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Corrosion Inhi
bitor
General Information
KEM PR-4260 corrosion inhibitor is an oil-soluble,
film-forming inhibitor designed to control corrosion caused by hydrochloric
acid, hydrogen sulphide, mineral salts and acids in hydrocarbon process streams.
KEM PR-4260 also has strong detergency properties which clean
metal surfaces and prevent the accumulation and resultant corrosion from
inorganic deposits such as ammonium chloride. By preventing these deposits and
maintaining clean heat transfer surfaces, maximum efficiency of the filming
portion of the molecule is obtained.
Product Application
• Atomized into the vapour line at 6-25 ppm, KEM PR-4260
effectively prevents the accumulation of deposits, particularly if ammonia is
used, and protects downstream exchangers and transfer lines.
• For best results, KEM PR-4260 should be diluted with
process naphtha or reflux slipstream and atomized into the overhead vapour
space.
• If corrosion is occurring in the tower itself, KEM
PR-4260 may be atomized directly into the tower vapour space.
Recommended Uses
The high thermal stability and negligible WSIM impact make
KEM PR-4260 particularly applicable for crude unit and fractionator overhead
systems.
Features and Benefits
• KEM PR-4260 is thermally stable to 315°C.
• Provides corrosion protection without a significant
decrease in product WSIM.
• Maintains clean heat transfer surfaces.
• Reduces equipment/tray replacement frequency.
Material Compatibility
KEM PR-4260 corrosion inhibitor is compatible with mild steel
and contains no organic halides, heavy metals or other substances known to be
harmful to process equipment or catalysts. KEM PR-4260 is non corrosive and DO
NOT combustible.
Health Information
Avoid breathing vapours and contact with skin, eyes and
clothing. Wash thoroughly after handling. In case of eye contact, immediately
flush with plenty of water for at least 15 minutes. Call a physician. Flush skin
with water. Please refer to Chemical Handling Data Sheet.
Storage/Handling
KEM PR-4260 is a flamable liquid. Keep away from heat, sparks
and open flames. Keep containers closed. Use with adequate ventilation. Observe
any warning labels on product container. Other normal precautions for process
chemicals apply.
Availability
KEM PR-4260 is available in bulk
loads or 200 litre non-returnable drums. For further information on this
product, please contact your local Sales Representative.
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