TEG specific heat capacity

[JAIFAR]

Hi

Do anyone could tell me please what is the correlation of TEG at different temperatures?


regards

 

[dcasto]

.51 btu/lb-f at 60 F and fairly linear to .57 at 260 F. from Dow gas conditioning fact book.

 

[JAIFAR]

Thanks dcasto

This link may be useful as well, but i was struggling to use it since it is not for pure TEG.

http://www.dow.com/PublishedLiterat...ycol/pdfs/noreg/612-00004.pdf&fromPage=GetDoc

 

[dcasto]

for simplicity you can just use the weight percent of TEG and weight percent of the other compound to get the weighted average Specific heat.

The table should give the same result if the the other compound is water. Thats what the isotherm lines represent 100% TEG to 0% TEG 100 % water.