A platform for research: civil engineering, architecture and urbanism
The replaceable bases in the roofs of anthracite seams
Similarity between roofs of bituminous coal seams and roofs of anthracite seams does not support theory that bituminous coal is stage in production of anthracite unless it can be shown that bituminous coal decomposes further under conditions of alkaline roof; it is suggested that during stage preceding formation of alkaline roofs, decomposition of accumulated vegetable materials took place, which resulted in formation of series of different products.
The replaceable bases in the roofs of anthracite seams
Similarity between roofs of bituminous coal seams and roofs of anthracite seams does not support theory that bituminous coal is stage in production of anthracite unless it can be shown that bituminous coal decomposes further under conditions of alkaline roof; it is suggested that during stage preceding formation of alkaline roofs, decomposition of accumulated vegetable materials took place, which resulted in formation of series of different products.
The replaceable bases in the roofs of anthracite seams
Fuel
McKenzie Taylor, E. (author)
Fuel ; 7
1928
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
The replaceable bases in the roofs of bituminous coal seams
Engineering Index Backfile | 1928
|Collapse behavior and control of hard roofs in steeply inclined coal seams
Online Contents | 2020
|European Patent Office | 2023
|Engineering Index Backfile | 1905