Ion Exchange Demineralization Systems
Combined filtration and dosing trains engineered as a single pretreatment stage
Overview
For projects that require several pretreatment functions working together, JIE NENG engineers integrated skid trains that combine multi-media or softening vessel banks with chemical dosing pumps and interconnecting piping into a single coordinated pretreatment stage.
This approach reduces the number of separately piped equipment items on site and allows the dosing, filtration and monitoring points to be commissioned as one system rather than several independent units.
Integrated pretreatment trains are specified when raw water quality requires more than one treatment step — such as coagulant dosing combined with multi-media filtration — before water proceeds to RO, UF or EDI stages.
Key Features
- Combined filtration vessel bank with integrated dosing pumps
- Coordinated piping and monitoring across pretreatment steps
- Reduced field piping compared to separately sourced units
- Configurable vessel and dosing point count per project
- Positioned ahead of RO, UF or EDI polishing stages
Typical Applications
- Complex raw water requiring multiple pretreatment steps
- Coordinated dosing and filtration ahead of RO/UF trains
- Retrofits consolidating multiple pretreatment stages
- Industrial sites with variable raw water quality
Related Equipment
Membrane SeparationReverse Osmosis (RO) Systems
Single- and two-stage RO skids for desalination and deep purification
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Membrane SeparationUltrafiltration (UF) Membrane Systems
Hollow-fiber ultrafiltration trains for suspended solids and pathogen reduction
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Deionization & PolishingEDI Ultrapure Water Systems
Electrodeionization modules for continuous ultrapure water polishing
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