Low inlet pressure of desulfurization Roots blower
Low inlet pressure of desulfurization Roots blower is a common problem, which not only affects the desulfurization effect but may also lead to equipment damage. This article will analyze in detail the reasons for the low inlet pressure of the desulfurization Roots blower and provide corresponding solutions.
1. Analysis of the reasons for low inlet pressure of desulfurization Roots blower
**Reason 1: System leakage**
There may be gas leakage in the desulfurization system, such as loose pipeline connections and poor valve sealing, which can lead to low inlet pressure.
**Reason 2: Improper selection of fan**
The air volume and pressure of the fan do not match the system requirements, which may result in low inlet pressure. For example, the air volume of the fan is too small to meet the system's requirements.
**Reason 3: Unstable operating parameters**
The unstable operating parameters of the desulfurization system, such as large fluctuations in smoke flow rate, temperature, pressure, etc., can lead to low inlet pressure of the fan.
**Reason 4: Equipment malfunction**
The malfunction of the fan itself, such as impeller wear, bearing damage, etc., may also lead to low inlet pressure.
2. Solution for low inlet pressure of desulfurization Roots blower
**Option 1: Check for system air leakage**
Inspect the desulfurization system, identify and repair any leaks. For example, checking pipeline connections and valve seals to ensure their tightness.
**Option 2: Re select the fan**
If the fan selection is improper, a suitable fan should be re selected. Ensure that the airflow and pressure of the fan match the system requirements to improve the pressure stability of the system.
**Option 3: Stable operation parameters**
By adjusting the operating parameters of the desulfurization system, such as controlling the flue gas flow rate, temperature, and pressure, ensure its stable operation. For example, using an automatic control system to adjust operating parameters in real-time.
**Plan 4: Equipment Maintenance**
Regularly inspect the fan, check key components such as impellers and bearings, and promptly detect and handle faults. For example, replacing worn impellers and replacing bearings.
3. Measures to prevent low inlet pressure of desulfurization Roots blower
-* * Regular maintenance * *: Regularly maintain the fan and system to promptly identify and address issues.
-Monitoring Operating Parameters: Real time monitoring of the system's operating parameters to ensure its stable operation.
-* * Optimize Design * *: Optimize system design to improve system stability.
-Training operators: Train operators to improve their operational and maintenance skills.
Through the above measures, the problem of low inlet pressure of the desulfurization Roots blower can be effectively reduced, ensuring the stable operation of the system.
