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The product was developed as a result of the implementation of the project no. PBS3 / A1 / 15/2015 entitled "Innovative chemicals with the use of modified imidazoline for the refining, oil production, metallurgical and machine industries" |  |
General Information:
Pachem-C-1011R is a corrosion inhibitor for use in refinery industry, in particular for tubular-tower distillation . By the dosing into the overhead vapor pipes and distillation columns reflux the Pachem-C-1011R protects against corossion the distillation columns , condensation systems and pipelines . Pachem-C-1011R is a corrosion inhibitor of the film-forming type. It contains components that are forming a permanent layer on the surface wchich prevents against pitting and uniform corrosion . Pachem-C-1011R is a mixture of corrosion inhibitors and surfactants in hydrocarbon solvents. It is a clear, homogeneous liquid of amber color.
Typical properties:
| Parameter | Unit | Value | Test method |
|---|---|---|---|
| Appearance at 20 0C | - | amber liquid | PB-01 - Edition No. 1 |
| Density at 15 0C | kg/m3 | 880-930 | PN-EN ISO 12185:2002 |
| Pour point | 0C | < -30 | PN-ISO 3016:2005 |
| Flash point | 0C | > 23 | PN-EN ISO 2719:2007 |
| Viscosity at 20 °C | mm²/s | < 7 | PN-EN ISO 3104:2004 |
| Solubility in hydrocarbons | - | very good | Visual inspection |
Application:
PACHEM-C-1011R is designed to protect against corrosion of distillation columns, condensation systems and pipelines by dosing it into the vapor pipes and reflux of distillation columns.
It shows high anti-corrosion properties in relation to carbon and alloy steels even at low inhibitor dosage from 5 - 20 mg / liter, recommended 15 mg / liter, in continuously, calculated on the volume of crude gasoline from tubular-tower distillation (DRW).
Creates extremely durable layers that protect the surfaces of distillation columns, condensation systems and pipelines against corrosion, perfectly protects installation of tubular-tower distillation DRW against uniform and pitting corrosion.
It shows no tendency to foaming, very good solubility in light hydrocarbon fractions - gasoline, creates a homogeneous solution resistant to storage.
It perfectly prevents the formation of an emulsion (the third phase - the so-called interphase) of hydrocarbons with water vapor.
Raw gasoline withdrawn from the distillation column is a clear liquid, without impurities and water.
The water condensate from the clarifier is a transparent liquid, without suspended solids and sediments, with a low chemical oxygen demand for the benefit of the environment.
Treat rate:
The recommended dosage is 5-15 ppm / gasoline continuously, which provides a corrosion protection of 60-90%
Packaging:
Pachem-C-1011R is available in 200-litre barrels or 1000-litre tanks. Other types of packaging are available on request.