Patent ID: 7708825
Filing Date: 2010-05-04
Classification: C04B

Abstract:
1. A sialite binary wet cement, characterized by that it is composed of a female body as primary component and a male body as secondary component both of which are produced, stored, and transported separately, and are mixed together when they are used, wherein the female body and the male body each have a specific surface area of 2800-7500 cm 2 /g, the female body is mainly composed of inorganic cementitious materials and water, and it is slurry, paste or wet powder form in a wet state during the whole period of its production, storage, transportation and usage; the male body is mainly composed of inorganic cementitious materials, and it is a wet form; in the female body, as proportion of its main constituents, CaO ranges from 20% by weight to 55% by weight, Al in the male body, pH=7-14, and as proportion of its main constituents, CaO ranges from greater than 0% by weight to 40% by weight, SO the portion of the two components of the wet cement is that the female body ranges from 60% by weight to 99% by weight, and the male body ranges from 1% by weight to 40% by weight, female body comprises a regulating agent for regulating setting time and working characteristics which is added during production period and/or after production of the female body, water content of the female body is from greater that 10% to 80% by weight, the water content of the male body is from 15% to 85% by weight, the female body is a wet material selected from the group consisting of a wet material produced by wet-milling one or more selected from the group consisting of amorphous or/and microcrystal iron-making slag, steel slag, blast furnace slag, fly ash, waste glass, phosphorus slag, titanium slag, fluorite slag, burned coal fines slag, and mixtures thereof as well as water and a regulating agent; a wet material produced by mixing amorphous or/and microcrystal coal-burning boiler slag together with water and a regulating agent, and then carrying out a wet-milling step; a wet material produced by taking the amorphous or/and microcrystal vitreous body located in the zone between Portland cement and glass in the CaO—Al a wet material produced by mixing one or more selected from the group consisting of shale, clay, coal gangue and mixtures thereof calcined and dewatered at 500-1000 degrees centigrade, together with water and regulating agents, then carrying out a wet-milling step; and a wet material produced by mixing one or more selected from the group consisting of waste bricks, waste tiles and waste ceramics, and mixtures thereof, together with water and a regulating agent, then carrying out a wet-milling step,