Product description: Chemical composition
organic amine neutralizers and macromolecule adsorption film-former.

Technique index

item	index
appearance	colorless to light yellow liquid
density (20oC)  kg/m3	≥950
viscosity  40oC  mm2/s	≤30
solidifying point  oC	≤-20
solubility	miscible with water

Performance and application
LD-s high-efficiency corrosion inhibitor could effectively inhibit the corrosion of H₂O-HCl-H₂S in the process of crude oil distillation ,which was widely used in low temperature zone in the process of atmospheric vacuum distillation, it could also be used for delaying corrosion of coking unit and coking tower, as well as the inhibition of hydrogenation of air-cooling system in the process of hydrotreating and refining of gasoline and diesel or the inhibition of FCCU fractionator system.

Use method
the stock solution was made up into the aqueous solution of 5-20% (ordered by the measuring range of metering pump),which was injected into the corrosion system with a metering pump directly, and the injection volume was 20-50PPm or so (measured by the stock solution).The injection rate was about I50-100PPm when it was applied for hydrogenation device and double volume should be injected at the initial 10 days of film-forming phase.

Package and store
200L iron or plastic drum packaging, or other forms of packaging was available according to customer’s requirements , avoided the sunshine and stored in ventilated and dry place.