| 润滑油对轮胎主要成分催化裂解行为的影响 |
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| 引用本文： | 渠巍,周茜. 润滑油对轮胎主要成分催化裂解行为的影响[J]. 化学研究与应用, 2011, 23(8): 1091-1093 |
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| 作者姓名： | 渠巍 周茜 |
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| 作者单位： | 1. 四川大学化学学院,四川 成都 610064;重庆市环境监测中心,重庆 410047
2. 四川大学化学学院,四川 成都,610064 |
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| 摘 要： | 本文研究了润滑油对轮胎的重要组成原料:天然橡胶、聚丁二烯橡胶和丁苯橡胶催化裂解行为的影响.研究发现润滑油的加入明显增强了催化剂ZSM-5对聚丁二烯橡胶的催化裂解作用:液体收率从69.0％提高到83.4％,残渣收率从17.0％降至3.2％;润滑油的加入也提高了丁苯橡胶催化裂解的反应速率,液体产物中的轻油组分由67.5％增...
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| 关 键 词： | 橡胶 ZSM-5 润滑油 催化裂解 热裂解 |
Effects of lubricant base oil on catalytic cracking behaviors of tire rubbers |
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| QU Wei,ZHOU Qian. Effects of lubricant base oil on catalytic cracking behaviors of tire rubbers[J]. Chemical Research and Application, 2011, 23(8): 1091-1093 |
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| Authors: | QU Wei ZHOU Qian |
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| Affiliation: | QU Wei1,2,ZHOU Qian1(1.College of Chemistry,Sichuan University,Chengdu,Sichuan,610065,China,2.Chongqing Environmental Monitoring Center,Chongqing,410047,China) |
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| Abstract: | Effects of lubricant base oil(LBO)on catalytic cracking behaviors of three main components in tire rubbers,including natural rubber(NR),polybutadiene rubber(BR),styrene-butadiene rubber(SBR)over ZSM-5 zeolite,were investigated.It is found that LBO obviously enhances the catalytic effects of ZSM-5 for pyrolysis of polybutadiene rubber:the pyrolysis rate increases;liquid yields increase from 69.0% to 83.4%,and residue yields decrease from 17.0% to 3.2%.For SBR,LBO increases the pyrolysis rate and the contents... |
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| Keywords: | rubber ZSM-5 lubricant base oil catalytic pyrolysis thermal degradation |
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