Explanation

Pure water / high purity water treatment system is a kind of system to achieve the purpose of water purifying through various water treatment processes and water quality monitoring system.  As per the users’ different requirements of the purity of the water, we combine and permute the pretreatment, reverse osmosis and mixed bed ion exchange (or EDI electric desalting unit) to make a set of pure water treatment equipment, moreover, all the water tanks in the system are equipped with liquid level control system, and the pumps are equipped with pressure protection device, on-line water quality detection and control instrument and PLC programmable controller are applied for the whole system to make the equipment running with no labor on duty.

Process Flow

Raw water tank → Raw water pump → Quartz sand filter → One stage security filter → UF systemð UF treated water tank → RO high pressure pump → RO water tank  → Two stage high pressure pump → Two stage RO unit → RO water tankð Ion exchanger booster pump → Ion exchanger → Degasser unit → Water supply pump

Components

● RO membrane: DOW, Hydraunautics, GE

● Vessel: ROPV or First Line, FRP material

● HP pump: Danfoss super duplex steel

● Energy recovery unit: Danfoss super duplex steel or ERI

● Frame: carbon steel with epoxy primer paint, middle layer paint, and polyurethane surface finishing paint  250μm

● Pipe: Duplex steel pipe or stainless steel pipe  and high pressure rubber pipe for high pressure side, UPVC pipe for low pressure side.

● Electrical: PLC of Siemens or ABB , electrical elements from Schneider.

Application

● Direct Flow High pressure Steam boiler (steam injection boiler) for Oilfield heavy oil recovery

● Brewery

● Power plant

● Pharmaceutical water

● Home Drinking water

● Industrial factory

● Public works

Reference Parameters

Project Case

High Pure Water Making machine

720tons/day for oil refinery plant

River water purification machine

for Industrial Factory