| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to industry of building materials and deals with compositions of ceramic mass for production of bricks. Ceramic mass for brick producing contains clay, coal, milled waste of brick after drying, quartz sand, sulfite-yeast mash, carboxymethylcellulose and milled waste paper, at following components ratio, wt %: clay - 81.2-87.1; coal - 1-1.5; milled waste of brick after drying - 0.1-1.0; quartz sand - 10-14; sulfite-yeast mash - 1-1.5; carboxymethylcellulose - 0.3-0.5; milled waste paper - 0.3-0.5.EFFECT: reduction of product burning temperature.1 tbl |
