Method for preparing light-weight insulating brick from waste porcelain clay
The invention belongs to the technical field of preparation of insulating bricks and discloses a method for preparing a light-weight insulating brick from waste porcelain clay. The light-weight insulating brick is prepared from components in parts by weight as follows: 6-10 parts of industrial coal...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.05.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention belongs to the technical field of preparation of insulating bricks and discloses a method for preparing a light-weight insulating brick from waste porcelain clay. The light-weight insulating brick is prepared from components in parts by weight as follows: 6-10 parts of industrial coal cinder, 4-20 parts of potassium feldspar, 4-20 parts of albite, 4-20 parts of quartz, 0-15 parts ofpolishing residue, 35-45 parts of waste ceramic clay powder, 15-25 parts of sludge powder, 25-35 parts of construction waste residue soil powder, 10-18 parts of wood bit waste residue powder, 12-20 parts of boiler waste residue powder, 8-16 parts of calcium oxide, 3-6 parts of calcium sulfate, 4-8 parts of bentonite, 2-6 parts of talc powder, 1-2 parts of borax, 3-6 parts of ferrous sulfate, 9-18parts of magnesium sulfate and 12-22 parts of water. The prepared light-weight insulating brick is hard in texture, small in specific gravity, high in porosity, small in heat conductivity coefficientand high in compressive str |
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Bibliography: | Application Number: CN201711002065 |