Soft thermal sensor with mechanical adaptability.

H Yang, D Qi, Z Liu, BK Chandran, T Wang… - … (Deerfield Beach, Fla …, 2016 - europepmc.org
A soft thermal sensor with mechanical adaptability is fabricated by the combination of single-
wall carbon nanotubes with carboxyl groups and self-healing polymers. This study …

A conceptual multilevel approach to polyolefin reaction engineering

JBP Soares, TFL McKenna - The Canadian Journal of Chemical …, 2022 - Wiley Online Library
This article gives a wide overview of different types of mathematical models that can be used
to describe the polymerization of linear olefins with coordination catalysts. We expanded the …

Modelling of condensed mode cooling during the polymerization of ethylene in fluidized bed reactors

RF Alves, TFL McKenna - Industrial & Engineering Chemistry …, 2021 - ACS Publications
A compartmentalized reactor model has been developed to simulate the impact of running a
fluidized bed reactor for the gas-phase production of ethylene in condensed mode …

Condensed mode cooling for ethylene polymerization: part III. The impact of induced condensing agents on particle morphology and polymer properties

M Namkajorn, A Alizadeh, D Romano… - Macromolecular …, 2016 - Wiley Online Library
The presence of different commonly used induced condensing agents (ICAs) in the gas
phase polymerization of ethylene on the supported catalyst has a significant impact on the …

Modeling condensed mode operation for ethylene polymerization: part I. Thermodynamics of sorption

A Alizadeh, J Chmelař, F Sharif… - Industrial & …, 2017 - ACS Publications
A process model based on the thermodynamic models of Sanchez–Lacombe and PC-SAFT
EoS is developed to simulate and analyze the impact of vaporized n-hexane as an induced …

Solubility and diffusivity of propylene, ethylene, and propylene–ethylene mixtures in polypropylene

AJ Cancelas, MA Plata, MA Bashir… - Macromolecular …, 2018 - Wiley Online Library
The solubility of propylene, ethylene, and propylene–ethylene mixtures in isotactic
polypropylene (iPP) is measured with a high‐pressure sorption balance at different …

Experimental proof of the existence of mass‐transfer resistance during early stages of ethylene polymerization with silica supported metallocene/MAO catalysts

MA Bashir, V Monteil, C Boisson… - AIChE Journal, 2017 - Wiley Online Library
The size of a silica supported metallocene/MAO (methylaluminoxane) catalyst plays an
important role in determining its productivity during ethylene polymerization. From a …

Systematic Comparison of Slurry and Gas‐Phase Polymerization of Ethylene: Part I Thermodynamic Effects

A Alizadeh, V Touloupidis… - Macromolecular Reaction …, 2021 - Wiley Online Library
Abstract The Sanchez–Lacombe model is used to investigate the multiphase and
multicomponent thermodynamic equilibrium during ethylene polymerization and ethylene/1 …

Modeling condensed mode cooling for ethylene polymerization: part II. Impact of induced condensing agents on ethylene polymerization in an FBR operating in super …

R Alves, MA Bashir, TFL McKenna - Industrial & Engineering …, 2017 - ACS Publications
The Sanchez–Lacombe equation of state (SL EoS) was used to estimate the concentration
of ethylene and different induced condensing agents (ICAs) in polyethylene, and the effects …

Multicomponent Solubility of Vapors in Polyethylene: an experimental and theoretical analysis

A Ben Mrad, S Norsic, N Sheibat-Othman… - Industrial & …, 2021 - ACS Publications
A pressure decay method is used to measure the overall and individual solubilities of
multicomponent gas mixtures in different polyethylenes. The new apparatus was validated …