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Investigation of propane and normal butane hydrate formation and determination of equilibrium pressure

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Year: 2020
COI code: OGPCONF06_052
Paper Language: English

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Authors Investigation of propane and normal butane hydrate formation and determination of equilibrium pressure

  Somayeh Salehfekr - Department of engineering, Shahr-e-Qods-shahryar branch,Islamic azad university, Tehran,Iran
  Sajjad Porgar - Department of Chemical Engineering, South Tehran Branch, Islamic Azad University, Tehran, Iran


The purpose of this study is determine the equilibrium conditions for the formation of a mixture of propane and normal butane hydrates including temperature, pressure and mole fraction. In order to prevent the formation of hydrates in the cooling path, it is necessary to examine the conditions of hydrate formation and provide solutions. Modeling of hydrate formation conditions was performed using Hydoff software and compared with experimental results in this field, which obtained acceptable error percentage. The range of temperature is between 762-726 °C and the molar percentage of propane is 7.2,7.0 and 7.0 and the mathematical equation was presented to predict hydrate formation. By analyzing the results, it was found that by increasing the concentration of ethane in the presence of other compounds, hydrate growth increased and hydrates formed more stable, also by increasing the concentration of propane and normal butane the amount of equilibrium pressure will decrease


hydrate, propane, normal butane, equilibrium pressure

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COI code: OGPCONF06_052

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Salehfekr, Somayeh & Sajjad Porgar, 2020, Investigation of propane and normal butane hydrate formation and determination of equilibrium pressure, The 6th International Conference on Chemical and Petroleum Engineering, تهران, مركز راهكارهاي دستيابي به توسعه پايدار -موسسه آموزش عالي مهر اروند, the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Salehfekr, Somayeh & Sajjad Porgar, 2020)
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The University/Research Center Information:
Type: Azad University
Paper No.: 229
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