FIELD: chemistry.
SUBSTANCE: invention relates to the industry of construction materials, specifically to production of silicate articles using incidentally extracted overburden rocks from mining industry. The crude mixture contains lime, a finely dispersed silica component and aggregate. The finely ground silica component used is ground sandy pelite-silt rock and the aggregate used is initial sandy pelite-silt rock, with the following ratio of components in wt %: unslaked lime 6-12, ground sandy pelite-silt rock 12-24 and the initial sandy pelite-silt rock 64-82.
EFFECT: low autoclaving pressure, low power consumption on autoclave treatment, low power consumption and high efficiency of the process of making bricks, recycling overburden rocks from mining companies.
3 tbl, 8 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING SILICATE BRICK | 2023 |
|
RU2817111C1 |
| METHOD OF PRODUCING NON-AUTOCLAVE SILICATE BRICK | 2023 |
|
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| RAW MATERIAL MIXTURE FOR PRODUCING CONSTRUCTION COMPOSITE PRODUCTS | 2016 |
|
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| RAW MIXTURE FOR PRODUCTION OF CARBONIZED WALL MATERIALS | 2017 |
|
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|
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| RAW MATERIAL MIXTURE FOR PRODUCTION OF SILICATE ITEMS USING WASTES OF DIAMOND-EXTRACTIVE INDUSTRY | 2005 |
|
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| CRUDE MIXTURE AND METHOD OF PRODUCING SAID MIXTURE FOR NANOSTRUCTURED AUTOCLAVE FOAMED CONCRETE | 2010 |
|
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| LIME AND SILICEOUS BINDER, METHOD OF LIME AND SILICEOUS BINDER PRODUCTION AND METHOD OF MOULDING SAND PRODUCTION FOR EXTRUDED SILICATE ITEMS | 2008 |
|
RU2376258C1 |
| LIME-SILICA BINDER FOR PRODUCTION OF SILICATE COLOUR MOULDED ARTICLES | 2015 |
|
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| RAW MATERIAL MIXTURE FOR PRODUCTION OF SILICATE WALL ITEMS AND SILICATE WALL ITEM MADE FROM THIS MATERIAL | 2006 |
|
RU2303014C1 |
