Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Test results show that calcium carbide may be formed in process of burning cement clinker in shaft kiln; formation occurs above 1600 C and such high temperatures occur only in shaft kilns because in these, coal is intermixed with raw meal; calcium carbide becomes interground with clinker and such cements release carbide gas at contact with water, causing pores in concrete.
Test results show that calcium carbide may be formed in process of burning cement clinker in shaft kiln; formation occurs above 1600 C and such high temperatures occur only in shaft kilns because in these, coal is intermixed with raw meal; calcium carbide becomes interground with clinker and such cements release carbide gas at contact with water, causing pores in concrete.
Calcium carbide in cement
Calciumkarbid im Zement
Mall, G. (Autor:in)
Zement-Kalk-Gips ; 14
1961
4 pages
Aufsatz (Zeitschrift)
Deutsch
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