EXPERIMENTAL INVESTIGATION AND THERMODYNAMIC MODELING OF PROPANE HYDRATE FORMATION IN PRESENCE OF INSOLUBLE THERMODYNAMIC PROMOTERS

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AHADI LOHON; PAHLAVANZADEH HASAN

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Journal: JOURNAL OF SEPARATION SCIENCE AND ENGINEERING Year:2016 | Volume:8 | Issue:1 Page(s): 87-95

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Title

EXPERIMENTAL INVESTIGATION AND THERMODYNAMIC MODELING OF PROPANE HYDRATE FORMATION IN PRESENCE OF INSOLUBLE THERMODYNAMIC PROMOTERS

Author(s)

AHADI LOHON | PAHLAVANZADEH HASAN | Issue Writer Certificate

Keywords

GAS HYDRATEQ2

THERMODYNAMIC MODELQ2

WATER INSOLUBLE PROMOTERSQ2

EXPERIMENTAL DATAQ2

Abstract

Positive applications of GAS HYDRATEs have been the subject of many studies nowadays. To make the industrial applications of these crystalline solid like compounds more feasible, some additives are normally added to the corresponding processes.Investigation of phase behavior of such systems is of interest for the industry. In the theoretical section of this work, a simple and reliable THERMODYNAMIC MODEL were used to predicting pressure-temperature phase diagrams of the pure GAS HYDRATEs, and pure GAS HYDRATEs in the presence of water insoluble additives (CH, THP, CB, and MCH). The model is based on equality of fugacities in liquid and hydrate phases.The vdW-P is applied to model the hydrate phase. The PR for equation of state were suitable for predicting fugacity of hydrate formers in the gas phase. In the experimental part, an experimental set-up has been designed and tested. Using this apparatus, propane hydrate dissociation points in the presence of water insoluble have been measured and reported. The results of the model were compared with the EXPERIMENTAL DATA. The percent of Absolute Average Deviation of model for pure propane, propane+THP+water, water+propane+CB, water+propane+MCH were about 3.19%, 4.10%, 4.16% and 3.6%, respectively.

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APA: Copy

AHADI, LOHON, & PAHLAVANZADEH, HASAN. (2016). EXPERIMENTAL INVESTIGATION AND THERMODYNAMIC MODELING OF PROPANE HYDRATE FORMATION IN PRESENCE OF INSOLUBLE THERMODYNAMIC PROMOTERS. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, 8(1), 87-95. SID. https://sid.ir/paper/150068/en

Vancouver: Copy

AHADI LOHON, PAHLAVANZADEH HASAN. EXPERIMENTAL INVESTIGATION AND THERMODYNAMIC MODELING OF PROPANE HYDRATE FORMATION IN PRESENCE OF INSOLUBLE THERMODYNAMIC PROMOTERS. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING[Internet]. 2016;8(1):87-95. Available from: https://sid.ir/paper/150068/en

IEEE: Copy

LOHON AHADI, and HASAN PAHLAVANZADEH, “EXPERIMENTAL INVESTIGATION AND THERMODYNAMIC MODELING OF PROPANE HYDRATE FORMATION IN PRESENCE OF INSOLUBLE THERMODYNAMIC PROMOTERS,” JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, vol. 8, no. 1, pp. 87–95, 2016, [Online]. Available: https://sid.ir/paper/150068/en

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