Rock-dust Does Stop Or Limit Mine Explosions
Author : Daniel Harrington
Publisher :
Page : 8 pages
File Size : 25,86 MB
Release : 1932
Category : Explosions
ISBN :
Rock Dust Does Stop Or Limit Explosions
Author : Daniel Harrington
Publisher :
Page : 6 pages
File Size : 17,34 MB
Release : 1932
Category : Coal mines and mining
ISBN :
Book Description
Use of Rock Dust and Water Under the Federal Mine Safety Code in Limiting Coal-dust Explosions
Author : John Joseph Vincent Forbes
Publisher :
Page : 16 pages
File Size : 43,36 MB
Release : 1947
Category : Coal mines and mining
ISBN :
Book Description
Widespread explosions in coal mines can be prevented if rock dust of suitable size and composition is applied effectively within two or three cuts of face; distance between end of rock dusting and face should never exceed 80 feet. Water should be used on cutter bar of mining machines, and coal piles and should not only be wetted after blasting but kept wet during landing.
The Rock Dust Remedy for Coal Mine Explosions
Author : Harry Phythyon
Publisher :
Page : 200 pages
File Size : 45,6 MB
Release : 1926
Category : Coal mines and mining
ISBN :
Book Description
Explosions and Fires in Bituminous-coal Mines
Author : United States. Bureau of Mines
Publisher :
Page : 116 pages
File Size : 33,85 MB
Release : 1946
Category : Coal mine accidents
ISBN :
Book Description
Tentative Specifications for Rock Dusting to Prevent Coal-dust Explosions in Mines
Author : George Samuel Rice
Publisher :
Page : 6 pages
File Size : 48,78 MB
Release : 1924
Category : Coal dust
ISBN :
Book Description
Milling Methods at the Concentrator of the Walker Mining Co., Walkermine, Calif
Author : M. R. McKenzie
Publisher :
Page : 1336 pages
File Size : 25,65 MB
Release : 1932
Category : Gold ores
ISBN :
Book Description
This paper describing the milling methods at the Walkermine concentrator, Plumas County, Calif., is one of a series being prepared by the United States Bureau of Mines on milling methods and costs in the various mining districts throughout the United States
Rock Dusting and Sampling Including Wet Rock Dusting at the Bureau of Mines Experimental Coal Mine
Author : Irving Hartmann
Publisher :
Page : 22 pages
File Size : 50,56 MB
Release : 1956
Category : Mineral dusts
ISBN :
Book Description
Methods of Sampling and Analyzing Coal-mine Dusts for Incombustable Content
Author : Clarence Watson Owings
Publisher :
Page : 1130 pages
File Size : 39,99 MB
Release : 1940
Category : Coal mines and mining
ISBN :
Book Description
The Effectiveness of Different-size Rock Dusts in Preventing Coal-dust Explosions in Mines
Author : George Samuel Rice
Publisher :
Page : 14 pages
File Size : 39,88 MB
Release : 1930
Category : Coal mines and mining
ISBN :
