FIELD: mining.
SUBSTANCE: invention refers to methods of producing mineral melt for production of mineral fibers, particularly mineral cotton for thermo- and sound. Insulation and also for fire protection, for substances for plant growing, fibers for reinforcing and fibers for filtering. Wastes of industrial production (38-64%) and also correcting substances for control over required composition and viscosity of melt are at least crumbled and pressed with a binding material into briquettes; the briquettes are charged into a melting assembly. Components of briquettes, in particular, correcting substances and/or other components of the mixture at least partially are replaced with grained residues of combustion, in particular, ashes or slag after combustion of paper slime and sawdust. Combustion residues have dimension of grain to 0.05 mm.
EFFECT: reduced cost for raw materials and improved properties of produced products out of mineral fiber.
12 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MANUFACTURING OF INSULATION MATERIALS FROM MINERAL FIBERS AND FILL FOR MELTING APPARATUS FOR PRODUCTION OF MINERAL MELT | 2004 |
|
RU2365542C2 |
| METHOD OF PRODUCING MINERAL FIBRE | 2003 |
|
RU2370461C2 |
| BRIQUETTE CHARGE FOR MANUFACTURE OF MINERAL FIBER | 2016 |
|
RU2625424C1 |
| BRIQUETS FOR MANUFACTURING MINERAL WOOL, METHODS FOR MANUFACTURING BRIQUETS AND MINERAL WOOL | 1991 |
|
RU2090525C1 |
| BRIQUETTED MIXTURE FOR MAKING MINERAL FIBRE | 2015 |
|
RU2584170C1 |
| SEALED BODY TO BE USED AS MINERAL LOADING IN PRODUCTION OF MINERAL WOOL | 2011 |
|
RU2594492C2 |
| ROCK WOOL PRODUCTION METHOD AND PLANT | 2004 |
|
RU2270810C2 |
| CHARGE FOR PRODUCTION OF MINERAL WOOL | 2003 |
|
RU2234473C1 |
| FEEDSTOCK MIXTURE FOR PRODUCTION OF MINERAL FIBERS | 1991 |
|
RU2014301C1 |
| METHOD OF THERMAL WASTE-FREE RECYCLING OF PUBLIC SOLID WASTE | 2006 |
|
RU2343353C2 |
