Evaluation of Empirical Correlations for Predicting Gas Hydrate Formation Temperature
Publish place: Gas Processing، Vol: 6، Issue: 2
Publish Year: 1397
نوع سند: مقاله ژورنالی
زبان: English
View: 214
This Paper With 22 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_GPJU-6-2_002
تاریخ نمایه سازی: 23 مرداد 1400
Abstract:
One of the important, practical and simple methods for hydrate formation conditionis empirical equations, and so far many empirical equations have been presented to predict thetemperature and pressure of hydrate formation. In this study, the methods and empiricalcorrelations have been reviewed and their predictive capabilities have been evaluated with theuse of more than ۲۰۰۰ experimental data collected from literature. These data have beenseparated in three groups: (۱) simple natural gas components included methane, ethane,propane, isobutane, carbon dioxide, nitrogen, and hydrogen sulfide (۲) binary gas mixturesand (۳) gas mixture similar to natural gas. In this paper, after expressing the restrictions ofsome empirical correlations have been proposed by scientists before and proposed empiricalcorrelation in the present study, the results of evaluating have been presented in severaltables and curves. The proposed empirical correlation in the present study has shown reliableperformance for both simple natural gas components and mixtures. Despite the existencethree adjustable parameters, the accuracy of this equation shows the ranking ۱ to ۳ compareto the rest of the equations.
Keywords:
Empirical Correlations , Gas Hydrate Formation Condition , Natural Gas Mixtures , Hydrate Formation Predicting , Hydrate Formation Temperature
Authors
Sakineh Chavoshi
Master Student of Process Engineering, Faculty of Petroleum and Chemical Engineering, Department of Chemical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
Mani Safamirzaei
Assistant Professor, Faculty of Petroleum and Chemical Engineering, Department of Chemical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
F Pajoum Shariati
Assistant Professor, Faculty of Petroleum and Chemical Engineering, Department of Chemical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :