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化学工业与工程
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��ѧ��ҵ�빤�� 2005, Vol. 22 Issue (4) :275-278    DOI:
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Synthesis of n-Butyl Propanoate Continuously Catalyzed by Immobilized Titanium Sulfate
MAO Li-xin(Department of Chemistry and Chemical Engineering, Hunan Institute Science and Technology, Hunan Yueyang 414000, China)
(Department of Chemistry and Chemical Engineering, Hunan Institute Science and Technology, Hunan Yueyang 414000, China

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Abstract�� In this paper,n-butyl propanoate was synthesized in a device of continuous catalytic reaction,by using solid acid catalysts modified from titanium sulfate immobilized on a silica gel and was calcinated at (500 ��).The continuous catalytic reaction conditions were analyzed and the optimum condition was obtained as follows:catalysts supported is 0.2 g[Ti(SO_4)_2]/g(SiO_2),n(propanoic acid):n(butanol)=1.0��1.4,amount of incoming charge is (0.12 L/h.)Under the optimum condition,the yield of n-butyl propanoate was over 95.5%.
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Received 2005-07-15; published 2005-07-15
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ë����.���������������߻��ϳɱ��ᶡ��[J].  ��ѧ��ҵ�빤��, 2005,22(4): 275-278
MAO Li-xin.Synthesis of n-Butyl Propanoate Continuously Catalyzed by Immobilized Titanium Sulfate[J].  Chemcial Industry and Engineering, 2005,22(4): 275-278
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