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Akah, Aaron, Al-Ghrami, Musaed, Saeed, Mian, Siddiqui, M. Abdul Bari. (1396). Reactivity of naphtha fractions for light olefins production. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 8(2), 221-233. doi: https://doi.org/10.1007/s40090-016-0106-8
Aaron Akah; Musaed Al-Ghrami; Mian Saeed; M. Abdul Bari Siddiqui. "Reactivity of naphtha fractions for light olefins production". نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 8, 2, 1396, 221-233. doi: https://doi.org/10.1007/s40090-016-0106-8
Akah, Aaron, Al-Ghrami, Musaed, Saeed, Mian, Siddiqui, M. Abdul Bari. (1396). 'Reactivity of naphtha fractions for light olefins production', نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 8(2), pp. 221-233. doi: https://doi.org/10.1007/s40090-016-0106-8
Akah, Aaron, Al-Ghrami, Musaed, Saeed, Mian, Siddiqui, M. Abdul Bari. Reactivity of naphtha fractions for light olefins production. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 1396; 8(2): 221-233. doi: https://doi.org/10.1007/s40090-016-0106-8

Reactivity of naphtha fractions for light olefins production

International Journal of Industrial Chemistry
دوره 8، شماره 2، شهریور 2017، صفحه 221-233
نوع مقاله: research article
شناسه دیجیتال (DOI): https://doi.org/10.1007/s40090-016-0106-8
نویسندگان
Aaron Akah* 1؛ Musaed Al-Ghrami1؛ Mian Saeed2؛ M. Abdul Bari Siddiqui2
1Research and Development Center, Saudi Aramco, Dhahran, 31311, Saudi Arabia
2Center for Refining and Petrochemicals, Research Institute, KFUPM, P.O. Box 807, Dhahran, 31261, Saudi Arabia
چکیده
The catalytic cracking of naphtha fractions for propylene production was investigated under high severity catalytic cracking conditions (high temperatures and high catalyst to oil ratio). Straight run naphtha and cracked naphtha along with a with proprietary catalyst were used, and reaction was carried out using a catalyst to oil ratio (C/O) of 3–6 at 600–650 °C and 1 atm in a micro activity testing (MAT) unit. The results from this experiments show that light cracked naphtha (LCN) gave the highest propylene yield of 18% at 650 °C, and that propylene yield depends on the naphtha fraction being used as feed. The trend for reactivity and propylene yield was as follows: light cracked naphtha > heavy straight run naphtha > light straight run naphtha > heavy cracked naphtha.
کلیدواژه‌ها
Naphtha cracking؛ FCC catalysts؛ Light olefin production؛ High severity catalytic cracking
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