Ozone is dissolved into water using a pressurized system that relies on a static mixer.
Ozone Solubility in Water Explained
Ozone gas, while not highly soluble in water under normal atmospheric conditions, can be effectively dissolved using specific methods. The key to dissolving ozone in water lies in creating conditions that favor the gas dissolving rather than remaining as a gas.
The Role of Pressure
- Increased Pressure: Increasing the pressure of the ozone gas is essential to enhancing its solubility in water. This pushes more ozone molecules into the liquid phase.
- Pressurized Flow: Ozone gas must flow into the water stream when the ozone gas pressure is greater than the water pressure.
The Importance of Mixing
- Static Mixers: A static mixer is crucial for thoroughly dissolving the ozone in the water. This device helps to maximize the contact between the ozone gas and water, facilitating the dissolution process. It has no moving parts; instead, it uses a series of baffles to achieve the mixing.
Step-by-Step Process
- Pressurization: Ozone gas is pressurized.
- Injection: The pressurized ozone gas is injected into a water stream using a TEE connection.
- Mixing: The water and ozone gas mixture then passes through a static mixer to allow the ozone to dissolve into the water.
Practical Implications
This method is often used for:
- Water Treatment: Ozone is a powerful disinfectant and oxidant, making it useful for purifying drinking water.
- Industrial Applications: Ozone is utilized in various industrial processes like bleaching and odor control.
- Aquaculture: It is used to maintain water quality in fish farming.
Summary
| Parameter | Effect on Ozone Solubility |
|---|---|
| Pressure | Increases solubility |
| Static Mixer | Enhances dissolution |
| TEE Connection | Allows gas injection |
