Deionized（DI）water system water deionizer
When purchasing deionized (DI) water equipment, several key processes and components are typically considered to ensure the production of high-quality DI water. Here’s a detailed overview of the main processes involved:
- Pre-treatment
Sediment Filtration
Purpose: Removes large particles, such as sand, silt, and rust.
Carbon Filtration
Purpose: Eliminates chlorine and organic compounds.
Process: Water flows through activated carbon filters, which adsorb impurities.
- Primary Deionization
Reverse Osmosis (RO)
Purpose: Removes up to 99% of dissolved salts and impurities.
Process: Water is forced through a semipermeable membrane, leaving impurities behind.
- Cation and anion resin or mixed bed or EDI process.
Deionized（DI）water system water deionizer)(based on client requirements)
Option A:
Source water tank → Feed pump→ Sand filter → Carbon filter → Softener →1st RO skid →Middle water tank → Mixed bed →Industrial water
Option B:
Source water tank → Feed pump→ Sand filter → Carbon filter → Softener →1st RO skid →Middle water tank → EDI device →DI water
Option C:
Source water tank → Feed pump→ Sand filter → Carbon filter → Cation resin bed →anion resin bed→Middle water tank → Mixed bed →DI water.
| Different DI water have difference output water quality requirements? | |||||
| Raw water/Application | Bottled water, | Softener water | Industry use | Industry use | Industry use |
| Bag water | (1st level) | (2nd level) | (3rd level) | ||
| TDS Range | 2-10ppm | 0.03mmol | Conductivity Range: 1–0.1 uS/cm | Resitivity Range: 1—-10MΩ/cm | Resitivity Range: 10—-15MΩ/cm |
| Direct Drinking | Yes | ||||
| Cooking, human | TDS ≦500PPM | Or more higher: 18 MΩ/cm | |||
| consumption, washing | |||||
| Irrigation, Industry, | |||||
| Animal Drinking | |||||
DI water plant process as below:
Cation resin bed+antion resin bed+mixed bed Sand carbon filter+cation resin bed+antion resin bed
Haiyuan are professional assembly, production, commissioning water treatment system for 13 years. With CE, SGS, ISO certification. The Quality and Service as our culture.
We do business with North America, Sourth America, ,The Middle East, Southeast Asia business ,very familiar with different water quality process.
HY water treatment supply:
River, pond, stream, canal, sea, lake (Any available surface water and well include any sub surface water source) with TDS value (Max 50000 ppm).
Deionized（DI）water system water deionizer inquiry guides
To find the most appropriate for your use, please advise the following information ready
· Product water flow rate ( m3/hr, m3/day, Liter/hr,GPM,GPD etc.)
·Product water purpose(drinking, irrigation, industry process or others)
· Feed Water TDS (Total dissolved solids). Is it from Borehole/salt/brackish/lake water
· Power (110/220/380V/415V/460V, 50 or 60 Hz) 3 phase.
· It is necessary to make water analysis reprot for borehole water,lake water, seawater.
· If soure water is tap water no need end to us TDS or water analysis report.
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