Table of Contents
- 1 What are the advantages and disadvantages of centrifugal compressor over reciprocating compressors?
- 2 What are the advantages and disadvantages of axial flow compressor over centrifugal compressor?
- 3 What is the difference between reciprocating compressor and centrifugal compressor?
- 4 What is the disadvantage of centrifugal compressor?
What are the advantages and disadvantages of centrifugal compressor over reciprocating compressors?
Centrifugal compressors are much better for low pressure and high discharge operations because they work at a constant rate. The pressure ratio is also much lower at around one and four, while reciprocating compressors are around five and eight.
What are the advantages and disadvantages of axial flow compressor over centrifugal compressor?
Answer C is correct. Greater pressure ratios are possible, with axial compressors suitable for pressure ratios up to 10:1, while centrifugal compressors are suitable only for 4:1 pressure ratios. Axial compressors also require less frontal area and are more expensive to operate versus centrifugal compressors.
What are the advantages and disadvantages of compressor?
What are the advantages and disadvantages of a piston compressor?
Advantages | Disadvantages |
---|---|
Low service costs | Compressed air pulses are generated during operation |
Mobile | Low efficiency approx. 65-70% |
Simple control | High costs of compressed air production |
High noise level |
What are the disadvantages of centrifugal compressor?
Disadvantages of centrifugal compressor
- Large frontal area for a given air flow rate compared to the axial flow compressor.
- Unsuitable for very high compression, limited pressure.
- They are sensitive to changes in gas composition.
- They work at high speed, sophisticated vibration mounting needed.
What is the difference between reciprocating compressor and centrifugal compressor?
What is the difference between centrifugal and reciprocating compressors? Sometimes a less quantity and higher pressure is required. Centrifugal compressors use blades, whereas reciprocating compressors use blades. The compression ratio of a compressor is different from that of another compressor.
What is the disadvantage of centrifugal compressor?
Disadvantages of centrifugal compressor Large frontal area for a given air flow rate compared to the axial flow compressor. Unsuitable for very high compression, limited pressure. They are sensitive to changes in gas composition. They work at high speed, sophisticated vibration mounting needed.
What are the advantages and disadvantages of axial compressor?
Axial flow compressor Advantages: The ability to handle large volumes of airflow and a high-pressure ratio. Small frontal area for given airflow. Straight-through flow, allowing high ram efficiency. Disadvantages: More susceptible to foreign object damage.
What are disadvantages of axial compressor?
Axial flow compressor Straight-through flow, allowing high ram efficiency. Disadvantages: More susceptible to foreign object damage. Expensive to manufacture. Very heavy in comparison to the centrifugal compressor with the same compression ratio.