Isothermal Vapor-liquid Equilibria in the 2-Propanol + Water and 2-Methylpropan-2-ol + Water Systems

IF 1.6 4区生物学 Q4 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Chemical and Biochemical Engineering Quarterly Pub Date : 2023-02-14 DOI:10.15255/cabeq.2022.2100

J. Pavlíček, G. Bogdanić, I. Wichterle

引用次数: 1

Abstract

Vapor-liquid equilibria were measured isothermally in the two title systems at 333.15, 343.15, and 353.15 K. A dynamic equilibrium still, allowing for the recirculation of both liquid and vapor phases was used. The data were correlated by means of the standard NRTL equation while considering the real behavior of the vapor phase, and with the use of the maximum likelihood procedure. Both the systems exhibited azeotropic behavior.

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2-丙醇+水和2-甲基丙醇-2-醇+水体系的等温汽液平衡

在333.15、343.15和353.15 K的温度下，等温测量了两种标题体系的气液平衡。采用了允许液相和气相再循环的动态平衡蒸馏器。在考虑气相实际行为的情况下，采用最大似然法，采用标准NRTL方程对数据进行了关联。两种体系均表现出共沸行为。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemical and Biochemical Engineering Quarterly 工程技术-工程：化工

CiteScore

2.70

自引率

6.70%

发文量

审稿时长

>12 weeks

期刊介绍： The journal provides an international forum for presentation of original papers, reviews and discussions on the latest developments in chemical and biochemical engineering. The scope of the journal is wide and no limitation except relevance to chemical and biochemical engineering is required. The criteria for the acceptance of papers are originality, quality of work and clarity of style. All papers are subject to reviewing by at least two international experts (blind peer review). The language of the journal is English. Final versions of the manuscripts are subject to metric (SI units and IUPAC recommendations) and English language reviewing. Editor and Editorial board make the final decision about acceptance of a manuscript. Page charges are excluded.