Hydrogen Peroxide (H2O2)
SCG Process provides a pre-engineered and factory tested liquid chemical feed and storage systems for reliable, accurate, easy to operate and functional metering of Hydrogen Peroxide.
- Oxidation and disinfection processes in water and wastewater treatment
- Odour control
- Storage & Handling
SAFE-Tank Cross link polyethylene storage tanks for storage requirements up to ~33,000 L. The dual wall tank systems provide 110% containment for safe and a superior resistance with its antioxidant resistance coating.
If the chemical will be stored bulk and transferred to day tanks, cross link polyethylene tanks should be used. SCG can provide transfer pumps and connection assemblies constructed of suitable materials for the chemical, as well as automatic transfer controllers based on tank level.
To monitor inventory, an ultrasonic level transmitter and electronic scale are the preferred options.
- Chemical Metering
A factory engineered, assembled and tested liquid chemical metering system is provided with a choice of either metering pumps (diaphragm/peristaltic). The selected metering technology is mounted on wall mounted polyethylene panels or free-standing skids (FRP/carbon steel/stainless steel).
Systems are designed to meet plant requirements for redundancy.
SCG provides all of the appurtenances required for safe and accurate metering. This includes pressure relief / back pressure sustaining valves, pressure gauges, pulsation dampeners (when required), flow monitoring devices, calibration columns, isolation valves, and local control panels.
- Controls & Instrumentation
The metering pump system has a local control panel that can allow local metering control (duty selection/automatic switchover), remote metering control from the plant, and feedback to the plants’ monitoring system for chemical feed system status and alarming.
Hydrogen peroxide residual can be monitored and adjusted with an amperometric probe style peroxide analyzer & controller.
SCG can also provide real-time monitoring, process controllers for automatic addition rate adjustments, and a videographic recorder for traceability and data recording.