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Methanol Conversion To Light Olefins (Mto) in the Presence of Synthesized Nano Sapo-34 and Feapso-34 Zeolites
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DOR
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20.1001.2.9919199705.1399.11.1.355.0
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نویسنده
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- - ,- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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New method of synthesizing pure sapo-34 and feapso-34 zeolites via aluminium chloride is presented in the presence of aluminium chloride as al source# the synthesized samples were characterized using xrd, ftir, and fesem analysis# xrd patterns showed diethyl amine (dea) template lead to production sapo-34 phase, also, feapso-34 catalyst showed higher crystallinity and larger crystallite size than sapo-34# the fesem results indicated that the morphology of the nanostructured catalysts is similar to the chabazite phase# catalytic performance of prepared zeolites for methanol to light olefins were evaluated on a fixed-bed reactor# catalytic performance tests of synthesized sapo-34 toward methanol to light olefins conversion showed higher ethylene / propylene ratio of feapso-34# the resulting catalytic tests showed a remarkable improvement in activity and stability of feapso-34 catalyst at 350 °c#
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کلیدواژه
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Feapso-34 ,Sapo-34 ,Diethyl Amine ,Hydrothermal ,Mto
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آدرس
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Urmia University Of Technology, Iran, Urmia University Of Technology, Iran, Sahand University Of Technology, Iran, Urmia University Of Technology, Iran
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Authors
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