Intrinsic kinetics for amination of ethanol to acetonitrile over Co-Ni/γ-Al2O3 catalyst
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Intrinsic kinetics for amination of ethanol to acetonitrile over Co-Ni/γ-Al2O3 catalyst
CIESC JournalIssue 11, (2011)
作者机构:
河北工业大学化工学院
作者简介:
基金信息:
DOI:
CLC:0.3969/j.issn.0438-1157.2011.11.026
Online First:05 November 2011,
Published:05 November 2011
稿件说明:
移动端阅览
张月成. Intrinsic kinetics for amination of ethanol to acetonitrile over Co-Ni/γ-Al2O3 catalyst[J]. CIESC Journal, 2011, (11).
DOI:
张月成. Intrinsic kinetics for amination of ethanol to acetonitrile over Co-Ni/γ-Al2O3 catalyst[J]. CIESC Journal, 2011, (11).DOI:
Intrinsic kinetics for amination of ethanol to acetonitrile over Co-Ni/γ-Al2O3 catalyst
摘要
Abstract
A continuous flow fixed bed reactor was used to study the intrinsic kinetics for the amination of ethanol to acetonitrile over Co-Ni/γ-Al2O3 catalyst under atmospheric pressure
at reaction temperature in the range of 613—643 K
and the molar radio of ethanol to ammonia ranging from 1∶2 to 1∶10. The kinetic data were collected in the regime where internal and external particle diffusion resistances were absent by using catalyst in the appropriate average size range,appropriate range of residence time as well as other conditions necessary for plug flow and isothermal behavior in the reactor. Power law models were used to fit the experimental data
and the model parameters were fitted by non-linear regression using MATLAB software. The statistical test results showed that the calculated values based on the model were consistent with the experimental data.