The Industrial - Building Association Teplit Ltd, Ekaterinburg, Russia THE PRACTICE OF UTILIZATION OF FLY ASH OF REFTINSKAYA TPPs. V. Levchenko
The Industrial - Building Association Teplit Ltd П
The Industrial - Building Association Teplit Ltd
The Industrial - Building Association Teplit Ltd
The Industrial - Building Association Teplit Ltd
The Industrial - Building Association Teplit Ltd
The Industrial - Building Association Teplit Ltd Ten-storey house in Reftinskiy
The Industrial - Building Association Teplit Ltd Town house for 85% consists of fly ash Town house in settlement Swetlorechenskiy
The Industrial - Building Association Teplit Ltd Three-storey house for 85% consists of fly ash The complex «Colnechniy»
The Industrial - Building Association Teplit Ltd Three-storey house for 85% consists of fly ash The complex «Solnechniy»
The Industrial - Building Association Teplit Ltd Teplit house for 85% consists of fly ash
The Industrial - Building Association Teplit Ltd Teplit house for 85% consists of fly ash
REFTINSKAYA TPPs
Ash dumps of REFTINSKAYA TPPs 4, 5 mln. t. of fly ash
Ash dumps
Chemical compound of fly ash of REFTINSKAYA TPPs Parametres Content, mass. % Si. O 2 Requirements GOST 25818, СН-277 Actual value Al 2 O 3 Fe 2 O 3 58 -62 25 -30 5 -8 SO 3 R 2 O ппп ≤ 10 ≥ 45 Са. О+Mg. O ≤ 2, 0 ≤ 3, 0 ≤ 5 3 -5 0, 1 -0, 5 -0, 7 1 -2
Characterisation of fly ash of REFTINSKAYA TPPs Parametres Density , kg/м 3 Bulk , кg/м 3 Humidity , The specific surface mass. % м 2/kg Specific effective activity ЕRN , Bк/кg Requireme <1, 0 nts >250 <370, 0 0, 2 280 -350 93, 0 GOST 25818, СН -277 -80 Actual value 1980 -2000 720 -750
The Industrial - Building Association Teplit Ltd The total production capacity of Teplit permits to recycle up to 180 thousand tons of fly ash per year and to produce 520 000 cubic meters of the aerated concrete blocks, from which one can build three thousand five hundred houses of 150 square meters each
Plant Reftinskiy
Plant Berezovskiy
The Industrial - Building Association Teplit Ltd The products of cellular autoclave curing concrete (in accordance with GOST 313602007 -Twinblock).
The Industrial - Building Association Teplit Ltd Product specifications Densit Streng y, th kg/m 3 class 400 В Mark on frost resistan ce Coefficient of thermal conductivity, Vt/m∙К Drying shrinka ge, mm/m F 50 0, 09 0, 47 2, 5 500 В 2, 53, 5 F 100 0, 12 0, 57 600 В 3, 55, 0 F 100 0, 15 0, 56
The Industrial - Building Association Teplit Ltd The enlarged blocks (UTB)
The Industrial - Building Association Teplit Ltd
The Industrial - Building Association Teplit Ltd Dry building mixes
The Industrial - Building Association Teplit Ltd Factors reducing the use of ash and slag materials 1. The lack in the country of a technical policy and the system approach at the decision of the specified problem; 2. The lack of economic interest of power stations to recycle ash and slag materials. As the main task of power stations is the generation of heat and electricity. In addition, all costs of transportation, warehousing and storage of ash and slag materials are included in the production cost price and are paid by energy consumers, and real economic incentives to reduce such costs are absent; 3. Decrease of profitability of the use of cheap raw materials (ash and slag) of thermal power by industry of construction materials, due to a sharp increase in the cost of rail and road transportation ; 4. The lack of legislative and regulatory frameworks sufficient to economic incentives to increase the use of ash and slag materials;
The Industrial - Building Association Teplit Ltd Директор Левченко Владимир Николаевич
The Industrial - Building Association Teplit Ltd o. Thank you!
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