| Excellent protection from oxygen corrosion |
| Performance-balanced oxygen scavengers |
| Cost savings through reduced maintenance |
| Easy handling (available in powder or liquid) |
| Meets FDA/USDA regulations |
| Professional needs assessment provided |
CH20's OXY-TROL removes oxygen in high and low-pressure boiler systems. Proper product selection depends on many variables, including system pressure and utilization, make-up and return condensate quality, and availability/quality of feedwater deaeration. OXY-TROL utilizes an advanced, catalyzed formula with superior, oxygen-scavenging capabilities. OXY-TROL is fed into the deaerator, feedwater line, or boiler. (Your CH20 representative can determine the best injection site for your system.) OXY-TROL liquids may be pumped directly from the shipping container. Powders are dissolved in water prior to pump addition to the system. Initial and periodic agitation is recommended for homogeneous distribution.
2FeO + O2 + 2H2O
2Fe(OH)2
2Fe(OH)2 + O2
2Fe(OH)3
| Magnetite Formation |
Fe(OH)2 + 2Fe(OH)3
|
| Hematite Formation |
4Fe3O44H2O
+ O2 |
Typically, oxygen is removed through mechanical deaeration. Deaeration reduces the dissolved oxygen content to very low levels. Even at low levels, however, oxygen reacts with the system metal, causing pitting which seriously damages the system. OXY-TROL products control corrosion by reacting with oxygen in the system.
2Na2SO3 + O2
2Na2SO4
N2H4 + O2
2H2O
+ N2
|
Performance can be improved by using an advanced, catalyzed formula to accelerate the reaction with oxygen. This improved formula provides superior performance in reducing corrosion. |
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Featured products are available in liquids or powders.
rev:10/6/99