[1]汪 城,朱 晔,蒋绿林.复合吸附剂的传热传质性能:I. 导热系数[J].常州大学学报(自然科学版),2012,(03):40-43.
　WANG Cheng,ZHU Ye,JIANG Lu-lin.Heat and Mass Transfer Performances of Composite Adsorbent:Part I. Thermal Conductivity[J].Journal of Changzhou University(Natural Science Edition),2012,(03):40-43.
点击复制

复合吸附剂的传热传质性能:I. 导热系数()
分享到：

常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2012年03期
页码:
40-43
栏目:
出版日期:
2012-06-01

文章信息/Info

Title:
Heat and Mass Transfer Performances of Composite Adsorbent: Part I. Thermal Conductivity
作者:
汪 城1; 朱 晔2; 蒋绿林1
1.常州大学 石油工程学院,江苏 常州 213016; 2.常州大学 石油化工学院,江苏 常州 213164
Author(s):
WANG Cheng1;  ZHU Ye2;  JIANG Lu-lin1
1.School of Petroleum Engineering, Changzhou University, Changzhou 213016, China; 2.School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
关键词:
复合吸附剂;  膨胀石墨;  导热系数
Keywords:
composite adsorbent;  expanded graphite;  thermal conductivity
分类号:
TQ 021.3
文献标志码:
A
摘要:
采用并联模型对膨胀石墨压块基材复合吸附剂的传热性能进行了研究,建立了导热系数模型。比较模型分析和文献中实验测试结果,本文中理论模型预测值的平均误差约6%,最大误差小于20%。吸附后的预测结果更接近于实验值,误差在10%以内。和文献中的理论模型相比,本文中模型的结果和实验较吻合,验证了理论模型的有效性。
Abstract:
Heat transfer performance of composed adsorbent based on expanded graphite matrix was investigated and a theoretical model of thermal conductivity was derived. Comparing experimental results cited from references, this study concluded that the theoretical model was accurate, with an average error of around 6% and maximum error less than 20%. The error of theoretical prediction was smaller before adsorption process, i.e. adsorption degree x was equal to zero, where the error was less than 10%. Comparing other theoretical models cited from references, it concluded that the prediction results of theoretical model deriv ed in this paper agreed better with experiments.

参考文献/References:

[1] Boersma M A M.Carbon: Electrochemical and Physicochemical Properties[M]. New York: John Wiley & Sons, 1988.
[2]Oliveira R G. Consolidated composite reactive bed for refrigeration sorption system[D]. Shanghai:Post-doctor report,Shanghai Jiaotong University,2006:10-12.
[3]Prakash M J, Prasad M, Srinivasan K.Modeling of thermal conductivity of charcoal-nitrogen adsorption beds[J].Carbon,2000,38:907-913.
[4]杨世铭.传热学[M]. 北京: 高等教育出版社, 1987.
[5]王凯.氯化钙/膨胀石墨混合吸附剂的吸附特性及其在双热管型吸附制冷系统中的应用[D].上海:上海交通大学, 2007.
[6]Han J H,Lee K H. Effective thermal conductivity of graphite-metallic salt complex for chemical heat pumps[J]. Journal of Thermo-Physics and Heat Transfer,1999,13(4):481-488.
[7]Mauran S,Coudevylle O,Lu H B. Optimization of porous reactive media for solid sorption heat pumps[R].International Ab-sorption heat pump conference.Quebec, Montreal:[s.n.],1996.
[8]T X Li, R Z Wang, L W Wang, et al. Study on the heat transfer and sorption characteristics of a consolidated composite sorbent for solar-powered thermochemical cooling systems[J]. Solar Energy,2009,83:1742-1755.

相似文献/References:

[1]闫 栋,鲍泽威,赵文丽,等.梯度填充膨胀石墨的金属氢化物反应器吸氢过程数值分析[J].常州大学学报(自然科学版),2019,31(03):49.[doi:10.3969/j.issn.2095-0411.2019.03.005]
　YAN Dong,BAO Zewei,ZHAO Wenli,et al.Numerical Analysis of Metal Hydride Reactors Filled with Graded Graphite Content During Hydrogen Absorption[J].Journal of Changzhou University(Natural Science Edition),2019,31(03):49.[doi:10.3969/j.issn.2095-0411.2019.03.005]
[2]汪 城,朱 晔,蒋绿林.复合吸附剂的传热传质性能:II. 气体渗透率[J].常州大学学报(自然科学版),2012,(04):78.
　WANG Cheng,ZHU Ye,JIANG Lu-lin.Heat and Mass Transfer Performance of Composite Adsorbent: Part II. Gas Permeability[J].Journal of Changzhou University(Natural Science Edition),2012,(03):78.

备注/Memo

备注/Memo:
基金项目:常州大学科技项目资助(ZMF1002111) 作者简介:汪城(1984 —),男,江苏靖江人,博士,讲师。
更新日期/Last Update: 2012-06-30