The proposed chemical injection and dosing plants are typically used in chemical and petrochemical plants to inject substances such as:

• Corrosion inhibitors
• Anti-algae / antibacterial
• Anti-foam
• Antiacid
• Anti-scaling

The plants typically consist of:

• Storage tank chemical agents
• Metering pumps (diaphragm or piston)
• Flow rate calibration system through the pump
• Chemical agent loading system

The plants are designed to inject into lines or tanks that work at pressures ranging from atmospheric pressure up to more than 400bar. Typically these systems are made using corrosion resistant materials such as stainless steels, nickel and titanium alloys.