FIELD: construction.
SUBSTANCE: invention relates to construction materials, particularly to production of heat-resistant composites (concretes) based on chemical binders. Composition for making heat-resistant porous composites contains, wt. %: orthophosphoric acid H3PO4 10–15, spent catalyst IM-2201 55-60, shale coke with the following content, wt. %: SiO2 - 16.4; Al2O3 - 9.8; Fe2O3 - 3.4; CaO - 27.8; MgO - 1.8; R2O - 3.6; percentage of other impurities - 37.2, 25–35.
EFFECT: technical result is high compression strength and frost resistance heat-resistant porous composites.
1 cl, 3 tbl
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR PRODUCING HEAT-RESISTANT COMPOSITES | 2016 |
|
RU2623387C1 |
COMPOSITION FOR PRODUCING HEAT-RESISTANT CONCRETE | 2014 |
|
RU2580866C1 |
COMPOSITION FOR PRODUCTION OF HEAT RESISTANT CONCRETES | 2014 |
|
RU2574438C1 |
COMPOSITION FOR MANUFACTURING OF FIREPROOF CONCRETES | 2014 |
|
RU2567911C1 |
COMPOSITION FOR MAKING HEAT-RESISTANT COMPOSITES | 2015 |
|
RU2602542C1 |
COMPOSITION FOR MANUFACTURING HEAT-RESISTANT COMPOSITES | 2013 |
|
RU2526090C1 |
COMPOSITION FOR MAKING HEAT-RESISTANT COMPOSITES | 2015 |
|
RU2594240C1 |
COMPOSITION FOR PRODUCING HEAT-RESISTANT COMPOSITES | 2016 |
|
RU2626488C1 |
COMPOSITION FOR PRODUCING HEAT-RESISTANT CONCRETE | 2015 |
|
RU2592927C1 |
COMPOSITION FOR PRODUCTION OF HEAT RESISTANT CONCRETES | 2014 |
|
RU2575783C1 |
Authors
Dates
2020-02-12—Published
2019-02-04—Filed