发明名称 |
Process for agglomerating compressible mineral substances under the form of powder, particles or fibres |
摘要 |
The invention pertains to a process for agglomerating compressible powders, particles or fibres of mineral substances, said process comprising the steps of placing at least one layer of a steam and gas pervious product on a layer of said compressible substances in which the water content is such that, after vaporization, a sufficient amount of water is still present to ensure the desired chemical reaction, then subjecting the layers to the simultaneous action of pressure and heating.
|
申请公布号 |
US4028454(A) |
申请公布日期 |
1977.06.07 |
申请号 |
US19740537719 |
申请日期 |
1974.12.31 |
申请人 |
COORDINATION ET DEVELOPPEMENT DE L'INNOVATION SOCIETE ANONYME EN ABREGE CORDI |
发明人 |
DAVIDOVITS, JOSEPH;LEGRAND, JEAN JACQUES |
分类号 |
C04B28/26;C04B28/00;C04B40/02;(IPC1-7):B28B1/26;B28B3/00 |
主分类号 |
C04B28/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|