A SIMULATION MODEL FOR HIGH-CONVERSION PYROLYSIS OF NORMAL PARAFFINIC HYDROCARBONS
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概要
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Pyrolysis of normal paraffins (propane, nn-butane, n-hexane, n-heptane, and n-octane) and 1-olefins (1-hexene and 1-heptene) were carried out by using a flow-type apparatus. Hydrocarbons were highly diluted with nitrogen and pyrolyzed over a wide range of conversion at 700°C and under atmospheric pressure. The experimental results clearly showed a self-inhibition effect for pyrolysis of normal paraffins, while it was not significant in 1-olefin pyrolysis. On the basis of experimental results, a simulation model to predict product distributions has been developed by taking into account a self-inhibition coefficient. The model can well predict the amounts of pyrolytic products from normal paraffin and 1-olefin pyrolysis over a wide range of conversion.
- 公益社団法人 化学工学会の論文
著者
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MURATA MITSUO
Department of Chemical Engineering, Tohoku University
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Saito Shozaburo
Department of Biochemistry & Engineering, Tohoku University
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