发明名称 |
PARTICLES WITH CEMENT PROPERTIES, PRODUCTION METHOD AND CEMENT |
摘要 |
<p>The present invention concerns particles with hydraulic or cementing particles, obtained by mixing clays, limestones, marls or industrial products or subproducts in order to achieve a chemical composition which after being ground and fed into a high-temperature gaseous fluid melts thereby adopting a solid spherical form or microsphere form, which after stabilizing in solid state by means of rapid cooling achieves high vitrification ideal for the chemical reactivity thereof, with a minimum surface with respect to the mass thereof. The invention also concerns a method for the manufacture of said particles or microspheres and a cement formed by said microspheres. The present invention has uses in the manufacture of cement with microspheres as a cement component.</p> |
申请公布号 |
WO2009007470(A1) |
申请公布日期 |
2009.01.15 |
申请号 |
WO2007ES00409 |
申请日期 |
2007.07.09 |
申请人 |
CEMENTOS PORTLAND VALDERRIVAS, S.A.;LIZARRAGA GALARZA, SERAFIN |
发明人 |
LIZARRAGA GALARZA, SERAFIN |
分类号 |
C04B7/32;C04B7/22;C04B7/34 |
主分类号 |
C04B7/32 |
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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