The growth kinetics of hydrate film on the surface of gas bubble suspended in water or aqueous surfactant solution

Sun, Chang‐Yu; Chen, Guangjin; Ma, Changfeng; Huang, Qiang; Luo, Hu; Li, Qingping

doi:10.1016/j.jcrysgro.2007.05.037

Cited by 100 publications

(98 citation statements)

References 36 publications

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“…The experimental results indicated that this model could correlate the lateral film growth rate perfectly (Ma et al, 2002;Sun et al, 2007).…”

Section: Heat Transfer In Growth Of Hydrate Filmmentioning

confidence: 81%

“…The further growth of hydrate is controlled by mass transfer of water or hydrate former through the film. Many experimental and/or theoretical studies on the growth of hydrate film have been carried out by several groups (Freer et al, 2001;Ma et al, 2002;Mochizuki and Mori, 2006;Mori, 2001;Ohmura et al, 2000Ohmura et al, , 2005Peng et al, 2007Peng et al, , 2008Peng et al, , 2009Saito et al, 2010Saito et al, , 2011Sun et al, 2007;Taylor et al, 2007;Uchida et al, 1999Uchida et al, , 2002, including the morphology of hydrate film, the growth rate of hydrate film, the thickness of hydrate film, the mechanism of hydrate film growth, and so on. However, so far it is still a controversial topic on the growth mechanism of hydrate film.…”

Section: Heat Transfer In Growth Of Hydrate Filmmentioning

confidence: 99%

See 1 more Smart Citation

Heat Transfer Related to Gas Hydrate Formation/Dissociation

Liu¹,

Pang²,

Peng³

et al. 2011

Developments in Heat Transfer

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“…The experimental results indicated that this model could correlate the lateral film growth rate perfectly (Ma et al, 2002;Sun et al, 2007).…”

Section: Heat Transfer In Growth Of Hydrate Filmmentioning

confidence: 81%

Section: Heat Transfer In Growth Of Hydrate Filmmentioning

confidence: 99%

Heat Transfer Related to Gas Hydrate Formation/Dissociation

Liu¹,

Pang²,

Peng³

et al. 2011

Developments in Heat Transfer

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“…The author believed that NaCl solution made the function of enhancing the reduction effect of SDS on the surface tension of liquid phase and it could make low concentration of SDS have the equal effect with that of high concentration. Sun et al [28] held the opinion that when SDS concentration was up to the critical micelle concentration, the effect of SDS on reducing surface tension reached the largest point. NaCl can strengthen the effect of SDS on reducing the surface tension and promote the SDS utility.…”

Section: Analysis and Discussion On The Effect Of Nacl-sds Compound Smentioning

confidence: 99%

Effect of Propane and NaCl-SDS Solution on Nucleation Process of Mine Gas Hydrate

Zhang

2017

Journal of Chemistry

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In order to explore the method of accelerating hydration separation process to recover methane from mine gas, propane hydrate phase equilibrium was used to measure the equilibrium points of three kinds of mine gas in NaCl solution. Driving force was set as 1 MPa on this basis and high-pressure experimental apparatus of mine gas hydrate was used to carry out the nucleation kinetics experiments of mine gas hydrate for three gas samples in different concentrations of sodium chloride (NaCl) and sodium dodecyl sulfate (SDS) compound systems, which was to study the effect of propane and NaCl-SDS solution on nucleation process of mine gas hydrate. The results showed that induction time of multicomponent mine gas hydrate formation was shortened with the decrease of methane concentration and increase of propane concentration. The induction time of mine gas hydrate formation was shortened with the reduction of NaCl concentration and the increase of SDS concentration. It was found that methane and propane in multicomponent mine gas nucleated collaboratively, which simplified its nucleation process compared with the single component. NaCl has two kinds of functions.

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“…In this paper efforts are conducted to using ANFIS and ANN for predicting the relationship of temperature and pressure with growth rate of methane hydrate using experimental data of Chang Feng and Chang Yu [11,16]. The results could be useful in controlling and managing the methane hydrate formation for preventing or accelerating its formation.…”

Section: Theorymentioning

confidence: 99%

“…Chang Feng and Chang Yu [11,16] proposed an innovative method to measure the rate of hydrate growth. As it is shown in Figure 5, the hydrate was allowed to form at the gas-liquid interface of a methane gas bubble suspended in a stagnant water phase.…”

Section: Data Descriptionmentioning

confidence: 99%

Application of Artificial Intelligence (AI) Modeling in Kinetics of Methane Hydrate Growth

Foroozesh¹,

Khosravani²,

Mohsenzadeh³

et al. 2013

AJAC

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Determining thermodynamic and kinetic conditions for natural gas hydrate formation is an interesting subject for many researches. At the present, suitable information including experimental data and the thermodynamic models of hydrate formation are available which predict the thermodynamic conditions of hydrate formation. Conversely, there is no sufficient study about the kinetics of natural gas hydrate and most of experimental data and kinetic models in the literature are incomplete. Artificial Intelligence (AI) having sub-branches such as artificial neural network (ANN), and adaptive neuro-fuzzy inference system (ANFIS) has been proved as a novel tool with acceptable accuracy for modeling of engineering systems. Therefore, this paper aims to investigate the kinetics of hydrate formation by predicting the relationship of growth rate of methane hydrate with temperature and pressure using ANN and ANFIS. This goal can also be achieved by solving complicated governing equations while artificial intelligence provides an easier way to accomplish this goal. The result has shown that ANIFS is a more potential tool in predication relationship of kinetics of hydrate formation with temperature and pressure in comparison of ANN in present work.

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The growth kinetics of hydrate film on the surface of gas bubble suspended in water or aqueous surfactant solution

Cited by 100 publications

References 36 publications

Heat Transfer Related to Gas Hydrate Formation/Dissociation

Heat Transfer Related to Gas Hydrate Formation/Dissociation

Effect of Propane and NaCl-SDS Solution on Nucleation Process of Mine Gas Hydrate

Application of Artificial Intelligence (AI) Modeling in Kinetics of Methane Hydrate Growth

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