Methods of use of resu00ecduos industrial manufacture of refractory materials

摘要

Methods of use of resu00ecduos industrial manufacture of refractory materials refers to the method (compositions and technology for application in various industries, such as steel industries, foundry, thermoelectric, production of Portland cement, glass, eletroc Eru00e2micas, etc.As the main components for these purposes can be used the following waste: "red clay" in the processing of bauxite in the Bayer method; tailings of the extraction and processing of dolomite, periclasio, forsterite, zeolites, asbestos or different mixtures of them diatomito Co. Ntaminado with oil and other materials, heavy metals (such as galvanic)Or tailings extraction and processing of the diatomito, or diatomito market; tailings catalysts for petroleum refineries with oil and heavy metals; residual sludge of aluminium anodization; tailings production of kaolin or clay with high content of kaolin clay, or kaolin market.To avoid the high cost of drying of raw materials (tailings with humidity up to 60 - 80% in weight and more), can also be used dry ash of burning wood, cane, or other grasses, or similar materials with high capacity of absorbing water.The major advantages of this patent, compared to the traditional methods of production of construction materials are energy, economic, environmental and social.