Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model

Regarding the complexity of Ziegler-Natta catalyst kinetics in polypropylene polymerization, so far, there is no adequate model to determine the best process conditions for predicting average molecular weight and dispersity as the most crucial final product properties index. Consequently, a validate...

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Main Authors:	Gholam Hossain Varshouee, Amir Heydarinasab, Ali Vaziri, Seyed Mehdi Ghafelebashi Zarand
Format:	Article
Language:	English
Published:	Croatian Society of Chemical Engineers 2019-03-01
Series:	Kemija u Industriji
Subjects:	mathematical modelling propylene polymerization optimization population balance average molecular weight dispersity
Online Access:	http://silverstripe.fkit.hr/kui/assets/Uploads/IV-119-127.pdf

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spelling	doaj-9a3ab96bc47549b6b5ce64300079c02e2020-11-25T02:46:31ZengCroatian Society of Chemical EngineersKemija u Industriji0022-98301334-90902019-03-01683-411912710.15255/KUI.2018.038Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical ModelGholam Hossain Varshouee0Amir Heydarinasab1Ali Vaziri2Seyed Mehdi Ghafelebashi Zarand3Department of Petroleum and Chemical Engineering, Science and Research Branch, Islamic Azad University, Tehran, IranDepartment of Petroleum and Chemical Engineering, Science and Research Branch, Islamic Azad University, Tehran, IranDepartment of Petroleum and Chemical Engineering, Science and Research Branch, Islamic Azad University, Tehran, IranPolymer Group, Research and Technology, National Petrochemical Company, Tehran, IranRegarding the complexity of Ziegler-Natta catalyst kinetics in polypropylene polymerization, so far, there is no adequate model to determine the best process conditions for predicting average molecular weight and dispersity as the most crucial final product properties index. Consequently, a validated model has been developed which describes the relationship between the kinetic model and the existing gap using the polymer moment balance approach. It was concluded that increasing reaction temperature and hydrogen amount are useful and improve the final product indices to a certain limit, but afterwards they have harmful effects on the indices. http://silverstripe.fkit.hr/kui/assets/Uploads/IV-119-127.pdfmathematical modellingpropylene polymerizationoptimizationpopulation balanceaverage molecular weightdispersity
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Gholam Hossain Varshouee Amir Heydarinasab Ali Vaziri Seyed Mehdi Ghafelebashi Zarand
spellingShingle	Gholam Hossain Varshouee Amir Heydarinasab Ali Vaziri Seyed Mehdi Ghafelebashi Zarand Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model Kemija u Industriji mathematical modelling propylene polymerization optimization population balance average molecular weight dispersity
author_facet	Gholam Hossain Varshouee Amir Heydarinasab Ali Vaziri Seyed Mehdi Ghafelebashi Zarand
author_sort	Gholam Hossain Varshouee
title	Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model
title_short	Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model
title_full	Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model
title_fullStr	Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model
title_full_unstemmed	Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model
title_sort	determination of optimal reaction temperature and hydrogen amount for propylene polymerization by a mathematical model
publisher	Croatian Society of Chemical Engineers
series	Kemija u Industriji
issn	0022-9830 1334-9090
publishDate	2019-03-01
description	Regarding the complexity of Ziegler-Natta catalyst kinetics in polypropylene polymerization, so far, there is no adequate model to determine the best process conditions for predicting average molecular weight and dispersity as the most crucial final product properties index. Consequently, a validated model has been developed which describes the relationship between the kinetic model and the existing gap using the polymer moment balance approach. It was concluded that increasing reaction temperature and hydrogen amount are useful and improve the final product indices to a certain limit, but afterwards they have harmful effects on the indices.
topic	mathematical modelling propylene polymerization optimization population balance average molecular weight dispersity
url	http://silverstripe.fkit.hr/kui/assets/Uploads/IV-119-127.pdf
work_keys_str_mv	AT gholamhossainvarshouee determinationofoptimalreactiontemperatureandhydrogenamountforpropylenepolymerizationbyamathematicalmodel AT amirheydarinasab determinationofoptimalreactiontemperatureandhydrogenamountforpropylenepolymerizationbyamathematicalmodel AT alivaziri determinationofoptimalreactiontemperatureandhydrogenamountforpropylenepolymerizationbyamathematicalmodel AT seyedmehdighafelebashizarand determinationofoptimalreactiontemperatureandhydrogenamountforpropylenepolymerizationbyamathematicalmodel
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Determination of Optimal Reaction Temperature and Hydrogen Amount for Propylene Polymerization by a Mathematical Model

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