VAPOR-LIQUID-EQUILIBRIA IN TERNARY MIXTURES CONTAINING NITROGEN, METHANE, ETHANE AND CARBON-DIOXIDE AT LOW-TEMPERATURES AND HIGH-PRESSURES

被引：19

作者：

KNAPP, H

YANG, XD

ZHANG, ZZ

机构：

[1] Institute for Thermodynamics, Reaction Engineering Technical University Berlin (West)

来源：

FLUID PHASE EQUILIBRIA | 1990年 / 54卷

关键词：

Equations of State - Natural Gas - Phase Diagrams - Thermodynamic Properties;

D O I：

10.1016/0378-3812(90)85066-J

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Phase equilibria in ternary mixtures containing N2, CH4, C2H6 and CO2 were studied with the purpose of supplying experimental data for testing and improving the accuracy and "truth" of theoretical models and equations of state including mixing rules. In this part T, p, x, y data are reported for CH4C2H6CO2 at T = 220.0, 233.1, 250.5 and 251.1 K and at p = 20, 30, 40 and 50 bar. The results are compared with those data calculated with generalized equations of state. © 1990.

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页码：1 / 18

页数：18

相关论文

共 19 条

[1] LIQUID + VAPOR EQUILIBRIA IN THE N2+CO2+CH4 SYSTEM [J].

ALSAHHAF, TA ;

KIDNAY, AJ ;

SLOAN, ED .

INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1983, 22 (04) :372-380

[2] An empirical equation for thermodynamic properties of light hydrocarbons and their mixtures II. Mixtures of methane, ethane, propane, and n-butane [J].

Benedict, M ;

Webb, GB ;

Rubin, LC .

JOURNAL OF CHEMICAL PHYSICS, 1942, 10 (12) :747-758

[3] LIQUID-VAPOR EQUILIBRIA AT 250.00K FOR SYSTEMS CONTAINING METHANE, ETHANE, AND CARBON-DIOXIDE [J].

DAVALOS, J ;

ANDERSON, WR ;

PHELPS, RE ;

KIDNAY, AJ .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1976, 21 (01) :81-84

[4] VLE DATA FOR CO2-CF2CL2, N2-CO2, N2-CF2CL2 AND N2-CO2-CF2CL [J].

DORAU, W ;

ALWAKEEL, IM ;

KNAPP, H .

CRYOGENICS, 1983, 23 (01) :29-36

[5] AN APPARATUS FOR THE INVESTIGATION OF LOW-TEMPERATURE, HIGH-PRESSURE, VAPOR LIQUID AND VAPOR LIQUID LIQUID EQUILIBRIA [J].

DORAU, W ;

KREMER, HW ;

KNAPP, H .

FLUID PHASE EQUILIBRIA, 1983, 11 (01) :83-89

[6] LIQUID-VAPOR EQUILIBRIA RESEARCH ON SYSTEMS OF INTEREST IN CRYOGENICS - SURVEY [J].

KIDNAY, AJ ;

HIZA, MJ ;

MILLER, RC .

CRYOGENICS, 1973, 13 (10) :575-599

[7]

KNAPP H, 1989, IN PRESS DACHEMA CHE, V6

[8]

Knapp H., 1982, DECHEMA CHEM DATA SE, V6

[9] GENERALIZED THERMODYNAMIC CORRELATION BASED ON 3-PARAMETER CORRESPONDING STATES [J].

LEE, BI ;

KESLER, MG .

AICHE JOURNAL, 1975, 21 (03) :510-527

[10] A New Two-Constant Equation of State [J].

PENG, D ;

ROBINSON, DB .

INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1976, 15 (01) :59-64