NDLI: Experimental study on performance of steam-water injector with central water nozzle arrangement

Content Provider	Springer Nature Link
Author	Li, Wen Jun Chong, Dao Tong Yan, Jun Jie Chen, Wei Xiong Wang, Jin Shi
Copyright Year	2014
Abstract	The steam-water injector (SI) is a simple mechanical device that has been widely used in industry. We did an experimental study to find the influence of physical and geometrical parameters on performance of the SI. The physical parameters studied were steam inlet pressure, water inlet pressure and water inlet temperature. Whereas, the geometrical parameters studied were steam nozzle area ratio, area ratio of steam nozzle to water nozzle and the mixing section converging angle. Pump head was introduced to evaluate the lifting-pressure performance of the SI under different operating and geometrical conditions. Optimal values of steam nozzle area ratio and mixing section converging angle were 1.3 and 11.6° respectively, for the present work, and optimal value of area ratio of steam nozzle to water nozzle increased with increasing water inlet pressure. Two head-capacity curves were introduced to highlight the effect of various physical and geometrical parameters on the performance of SI.
Starting Page	1539
Ending Page	1546
Page Count	8
File Format	PDF
ISSN	02561115
Journal	Korean Journal of Chemical Engineering
Volume Number	31
Issue Number	9
e-ISSN	19757220
Language	English
Publisher	Springer US
Publisher Date	2014-05-06
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Steam-water Injector Parametric Analysis Entrainment Ratio Pump Head Head-capacity Characteristic Industrial Chemistry/Chemical Engineering Catalysis Materials Science Biotechnology
Content Type	Text
Resource Type	Article
Subject	Chemistry Chemical Engineering

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