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詳細情報 |
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| XP 77 IG有効膜領域：: | 8インチ | XP 77 IG流量：: | 2.0–8.5m³/hr（8.8–37.6 gpm） |
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| XP 77 Ig最大飼料圧力：: | 20°Cで6.25バー（90.65 psi） | XP 77 Igの公称細孔直径：: | 0.03 µm |
| マックスバックウォッシュ圧力：: | 2.5バー（36 psi） | マックス。このモジュールのTMPの操作：: | 2.1バー |
| このモジュールの最大操作空気洗浄フロー：: | 12 nm3/hr | このモジュールのnaocl（max。）：: | 2,000 mg/l |
| 証明:: | ISO 9001、NSF、CE | 応用：: | 純粋 な 水 の 生産 |
| 利点：: | 高効率・省エネ | ハイライト：: | デュポンXP 77 UF膜、省エネUF水膜、純水のためのダウUF膜 |
製品の説明
The DuPont XP 77 IG UF Membrane is an advanced ultrafiltration (UF) membrane engineered to deliver exceptional pre-treatment performance for ultrapure water (UPW) production in power plants. As a critical first step in power plant water purification—prior to processes like reverse osmosis (RO) or ion exchange—it effectively removes suspended solids, colloids, bacteria, and particulate matter, safeguarding downstream equipment and ensuring consistent UPW quality for boiler feedwater, steam generation, and turbine cooling systems.
This membrane operates on a precision ultrafiltration mechanism: its proprietary polyethersulfone (PES) or advanced polymer matrix features a uniform microporous structure that retains contaminants as small as 0.01 microns while allowing pure water molecules to pass through. In power plant applications, it processes raw water or treated water sources, reducing turbidity and microbial load to near-zero levels. This pre-treatment not only prevents fouling of RO membranes and ion exchange resins but also enhances the efficiency of subsequent purification steps, ensuring the final UPW meets strict power industry standards (e.g., low silica, TOC, and ionic content).
Key Specifications of DuPont XP 77 IG UF Membrane
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Specification |
Details |
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Membrane Material |
Advanced Polyethersulfone (PES) or Proprietary Polymer |
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Pore Size |
~0.01 Microns |
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Operating Temperature Range |
5–40°C (41–104°F) |
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Operating Pressure Range |
0.2–2.0 Bar (2.9–29.0 psig) |
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Maximum Turbidity (Feed Water) |
≤ 10 NTU |
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Water Flux (Typical) |
15–30 L/m²·h (LMH) at Standard Conditions |
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Chemical Resistance |
Compatible with pH 2–11; Resistant to Common Cleaning Agents |
For power plants, the DuPont XP 77 IG UF Membrane offers standout advantages: its robust design ensures long-term durability even in harsh feedwater conditions, minimizing replacement frequency and operational downtime. The membrane’s high contaminant rejection rate reduces maintenance costs for downstream equipment, while its energy-efficient operation aligns with power plant sustainability goals. Additionally, it supports easy integration into existing water treatment systems, with flexible module configurations to match varying plant water demand.
Trusted for its reliability and performance, the DuPont XP 77 IG UF Membrane is the ideal pre-treatment choice for coal-fired, natural gas, or renewable energy power plants, ensuring consistent ultrapure water supply to protect critical infrastructure and optimize overall plant efficiency.
