The desulfurization oxidation fan is an important environmental protection equipment. The following is a detailed introduction about the desulfurization oxidation fan:
1、 Definition and purpose
The desulfurization oxidation fan, also known as the desulfurization oxidation Roots blower, is mainly used to provide sufficient and stable oxygen during the desulfurization oxidation process. In the desulfurization system, this type of fan compresses and delivers air to the oxidation fan room to meet the demand for oxidation air from the slurry in the absorption tower slurry pool.
2、 Working principle
The working principle of desulfurization oxidation fan is mainly based on the rotational motion of the impeller. When the impeller rotates, it will suck the flue gas into the blower housing and send it into the outlet flue through the continuous rotation of the impeller. During this process, oxidants (such as oxygen) are used to oxidize sulfur dioxide into sulfate gas, which is ultimately discharged.
3、 Structure and Composition
The structure of the desulfurization oxidation fan mainly consists of an inlet flue, impeller, motor, base, blower casing, and outlet flue. In addition, it also includes lubrication system, inlet and outlet mufflers, intake chamber, inlet air duct (including filters), distribution system in the absorption tower and its air duct between the fan, pipelines, valves, flanges and accessories, motor, coupling, shared foundation base for motor and fan, local control cabinet, cooler, etc.
4、 Characteristics and advantages
1. Sex: The desulfurization oxidation fan can provide stable and sufficient oxygen to ensure the smooth progress of the desulfurization reaction.
2. Reliability: It has a sturdy structure, stable operation, and can work continuously for a long time.
3. Sex: Advanced protective measures are adopted to ensure the sex of the equipment during operation.
4. Environmental friendliness: Helps reduce the emission of sulfur dioxide in exhaust gas and meets environmental protection requirements.
5、 Application scope
The application range of desulfurization oxidation fans is relatively wide, mainly concentrated in industrial fields that require reducing sulfur dioxide emissions in exhaust gas. These fields include but are not limited to coal-fired power plants, chemical plants, steel plants, cement plants, etc. In these places, desulfurization oxidation fans are used to optimize the desulfurization effect and reduce the sulfur content in the exhaust gas.
6、 Selection and maintenance
1. Selection: When selecting, it is necessary to determine the required air volume, pressure, and whether there are special requirements to choose the appropriate fan model, type, and material. At the same time, it is also necessary to consider the impact of operating conditions and environments (such as temperature, atmospheric pressure, altitude, etc.) on the performance of the fan.
2. Maintenance: Regular maintenance and upkeep of the desulfurization oxidation fan are key to ensuring its long-term stable operation. This includes checking the lubrication system, cleaning the inlet air duct, replacing filters, and other operations.
In summary, desulfurization and oxidation fans play an important role in the field of environmental protection. By providing stable and sufficient oxygen, it helps to reduce the sulfur dioxide content in exhaust gas, thereby protecting the environment and human health.
