Corvidal 311

H2S Scavenger - Oil-Soluble

Chemical Overview

Corvidal 311 is a unique hydrogen sulfide scavenger that reacts rapidly with hydrogen sulfide to form oil-soluble bi-products. Corvidal 311 is a non-regulated scavenger that is unaffected by C02 and works efficiently even at low temperatures. Corvidal 311 can be added to oil or condensate.

Typical Physical Properties

AppearanceAmber Liquid
Specific Gravity0.80-0.85
Flash Point~60°C
pH10-11
Freeze Point-40°C
Ionic CharacterCationic

 

Common Uses

  • Condensate sweetening for fluid transport
  • Sales oil treating
  • Well bleed downs
  • Sub-surface process treating
  • Scavenging fluids during cleaning operations
  • Vapor phase gas stream scavenging
  • Effective in neutralizing H2S in aromatic solvents such as
  • diesel, kerosene and other low molecular weight alcohols


Features and Advantages

  • 100% active H2S reaction is irreversible when pH is neutral or acidic
  • Oil-soluble
  • Fast
  • Enhances control of micro-organisms when added to surfactants and corrosion inhibitors


Safety and Handling

Corvidal 311 is a flammable material and exposure to sparks, open flames, or other sources of ignition should be avoided. Consult the Material Safety Data Sheet for further information.

Non-Regulated Product.