Fields of application
◆ Material Concentration and Separation
◆ COD Removal from Reverse Osmosis Concentrate
◆ COD removal from waste leachate concentrate
Separation and concentration of organic matter in industrial wastewater
Preparation of organic carbon sources from
kitchen wastewater
Product Specification
STM-NF300 Industrial Module Model and Performance Parameter Sheet
Membrane element type | Effective Membrane Area(m² | Stabilized desalination rate(%) | Average water production (m³/d) | Test condition | ||
Test pressure (Mpa) | Test solution concentration (ppm) | Recovery rate(%) | ||||
STM-NF300-8040 |
20.2 | 20～30% | 24.8 |
0.48 | 2000ppmNaCl |
15 |
≥90% | 24.0 | 2000ppmMgSO₄ | ||||
STM-NF300-4040 |
5.2 | 20～30% | 5.3 | 2000ppmNaCl | ||
≥90% | 6.0 | 2000ppmMgSO | ||||
Test conditions:Inlet water temperature 25C;Inlet water pH 7-8
STM-NF500 Industrial Module Model and Performance Parameter Sheet
Membrane element type | Effective Membrane Area (m²) | Stabilized desalination rate(%) | Average water production (m³/d) | Test condition | ||
Test pressure (Mpa) | Test solution concentration (ppm) | Recovery rate (%) | ||||
STM-NF500-8040 | 20.2 |
≥90% | 27.3 |
0.48 |
2000ppmMgSO₄ |
15 |
STM-NF500-4040 | 5.2 | 7 | ||||
Test conditions:Inlet water temperature 25℃;Inlet water pH 7-8
Operating condition
Maximum operating pressure | 4.14MPa | Maximum inlet water temperature | 50℃ |
Maximum inlet flow | 17.0m³/h(8040) 3.6m³/h(4040) | Maximum inlet water SDl1s | ≤3 |
Free chlorine concentration in influent water | ≤0.1mg/L | pH range of influent water in continuous operation | 2-12 |
pH range of influent water for chemical cleaning | 2~12 | Maximum Allowable Pressure Drop of Single Membrane Element | 1bar |
(From left to right:feed water,
outlet water 1,outlet water 2, concentrated water)
Inlet and outlet water quality indexes of sprial material membrane
pH value | TDS(mg/L) | CODer(mg/L) | Total Nitroger (mg/L) | |
STM-NF1K Raw Water |
6.6 |
29140 |
8600 |
480 |
STM-NF1K Permeate |
6.3 |
23280 |
438 |
320 |
联系人：市场部 黄经理
手机：+86 133 7628 2682
电话：+86 133 7628 2682
邮箱：thomas.huang@membranehub.com
地址： 江苏省常州市新北区魏村街道港区中路90号滨江智能装备企业港10#东侧
