Introduction 

This organic silicon defoaming agent is used for delayed coking unit. It can lower the foaming height of the coke unit to prolong the coke-forming time, reduce the coke-powder entrainment to protect cold exchange equipment and radiant pump, reduce the coke-powder entrainment of the gasoline and diesel oil to lessen coke-powder sediment at the volatilization line and the bottom of the dephlegmator, in order to keep the production cycle long and safe. 

Distinguishing features

a. Less dosage, long life, stable chemical composition.

b. Fast defoaming speed, persistent inhibition.

c . The product is very safe and never cause corrosion to metal parts.

Technical Index

Item                                                                  Data

Appearance                                                      Colorless or light yellow transparent liquid

Density (20ºC) kg/m³                                      800-950

Viscosity(40ºC), mm² /s                                 Actual observation

Flash point (Closed cup), ºC  ＞                     93  

 Boiling Point(℃):                                         175-325

Melting/freezing point (℃) : <                       - 10

Using Method

a.It should be added into the coke tower from the top of the coke tower , dosage amount is 10ppm.

b. It should be added by pump continuously.

Caution 

a. During the process of the transportation and storage, you should place it carefully, pay attention to fire,and avoid strong sunshine.

b. During the process of the application, the customer should choose the best service condition according to the actual case.

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