SY-6521 Gas Desulfurization Process Long Term Use Water Based Defoamer
SY-6521 Defoamer
1.Product description
SY-6521 Polydimethylsiloxane desulfurization defoamer is specifically research for gas desulfurizer - MDEA)which has good compatibility with foaming medium. The product has excellent defoaming and foam suppression performance for the foam produced by the addition of desulfurizer in the packed tower in the process of gas desulfurization. Particularly useful when foam suddenly builds up in the absorber and rapid control is needed. Suitable for long - term use of water - based system such as desulfurization slurry.
2. Product Features
1,Good performance in defoaming, inhibit foam, less dosage
2,Excellent antifoarn stability and durability
3,Excellent stability at high temperatures
4,Easy dilution and use
Physical property data
| Appearance |
White, homogeneous, slightly viscous liquid |
Chemical Nature
|
Emulsion of a silicone antifoam compound
|
| Density(g/cm3,25ºC) |
1.00±0.10 |
| viscosity(mPa·s,25ºC) |
500~1500 |
| pH value |
6.0~8.0 |
| Active content |
10-15 |
| Emulsion type |
Nonionic |
4. Method of use
It can be used directly or diluting before adding,its recommended dosage is 0.01~0.3%.The specific dosage and actual amount of addition depends on the actual situation on the site.
5. Precautions:
In case freeze took place during transportation and storage, the defoamer should be unfreeze naturally, and stir evenly before use.
6. Package and Storage
Use 200kgs, 1000kgs packages, or negotiated packages. Sealed and stock under room temperature, away from light. Avoid the defoamer exposed to extremely cold or hot environment. Shelf life is 1 year.
7. Security
Avoid contact with eyes and respiratory system. Once happen, please wash with lots of clear water, to see a doctor is necessary if the situation is serious.
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