Liquid-liquid equilibrium of hydrogen bonding polymer

被引：11

作者：

Byun, Hun-Soo ^{[1
]}

Lee, Bong-Seop ^{[2
]}

机构：

[1] Chonnam Natl Univ, Dept Chem & Biomol Engn, Yeosu 59626, Jeonnam, South Korea

[2] Kyungnam Univ, Dept Fire & Disaster Prevent Engn, Chang Won 51767, Gyeongnam, South Korea

来源：

POLYMER | 2017年 / 121卷

关键词：

Equation of state; Hydrogen bonding; Liquid-liquid equilibrium; EQUATION-OF-STATE; CRITICAL SOLUTION TEMPERATURES; PRESSURE PHASE-EQUILIBRIA; PERTURBED-CHAIN SAFT; CUBIC EQUATION; CLOUD-POINT; MIXTURES; SYSTEMS; POLYETHYLENE; BEHAVIOR;

D O I：

10.1016/j.polymer.2017.06.012

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The liquid-liquid equilibrium (LLE) calculation for polymer solutions is essential for processes design of polymerization. The hydrogen bonding in polymer solutions leads to deviate remarkably from normal solutions behaviors. The perturbed hard-sphere-chain-association (PHSC-AS) equation of state (EoS) is applied to calculate the liquid-liquid equilibrium (LLE) of polymer mixtures with hydrogen bonding association such as self-and cross-association with various phase behaviors such as UCST, LCST and closed-loop of polymer solutions. In addition, the calculation results are compared with those obtained by the PC-SAFT EoS, which is known to be useful for calculating phase equilibria of polymer systems. PHSC-AS EoS shows a satisfactory performance for LLE calculation with similar accuracy compared to that with PC-SAFT EoS. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：1 / 8

页数：8

共 50 条

[41] LIQUID-LIQUID EQUILIBRIUM IN THE REACTION SYSTEM OF METHACRYLAMIDE HYDROLYSIS
OBMELYUKHINA, TN
DANOV, SM
TOMASHCHUK, VI
CHUBAROV, GA
JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1979, 52 (04): : 822 - 826
[42] LIQUID-LIQUID EQUILIBRIUM IN SYSTEM WATER-TETRAHYDROFURAN
MATOUS, J
HRNCIRIK, J
NOVAK, JP
SOBR, J
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1970, 35 (06) : 1904 - &
[43] Effects of polydispersity on liquid-liquid equilibrium of polymeric fluids
Yang, Han Earl
Bae, Young Chan
FLUID PHASE EQUILIBRIA, 2016, 417 : 220 - 228
[44] STUDY OF THE EFFECT OF THE SURFACE AGENTS ON THE LIQUID-LIQUID EQUILIBRIUM
SANCHO, MEM
CASTILLO, JMJ
AFINIDAD, 1985, 42 (395) : 54 - 60
[45] Liquid-Liquid Equilibrium for Ethanolysis Systems of Fish Oil
Bucio, S. L.
Solaesa, A. G.
Sanz, M. T.
Beltran, S.
Melgosa, R.
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2013, 58 (11): : 3118 - 3124
[46] Liquid-liquid equilibrium during ethanolysis of soybean oil
Ferreira, Marcela Cravo
Bessa, Larissa C. B. A.
Meirelles, Antonio J. A.
Caldas Batista, Eduardo Augusto
FLUID PHASE EQUILIBRIA, 2018, 473 : 286 - 293
[47] LIQUID-LIQUID EQUILIBRIUM IN SYSTEMS OF PYRIDINE-ALKANES
BENKOVSK.VG
NASIBULL.LS
FAKHRETD.IA
ZHURNAL FIZICHESKOI KHIMII, 1973, 47 (09): : 2452 - 2452
[48] LIQUID-LIQUID EQUILIBRIUM OF COPOLYMER SOLUTIONS BY CONTINUOUS THERMODYNAMICS
RATZSCH, MT
KEHLEN, H
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1991, 201 : 254 - POLY
[49] Liquid-Liquid Equilibrium Data of the Ternary Mixture of (Water
Shekarsaraee, S.
Gilani, A. Ghanadzadeh
Pir, M.
PHYSICAL CHEMISTRY RESEARCH, 2020, 8 (03): : 497 - 509
[50] Liquid-liquid equilibrium in the lithium-lanthanum system
Khairulin, Rashid A.
Belozerova, Anastasiya A.
Abdullaev, Rasul N.
Stankus, Sergei V.
THERMOCHIMICA ACTA, 2016, 638 : 120 - 123

← 1 2 3 4 5 →