Shandong Libaode Chemical Co., Ltd.

LD—gh high temperature corrosion inhibitor

• Category :

  Agrochemicals

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Chemical composition
  high-temperature film-forming agent (thiol-based phosphorothioate) and organic amine neutralizer.
  
  Technical index

  item	index
  appearance	light yellow to brown red transparent liquid
  density (20oC)  kg/ m3	900—990
  viscosity (50oCmm2/s)	≤50
  solubility	miscible with diesel in any ratio

  Performance and application
  LD-gh high temperature corrosion inhibitor could effectively inhibit the corrosion of active sulfur (H₂S, S) and naphthenic acid in high-temperature (260-400^oC) in processing of the crude oil. It was widely used to solve the problem of heat-bit corrosion of high-sulfur, high-acid oil in the process of reduced pressure distillation and the corrosion rate was generally more than 90%.
  
  Use method
  the stock solution or solution of 10-20% diluted with diesel could be injected directly by metering pump and the injection volume was 80-120ppm or so( measured by the stock solution) , while the normal volume was about 20-50ppm. The injection point was generally located at the cut 2 midpiece reflow point. In order to prevent the high-temperature corrosion preferably, it could also operate from the place of primary tower, normal two midpiece, atmospheric tower bottom, cut one midpiece and five-point direction of cut two midpiece. The injection volume was 20-50ppm .(based on the rate of flow)
  
  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.