Thermodynamics and kinetics of structure Ⅰ hydrate formation in presence of poly(sodium 4-styrenesulfonate)

doi:10.16085/j.issn.1000-6613.2021-0353

Chemical Industry and Engineering Progress ›› 2021, Vol. 40 ›› Issue (S1): 168-181.DOI: 10.16085/j.issn.1000-6613.2021-0353

• Energy processes and technology • Previous Articles Next Articles

Thermodynamics and kinetics of structure Ⅰ hydrate formation in presence of poly(sodium 4-styrenesulfonate)

WANG Yiwei¹(), LIU Zhiqi², SUN Qiang², LIU Aixian¹, YANG Lanying², GONG Jing³, GUO Xuqiang¹()

^1.State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing at Karamay, Karamay 834000, Xinjiang, China
^2.State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
^3.National Engineering Laboratory for Pipeline Safety /MOE Key Laboratory of Petroleum Engineering /Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum (Beijing), Beijing 102249, China

Received:2021-02-20 Revised:2021-06-14 Online:2021-11-09 Published:2021-10-25
Contact: GUO Xuqiang

聚苯乙烯磺酸钠作用下Ⅰ型水合物的生成热力学与动力学

王逸伟¹(), 刘智琪², 孙强², 刘爱贤¹, 杨兰英², 宫敬³, 郭绪强¹()

^1.中国石油大学（北京）克拉玛依校区重质油国家重点实验室分室，新疆克拉玛依 834000
^2.中国石油大学（北京）重质油国家重点实验室，北京 102249
^3.中国石油大学(北京)油气管道输送安全国家工程实验室/石油工程教育部重点实验室/城市油气输配技术北京市重点实验室，北京 102249

通讯作者: 郭绪强
作者简介:王逸伟（1987—），男，博士，副教授，研究方向为流体相平衡和水合物。E-mail：wyw@cup.edu.cn。
基金资助:
新疆维吾尔自治区创新环境建设专项自然科学计划青年科学项目(2020D01B64);国家自然科学基金青年基金(22008257);新疆维吾尔自治区高校科研计划自然科学项目(XJEDU2020Y044);中国石油大学（北京）克拉玛依校区科研启动项目(XQZX20190043)

Abstract

Abstract:

Increasing the hydrate formation rate (r_H) and the conversion rate of the water into hydrate (R_WH) by using surfactants is the main method to increase the economic value of hydrate-based technologies (HBTs). Sine foams are detrimental to the industrial application of HBTs, poly(sodium 4-styrenesulfonate) (PSS), which is a surfactant with low foaming ability, has good potential in the fields of HBTs. Based on the investigation on the thermodynamics of the hydrate formation in presence of PSS in this paper, this paper proposed a thermodynamic model of ethylene-PSS solution system to quantitatively describe the thermodynamic effect of PSS on the formation of structure Ⅰ hydrate. The above model can predict the thermodynamic equilibrium hydrate formation pressure accurately: the average related deviation is 1.1% and the maximum related deviation is 3.8%. Based on the above investigations, this paper investigated the effects of the initial concentration of the PSS in liquid phase (w_p,0) and thermodynamic driving force on the r_H, the final R_WH and other parameters. The experimental results show that, PSS had little negative thermodynamic effect on the formation of structure Ⅰ hydrate. The presence of PSS not only increased the final R_WH from 59.6%±1.9% to higher than 80% but also significantly increased the r_H. When pressure/w_p,0 was lower than a specific value, both the final R_WH and the r_H can be significantly increased by increasing pressure/w_p,0. When pressure/w_p,0 was lower than the specific value, neither the final R_WH nor the r_H can be significantly increased by increasing pressure/w_p,0.

Key words: hydrate, kinetics, phase equilibria, thermodynamics, model, poly(sodium 4-styrenesulfonate)

摘要：

通过使用表面活性剂来提升水合物的生成速度和转化率是提高水合物技术经济价值的主要方法。因为泡沫过多不利于生产，低起泡性的聚苯乙烯磺酸钠（PSS）在水合物技术领域具有很好应用的潜力。本文根据对含PSS体系的水合物生成热力学研究，提出了乙烯-PSS溶液体系的热力学模型以定量描述PSS对水合物的热力学影响，该模型可较为准确地预测水合物的热力学临界生成压力：平均相对误差为1.1%，最大相对误差为3.8%。在上述研究基础上，本文研究了在PSS存在的情况下，PSS初始浓度和热力学推动力对Ⅰ型水合物的生成速度、最终转化率（水合物生成结束时的转化率）等参数的影响。结果表明，PSS对Ⅰ型水合物的热力学负面影响很小。PSS使水合物的最终转化率由59.6%±1.9%提升到80%以上，并使水合物的生成速度显著提升。当PSS初始浓度或压力低于特定值时，提高PSS初始浓度或压力可有效提升水合物的生成速度和最终转化率；但PSS初始浓度或压力高于特定值时，提高PSS初始浓度或压力对水合物生成速度和最终转化率的提升效果不再明显。

关键词: 水合物, 动力学, 相平衡, 热力学, 模型, 聚苯乙烯磺酸钠

CLC Number:

WANG Yiwei, LIU Zhiqi, SUN Qiang, LIU Aixian, YANG Lanying, GONG Jing, GUO Xuqiang. Thermodynamics and kinetics of structure Ⅰ hydrate formation in presence of poly(sodium 4-styrenesulfonate)[J]. Chemical Industry and Engineering Progress, 2021, 40(S1): 168-181.

王逸伟, 刘智琪, 孙强, 刘爱贤, 杨兰英, 宫敬, 郭绪强. 聚苯乙烯磺酸钠作用下Ⅰ型水合物的生成热力学与动力学[J]. 化工进展, 2021, 40(S1): 168-181.

Figures/Tables 10

温度/K	纯水压力		1.0% PSS溶液压力		5.0% PSS溶液压力
温度/K	实验	模型预测	实验	模型预测	实验	模型预测
276.15	0.77	0.759	0.77	0.765	0.78	0.789
277.65	0.93	0.908	0.95	0.914	0.96	0.943
279.15	1.09	1.085	1.09	1.093	1.10	1.129
280.65	1.32	1.299	1.33	1.309	1.34	1.352
282.15	1.55	1.557	1.57	1.569	1.62	1.622
283.65	1.88	1.871	1.91	1.887	1.94	1.953
285.15	2.27	2.259	2.29	2.278	2.35	2.362

序号	PSS起始浓度/%	$D R S 0 /$ %	$D R S e n d /$ %		GSCHS/L?L^-1		$R W H, e n d$ /%		$w p, e n d$ /%
序号	PSS起始浓度/%	$D R S 0 /$ %	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）
1	0	26.3	26.3	26.3（±0）	99.1	96（±3.1）	61.5	59.6（±1.9）	0	0
2	0	26.3	26.3		94.9		58.9		0
3	0	26.3	26.3		94.0		58.4		0
4	0.10	26.2	25.9	25.8（±0.1）	119.6	122.6（±3.0）	74.3	76.2（±1.9）	0.39	0.42（±0.03）
5	0.10	26.2	25.8		125.6		78.0		0.45
6	0.10	26.2	25.8		122.6		76.2		0.42
7	0.20	26.0	25.1	25.1（±0.1）	133.0	132.4（±3.1）	82.7	82.4（±2）	1.14	1.13（±0.12）
8	0.20	26.0	25.2		129.3		80.4		1.01
9	0.20	26.0	25.1		135.0		84.0		1.23
10	0.50	25.8	24.0	24.1（±0.1）	126.8	125.8（±2.8）	79.1	78.5（±1.8）	2.35	2.29（±0.17）
11	0.50	25.8	24.0		127.6		79.6		2.40
12	0.50	25.8	24.2		123.0		76.7		2.11

序号	PSS起始浓度/%	$D R S 0 /$ %	$D R S e n d /$ %		GSCHS/L?L^-1		$R W H, e n d$ /%		$w p, e n d$ /%
序号	PSS起始浓度/%	$D R S 0 /$ %	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）
1	0	26.3	26.3	26.3（±0）	99.1	96（±3.1）	61.5	59.6（±1.9）	0	0
2	0	26.3	26.3		94.9		58.9		0
3	0	26.3	26.3		94.0		58.4		0
4	0.10	26.2	25.9	25.8（±0.1）	119.6	122.6（±3.0）	74.3	76.2（±1.9）	0.39	0.42（±0.03）
5	0.10	26.2	25.8		125.6		78.0		0.45
6	0.10	26.2	25.8		122.6		76.2		0.42
7	0.20	26.0	25.1	25.1（±0.1）	133.0	132.4（±3.1）	82.7	82.4（±2）	1.14	1.13（±0.12）
8	0.20	26.0	25.2		129.3		80.4		1.01
9	0.20	26.0	25.1		135.0		84.0		1.23
10	0.50	25.8	24.0	24.1（±0.1）	126.8	125.8（±2.8）	79.1	78.5（±1.8）	2.35	2.29（±0.17）
11	0.50	25.8	24.0		127.6		79.6		2.40
12	0.50	25.8	24.2		123.0		76.7		2.11

序号	P/MPa	$D R S 0 /$ %	$D R S e n d /$ %		GSCHS/L?L^-1		$R W H, e n d$ /%		$w p, e n d$ /%
序号	P/MPa	$D R S 0 /$ %	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）
1	1.23	13.2	12.6	12.7（±0.1）	118.9	116.8（±3.1）	73.9	72.6（±1.9）	0.76	0.73（±0.05）
2	1.23	13.2	12.7		113.7		70.7		0.68
3	1.23	13.2	12.7		117.7		73.2		0.74
4	1.37	26.0	25.1	25.1（±0.1）	133.0	132.4（±3.1）	82.7	82.4（±2.0）	1.15	1.13（±0.12）
5	1.37	26.0	25.2		129.3		80.4		1.01
6	1.37	26.0	25.1		135.0		84.0		1.24
7	1.64	50.9	49.6	49.6（±0.2）	136.5	137.3（±3.4）	84.9	85.4（±2.1）	1.31	1.37（±0.21）
8	1.64	50.9	49.4		140.7		87.5		1.58
9	1.64	50.9	49.8		134.7		83.8		1.22
10	2.21	103.3	102.0	102（±0.2）	131.3	130.4（±3.5）	81.7	81.1（±2.2）	1.08	1.06（±0.12）
11	2.21	103.3	102.2		126.9		78.9		0.94
12	2.21	103.3	101.8		133.1		82.8		1.15

序号	P/MPa	$D R S 0 /$ %	$D R S e n d /$ %		GSCHS/L?L^-1		$R W H, e n d$ /%		$w p, e n d$ /%
序号	P/MPa	$D R S 0 /$ %	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）	实验值	均值（±浮动）
1	1.23	13.2	12.6	12.7（±0.1）	118.9	116.8（±3.1）	73.9	72.6（±1.9）	0.76	0.73（±0.05）
2	1.23	13.2	12.7		113.7		70.7		0.68
3	1.23	13.2	12.7		117.7		73.2		0.74
4	1.37	26.0	25.1	25.1（±0.1）	133.0	132.4（±3.1）	82.7	82.4（±2.0）	1.15	1.13（±0.12）
5	1.37	26.0	25.2		129.3		80.4		1.01
6	1.37	26.0	25.1		135.0		84.0		1.24
7	1.64	50.9	49.6	49.6（±0.2）	136.5	137.3（±3.4）	84.9	85.4（±2.1）	1.31	1.37（±0.21）
8	1.64	50.9	49.4		140.7		87.5		1.58
9	1.64	50.9	49.8		134.7		83.8		1.22
10	2.21	103.3	102.0	102（±0.2）	131.3	130.4（±3.5）	81.7	81.1（±2.2）	1.08	1.06（±0.12）
11	2.21	103.3	102.2		126.9		78.9		0.94
12	2.21	103.3	101.8		133.1		82.8		1.15

References 39

1	SLOAN E D. Fundamental principles and applications of natural gas hydrates[J]. Nature, 2003, 426: 353-363.
2	代梦玲, 孙志高, 李娟, 等. 水合物储气促进技术研究进展[J]. 化工进展, 2020, 39(10): 3975-3986.
	DAI Mengling, SUN Zhigao, LI Juan, et al. Progress on promotion technology for gas storage in hydrates[J]. Chemical Industry and Engineering Progress, 2020, 39(10): 3975-3986.
3	薛倩, 王晓霖, 李遵照, 等. 水合物利用技术应用进展[J]. 化工进展, 2021, 40(2): 722-735.
	XUE Qian, WANG Xiaolin, LI Zunzhao, et al. Research progresses in hydrate based technologies and processes[J]. Chemical Industry and Engineering Progress, 2021, 40(2): 722-735.
4	樊栓狮, 周静仁, 李璐伶, 等. 水合物法平衡级分离CO₂/N₂流程模拟分析[J]. 化工进展, 2020, 39(9): 3600-3607.
	FAN Shuanshi, ZHOU Jingren, LI Luling, et al. The simulation and analysis of CO₂/N₂ separation process by equilibrium stage hydrate-based gas separation method[J]. Chemical Industry and Engineering Progress, 2020, 39(9): 3600-3607.
5	MOLOKITINA N S, NESTEROV A N, PODENKO L S, et al. Carbon dioxide hydrate formation with SDS: further insights into mechanism of gas hydrate growth in the presence of surfactant[J]. Fuel, 2019, 235: 1400-1411.
6	WANG X, ZHANG F, LIPINSKI W. Research progress and challenges in hydrate-based carbon dioxide capture applications[J]. Applied Energy, 2020, 269: 114928.
7	邵伟强, 梁海峰, 张锡彦, 等. 水合物法提纯低浓度煤层气的研究进展[J]. 化工进展, 2021, 40(6): 3143-3150.
	SHAO Weiqiang, LIANG Haifeng, ZHANG Xiyan, et al. Research progress of purification of low-concentration coal-bed methane via hydrate method[J]. Chemical Industry and Engineering Progress, 2021, 40(6): 3143-3150.
8	WANG Y, YANG B, LIU Z, et al. The hydrate-based gas separation of hydrogen and ethylene from fluid catalytic cracking dry gas in presence of poly(sodium 4-styrenesulfonate)‍[J]. Fuel, 2020, 275: 117895.
9	GATET P, DICHARRY C, MARION G, et al. Experimental determination of methane hydrate dissociation curve up to 55MPa by using a small amount of surfactant as hydrate promoter[J]. Chemical Engineering Science, 2005, 60: 5751-5758.
10	PAHLAVANZADEH H, KHANLARKHANI M, REZAEI S, et al. Experimental and modelling studies on the eﬀects of nanoﬂuids (SiO₂, Al₂O₃, and CuO) and surfactants (SDS and CTAB) on CH₄ and CO₂ clathrate hydrates formation[J]. Fuel 2019, 253: 1392-1405.
11	ZHENG J, CHENG F, LI Y, et al. Progress and trends in hydrate based desalination (HBD) technology: a review[J]. Chinese Journal of Chemical Engineering, 2019, 27: 2037-2043.
12	DICHARRY C, DIAZ J, TORRE J P, et al. Influence of the carbon chain length of a sulfate-based surfactant on the formation of CO₂, CH₄ and CO₂-CH₄ gas hydrates[J]. Chemical Engineering Science, 2016, 152: 736-745.
13	ZHONG D L, LI Z, LU Y Y, et al. Evaluation of CO₂ removal from a CO₂ + CH₄ gas mixture using gas hydrate formation in liquid water and THF solutions[J]. Applied Energy, 2015, 158: 133-141.
14	SONG G, LI Y, WANG W, et al. Experimental investigation on the microprocess of hydrate particle agglomeration using a high-speed camera[J]. Fuel, 2019, 237: 475-485.
15	SHI L, DING J, LIANG D. Enhanced CH₄ storage in hydrates with the presence of sucrose stearate[J]. Energy, 2019, 180: 978-988.
16	陈光进, 孙长宇, 马庆兰. 气体水合物科学与技术[M]. 北京: 化学工业出版社, 2020:10-181.
	CHEN G J, SUN C Y, MA Q L. Gas hydrate science and technology[M]. Beijing: Chemical Industry Press, 2020: 10-181.
17	ZANG X, WAN L, HE Y, et al. CO₂ removal from synthesized ternary gas mixtures used hydrate formation with sodium dodecyl sulfate (SDS) as additive[J]. Energy, 2020, 190: 116399-116409.
18	ANDO N, KUWABARA Y, MORI Y H. Surfactant effects on hydrate formation in an unstirred gas/liquid system: an experimental study using methane and micelle-forming surfactants[J]. Chemical engineering science, 2012, 73: 79-85.
19	SONG Y M, LIANG R Q, WANG F, et al. Enhanced methane hydrate formation in the highly dispersed carbon nanotubes-based nanofluid[J]. Fuel, 2021, 285: 119234.
20	BAVOH C, LAI B, OSEI H, et, al. A review on the role of amino acids in gas hydrate inhibition, CO₂ capture and sequestration, and natural gas storage[J]. Journal of Natural Gas Science and Engineering, 2019, 64: 52-71.
21	WANG Y, WANG L, HU Z, et, al. The thermodynamic and kinetic effects of sodium lignin sulfonate on ethylene hydrate formation[J]. Energies 2021, 14: 3291.
22	TIAN E, HU C, QIN Y, et al. A study of poly(sodium 4-styrenesulfonate) as draw solute in forward osmosis[J]. Desalination, 2015, 360: 130-37.
23	YU C, CHEN L, SUN B. Experimental characterization of guest molecular occupancy in clathrate hydrate cages: a review[J]. Chinese Journal of Chemical Engineering, 2019, 27: 2189-2206.
24	CHEN G, GUO T. A new approach to gas hydrate modelling[J]. Chemical Engineering Journal, 1998, 71(2): 145-151.
25	CHEN G, GUO T. Thermodynamic modeling of hydrate formation based on new concepts[J]. Fluid Phase Equilibria, 1996, 122(1): 43-65.
26	WANG Y, DENG Y, GUO X, et al. Experimental and modeling investigation on separation of methane from coal seam gas (CSG) using hydrate formation[J]. Energy, 2018, 150: 377-395.
27	XU Z, SUN Q, GAO J, et, al. Experiment and model investigation of D-sorbitol as a thermodynamic hydrate inhibitor for methane and carbon dioxide hydrates[J]. Journal of Natural Gas Science and Engineering, 2021, 90: 103927.
28	PATEL N C, TEJA A S. A new cubic equation of state for fluids and fluid mixtures[J]. Chemical Engineering Science, 1982, 37(3): 463-473.
29	ASADI F, EJTEMAEI M, BIRKETT G, et al. The link between the kinetics of gas hydrate formation and surface ion distribution in the low salt concentration regime[J]. Fuel, 2019, 240: 309-316.
30	HU Y, LEE B, SUM A. Universal correlation for gas hydrates suppression temperature of inhibited systems: ‍Ⅰ‍. ‍Single salts[J]. AIChE Journal, 2017, 63(11): 5111-5124.
31	JARRAHIANA A, NAKHAEE A. Hydrate-liquid-vapor equilibrium condition of N₂ + CO₂ + H₂O system: measurement and modeling[J]. Fuel, 2019, 237: 769-774.
32	LIAO Z, GUO X, ZHAO Y, et al. Experimental and modeling study on phase equilibria of semiclathrate hydrates of tetra-n-butyl ammonium bromide + CH₄, CO₂, N₂, or gas mixtures[J]. Industrial & Engineering Chemistry Research, 2013, 52(51): 18440-18446.
33	LIAO Z, GUO X, LI Q, et al. Experimental and modeling study on the phase equilibria for hydrates of gas mixtures in TBAB solution[J]. Chemical Engineering Science, 2015, 137: 18440-18446.
34	LI N, ZHANG C, MA Q, et al. Measurements and modeling of interfacial tension for (CO₂ + n-alkyl benzene) binary mixtures[J]. The Journal of Supercritical Fluids, 2019, 154: 104625-104633.
35	LUO H, SUN C Y, HUANG Q, et al. Interfacial tension of ethylene and aqueous solution of sodium dodecyl sulfate (SDS) in or near hydrate formation region[J]. Journal of Colloid and Interface Science, 2006, 297: 266-270.
36	MANKO D, ZDZIENNICKA A, JANCZUK B, et al. Surface and volumetric properties of n-octyl-β-d-glucopyranoside and rhamnolipid mixture[J]. Journal of Molecular Liquids, 2016, 219: 801-809.
37	CHENG L, LIAO K, LI Z, et al. The invalidation mechanism of kinetic hydrate inhibitors under high subcooling conditions[J]. Chemical Engineering Science, 2019, 207: 305-316.
38	WANG Y, DU M, GUO X, et al. Experiments and simulations for continuous recovery of methane from coal seam gas (CSG) utilizing hydrate formation[J]. Energy, 2017, 129: 28-41.
39	JIANG L, XU N, LIU Q, et al. Review of morphology studies on gas hydrate formation for hydrate-based technology[J]. Crystal Growth & Design, 2020, 20(12): 8148-8161.

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Thermodynamics and kinetics of structure Ⅰ hydrate formation in presence of poly(sodium 4-styrenesulfonate)

聚苯乙烯磺酸钠作用下Ⅰ型水合物的生成热力学与动力学

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