Experimental research on solids conveying capacity of positive pressure up-extraction fluidized bin pneumatic conveying cement powder

DOI

10.2991/icmia-17.2017.84How to use a DOI?

Keywords

Positive pressure up-extraction fluidized bin; Pneumatic conveying; Solid conveying capacity

Abstract

In view of the high requirement of solid phase quantification for pneumatic conveying in some parts of industrial & agricultural production, positive pressure up-extraction fluidized bin pneumatic conveying system was established. Experiments were carried out in this pneumatic conveying system by transmitting cement powder. The trend of solid conveying capacity during the conveying process was obtained according to the results of precise weighing sensor test and ultrasonic testing method. Through the comparison of solid flow before and after automatic control, it could be seen that the stable conveying time increased 16~18s, meanwhile the fluctuation of solid conveying capacity was less than ñ8% in condition of automatic control status. The results showed that the automatic control scheme improved the stability of solid flow greatly.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guangbin Duan
AU  - Wenzhi Wang
AU  - Feng Liu
AU  - Jinkai Li
AU  - Zongming Liu
PY  - 2017/06
DA  - 2017/06
TI  - Experimental research on solids conveying capacity of positive pressure up-extraction fluidized bin pneumatic conveying cement powder
BT  - Proceedings of the 2017 6th International Conference on Measurement, Instrumentation and Automation (ICMIA 2017)
PB  - Atlantis Press
SP  - 463
EP  - 467
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmia-17.2017.84
DO  - 10.2991/icmia-17.2017.84
ID  - Duan2017/06
ER  -