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Our modular concrete cooling solution offers Water
Chilling plants and Flake Ice Plants for the construction
industry.
Flake ice machines
are in capacities ranging from 10 TPD to 45 TPD of
ice. A continuous operation without a harvest cycle
results in less refrigeration capacity required to
produce a ton of ice as compared to any other type
of manufactured ice with similar specifications. All
water used by flake ice machines is converted into
ice, hence, waste or spillage is avoided.
Single stage Kirloskar KC Compressors with Ammonia
are used for 10 & 20 TPD at an evaporating temperature
of
-18 Deg C (-4 Deg F). For other capacities two stage
internally compounded KC compressor operates at an
evaporating temp of -25 Deg C ( -13 Deg F) thus giving
faster cooling and higher capacity of flakes.
On mixing water
with cement used in concrete, due to the exothermic
chemical reaction between cement and water heat is
liberated which is known as the heat of hydration.
During the curing process this heat of hydration raises
the temperature of mass prepared by up to 25°, causing
an increase of volume. After curing process the concrete
cools down again reducing its volume and thus naturally
causing cracks. Therefore the initial pouring temperature
of mass should be lowered so much that the maximum
temperature during the curing process does not exceed
a certain temperature determined.
In construction of dams, tunnels, bridges, and sewage
plants etc; it is of utmost importance that temperature
of the green concrete is controlled so that these
buildings can withstand tensions that are created
in finished concrete structure. Excessive internal
heat-up of the green concrete especially in hot climates
has to be avoided in order to prevent cracks and maintain
proper strength, ensure consistent quality, and eliminate
cracks.
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