二氧化碳在稠油中溶解度的测定与模型预测

doi:10.11949/j.issn.0438-1157.20151209

化工学报 ›› 2016, Vol. 67 ›› Issue (2): 442-447.DOI: 10.11949/j.issn.0438-1157.20151209

二氧化碳在稠油中溶解度的测定与模型预测

王伟, 高强, 桂霞, 云志

南京工业大学化工学院, 江苏南京 210009

收稿日期:2015-07-29 修回日期:2015-12-17 出版日期:2016-02-05 发布日期:2016-02-05
通讯作者: 桂霞
基金资助:
国家自然科学基金项目(21306008);化学工程联合国家重点实验室开放课题项目(SKL-ChE-13A01);江苏高校优势学科建设工程资助项目(PAPD)。

Determination and model prediction of solubilities of CO₂ in heavy oil under high pressure

WANG Wei, GAO Qiang, GUI Xia, YUN Zhi

School of Chemical Engineering, Nanjing University of Technology, Nanjing 210009, Jiangsu, China

Received:2015-07-29 Revised:2015-12-17 Online:2016-02-05 Published:2016-02-05
Supported by:
supported by the National Natural Science Foundation of China (21306008), the State Key Laboratory of Chemical Engineering (SKL-ChE-13A01) and the Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).

摘要/Abstract

摘要：

选取华东地区某油田的稠油作为研究对象,采用静态高压相平衡装置,在温度363.15、368.15、373.15 K下,测定了压力2~22 MPa 范围内CO₂-稠油体系的气液两相的平衡组成。将稠油看作假一元组分,通过基团贡献法估算了稠油的临界参数,分别采用P-R 方程和改进的P-T 方程拟合关联所测得的实验数据,得到了CO₂-稠油体系的二元作用参数,最后计算了CO₂-稠油体系的相平衡数据,结果表明改进的P-T 方程的拟合结果要明显优于P-R 方程,更适用于高温高压下CO₂-稠油体系溶解度的数据预测。

关键词: 溶解度, CO₂, 基团贡献法, 稠油, 汽液平衡

Abstract:

In this work, the heavy oil from some oilfield in East China was investigated. The binary vapor-liquid equilibrium data of CO₂ in heavy oil was determined at 363.15, 368.15, and 373.15 K in the pressure range of 2-22 MPa by a static high pressure apparatus. The heavy oil can be regarded as one pure compound and the critical parameters of the heavy oil were calculated with group contribution method. Then the regression analysis of binary interactive parameters of supercritical carbon dioxide and heavy oil system with Peng-Robinson equation of state (P-R EOS) and the modified Patel-Teja equation of state (P-T EOS) was used to estimate the vapor-liquid equilibrium data under the same condition. It was found that the modified P-T EOS can predict the solubility data better than the P-R EOS. Thus the modified P-T EOS was more suitable for description of gas-liquid equilibrium of CO₂ in heavy oil at high temperature and pressure.

Key words: solubility, CO₂, group contribution method, heavy oil, vapor-liquid equilibrium

中图分类号:

O642.4

王伟, 高强, 桂霞, 云志. 二氧化碳在稠油中溶解度的测定与模型预测[J]. 化工学报, 2016, 67(2): 442-447.

WANG Wei, GAO Qiang, GUI Xia, YUN Zhi. Determination and model prediction of solubilities of CO₂ in heavy oil under high pressure[J]. CIESC Journal, 2016, 67(2): 442-447.

参考文献 25

[1]	CHEN H, YANG S L, LI F F, et al. Effects of CO2 injection on phase behavior of crude oil[J]. J. Disper. Sci. Technol., 2013, 34(6):847-852.
[2]	FU C T, PUTTAGUNTA V R, VILSCAK G. Vapor-liquid equilibrium properties for pseudo-binary mixtures of CO2-Athabasca bitumen and N2-Athabasca bitumen[J]. AOSTRA. J. Res., 1985, 2(2):73-81.
[3]	LU B C, CHUNG W K, ADACHI Y, et al. Correlation and prediction of solubilities of gases in Athabasca bitumen[J]. AOSTRA. J. Res., 1986, 2(3):139-146.
[4]	柯杰, 韩布兴, 阎海科, 等. 气体在克拉玛依九区稠油中的溶解度关联与计算[J]. 石油学报, 1994, 15(3):91-95. KE J, HAN B X, YAN H K, et al. Correlation and calculation of gas solubility for heavy oil in Karamai oil field[J]. Acta Petrolei Sinica, 1994, 15(3):91-95.
[5]	JOBACK K G, REID R C. Estimation of pure-component properties from group-contribution[J]. Chem. Eng. Commun., 1987, 57:233-243.
[6]	GIRONI F, MASCHIETTI M. Phase equilibrium of the system supercritical carbon dioxide-lemon essential oil:new experimental data and thermodynamic modelling[J]. J. Supercrit. Fluid, 2012, 70:8-6.
[7]	HONG S A, KIM J D, KIM J, et al.Phase equilibria of palm oil, palm kernel oil, and oleic acid + supercritical carbon dioxide and modeling using Peng-Robinson EOS[J].J. Ind. Eng. Chem., 2010, 16(5):859-865.
[8]	李玉星, 张建, 李曼曼. 超临界CO2 在稠油中的溶解度以及体积系数研究[J]. 科学技术与工程, 2013, 13(1):53-57. LI Y X, ZHANG J, LI M M. Study on supercritical CO2 solubility in heavy oil and heavy oil formation volume factor[J]. Sci. Technol. Eng., 2013, 13(1):53-57.
[9]	GHAFRI S Z, MAITLAND G C, TRUSLER J P M. Experimental and modeling study of the phase behavior of synthetic crude oil + CO2[J]. Fluid Phase Equilibr., 2014, 365:20-40.
[10]	陈德军, 赵锁奇, 许志明, 等. 二氧化碳+重整汽油拟二元体系高压汽液平衡数据的测定及关联[J]. 化工学报, 2010, 61(4):805-811. CHEN D J, ZHAO S Q, XU Z M, et al. High pressure vapor-liquid equilibrium of carbon dioxide and reformed naphtha[J]. CIESC Journal, 2010, 61(4):805-811.
[11]	GUI X, TANG Z G, FEI W Y. CO2 capture with physical solvent dimethyl carbonate (DMC) at high pressures[J]. J. Chem. Eng. Data, 2010, 55(9):3736-3741.
[12]	GUI X, TANG Z G, FEI W Y. Solubility of CO2 in alcohols, glycols, ethers and ketones at high pressures from 288.15 K to 318.15 K[J]. J. Chem. Eng. Data, 2011, 56(5):2420-2429.
[13]	GUI X, WANG W, WANG C W, et al. Vapor-liquid phase equilibrium data of CO2 in some physical solvents from 285.19 K to 313.26 K[J]. J. Chem. Eng. Data, 2014, 59(3):844-849.
[14]	AI N, CHEN J, FEI W Y. Solubility of carbon dioxide in four mixed solvents[J]. J. Chem. Eng. Data, 2005, 50(2):492-496.
[15]	OHGAKI K, KATAYAMA T. Isothermal vapor-liquid equilibrium data for binary systems containing carbon dioxide at high pressures:methanol-carbon dioxide, n-hexane-carbon dioxide, and benzene-carbon dioxide systems[J]. J. Chem. Eng. Data, 1976, 21(1):53-55.
[16]	LI Y H, DILLARD K H, ROBINSON R L. Vapor-liquid phase equilibrium for carbon dioxide-n-hexane at 40, 80, and 120℃[J]. J. Chem. Eng. Data, 1981, 26(1):53-55.
[17]	SADEGHBEIGI R. 流化催化手册[M]. 《石油炼制与化工》编辑部, 译. 北京:中国石化出版社, 2002:63-65. SADEGHBEIGI R. Fluid Catalytic Cracking Handbook[M]. Editorial Board of Petroleum Processing and Petrochemicals, trans. Beijing:Petrochemical Industry Press, 2002:63-65.
[18]	吕翠英, 徐亦芳, 沈复. UNIFAC官能团法中重抽出油官能团数的一种表示方法[J]. 石油学报(石油加工), 1988, 4(4):61-66. LÜ C Y, XU Y F, SHEN F. Representation of heavy oil extracts in UNIFAC function group method[J]. Acta Petrolei Sinica (Petroleum Processing Section), 1988, 4(4):61-66.
[19]	CONSTANTINOU L, GANI R, O'CONNELL J P. Estimation of the acentric factor and the liquid molar volume at 298 K using a new group contribution method[J]. Fluid Phase Equilibr., 1995, 103(1):11-22.
[20]	CONSTANTINOU L, GANI R. New group contribution method for estimating properties of pure compounds[J]. AIChE Journal, 1994, 40(10):1697-1710.
[21]	PENG D Y, ROBINSON D B. A new two constant equation of state[J]. Ind. Eng. Chem. Fundam., 1976, 15(1):59-64.
[22]	YUN Z, SHI M R, SHI J, et al. A new quartic equation of state[J]. Fluid Phase Equilib., 2001, 187/188:275-298.
[23]	MARTIN J J. Cubic equation of state-Which?[J]. Ind. Eng. Chem. Fund., 1979, 18(2):81-97.
[24]	KIM H, LIN H M, CHAO K C. Cubic chain-of-rotators equation of state[J]. Ind. Eng. Chem. Fundam., 1986, 25(1):75-84.
[25]	PATEL N C, TEJA A S. A new cubic equation of state for fluids and fluid mixtures[J]. Chem. Eng. Sci., 1982, 37(3):463-473.

二氧化碳在稠油中溶解度的测定与模型预测

Determination and model prediction of solubilities of CO₂ in heavy oil under high pressure

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 25

相关文章 15

编辑推荐

Metrics

本文评价

[1]	杨天阳, 邹慧明, 周晖, 王春磊, 田长青. -30℃电动汽车补气式CO₂热泵制热性能实验研究[J]. 化工学报, 2023, 74(S1): 272-279.
[2]	胡超, 董玉明, 张伟, 张红玲, 周鹏, 徐红彬. 浓硫酸活化五氧化二钒制备高浓度全钒液流电池正极电解液[J]. 化工学报, 2023, 74(S1): 338-345.
[3]	代宝民, 王启龙, 刘圣春, 张佳宁, 李鑫海, 宗凡迪. 非共沸工质辅助过冷CO₂冷热联供系统的热力学性能分析[J]. 化工学报, 2023, 74(S1): 64-73.
[4]	陈美思, 陈威达, 李鑫垚, 李尚予, 吴有庭, 张锋, 张志炳. 硅基离子液体微颗粒强化气体捕集与转化的研究进展[J]. 化工学报, 2023, 74(9): 3628-3639.
[5]	汪尔奇, 彭书舟, 杨震, 段远源. 含HFO混合体系气液相平衡的理论模型评价[J]. 化工学报, 2023, 74(8): 3216-3225.
[6]	李贵贤, 曹阿波, 孟文亮, 王东亮, 杨勇, 周怀荣. 耦合固体氧化物电解槽的CO₂制甲醇过程设计与评价研究[J]. 化工学报, 2023, 74(7): 2999-3009.
[7]	姚晓宇, 沈俊, 李健, 李振兴, 康慧芳, 唐博, 董学强, 公茂琼. 流体气液临界参数测量方法研究进展[J]. 化工学报, 2023, 74(5): 1847-1861.
[8]	杨灿, 孙雪琦, 尚明华, 张建, 张香平, 曾少娟. 相变离子液体体系吸收分离CO₂的研究现状及展望[J]. 化工学报, 2023, 74(4): 1419-1432.
[9]	何万媛, 陈一宇, 朱春英, 付涛涛, 高习群, 马友光. 阵列凸起微通道内气液两相传质特性研究[J]. 化工学报, 2023, 74(2): 690-697.
[10]	王峰, 张顺鑫, 余方博, 刘亚, 郭烈锦. 光催化CO₂还原制碳氢燃料系统优化策略研究[J]. 化工学报, 2023, 74(1): 29-44.
[11]	党迎喜, 谈朋, 刘晓勤, 孙林兵. 辐射冷却和太阳能加热驱动的CO₂变温捕获[J]. 化工学报, 2023, 74(1): 469-478.
[12]	鲁军辉, 李俊明. H₂O-CO₂、H₂O-N₂、H₂O-He水平管外自然对流凝结换热特性研究[J]. 化工学报, 2022, 73(9): 3870-3879.
[13]	裴仁花, 王永洪, 张新儒, 李晋平. 碳纳米管/环糊精金属有机骨架协同强化混合基质膜的CO₂分离[J]. 化工学报, 2022, 73(9): 3904-3914.
[14]	郭丹, 方雨洁, 许一寒, 李致远, 黄守莹, 王胜平, 马新宾. 乙烷和二氧化碳催化转化的研究进展[J]. 化工学报, 2022, 73(8): 3406-3416.
[15]	王立维, 王娟娟, 王永洪, 张新儒, 李晋平. 聚乙烯胺/Cu₃（BTC）₂-MMT-NH₂混合基质膜的制备及气体传递性能[J]. 化工学报, 2022, 73(7): 3068-3077.

二氧化碳在稠油中溶解度的测定与模型预测

Determination and model prediction of solubilities of CO2 in heavy oil under high pressure

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 25

相关文章 15

编辑推荐

Metrics

本文评价

Determination and model prediction of solubilities of CO₂ in heavy oil under high pressure