Experimental Study on Distribution Characteristics of Desalination Nozzles

doi:10.11930/j.issn.10.11930.2015.6.144

Electric Power ›› 2015, Vol. 48 ›› Issue (6): 144-150.DOI: 10.11930/j.issn.10.11930.2015.6.144

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Experimental Study on Distribution Characteristics of Desalination Nozzles

LIU Qiusheng¹, YANG Qingwei¹, LI Huixiong², HAO Chenyu², FENG Yongchang²

1. Shenhua Guohua Electric Power Research Institute Co., Ltd., Beijing 100025, China;
2. State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an 710049, China

Received:2015-03-30 Online:2015-11-26 Published:2015-06-25

Abstract

Abstract: To verify the characteristics of a domestically-made nozzle, the experimental study on the flow distribution characteristics of an imported M5 engineering nozzle and a domestically-developed blue nozzle both used in low temperature multi-effect desalination (LT-MED) is conducted. In this study the influence of the volumetric flow rate and the brine concentration on the liquid distribution are analyzed. The experimental results show that the flow distribution characters of these two types of nozzles are basically the same, and the increasing in the volumetric flow rate makes little influence on the flow distribution; in addition, the change in the brine concentration does not cause obvious fluctuation of the flow distribution. The experiments indicate the domestically-made nozzle performs well enough for engineering application.

Key words: LT-MED, M5 engineering nozzle, developed blue nozzle, flow distribution character

CLC Number:

TM621

LIU Qiusheng, YANG Qingwei, LI Huixiong, HAO Chenyu, FENG Yongchang. Experimental Study on Distribution Characteristics of Desalination Nozzles[J]. Electric Power, 2015, 48(6): 144-150.

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Experimental Study on Distribution Characteristics of Desalination Nozzles

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