A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER

A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER

the paper is about establishing a reliable correlation that can predict specific heat (Cp) of a series of normal alkanes over a wide range of temperatures. High quality experimental measurements reported in the relevant literature were used to verify the accuracy of the developed correlation, inc...

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Main Author: Ahmed Abdul Hussain Ayash
Format: Article
Language:Arabic
Published: Mustansiriyah University/College of Engineering 2019-05-01
Series:Journal of Engineering and Sustainable Development
Subjects:
General Correlation
n-alkanes
Specific Heat;
Carbon Number
Online Access:http://www.jeasd.org/images/2019edition/issue_3/13.pdf
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spelling doaj-da148917b9854c00b939466cffdb4bfd2020-11-25T01:39:57ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252019-05-0123316617410.31272/jeasd.23.3.13A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBERAhmed Abdul Hussain Ayash0Lecturer, Materials Engineering Department, Mustansiriyah University, Baghdad, Iraqthe paper is about establishing a reliable correlation that can predict specific heat (Cp) of a series of normal alkanes over a wide range of temperatures. High quality experimental measurements reported in the relevant literature were used to verify the accuracy of the developed correlation, including data of heavy n-alkanes up to (n-C30H62). For a fair assessment, all the experimental data used were selected such that are measured at constant pressure. The developed correlation, for the first time, considers the effect of both temperature and carbon number for gas and liquid phase of normal alkanes, ranging from C1 to C30. Interestingly, the results showed that the correlation predicts closely the experimental data with an average relative error (AARE) not exceeding 3.63% for 97 data points. http://www.jeasd.org/images/2019edition/issue_3/13.pdfGeneral Correlationn-alkanesSpecific Heat;Carbon Number
collection DOAJ
language Arabic
format Article
sources DOAJ
author Ahmed Abdul Hussain Ayash
spellingShingle Ahmed Abdul Hussain Ayash
A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER
Journal of Engineering and Sustainable Development
General Correlation
n-alkanes
Specific Heat;
Carbon Number
author_facet Ahmed Abdul Hussain Ayash
author_sort Ahmed Abdul Hussain Ayash
title A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER
title_short A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER
title_full A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER
title_fullStr A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER
title_full_unstemmed A NEW CORRELATION FOR SPECIFIC HEAT OF NORMAL ALKANES (C1- C30) AS A FUNCTION OF TEMPERATURE AND CARBON NUMBER
title_sort new correlation for specific heat of normal alkanes (c1- c30) as a function of temperature and carbon number
publisher Mustansiriyah University/College of Engineering
series Journal of Engineering and Sustainable Development
issn 2520-0917
2520-0925
publishDate 2019-05-01
description the paper is about establishing a reliable correlation that can predict specific heat (Cp) of a series of normal alkanes over a wide range of temperatures. High quality experimental measurements reported in the relevant literature were used to verify the accuracy of the developed correlation, including data of heavy n-alkanes up to (n-C30H62). For a fair assessment, all the experimental data used were selected such that are measured at constant pressure. The developed correlation, for the first time, considers the effect of both temperature and carbon number for gas and liquid phase of normal alkanes, ranging from C1 to C30. Interestingly, the results showed that the correlation predicts closely the experimental data with an average relative error (AARE) not exceeding 3.63% for 97 data points.
topic General Correlation
n-alkanes
Specific Heat;
Carbon Number
url http://www.jeasd.org/images/2019edition/issue_3/13.pdf
work_keys_str_mv AT ahmedabdulhussainayash anewcorrelationforspecificheatofnormalalkanesc1c30asafunctionoftemperatureandcarbonnumber
AT ahmedabdulhussainayash newcorrelationforspecificheatofnormalalkanesc1c30asafunctionoftemperatureandcarbonnumber
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