PROCESS FOR PREPARATION OF HIGH-CALCIUM FLY ASH BINDER

摘要

use: the production of building materials, in particular to u0432u00a0u0436u0443u0449u0438u0445 of u0432u044bu0441u043eu043au043eu043au0430u043bu044cu0446u0438u0435u0432u044bu0445 angry - u0443u043du043eu0441u0430, u043eu0431u0440u0430u0437u0443u044eu0449u0438u0445u0441u00a0 incineration of mineral u0442u043eu043fu043b salix. essence: u0432u044bu0441u043eu043au043eu043au0430u043bu044cu0446u0438u0435u0432u0443u044e of fly ash u0443u0432u043bu0430u0436u043du00a0u044eu0442 15 - 20% water by weight of ash, u0433u0440u0430u043du0443u043bu0438u0440u0443u044eu0442, dried to a moisture content of not more than 5%. pellets are dried.obtained from the above method of ash u0443u043du043eu0441u0430 u0432u00a0u0436u0443u0449u0435u0435 u0445u0430u0440u0430u043au0442u0435u0440u0438u0437u0443u0435u0442u0441u00a0 periods: the beginning of u0441u0445u0432u0430u0442u044bu0432u0430u043du0438u00a0 54 - 60 min, the 71 - 77 minutes, the strength under compression after 7 days of 5.9 and 6.1 mpa. after 28 days of 10.2 - 11.3 mpa.