Defoamer for
industrial circulating water
Industrial
circulating water defoamer is a defoamer developed according to the
characteristics of industrial circulating water foaming in the cooling water
system. Industrial circulating water is also called cooling circulating water,
and is mainly composed of a circulating pump, a control system, a check valve,
and the like. However, when water treatment is carried out using industrial
cycle machine technology, foam is easily generated due to agitation, entry of
soluble gas, equipment, water quality, additives, and the like. If these foams
are discharged without treatment, the impact on the ecological environment will
be very large. Therefore, it is necessary to use industrial circulating water
defoamer at this time.
The industrial
circulating water defoaming agent is a defoaming agent which is prepared by
compounding a modified silicon polyether with a modified siloxane and using a
special process. It can solve the foam problem that occurs when industrial
circulating water technology is used. It has alkali and acid resistance, fast
defoaming speed, long foam suppression time and high efficiency. Low COD and
low consumption.
Hazards of foam in industrial circulating water:
1. The bubble will
cause the EPA to fail to meet the standards, fail to discharge, and slow down
the progress of the work.
2. Too much foam
overflows from the surface, causing serious pollution of the external
environment.
3, the bubble will
affect the appearance, the appearance is difficult to see
4. When there is
aeration or oxygen supply during biological water treatment, there is too much
foam, which affects the progress or overflow of water treatment, affecting the
active mud and bacteria.
5. Excessive
circulation of water foam affects secondary utilization, affecting production
progress, and more seriously affecting the production of products.
Industrial
circulating water defoamer application site
Reasons for foaming in industrial circulating water:
1. The wastewater
treated by the water treatment equipment contains a certain amount of foam. If
the temperature of the influent water is high, the foam particles will be
large, and more will be produced.
2. Other
impurities, gases, etc. in the water are mixed with the organic matter mixed
with water to generate a large number of bubbles under the mechanical stirring
of the water stream.
3, due to the high
content of organic matter in the water, resulting in foaming
4, due to the
addition of other additives to produce a chemical reaction, resulting in
foaming
5, due to too much
suspended matter, causing foaming
6, because there
is no good management of water quality, resulting in foaming
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