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Thermodynamic Modelling of Dissociation Temperatures of Carbon Dioxide Hydrates in the Presence of Acetone
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DOR
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20.1001.2.9919199705.1399.11.1.75.0
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نویسنده
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- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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In this work, dissociation temperatures of carbon dioxide hydrates in the presence of acetone which is a water-soluble organic promoter are studied# a simple model is proposed based on the enthalpy of hydrate dissociation for co2+acetone using genetic programming (gp) and teaching-learning-based optimization (tlbo) algorithm# moreover, water activity is calculated using the van laar activity coefficient model# ten sets of acetone and water mixture concentrations for the pressure range of 0#89-4 mpa are achieved from a previous experimental study by tatsuo maekawa# the aad for co2 hydrate dissociation temperatures was found to be 0#33 k, which indicates the accuracy of the model#
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کلیدواژه
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Gas Hydrates ,Carbon Dioxide ,Acetone ,Water-Soluble Organic Promoter ,Thermodynamic Model
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آدرس
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Shiraz University Of Technology, Iran, Shiraz University Of Technology, Iran, Shiraz University Of Technology, Iran
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Authors
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