FIELD: construction; chemistry.
SUBSTANCE: furnace feed for production of high-temperature heat-insulating items includes expanded pearlite, clay, manufactured corundum waste, waste coal, neutralisation sludge from phosphor acid waste water and caustic magnesite at the following ratio of components, wt %: expanded pearlite - 25.0-30.0; clay - 25.0-30.0; manufactured corundum waste - 20.0-25.0; waste coal - 10.0-15.0; neutralisation sludge from phosphor acid waste water - 3.0-5.0; caustic magnesite - 5.0-7.0.
EFFECT: improved thermal resistance of items.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| RAW MIX FOR POROUS AGGREGATE PRODUCTION | 2007 |
|
RU2334710C1 |
| CHARGE | 2006 |
|
RU2320622C1 |
| RAW MIXTURE | 2006 |
|
RU2329996C1 |
| CERAMIC MASS FOR PRODUCTION OF PARTS OF ELECTROTECHNICAL AND RADIOTECHNICAL DEVICES | 2007 |
|
RU2345041C2 |
| CERAMIC MIXTURE FOR MAKING FLOOR TILES | 2007 |
|
RU2338721C1 |
| CERAMIC MASS | 2006 |
|
RU2334718C1 |
| RAW MIX FOR MAKING HEAT INSULATION ITEMS | 2011 |
|
RU2469989C1 |
| CERAMIC BODY FOR MANUFACTURING OF FACING TILES | 2007 |
|
RU2343132C2 |
| RAW MATERIAL MIXTURE FOR PRODUCTION OF HEAT-INSULATING PRODUCTS | 2012 |
|
RU2502703C1 |
| CRUDE MIXTURE FOR MAKING HEAT-INSULATION ARTICLES | 2011 |
|
RU2473519C1 |
