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Hits: 61920
A variant of the complex utilization of wastes generated at one of the enterprises of the chemical industry in the production of pyroxene sitalls is considered. The structure and properties of synthesized glass-crystalline materials have been investigated. Tab. 4, ill. 3, bibliography: 7 titles.
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Hits: 61872
The influence of glass waste on the properties of ceramic wall materials has been investigated, the optimal composition of the charge has been developed, a pilot batch of bricks has been made in the conditions of existing production without significant changes in the technological regulations. The principal possibility of recycling glass waste from municipal waste is shown. Tab. 1, ill. 1, bibliography: 1 titles.
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Hits: 63719
Compositions have been developed using electrostatic precipitators dust to obtain thin films on sheet glass with heat-absorbing and decorative properties. The technique of transferring solid waste - a dye - into a solution has been worked out. The resulting films absorb 39 - 25% of heat rays in the infrared range of the spectrum. Tab. 3, bibliography: 4 titles.
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Hits: 63665
The possibility of increasing the introduction of cullet into the batch (from 30 to 100%) in the production of rolled types of glass has been proven. A method is proposed for assessing the change in the redox potential of molten glass using data on the content of heterovalent iron and sulfur compounds in the glass composition. Tab. 2, ill. 2, bibliography: 8 titles.
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Hits: 66084
Possibilities of decreasing porosity and increasing mechanical strength of majolica masses based on clays of the Gzhel deposit with additives of 3 - 10% of broken glass have been studied. The ceramic properties of the products obtained meet all the technical requirements for majolica. Tab. 2, ill. 2, bibliography: 1 title.
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Hits: 66041
The results of studies of changes in the basic physical and technical properties of clay-silicon carbide refractories made on the basis of the breakage of silicon carbide plates by the slip casting method, with their repeated heating and cooling, are presented. The obtained refractories are recommended to be used in the production of fine ceramics as stacks and capsules. Tab. 4, ill. 1, bibliography: 4 titles.
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Hits: 66705
The advantages of using gabbro rock, rich in calcium and magnesium oxides, in the production of ceramic tiles instead of raw materials containing calcium and magnesium carbonates are considered. It is shown that with the additional introduction of the breaking of facing tiles and an increase in the viscosity of the slip, it is possible to improve the quality of products and make the transition to a one-stage firing of glazed tiles. Tab. 1.
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Hits: 66692
Heat-shielding glasses were obtained using electrostatic precipitators as a dust dye. The introduction of such a dye makes it possible to obtain glasses with different spectral characteristics. Tab. 3, bibliography: 6 titles.
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Hits: 69622
The physical and mechanical properties of sludge from galvanic production have been studied. The possibility of their use as flux in the composition of ceramic masses is shown. Optimal charge compositions with the use of slimes for the manufacture of facade tiles have been developed. Tab. 2, bibliography: 6 titles.
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Hits: 69612
Ceramic pigment, a by-product of autoclave nickel production, was investigated. The good manufacturability and efficiency of glazes with this colorant has been shown. High-quality colored glaze coatings were obtained on porcelain and faience products. The research results are confirmed by industrial tests. Bibliography: 2 titles.
