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Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review

Polypropylene which is also known as PP is one of the polyolefins which is widely used in several types of industries, for instance, aeronautics, automotive, packaging, textiles etc. The demand for this said polyolefins continues to increase annually due to its chemical and physical properties in te...

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Main Authors: Mohd Farid, Bin Atan, Mohd Azlan, bin Hussain, Nazeri, Bin Abdul Rahman
Format: Proceeding
Language:English
Published: 2018
Subjects:
TP Chemical technology
Online Access:http://ir.unimas.my/id/eprint/22905/1/Past%20And%20Current.pdf
http://ir.unimas.my/id/eprint/22905/
http://www.sarawak.uitm.edu.my/sst/
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spelling my.unimas.ir.229052021-12-04T04:36:01Z http://ir.unimas.my/id/eprint/22905/ Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review Mohd Farid, Bin Atan Mohd Azlan, bin Hussain Nazeri, Bin Abdul Rahman TP Chemical technology Polypropylene which is also known as PP is one of the polyolefins which is widely used in several types of industries, for instance, aeronautics, automotive, packaging, textiles etc. The demand for this said polyolefins continues to increase annually due to its chemical and physical properties in term of its density, toughness, flexibility, thermal expansion, etc. With regards to this high demand, the production rate of this said polyolefin need to be improved in order to ensure the global demand is catered accordingly without any shortage in term of its supplychain. To increase the production rate and concurrently to improve its chemical and physical properties, the implemented mathematical model needs to be revised and improved. Thus, this review article is focusing on reviewing the past and current development of the two-phase mathematical model which has been implemented recently in simulating the polymerization process of polypropylene in the gas phase fluidized bed reactor. This review consists of reviewing several aspects of the implemented two-phase mathematical model which are the reaction mechanism, the kinetic modeling, the mass, and energy balance modeling, and lastly, the output variables predicted from this said mathematical model such as the production rate, the average molecular weight, the polydispersity index, the temperature of the fluidized bed, concentration of monomer, the temperature of the different phases, melt flow index or melt index, etc. In addition, assumptions proposed by previous studies are also reviewed and discussed. Finally, this review is concluded by proposing the elements which can be embedded to improve the quality of the output variables predicted by this said mathematical model. 2018 Proceeding PeerReviewed text en http://ir.unimas.my/id/eprint/22905/1/Past%20And%20Current.pdf Mohd Farid, Bin Atan and Mohd Azlan, bin Hussain and Nazeri, Bin Abdul Rahman (2018) Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review. In: 1 st International Conference on Innovative Sciences and Technologies for Research and Education (InnoSTRE), 18-20 Disember 2018, Riverside Majestic Hotel, Kuching, Sarawak. http://www.sarawak.uitm.edu.my/sst/
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Mohd Farid, Bin Atan
Mohd Azlan, bin Hussain
Nazeri, Bin Abdul Rahman
Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review
description Polypropylene which is also known as PP is one of the polyolefins which is widely used in several types of industries, for instance, aeronautics, automotive, packaging, textiles etc. The demand for this said polyolefins continues to increase annually due to its chemical and physical properties in term of its density, toughness, flexibility, thermal expansion, etc. With regards to this high demand, the production rate of this said polyolefin need to be improved in order to ensure the global demand is catered accordingly without any shortage in term of its supplychain. To increase the production rate and concurrently to improve its chemical and physical properties, the implemented mathematical model needs to be revised and improved. Thus, this review article is focusing on reviewing the past and current development of the two-phase mathematical model which has been implemented recently in simulating the polymerization process of polypropylene in the gas phase fluidized bed reactor. This review consists of reviewing several aspects of the implemented two-phase mathematical model which are the reaction mechanism, the kinetic modeling, the mass, and energy balance modeling, and lastly, the output variables predicted from this said mathematical model such as the production rate, the average molecular weight, the polydispersity index, the temperature of the fluidized bed, concentration of monomer, the temperature of the different phases, melt flow index or melt index, etc. In addition, assumptions proposed by previous studies are also reviewed and discussed. Finally, this review is concluded by proposing the elements which can be embedded to improve the quality of the output variables predicted by this said mathematical model.
format Proceeding
author Mohd Farid, Bin Atan
Mohd Azlan, bin Hussain
Nazeri, Bin Abdul Rahman
author_facet Mohd Farid, Bin Atan
Mohd Azlan, bin Hussain
Nazeri, Bin Abdul Rahman
author_sort Mohd Farid, Bin Atan
title Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review
title_short Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review
title_full Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review
title_fullStr Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review
title_full_unstemmed Past And Current Development Of Two-Phase Modeling Of Polypropylene In Gas Phase Fluidized Bed Reactor : A Review
title_sort past and current development of two-phase modeling of polypropylene in gas phase fluidized bed reactor : a review
publishDate 2018
url http://ir.unimas.my/id/eprint/22905/1/Past%20And%20Current.pdf
http://ir.unimas.my/id/eprint/22905/
http://www.sarawak.uitm.edu.my/sst/
_version_ 1718930091421990912
score 13.211869

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