SY - 903 Gas Desulfurization Defoamer
SY - 903 Gas Desulfurization Defoamer
1.Product description
SY-903 Desulfurization defoamer is a kind of silicone emulsion defoaming agent specially developed for gas desulfurizer - nitrogen methyl diethanol (MDEA) In the process of gas desulfurization and decarbonization, the foam produced by the desulfurizer added in the packed tower has the advantages of rapid elimination, good stability and long-term anti-bubble effect
2.Product Characteristics
Self - emulsifying, less dosage than emulsion defoamer.
It is convenient for later cleaning and will not cause the adsorption problem of silicone paste after siloxane demulsification.
The dosage is low and does not affect the basic properties of the foaming system.
Chemical stability
Easy to use, more convenient to be added
3.Physical property data
| Apperance |
Pale yellow to dark yellow transparent liquid |
| Density(g/cm3,25ºC) |
0.9±0.1 |
| viscosity(mPa·s,25ºC) |
200~1500 |
| PH Value(25ºC) |
6.0±8.0 |
| Active matter content |
≥90 |
4.Method of application
The dosage of desulfurization and defoamer added in power plant is generally 0.5‰ ~ 2‰, and the specific point and actual dosage depends on the site conditions and field test results. The adding point of defoamer is the filling port of the slurry circulation system of the desulfurization tower or the slurry of desulfurization tower circulates and overflows in the ground pipe
5.Packaging and storage and precautions
Packing: 25kg, 200kg,1000kg or negotiated packing. Room temperature, sealed storage, prevent strong light irradiation, product shelf life of 1 year.
6.The use of safe
This product does not belong to dangerous goods, non-toxic, sealed storage in a cool, ventilated, dry place; For a period of 25 ºC or so ºC
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