| 活性白土催化松香脱氢裂化反应研究 |
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| 引用本文： | 穆允玲,陈小鹏,王琳琳,周龙昌,张雪旺,粱杰珍. 活性白土催化松香脱氢裂化反应研究[J]. 化学世界, 2010, 51(8) |
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| 作者姓名： | 穆允玲 陈小鹏 王琳琳 周龙昌 张雪旺 粱杰珍 |
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| 作者单位： | 广西化工研究院,广西,南宁,530001;广西大学化学化工学院,广西,南宁,530004 |
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| 基金项目： | 国家自然科学基金，广西科学基金 |
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| 摘 要： | 以松香为原料、活性白土为催化剂,考察了反应温度、催化剂用量、溶剂200#油用量、搅拌速度、反应时间对松香催化脱氢裂化反应的影响。结果表明,松香脱氢裂化最佳反应条件为:反应温度533K,催化剂用量0.50%,200#油含量45%,搅拌速度400r/min,反应时间2.5h。反应产物中脱氢枞酸含量为96.11%,收率为36.89%。
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| 关 键 词： | 松香 活性白土 脱氢 裂化 |
Study on Catalytic Dehydrogenation and Cracking of Rosin over Activated Clay |
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| MU Yun-ling,CHEN Xiao-peng,WANG Lin-lin,ZHOU Long-chang,ZHANG Xue-wang,LIANG Jie-zhen. Study on Catalytic Dehydrogenation and Cracking of Rosin over Activated Clay[J]. Chemical World, 2010, 51(8) |
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| Authors: | MU Yun-ling CHEN Xiao-peng WANG Lin-lin ZHOU Long-chang ZHANG Xue-wang LIANG Jie-zhen |
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| Abstract: | The catalytic dehydrogenation and cracking of rosin over activated clay were studied.Factors affecting the reactions including reaction temperature,amount of catalyst,solvent consumption of 200# oil,stirring rate and reaction time were investigated.The optimal conditions are as follows:reaction temperature 533 K,catalyst used 0.50%,200# oil used 45%,stirring speed 400 r/min,and reaction time 2.5 h.Under their conditions the yield and content of the product are 36.89% and 96.11%,respectively. |
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| Keywords: | rosin actived clay dehydrogenation cracking |
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