| 1. |
- Gao, Zhi xin, et al.
(författare)
-
Progress of passive enhanced heat transfer tubes
- 2017
-
Ingår i: Xiandai Huagong/Modern Chemical Industry. - 0253-4320. ; 37:3, s. 24-30
-
Forskningsöversikt (refereegranskat)abstract
- A review of several typical enhanced heat transfer tubes such as corrugated tube, transversally corrugated tube, twisted tube and spiral fluted tube, is carried out. Compared with smooth wall tube, these enhanced tubes have higher heat exchange capacity and better anti - fouling ability. Besides, the heat transfer efficiency can be promoted to a higher level if the objects that can disturb flow are put in the tubes. However, higher heat transfer efficiency of such enhanced heat transfer tubes can only be achieved under certain conditions. Therefore, new heat transfer tubes that could avoid the formation of mobile dead-zone should be designed to meet the broad applications or facilitate better heat transfer effect.
|
|
| 2. |
- Li, Xiao Juan, et al.
(författare)
-
Research progress of frost formation on microchannel heat exchangers
- 2017
-
Ingår i: Xiandai Huagong/Modern Chemical Industry. - 0253-4320. ; 37:11, s. 47-52
-
Forskningsöversikt (refereegranskat)abstract
- Focusing on the frost formation in microchannel heat exchangers, this paper analyzes the effects of frost formation on the thermal performance of microchannel heat exchangers, and summarizes the influence factors that cause the microchannel heat exchangers to form frost, including environmental factors and structure factors. The latest research progress in this issue at home and abroad is reviewed.
|
|
| 3. |
- Hu, H. -Q, et al.
(författare)
-
Research progress of single layer fuel cell
- 2017
-
Ingår i: Xiandai Huagong/Modern Chemical Industry. - : China National Chemical Information Center. - 0253-4320. ; 37:2, s. 31-35 and 37
-
Tidskriftsartikel (refereegranskat)abstract
- The definition, working principle and the superior performance of single layer fuel cell are briefly introduced. The latest achievement and research progress in this field are summarized, which lay a foundation for the next development of single layer fuel cell.
|
|
