FIELD: integrated processing of vegetable food products.
SUBSTANCE: invention relates to technology of producing silicon carbide useful in ceramics industry comprising acid treatment of rice husk followed by heating thereof in graphite crucible at temperature raise velocity higher than 1000°C and ageing at 1400°C for 0.1 h. Heat treatment of resulting product is carried out for at least 2 h at 700°C.
EFFECT: reduced cost and improved reliability of process.
2 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCTION OF SILICON CARBIDE POWDER FROM RICE HUSK | 2005 |
|
RU2299177C1 |
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RU2784758C1 |
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|
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| METHOD FOR PRODUCING SILICON CARBIDE FELT | 2021 |
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| METHOD OF PRODUCING NANOSTRUCTURED MATERIAL | 2009 |
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RU2397144C1 |
| METHOD OF PRODUCTION OF THE HIGH-STRUCTURED CARBON-MINERAL COMPOSITES PRODUCED OUT OF THE HIGH-ASH BIOMASS | 2006 |
|
RU2310602C1 |
| METHOD FOR OBTAINING POLYDISPERSE SILICON CARBIDE POWDER | 2014 |
|
RU2574450C1 |
| METHOD FOR DIOPSIDE PRODUCTION | 2022 |
|
RU2801146C1 |
| METHOD OF PRODUCING SILICON CARBIDE | 0 |
|
SU1699917A1 |
