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1.
Influence of various coal preparation waste on mechanical behavior and phase composition of heat insulation materials
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(Utilization of waste)
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Heat-insulating ceramic materials were obtained on the basis of coal preparation waste: flotation waste of coal preparation of GOF "Tomusinskaya", slimes of flotation coal preparation (coal slimes ...
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2.
Utilization of coal-mining waste in technology of building ceramic production
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(Utilization of waste)
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It has been established that with joint mass preparation (both wet and dry), coal waste is a promising raw material for the production of ceramic building materials. The content of waste in the charge ...
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3.
A STUDY OF THE EFFECT OF REPLACING ASH AND SLAG WASTE WITH DRILL CUTTINGS ON THE STRUCTURE AND PROPERTIES OF THERMAL INSULATION GEOPOLYMER MATERIALS
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(Not-set)
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The possibility of replacing bottom ash waste (ASW), which serves as the main raw material for the synthesis of such materials, with drill cuttings (DC) was investigated. It was found that DC, unlike ASW, ...
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4.
SYNTHESIS OF POROUS MATERIALS BASED ON TPP ASH-SLAG WASTE USING “SELF-FOAMING” TECHNOLOGY
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(Not-set)
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The peculiarities of obtaining porous materials based on different types of ash and slag materials (fly ash, boiler slag, ash-slag mixture) by the “self-foaming” technology using Na2B4O7 flux were studied. ...
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5.
THE INFLUENCE OF THE ADDITION OF SLAG WASTE FROM THE NOVOCHERKASSK SDPP ON THE PROPERTIES OF ALUMINOSILICATE MATERIALS BASED ON DRILL WASTES FROM THE VOSTOCHNO-CHUMAKOVSKOYE OIL ...
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(Not-set)
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The essence of the method of horizontal drilling using hydraulic fracturing is described. The influence of drill wastes and coal combustion waste on the environment is shown. A number of physical and chemical ...
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6.
SYNTHESIS OF EFFECTIVE SILICATE MATERIALS BASED ON WASTE FROM THE ENERGY INDUSTRY
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(Not-set)
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... being formed in the process of coal and oil extraction as a by-product. With the decrease in stocks of high-quality natural raw materials and the accumulation of man-made products, the problem of use becomes ...
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7.
STUDY OF THE POSSIBILITY OF OBTAINING THERMAL INSULATING MATERIALS USING ASH WASTE
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(Not-set)
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The possibility of obtaining inorganic block heat-insulating foams based on silica and ash-containing man-made waste is considered. The influence of modifying additives and technological modes on the structure ...
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8.
DENSE AND POROUS CERAMIC MATERIALS FROM COAL SLUDGE OF THE INTA DEPOSIT
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(Not-set)
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Dense and porous thermal-insulating ceramic materials were obtained from the flotation tailings of coal sludge of the processing plant of Inta town. The thermal behavior, changes in the phase and chemical ...
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9.
Plasma Technology for the Production of Glass
Pellets Based on Waste from the Enrichment of Ferruginous Quartzite KMA
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(Not-set)
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A technology has been developed for producing glass microspheres in a plasma reactor based on the wastes of enrichment of ferruginous quartzites KMA. The regularities of the influence of the flow rate ...
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10.
Anortite-Containing Construction Ceramics Using Sludge Waste of Metallurgical Production
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(Not-set)
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Comprehensive studies of anorthite-containing building ceramics, obtained on the basis of clay and sludge waste from metallurgical production, have been carried out. Component compositions were selected ...
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11.
Foam Glass and Foam Materials Based on the Ash and Slag Waste of Thermal Power Plants (Review)
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(Utilization of waste)
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An overview of domestic and foreign studies on the use of ash and slag waste from thermal power plants as raw materials in the production of foam glasses and glass-crystalline foams is presented. It is ...
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12.
M?ssbauer spectroscopic studies of ferrous oxides, phase com-position and porous structure in ceramic bricks made of coal slate clay and pitch coal slag
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(Science for ceramic production)
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A ceramic brick was obtained on the basis of intershale clay and slag from burning brown coal without using traditional natural raw materials. Studies have shown that the ferrous compounds on the surface ...
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13.
Research of hollow microspheres obtained from Kemerovo re-gion CHP plant ash and slag waste in thermal plasma stream
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(Utilization of waste)
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The processes occurring during the formation of hollow microspheres based on ash and slag waste from thermal power plants of the Kemerovo region in a thermal plasma flow are considered. The results of ...
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14.
THE PROCESS OF FORMATION OF CRYSTALLINE PHASES IN HEAT-RESISTANT CORDIERITE-CONTAINING ELECTRICAL MATERIALS
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(Not-set)
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The article presents the results of studies of heat-resistant insulating ceramics, as well as a mechanism of cordierite phase formation during single firing of compositions containing polymineral clay ...
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15.
THE USE OF TECHNOGENIC METALLURGICAL RAW MATERIALS FOR THE PRODUCTION OF CERAMIC MATERIALS WITH AN ANORTHITE PHASE
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(Not-set)
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Studies have been carried out on the topic of obtaining ceramic materials for construction purposes with an anorthite phase. Clay and blast-furnace gas cleaning sludge were used as raw materials. The chemical ...
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16.
Anortite Ceramics Based on Loess Loam
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(Not-set)
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The article presents data on the possibility of obtaining anorthite ceramics based on loess-like loam, which has the functional property of technical ceramics. In the CaO–Al2O3–SiO2 system, calcium-containing ...
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17.
Fly Ash as a Technogenic Raw Material for the Production of Re-fractory and Insulating Ceramic Materials (Review)
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(Not-set)
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A review of the literature on the production of fly ash at thermal power plants and the level of its processing in Russia and abroad is presented. The properties of fly ash and its fields of application ...
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18.
Influence of Fluxes on Process of Synthesis of Porous Materials Based on Natural Silicate Raw Materials
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(Not-set)
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The results of studies on the use of fluorides of sodium fluoride NaF and sodium tetraborate (borax), as well as their mixtures in the synthesis of foam glass materials based on diatomite raw materials ...
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19.
The Influence of Molarity and Temperature of the Alkaline Activator Solution on the Rheological Properties and Structure Formation of Alkaline Activated Refractory
Materials
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(Not-set)
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The effect of molarity (from 3.64 to 1.74 M) of a solution of an alkaline activator (ALA) and temperature (from 10 to 20 ° C) of a mixture of alkali-activated materials (ALA) based on chamotte and metakaolin ...
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20.
Influence of SiO2/Al2O3 ratio on structure, properties and heat resistance of geo-polymer refractory materials
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(At the enterprises and institutes)
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A study of the properties of lightweight geopolymer materials (GM) based on refractory technogenic waste of aluminosilicates has been carried out. The effect of the ratio of oxides SiO 2 and Al 2 O ...
