期刊
出版社
INT INST REFRIGERATION
关键词
Hydrate slurry; helical coil heat exchanger; heat transfer; pressure drop; cold storage
The objective of this paper is to investigate the pressure drop and heat transfer characteristics of a coil heat exchanger in which TBAB hydrate slurry is being formed from 36.5 wt % TBAB solution. The coil heat exchanger has a 6 mm internal diameter. First tests were carried out with water in order to validate the experimental method. TBAB hydrates are formed by cooling the mixture of TBAB and water at temperatures from 20 degrees C to 12 degrees C. Experimental heat transfer coefficients and pressure drop of TBAB hydrate slurry have been obtained with solid concentrations in the range of 10-45 wt %. The results are compared with values for TBAB solution and water. Existing pressure drop prediction methods can reasonably predict the experimental data. A method is proposed for the prediction of heat transfer under hydrate formation conditions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据