公开(公告)号：EP2165988A1

公开(公告)日：2010-03-24

申请号：EP07788656.2

申请日：2007-07-09

申请人： CEMENTOS PORTLAND VADERRIVAS, S.A

发明人： LIZARRAGA GALARZA, Serafin

IPC分类号： C04B7/32 ,  C04B7/34 ,  C04B7/22

CPC分类号： C04B7/24 ,  Y02P40/145

摘要： The present invention relates to particles with hydraulic or hardening properties obtained by mixing clays, lime-stones, marls or industrial products or by-products to obtain a chemical composition which melts after being ground and fed into a gaseous fluid at a high temperature, adopting a solid spherical shape or microsphere shape, and which after being stabilized in a solid state by means of rapid cooling, obtains high vitrification suitable for chemical reactivity, having a minimal surface in relation to its mass.
The invention also relates to a process for the manufacture of said particles or microspheres and to cement made up of said microspheres.
The present invention can be applied to the manufacture of cement with microspheres as a component of the cement.

摘要翻译： 本发明涉及通过混合粘土，石灰石，砂浆或工业产品或副产物获得具有水硬性或硬化性的颗粒，以获得在研磨之后熔化并在高温下进料到气态流体中的化学组成，采用 固体球形或微球形，并且在通过快速冷却稳定在固体状态之后，获得适合化学反应性的高玻璃化度，其相对于其质量具有最小的表面。 本发明还涉及一种用于制造所述颗粒或微球的方法以及由所述微球组成的水泥。 本发明可以应用于制造具有微球作为水泥组分的水泥。

公开(公告)号：EP2168930A1

公开(公告)日：2010-03-31

申请号：EP07765856.5

申请日：2007-05-10

申请人： CEMENTOS PORTLAND VADERRIVAS, S.A

发明人： LIZARRAGA GALARZA, Serafin

IPC分类号： C04B7/00

CPC分类号： C04B7/13

摘要： The present invention relates to a vitreous material with hardening properties as well as to the process for manufacturing same, derived from the melting at high temperature of materials with a certain chemical composition containing calcium, magnesium, silica, aluminium and iron, either in the form of oxides, carbonate or other compounds, and the subsequent cooling of the material preventing its crystallization due to its internal viscosity and to the quick cooling. After this process, the material acquires a vitreous state which, finely ground and mixed with Portland clinker and/or gypsum, and/or calcium hydroxide or cements, has hardening or hydraulic properties, i.e., the material hardens when it mixed with water, acquiring mechanical properties.

摘要翻译： 本发明涉及一种具有硬化性质的玻璃质材料及其制造方法，其衍生于具有一定化学成分的材料在高温下的熔融，其含有钙，镁，二氧化硅，铝和铁，其形式为 的氧化物，碳酸盐或其他化合物，以及随后的材料冷却，防止由于其内部粘度和快速冷却而结晶。 在该过程之后，该材料获得与波特兰熟料和/或石膏，和/或氢氧化钙或水泥精细研磨和混合的玻璃状态，具有硬化或水硬性能，即当与水混合时材料变硬，获得 机械性能。