Title: |
Design of Gas Drainage Pipeline System and Selection of Its Equipments |
Authors: |
LI Gou-xiong, SUN De-ning, WANG Hong-cun, XIE Xiao-ming, LIU Wei-cheng |
Source: |
Gong-kuang zidonghua, Vol 38, Iss 2, Pp 78-81 (2012) |
Publisher Information: |
Editorial Department of Industry and Mine Automation, 2012. |
Publication Year: |
2012 |
Collection: |
LCC:Mining engineering. Metallurgy |
Subject Terms: |
high gassy mine, gas drainage, pipeline design, gas-suction diameter, pipeline resistance, gas-suction pump, selectio, Mining engineering. Metallurgy, TN1-997 |
More Details: |
Taking practice of building gas drainage system at a high gassy mine as example, the paper introduced design of gas drainage pipeline system in gas drainage system, namely design of laying line of pipeline, selection of gas-suction diameter and calculation of pipeline resistance, and gave selection design of gas-suction pump according to calculating result of pipeline resistance and selection principle of gas-suction pump. The actual application showed that the coal mine has not appeared phenomenon of disallowed gas concentration with 46% gas-suction rate after using the gas drainage system. |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
Chinese |
ISSN: |
1671-251X |
Relation: |
http://www.gkzdh.cn/article/id/8185; https://doaj.org/toc/1671-251X |
Access URL: |
https://doaj.org/article/136a1cd2669a4bbdb0b23eb03cfcdcfd |
Accession Number: |
edsdoj.136a1cd2669a4bbdb0b23eb03cfcdcfd |
Database: |
Directory of Open Access Journals |