Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
662985 | International Journal of Heat and Mass Transfer | 2007 | 9 Pages |
Abstract
The effects of PAG oil concentration on the convective gas cooling heat transfer and the pressure drop characteristics of supercritical CO2/oil mixture in minichannel tube were investigated. The test results showed that the average gas cooling heat transfer coefficient was decreased by 20.4% and the average pressure drop was increased by 4.8 times when the oil concentration was increased from 0 to 4 wt.%. The effects of the oil concentration on the convective gas cooling heat transfers and the pressure drops of the supercritical CO2/oil mixture in minichannel tubes were experimentally confirmed to be significant.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Rin Yun, Yunho Hwang, Reinhard Radermacher,