group/cm-: in temperature 0.48 1780 Position of aliphatic hydrocarbons/cm-: 0.32 0.224 0.16 0.168 303 873 0 Xingzhuangzi 1632 0.112 800 0.056 Xingzhuangzi 743 0.48 0.168 0.32 0.126 3017 0.16 0.084 --867 -803 0.042 0.59 1781 Gubei 747 0.38 0.48 705 0.36 Guqiao -3028 兰0.19 Guqiao 0.24 ·865 0 805 1776 0.12 746 742 1724 3022 0.16 0.08 871 0.58 Zhangji 793 1778 0.04 Zhangji 743 0.42 1747 09 028 730 1702 0.36 386 0.14 Pansan 0.18 0.58 Pansan 0.36 029 0.168 0.18 Dingji 0.112 0 0 0.056 100200300.400500600 0 Dingji Temperature/℃ 0 100 200300400 500 600 图11含氧官能团随温度变化曲线 Temperature/℃ Fig.11 Curves of the changes in oxygen-containing function groups 图9芳烃随温度变化曲线 with an increase in temperature Fig.9 Curves of the changes in aromatic hydrocarbons with an increase in temperature 开始逐渐下降，其中甲基变形振动强度持续减少， 间缔和的氢键振动强度基本保持平衡稳定：各个 亚甲基不对称伸缩振动强度最大；芳烃伸缩振动 煤样的甲基亚、甲基伸缩振动强度先持续增大后 Ar-CH谱峰保持平衡状态，说明在该阶段Ar-CH间缔和的氢键振动强度基本保持平衡稳定；各个 煤样的甲基亚、甲基伸缩振动强度先持续增大后 开始逐渐下降，其中甲基变形振动强度持续减少， 亚甲基不对称伸缩振动强度最大；芳烃伸缩振动 Ar−CH 谱峰保持平衡状态，说明在该阶段 Ar−CH 0 200 400 600 300 500 Temperature/℃ 100 0 0.12 0.24 0.36 0 0.12 0.24 0.36 0.48 0 0.14 0.28 0.42 0 0.12 0.24 0.36 0.42 0.28 0.14 0 0.44 0.33 0.22 0.11 0.48 Position of aliphatic hydrocarbons/cm–1: Absorbance 2952 2917 2849 1438 1373 2963 2916 2852 1440 1375 2955 2917 2852 1438 1379 2963 2920 2842 1440 1375 2958 2920 2852 1440 1379 2948 2913 2852 1432 1384 Xingzhuangzi Gubei Guqiao Zhangji Pansan Dingji 图 8    脂肪烃随温度变化曲线图 Fig.8    Curves of the changes in aliphatic hydrocarbons with an increase in temperature 0 200 400 600 300 500 Temperature/℃ 100 0 0.112 0.056 0.168 0.224 0 0.18 0.36 0.54 0 0.08 0.04 0.12 0.16 0 0.12 0.24 0.36 0.224 0.168 0.112 0.056 0.126 0.168 0.084 0.042 0.48 Position of aliphatic hydrocarbons/cm–1: Absorbance 3031 873 800 743 3017 867 803 747 3028 865 805 746 3022 871 793 743 3026 868 807 755 3022 856 794 747 Dingji Pansan Zhangji Guqiao Gubei Xingzhuangzi 图 9    芳烃随温度变化曲线 Fig.9    Curves of the changes in aromatic hydrocarbons with an increase in temperature 0 200 400 600 100 300 500 0.46 0.44 0.48 0.50 0.328 0.410 0.492 0.574 0.455 0.420 0.490 0.525 0.464 0.493 0.522 0.4823 0.4732 0.4641 0.4550 0.55 0.56 0.54 0.53 0.551 Position of C=C in 1597 cm–1 Position of C=C in 1600 cm–1 Position of C=C in 1597 cm–1 Position of C=C in 1610 cm–1 Position of C=C in 1600 cm–1 Position of C=C in 1593 cm–1 Absorbance Dingji Pansan Zhangji Guqiao Gubei Xingzhuangzi Temperature/℃ 图 10    C=C 双键随温度变化曲线 Fig.10    Curves of the changes in C=C with an increase in temperature 0 200 400 600 100 300 500 0 0.18 0.36 0.54 0 0.28 0.14 0.42 0.56 0 0.16 0.32 0.48 0 0.19 0.38 0.57 0.48 0.32 0.16 0.48 0 0.32 0.16 0 Position of oxygen-containing function group/cm–1: Absorbance 1780 1760 1727 1707 1259 1032 1778 1754 1727 1703 1246 1033 1781 1760 1731 1705 1215 1028 1776 1742 1724 1709 1259 1029 1778 1747 1730 1702 1258 1029 1779 1757 1735 1704 1253 1021 Dingji Pansan Zhangji Guqiao Gubei Xingzhuangzi Temperature/℃ 图 11    含氧官能团随温度变化曲线 Fig.11     Curves  of  the  changes  in  oxygen-containing  function  groups with an increase in temperature · 1144 · 工程科学学报，第 42 卷，第 9 期