Black glaze prepared by utilizing manganese ore tailing residue as main raw material

Abstract

The invention relates to the technical field of ceramics, and particularly relates to a black glaze prepared by utilizing a manganese ore tailing residue as a main raw material. A blank formula of the black glaze prepared by utilizing the manganese ore tailing residue as the main raw material comprises a manganese tailing, clay, quartz, mica, potash feldspar, limestone, zinc oxide and polyacrylamide; a glaze formula of the black glaze prepared by utilizing the manganese ore tailing residue as the main raw material comprises the manganese tailing, the potash feldspar, the clay, the quartz, calcium oxide, barium carbonate, sodium borate, SeO2 and ZrO2. According to the invention, the tailing generated after a recovered manganese ore is refined is recycled into the production of the ceramic black glaze; an artistic glaze variety with a black glaze surface is produced and capable of covering luster emitted from a small amount of Ti and Fe which are contained in a glaze blank; a large quantity of manganese ore tailings substitute most of porcelain clay mines to be utilized as raw materials, so that the discharge quantity of the tailings is reduced, the bearing pressure of a tailing dam is reduced, the environmental pollution is reduced, the development of a porcelain clay resource is saved, the development and utilization of precious porcelain clay mines are reduced, and the natural environment is protected.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a black glaze prepared by using manganese ore tailing slag as a main raw material. Background technique [0002] With the rapid development of the economy and society, people's quality of life is improving day by day, and the concept of consumption is also constantly changing, requiring that ceramic products should not only be practical, but also artistic and ornamental. The existing glaze color can be divided into high temperature glaze and low temperature glaze according to the firing temperature; according to the appearance characteristics, it can be divided into transparent glaze, opacity glaze, color glaze, glossy glaze, matte glaze, crackle glaze (open sheet), crystal glaze and so on. [0003] my country is rich in mineral resources and has a huge reserve. After mining and purification, the tailings are not used, and the tailings are piled up like mountains, which not only...

AI Technical Summary

Problems solved by technology

[0003] my country is rich in mineral resources and has a huge reserve. After mining and purification, the tailings are not used, and the tailings are piled up like mountains, which not only seriously pollutes the surrounding area, but also wastes a lot of resources.

Tailings occupy a large amount of land, causing problems such as water and soil loss and environmental pollution. In recent years, the comprehensive utilization of tailings has also been paid attention to by people. For example, the Chinese patent publication No. CN1493538A discloses "Using gold tailings to produce ceramic color glaze and its technology method", which provides a utilization approach for utilizing gold iron tailings and preparation of colored glazes, and for example, Chinese patent CN 104529549 A discloses "tea powder glaze prepared from iron tailings and its preparation method", which provides iron tailings The method of preparing tea glaze through the use of manganese ore tailings. The above methods all use tailings to prepare ceramic glazes. Due to the limitations of raw materials and formula structure, currently there is no relevant literature on the technology of preparing black glaze with manganese ore tailings as the main raw material. records