Power Industry

High-Performance Water Treatment for Power Generation We provide comprehensive ultrapure water systems tailored for Thermal, Waste-to-Energy, and Biomass power plants. By integrating advanced Pre-treatment, RO, and EDI technologies, our solutions ensure stable boiler feed water quality and efficient cooling water circulation to maximize plant reliability and minimize environmental impact.

The Challenge: Operational Risks of Impure Water

In high-parameter thermal power plants, poor water quality is a critical risk factor.

  • Scaling & Efficiency Loss: A mere 1 mm of scale can reduce boiler efficiency by 1% – 4%, leading to overheating and tube bursts.
  • Electrochemical Corrosion: Impurities like O2 and CO2 cause pitting and structural thinning, increasing explosion risks.
  • Steam Contamination: High salt content leads to carryover, damaging turbines and superheaters.

The Conclusion

“As modern power plants transition toward larger capacities, conventional treatment is no longer sufficient. Safe, economic, and reliable operation hinges on the consistent delivery of high-purity feed water.”

Our Solution: Integrated Ultrapure Water Systems

Our intelligent system typically reaches Conductivity < 0.1 μS/cm to ensure zero-defect output.

The Challenge: Diverse Water Sources & Operational Stability

Biomass plants require a stable and cost-effective supply of demineralized water to prevent silica scaling and turbine damage. Maintaining high-purity water with minimal chemical intervention is key to sustainable biomass energy production.

“Efficiency in biomass power relies on maximizing system recovery while minimizing the noise and energy footprint of water treatment.”

Our Solution: Sustainable & Low-Energy Demineralization

✔ Low-Energy Operation

High-desalination, low-pressure RO membranes reduce energy consumption and operational costs.

✔ Comprehensive Tracking

Imported flowmeters monitor recovery rates to ensure maximum water utilization and resource conservation.

✔ Reliable Output

Combines RO and EDI technology to consistently produce water with conductivity < 0.1 μS/cm.

The Challenge: High Impurity & Volatile Water Quality

Waste-to-energy plants often deal with complex water sources and leachate challenges. Poor water treatment leads to rapid membrane fouling and severe boiler corrosion, directly increasing maintenance costs and reducing energy output.

“To ensure 24/7 continuous operation, WtE facilities require ultrapure water systems with superior anti-fouling capabilities and high recovery rates.”

Our Solution: Enhanced Anti-Fouling Purification

✔ Fouling Resistance

Uses specialized low-pressure composite membranes and timed fast-flushing to prevent organic buildup.

✔ Precision Monitoring

Online conductivity and pH tracking ensure the system adapts to fluctuating raw water quality.

✔ Automated Maintenance

Integrated CIP (Cleaning-in-Place) systems minimize downtime caused by membrane contamination.

PRE-TREATMENT 1st STAGE RO 2nd RO + PRE-EDI EDI + OUTPUT FINAL OUTPUT RAW WATER Source RAW WATER Pump RAW WATER Tank BOOSTER Pump + Antiscalant / Cl₂ MULTI-MEDIA FILTER (MMF) · SDI outlet ≤ 5 Quartz sand + Anthracite ACTIVE CARBON FILTER (ACF) · Removes Cl₂, organics Outlet Cl₂ ≤ 0.1 mg/L SECURITY FILTER 5 μm Cartridge HIGH PRESSURE Pump 1 1st STAGE RO Rejection ≥ 95% ~10–50 μS/cm permeate CONCENTRATE / DRAIN 1RO PRODUCT TANK Intermediate Storage HIGH PRESSURE Pump 2 2nd STAGE RO Rejection ≥ 98% ~0.1–1 μS/cm permeate CONCENTRATE / DRAIN 2RO PRODUCT TANK Intermediate Storage EDI BOOST Pump ✓ BEFORE EDI — kills bacteria UV STERILIZER PRECISION Filter — 0.2 μm + + EDI DEVICE Electrodeionization Outlet ≥ 15 MΩ·cm (≤ 0.067 μS/cm) Concentrated waste → drain N₂ Nitrogen blanket N₂ in N₂-SEALED PURE WATER TANK Prevents CO₂ re-absorption PURE WATER PUMP Transfer / Booster BOILER FEED WATER Conductivity ≤ 0.2 μS/cm (≥ 5 MΩ·cm) SiO₂ < 20 μg/L | Na⁺ < 2 μg/L | DO < 7 μg/L Per GB/T 12145 Supercritical Unit Standard WATER QUALITY REFERENCE — SUPERCRITICAL UNIT AFTER MMF SDI ≤ 5 AFTER ACF Cl₂ ≤ 0.1 mg/L AFTER 1st RO 10–50 μS/cm AFTER 2nd RO 0.1–1 μS/cm AFTER UV Bacteria ≤ 1 CFU/mL AFTER EDI ≥ 15 MΩ·cm BOILER FEED WATER TARGET Conductivity ≤ 0.2 μS/cm SiO₂ < 20 μg/L Na⁺ < 2 μg/L Dissolved O₂ < 7 μg/L Hardness ≈ 0 TOC < 200 μg/L Standard: GB/T 12145 Supercritical / Ultra-SC Unit (≥ 22 MPa steam pressure)
Main Process Flow
Concentrate Reject / Drain
Chemical Dosing
UV Treatment (before EDI)
Thermal Power Generation pure water system
Waste-to-Energy Generation
Biomass Power Generation

High-purity feed water for thermal power boilers

Leachate treatment and cooling water circulation for WtE plants

Sustainable water treatment solutions for biomass energy facilities.

Pure Water No.1 is a premier ultrapure water equipment manufacturer dedicated to supporting Design Firms and EPCs with cutting-edge water treatment solutions. We bridge the gap between complex engineering requirements and sustainable industrial performance.

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Solution
  • Ultrapure Water Systems (UPW)
  • EDI & Ion Exchange Systems
  • Reverse Osmosis (RO) Technology
  • Industrial Wastewater Recycling
  • Modular Water Treatment Plants

Contact Us

📍14/F, Bldg C, Taohuayuan Innovation Park, Songgang, Baoan, Shenzhen, China

📞 +86 18682228371

📧 sales1@purewaterno1.com

🌐 https://www.purewaterno1.com