Mobile Chlorine Dosing Unit

PROJECT:

Mobile Chlorine Dosing system to boost Cl² residual near the end of a new CLS water main.

MTL ROLE:

MTL provided process and mechanical design, project management and commissioning services for the containerised unit to maintain Cl 2 residual due to initial low water demand. The system included the following features:

High & low range Cl² gas dosing capability
Automatic gas dosing control via PLC
Inlet treated water and dosed treated water analysers
Operation at water main pressures of 200 to 1600 kPa
Hardwired emergency gas shut-off and gas leak detection systems
HSNO compliant design
Remote monitoring and alarms via SMS

PROJECT OUTCOME:

MTL worked very closely with Filtration Technology, the Siemens dosing equipment supplier and installation contractor to ensure the dosing unit met the high standards required.