کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
203471 460656 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High pressure phase equilibria in methane + waxy systems: 1. Methane + heptadecane
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
High pressure phase equilibria in methane + waxy systems: 1. Methane + heptadecane
چکیده انگلیسی

Fluid–fluid and fluid–solid phase equilibrium were experimentally determined under pressure on the system methane + heptadecane using a full visibility cell. Measurements were performed using the synthetic method on mixtures ranging from pure heptadecane to 99% of methane. The liquid–solid phase transitions were investigated up to 90 MPa and fluid phase boundary was studied in the temperature domain from 293 to 373 K. The appearance of a minimum in the three phase (V–L–S) equilibrium curve is discussed and it is shown that the difference in the solid phase structure and the presence of a solid–solid phase transition do not affect significantly the phase diagram determined.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 255, Issue 2, 15 July 2007, Pages 193–199
نویسندگان
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