Correct Start and Stop Procedures for Industrial Ozone Generators

Mastering the start and stop procedures of industrial ozone generators is crucial for ensuring operational safety, improving equipment efficiency, extending equipment lifespan, and protecting the environment. This process helps prevent equipment failures and personnel injuries, while complying with relevant laws and regulations, ensuring the efficiency and standardization of the operational process. By following the correct operating procedures, ozone generation and release can be effectively controlled, avoiding environmental pollution, protecting the health of operators, and enhancing the overall system performance.

Before Starting

• Check the appearance of the equipment for any damage, such as cracks in the casing or loose connecting pipes.
• Check if the power connection is normal, ensuring that the power cord is not damaged and the plug has good contact.
• Check the source gas; if using air as the source gas, ensure the inlet filter is clean and unobstructed. If using oxygen as the source gas, check whether the oxygen supply pressure and flow meet the equipment requirements.
• Check the control panel of the equipment to confirm that all parameter displays are normal, such as the current temperature and pressure.

Start

• First, turn on the power switch of the equipment; at this point, the equipment will enter a self-check state. During the self-check process, the equipment's control system will test various components, such as sensors, circuits, etc. If the self-check detects a problem, the equipment will issue an alarm; at this point, troubleshooting and repairs should be conducted based on the alarm information.
• If the self-check is normal, next, set appropriate parameters such as ozone output and concentration according to the equipment's operation manual. Generally speaking, these parameters need to be determined based on the specific application and treatment requirements. For example, in air purification applications, the ozone output and concentration requirements vary for different sized spaces.
• After setting the parameters, open the source gas valve to allow gas to slowly enter the ozone generator. Then, start the ozone generator. During the initial period after startup, closely monitor the operating status of the equipment, including whether the ozone output has reached the set value, and whether the temperature and pressure of the equipment are within normal ranges. If any abnormalities are found, the equipment operation should be stopped immediately for inspection.

Close

• First, gradually reduce the ozone output and concentration. This can be achieved by adjusting the relevant parameters of the equipment.
• Then, turn off the ozone generator to stop ozone production.
• Next, close the source gas valve to stop the gas supply. Later, let the equipment continue to run for a period to decompose or discharge any residual ozone inside the equipment. This step is very important because if there is too much residual ozone inside the equipment, it may corrode the equipment components, and during the next startup, it may lead to excessively high ozone concentrations, posing a hazard to the surrounding environment and personnel.
• Once the ozone inside the equipment has been processed, turn off the power switch of the equipment. Clean and maintain the equipment. For example, clean the dust and impurities on the inlet filter, and check for any accumulated water inside the equipment. At the same time, record the equipment operation conditions, noting the start and stop times, operating parameters, and the status of the equipment, to provide reference for future maintenance and troubleshooting.

Only by strictly following the specified operating procedures can the performance of the ozone generator be fully utilized, extending the equipment's lifespan while ensuring the safety of operators and the surrounding environment. Whether used in industrial production or daily life, the operating procedures for ozone generators should be taken seriously to achieve effective equipment operation.