Aluminosilicate hollow microspheres - the international name of the cenosphere, today are the most demanded for various applications component of fly ash. They are easily isolated by flotation from ash during the hydrotesting of ash and slag from TPP to the storage site, gathering on the surface of lagoons, from where they are collected for further processing. However, the content of cenospheres in fly ash is usually very small. According to estimates of foreign fly ash, the average content of cenospheres is estimated at 0.5%, in ash of the Russian Federation the content is slightly higher, especially in coal ash of Kuzbass - about 1-1.5% on average in the country, which is mainly caused by high temperatures in boilers and composition. Because of such small content, it is difficult to agree with the prevailing opinion about cenospheres, as an important component of ash in terms of market potential. Nevertheless, the volumes of consumption in various sectors are growing every year, the main suppliers are Russia (90-110 thousand tons, Kazakhstan (80-90 thousand tons), China and India, some also supply Ukraine, there are producers in the USA / Canada.
For today we offer to buy hollow aluminosilicate cenospheres!
The minimum volume of delivery: 20 tons. We supply products practically all over the world. For customers in the European Union there is REACH certification.
Color: light gray, white.
Humidity: dry to 0.3%.
Fractional composition on request: standard 0-500 μm, optionally any fractions
The sinking sediment is not more than 5%, the fact is usually 1-2%.
True density: 0.66 to 0.95 depending on the source of origin.
Chemical composition according to the requirement of customers and source.
Warehouse of shipment: Russia.
Delivery and Pickup.
The price is negotiable depending on requirements.
Possibilities for delivery: up to 10 000 tons per year.