Decreasing the hydrogen-rich gas circulation ratio and service life extension of the C9-C14 alkanes dehydrogenation catalyst
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- 作者：Evgeniya Frantsina ; evf@tpu.ru" class="auth_mail" title="E-mail the corresponding author ; Elena Ivashkina ; Emiliya Ivanchina ; Rostislav Romanovskii
- 关键词：Dehydrogenation ; H2-containing gas ; Pt-catalyst ; Linear alkyl benzene ; Deactivation ; Mathematical model
- 刊名：Chemical Engineering Journal
- 出版年：2015
- 出版时间：15 December 2015
- 年：2015
- 卷：282
- 期：Complete
- 页码：224-232
- 全文大小：871 K
文摘
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Proposed a method of reducing the consumption of hydrogen in the dehydrogenation of paraffins.
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A model of the process of dehydrogenation of paraffins based oxidation of coke with water.
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Coke suppression method is proposed.
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The reduction of hydrogen gas supply can be compensated with increasing the water supply into the reactor.