FIELD: technology of silicates.
SUBSTANCE: invention relates to compositions of raw mixtures used in manufacturing silicate bricks. The raw mixture comprises lime, waste from concentration of apatite ores, quartz sand and, additionally, caustic magnesite and waste from asbestos-cement industry wherein components are taken in the following ratio, wt.-%: lime, 4.0-5.0; waste from concentration of apatite ores, 20.0-25.0; caustic magnesite, 1.0-2.0; waste from asbestos-cement industry, 10.0-15.0, and quartz sand, the balance. Invention provides enhancing strength of brick.
EFFECT: improved and valuable property of raw mixture.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR MAKING SILICATE BRICKS | 2006 |
|
RU2326845C1 |
| RAW MEAL | 2007 |
|
RU2329983C1 |
| CRUDE MIXTURE FOR MAKING BRICKS | 2007 |
|
RU2329240C1 |
| RAW MIX FOR POROUS AGGREGATE PRODUCTION | 2007 |
|
RU2334710C1 |
| CERAMIC MASS | 2006 |
|
RU2334718C1 |
| RAW MIXTURE FOR PRODUCTION OF SILICATE BRICK | 2006 |
|
RU2320606C1 |
| RAW MIXTURE FOR PRODUCING CONCRETE | 2007 |
|
RU2331606C1 |
| RAW MATERIAL MIXTURE FOR BRICK MANUFACTURING | 2012 |
|
RU2503636C1 |
| CERAMIC MIXTURE FOR MAKING FLOOR TILES | 2007 |
|
RU2338721C1 |
| RAW MATERIAL MIXTURE | 2006 |
|
RU2321570C1 |
