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Viktoria Petropavlovskaya

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Author: Viktoria PetropavlovskayaSubject: Recyclingclear all
Showing 1-3 of 3 records
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

ACTIVATED ASH FILLER BASED ON WASTE FROM THERMAL POWER PLANTS

(STEF92 Technology, 2021-12-20, Viktoria Petropavlovskaya, Tatiana Novichenkova, Kirill Petropavlovskii, Mikhail G. Sulman, Т. Р. Дебердеев)

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The work is devoted to the study of fuel ash as components of composite cements and building mixtures based on them. The use of bottom ash as raw material is an urgent problem. On the one hand, their use in production solves the issue of creating resource and energy saving technologies and increasing the efficiency of cements and concretes. The use of ash makes it possible to improve the properties of cements, bricks, products from aerated and heavy concrete, light aggregates, and the quality of road construction....

Recycling2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

APPLICATION OF ASH WASTE IN THE PRODUCTION OF BUILDING MATERIALS

(STEF92 Technology, 2021-12-20, Mikhail G. Sulman, Kirill V. Chalov, Yu. Yu. Kosivtsov, Yury V. Lugovoy, Viktoria Petropavlovskaya)

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As a result of the operation of thermal power plants used solid hydrocarbon fuel, ash and slag waste (ASW) is formed. ASW is a finely dispersed mineral material remaining as a result of burning brown and hard coal. The involvement of ASW in industrial turnover is one of the most effective ways to solve the issue of energy and resource conservation. The share of involvement of these types of waste in economic turnover in the European Union is about 98%, in China about 80%, and in Russia this indicator does not exce...

Recycling2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

UNBURNED GYPSUM BINDERS BASED ON WASTES FROM FAIENCE PRODUCTION

(STEF92 Technology, 2021-12-20, Viktoria Petropavlovskaya, Tatiana Novichenkova, Kirill Petropavlovskii, Yu. Yu. Kosivtsov, Mikhail G. Sulman)

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In the article synthesis of structures of disperse systems on the basis of gypsum is considered. Such systems are necessary for receiving materials which exclude burning of raw materials on the basis of gypsum waste for the receiving binders. For them use a certain composition of raw mix. Selection of structure of compositions allows to increase properties of materials. Such materials are characterized by high strength. The process of formation of structure of a gypsum which is received by hyper pressing is studie...

Recycling2021
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