Preparation of silico-alumino-phosphates by the rapid crystallization method and their catalytic performance in the conversion of methanol to light olefins

Tomoyuki Inui; Hirokazu Matsuda; Hiroshi Okaniwa; Akira Miyamoto

doi:10.1016/S0166-9834(00)82285-X

Preparation of silico-alumino-phosphates by the rapid crystallization method and their catalytic performance in the conversion of methanol to light olefins

Tomoyuki Inui, Hirokazu Matsuda, Hiroshi Okaniwa, Akira Miyamoto

New Industry Creation Hatchery Center (NICHe)

Research output: Contribution to journal › Article › peer-review

53 Citations (Scopus)

Abstract

Shape-selective silico-alumino-phosphates, SAPO-34 and SAPO-17, having the chabazite and erionite structure, respectively, were prepared within 4 h of hydrothermal treatment by the rapid crystallization method we have developed. They are highly effective for the selective conversion of methanol to light olefins, such as ethene, propene and butenes. It is shown that these SAPOs are more weakly acidic than typical H-ZSM-5 but more strongly acidic than H-Fe-silicates.

Original language	English
Pages (from-to)	155-163
Number of pages	9
Journal	Applied Catalysis
Volume	58
Issue number	1
DOIs	https://doi.org/10.1016/S0166-9834(00)82285-X
Publication status	Published - 1990

ASJC Scopus subject areas

Engineering(all)

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abstract = "Shape-selective silico-alumino-phosphates, SAPO-34 and SAPO-17, having the chabazite and erionite structure, respectively, were prepared within 4 h of hydrothermal treatment by the rapid crystallization method we have developed. They are highly effective for the selective conversion of methanol to light olefins, such as ethene, propene and butenes. It is shown that these SAPOs are more weakly acidic than typical H-ZSM-5 but more strongly acidic than H-Fe-silicates.",

author = "Tomoyuki Inui and Hirokazu Matsuda and Hiroshi Okaniwa and Akira Miyamoto",

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T1 - Preparation of silico-alumino-phosphates by the rapid crystallization method and their catalytic performance in the conversion of methanol to light olefins

AU - Inui, Tomoyuki

AU - Matsuda, Hirokazu

AU - Okaniwa, Hiroshi

AU - Miyamoto, Akira

PY - 1990

Y1 - 1990

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AB - Shape-selective silico-alumino-phosphates, SAPO-34 and SAPO-17, having the chabazite and erionite structure, respectively, were prepared within 4 h of hydrothermal treatment by the rapid crystallization method we have developed. They are highly effective for the selective conversion of methanol to light olefins, such as ethene, propene and butenes. It is shown that these SAPOs are more weakly acidic than typical H-ZSM-5 but more strongly acidic than H-Fe-silicates.

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Preparation of silico-alumino-phosphates by the rapid crystallization method and their catalytic performance in the conversion of methanol to light olefins

Abstract

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