发明名称 |
PROCEDIMENTO PER LA PREPARAZIONE DI AGGLOMERATI STABILIZZATI DA CENEREDI LOLLA E PAGLIA DI RISO. |
摘要 |
<p>Process for manufacturing rice husk and straw ash having insulating properties anti-dusting and handling fluidity characteristics; this treatment without affecting any lightness, and without causing any increasing of carbon content comprising the following steps: f) mixing of the ash from rice husk and rice straw with agglomerating agents to make an aqueous dispersion; g) grinding of the mixture to destroy the silica structure. h) filtration of the aqueous suspension to obtain a nozzle atomizable filtrate; i) separation of the solid residue coming from the filtration and sending the same to a hot air dryer; j) recovery of the dried particles of ash from rice husk and rice straw.</p> |
申请公布号 |
IT1318522(B1) |
申请公布日期 |
2003.08.27 |
申请号 |
IT2000MI01090 |
申请日期 |
2000.05.17 |
申请人 |
FRANDINO MARIO;FRANDINO ORESTE |
发明人 |
FRANDINO MARIO;FRANDINO ORESTE |
分类号 |
B22D7/10;B22D11/111;C03C1/00;C03C1/02;C04B18/10;C22C32/00;F27D1/00 |
主分类号 |
B22D7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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