
Super-nano aerosol oxygenation system (low pressure type)
Category: Super Nanometer Aerosol Oxygenation System
Product Details
The theoretical basis of super-nano dissolved oxygen technology is to utilize Henry's Law to increase the dissolved oxygen saturation in water by increasing the pressure in the dissolved gas tank. This is combined with the internal structural design of the dissolved gas tank, such as the upper and lower radii and the height of the tank, along with the control of the inflow and inflow rates, to ensure that the initial oxygen bubbles have a residence time of more than 60-90 seconds, increasing the proportion of nano-bubbles and reducing the probability distribution of micro-bubbles.
Equipment Type | Scale | Oxygen Benefit Utilization Rate | Bubbles Level | Maximum Single Unit Service Area | Water Body Disturbance | Residence Time | Power Efficiency | Other Characteristics |
Super-nano Dissolved Oxygen System | 60 | 95% or more Bottom Oxygenation | Nano-level (Invisible to the naked eye) | 220,000-450,000 | Without any Disturbance | 30 days or more | 2.5-4.0 | 1. Effluent dissolved oxygen concentration is supersaturated, with no visible bubbles; |
Micro-nano Aeration System | 60-90 | Less than 20% Upper-layer Oxygenation | Micron-level | 50-300 | Upper layer Strong disturbance | Less than 2 hours | <1.0 | 1. Effluent dissolved oxygen concentration is within saturation; |
Conventional Aerators (Fountains, push flow) | 30-90 | Below 10% Surface Oxygenation | Millimeter-level | 10-50 | Surface Severe disturbance | Less than 1 hour | <0.2 | 1. Effluent dissolved oxygen concentration is within 70% saturation; |
Low-pressure type | High-pressure type |
Application Scenarios: | Application Scenarios: |
Large-area shallow water areas, deep-water lakes and reservoirs | Small-scale water body ecological restoration, emergency water treatment, elimination of black and odorous water bodies |
Equipment Scale: | Equipment Scale: |
10kg (also mobile), 20kg and above | 2kg, 5kg |
Equipment Parameters: | Equipment Parameters: |
Low pressure (0.3~0.5MPa), effluent DO>70ppm, flow rate 120~150m²/h | High pressure (2~3MPa), effluent DO>600ppm, flow rate 3~3.5 m²/h |
Equipment Model | Gas Source | Dissolved Oxygen | Installed Power KW | Installed | Operating Power kW | Voltage V | Mass Transfer Rate | Maximum Pressure | Flow Rate | Diffusion Distance | Weight t | Host dimensions (Gas source dimensions) |
| ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L(m) | B(m) | H(m) | Floor area (㎡) | ||||||||||||
QR-UN 600-2 | Liquid nitrogen | 600 | 6.2 | 5.5 | 380 | 2 | 90 | 2 | 3.4 | 500 | 11 | 2.5 | 1.5 | 2.2 | 6 |
QR-UN 600-2A | Nitrogen generator | 600 | 15.9 | 15 | 380 | 2 | 90 | 2 | 3.4 | 500 | 4 | 6 | 2.6 | 3 | 18 |
QR-UN 600-5 | Liquid nitrogen | 600 | 16.5 | 11 | 380 | 5 | 90 | 2 | 8.5 | 500 | 3 | 6 | 2.6 | 3 | 18 |
QR-UN 600-5A | Nitrogen generator | 600 | 30 | 25 | 380 | 5 | 90 | 2 | 8.5 | 500 | 5 | 2(6) | 2.6(2.6) | 3(3) | 24 |
QR-UN 70-5 | Liquid nitrogen | 70 | 30 | 22 | 380 | 5 | 90 | 0.5 | 75 | 500 | 4 | 6 | 2.6 | 3000 | 18 |
QR-UN 70-5A | Nitrogen generator | 70 | 43 | 36 | 380 | 5 | 90 | 0.5 | 75 | 500 | 4 | 3.5(6) | 2.6(2.6) | 3(3) | 30 |
QR-UN 70-10 | Liquid nitrogen | 70 | 56 | 30 | 380 | 10 | 90 | 0.5 | 150 | 500 | 4 | 6 | 2.5 | 3 | 18 |
QR-UN 70-10A | Nitrogen generator | 70 | 80 | 55 | 380 | 10 | 90 | 0.5 | 150 | 500 | 6 | 3.5(6) | 2.6(2.6) | 3(3) | 30 |
QR-UN 70-20 | Liquid nitrogen | 70 | 97 | 69 | 380 | 20 | 90 | 0.5 | 300 | 500 | 6 | 7(6) | 2.6(2.6) | 3(3) | 40 |
QR-UN 70-20A | Nitrogen generator | 70 | 145 | 117 | 380 | 20 | 90 | 0.5 | 300 | 500 | 10 | 2*7(6) | 2*2.6(2.6) | 2*3(3) | 60 |
2kg/h oxygenation equipment
Applicable range parameter table (unit: ten thousand m3)
Water depth | Dissolved oxygen concentration 5 (mg · L) | Dissolved oxygen concentration 6 (mg · L) | Dissolved oxygen concentration 7.5 (mg · L) | Dissolved oxygen concentration 10 (mg · L) |
---|---|---|---|---|
2m | 7.06 ~ 7.56 | 6.22 ~ 6.66 | 5.38 ~ 5.76 | 4.54 ~ 4.86 |
3m | 7.56 ~ 8.06 | 6.66 ~ 7.10 | 5.76 ~ 6.14 | 4.86 ~ 5.18 |
4m | 8.06 ~ 8.57 | 7.10 ~ 7.55 | 6.14 ~ 6.53 | 5.18 ~ 5.51 |
5m | 8.57 ~ 9.07 | 7.55 ~ 7.99 | 6.53 ~ 6.91 | 5.51 ~ 5.83 |
5kg/h oxygenation equipment
Applicable range parameter table (unit: ten thousand m3)
Water depth | Dissolved oxygen concentration 5 (mg · L) | Dissolved oxygen concentration 6 (mg · L) | Dissolved oxygen concentration 7.5 (mg · L) | Dissolved oxygen concentration 10 (mg · L) |
---|---|---|---|---|
2m | 17.6 ~ 18.9 | 15.5 ~ 16.7 | 13.4 ~ 14.4 | 11.3 ~ 12.1 |
3m | 18.9 ~ 20.2 | 16.7 ~ 17.8 | 14.4 ~ 15.4 | 12.1 ~ 13 |
4m | 20.2 ~ 21.4 | 17.8 ~ 18.8 | 15.4 ~ 16.3 | 13 ~ 13.8 |
5m | 21.4 ~ 22.7 | 18.8 ~ 20 | 16.3 ~ 17.3 | 13.8 ~ 14.6 |
10kg/h oxygenation equipment
Applicable range parameter table (unit: ten thousand m3)
Water depth | Dissolved oxygen concentration 5 (mg · L) | Dissolved oxygen concentration 6 (mg · L) | Dissolved oxygen concentration 7.5 (mg · L) | Dissolved oxygen concentration 10 (mg · L) |
---|---|---|---|---|
2m | 35.3 ~ 37.9 | 31.1 ~ 33.3 | 26.9 ~ 28.8 | 22.7 ~ 24.3 |
3m | 37.9 ~ 40.3 | 33.3 ~ 35.3 | 28.8 ~ 30.7 | 24.3 ~ 25.9 |
4m | 40.3 ~ 42.8 | 35.3 ~ 37.7 | 30.7 ~ 32.6 | 25.9 ~ 27.5 |
5m | 42.8 ~ 45.4 | 37.7 ~ 40 | 32.6 ~ 34.6 | 27.5 ~ 29.2 |
Keywords:Super-nano aerosol oxygenation system (low pressure type)
Previous: No more!
Next: Super-nano aerosol oxygenation system (high-pressure type)

Super-nano aerosol oxygenation system (low pressure type)
The theoretical basis of super-nanobubble aeration technology is to utilize Henry's law to increase the dissolved oxygen saturation in water by increasing the pressure in the dissolved gas tank. At the same time, combined with the internal structural design of the dissolved gas tank, such as the upper and lower bottom radius and the height of the dissolved gas tank, supplemented by the control of the water inflow and air inflow, it ensures that the initial oxygen bubbles have a residence time of more than 60-90 seconds to increase the proportion of nanobubbles and reduce the probability distribution of microbubbles.
Related Products
Product Inquiry
Leave the information you want to inquire about, and we will contact you as soon as possible