发明名称 |
PROCEDIMIENTO PARA PRODUCIR PRODUCTO POROSO EN POLVO A PARTIR DE UN PRODUCTO INICIAL PULVERULENTO Y/O VISCOSO QUE COMPRENDE LLEVAR EL PRODUCTO INICIAL A UN ESTADO VISCOSO, DISMINUIR VISCOSIDAD SIN CAMBIAR % DE MATERIA SECA, SIMULTANEAMENTE INICIAR PO |
摘要 |
The present invention relates to a method for producing a powdered porous product from at least one starting powdery and/or viscous product, characterised in that it comprises the continuous following steps without exposing the product to open air: a) preparing the starting product in order to make it viscous; b) in a thermo-mechanical machine (10) for continuously realising transport and/or mixing functions of viscous products or dry-material rich products, lowering the viscosity of the viscous product without changing its dry-material content, by intimate mixing with a gas injected into the processing machine (10) and simultaneously initiating the porosity in the viscous product; c) continuously with the processing machine (10), statically or dynamically intensifying the intimate mixture of the viscous product with a gas in order to obtain an aerated and porous mass; and d), dividing said mass in order to obtain aerated and porous particles. |
申请公布号 |
CL2007002969(A1) |
申请公布日期 |
2008.05.23 |
申请号 |
CL20070002969 |
申请日期 |
2007.10.16 |
申请人 |
CLEXTRAL |
发明人 |
DURAND DANIEL, BOUVIER JEAN-MARIE, MALLER GILLES,SCOTT MAXWELL, STEVENSON STEWART, BRISSET ALAIN. |
分类号 |
A23C1/00;A23C9/00;A23L7/10 |
主分类号 |
A23C1/00 |
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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