| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: restoration mixture consists of coke nut, cannel coal of grade D with yield of volatiles more than 40% porosity more than 15% and with increased filtering property, and wood chips in the capacity of ripper in following mass ratio of components, % (by carbon): cannel coal of grade D 25-55, wood chips 5-7, coke nut is the rest. ^ EFFECT: invention provides development of restoration mixture with increased filtering property for silicon single-oxide. ^ 1 tbl |
