【Q&A Question 004】2017.01.04
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This post was last edited by 955559 on 2017-7-21 at 13:23. [Q&A Question No. 004] 2017.01.04: What are the advantages of reciprocating compressors compared to other types of compressors? The reference answers can be seen after responding; points will be awarded for identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) 1. Wide range of applicable pressures ； 2. High efficiency ； 3. The flow rate can be adjusted over a wide range, and the density of the medium has a relatively minor impact on the compressor. Summary thread of Q&A questions for 2017 (updates ongoing): http://bbs.hcbbs.com/thread-1657793-1-1.html Summary thread of daily questions for 2017 (updates ongoing): http://bbs.hcbbs.com/thread-1657794-1-1.html Summary thread of Q&A questions for 2016 (already updated): http://bbs.hcbbs.com/thread-1597792-1-1.html New Normal Cup – 2016 HaiChuan Top 10 Selection – Please recommend candidates: http://bbs.hcbbs.com/thread-1654112-1-1.html Third-phase evaluation for outstanding management members at HaiChuan: http://bbs.hcbbs.com/thread-1655902-1-1.html (Source: HaiChuan Chemical Forum)
1. Wide range of pressure applications； 2. High efficiency ； 3. The flow rate regulation range is large, and the density of the medium has a relatively minor impact on the compressor.
It has a wide range of applications, mature manufacturing technology, a simple structure. It requires little in terms of the materials and processing techniques used, resulting in low costs. It is highly adaptable, capable of meeting a broad range of pressure levels and cooling capacity requirements, and it is easy to maintain
1) It has a wide range of applicable pressures, covering ultra-high pressure, high pressure, medium pressure, and low pressure, with high pressure being particularly advantageous. 2) High thermal efficiency; the adiabatic efficiency of large and medium-sized units generally ranges from 0.7 to 0.85. 3) It has strong adaptability, a wide range of displacement values, and can maintain high efficiency even at low displacements; moreover, its displacement is less affected by fluctuations in exhaust pressure
It has a wide range of applications, mature manufacturing technology, a simple structure, low requirements for the materials and processing techniques used, low cost, strong adaptability – it can meet a broad range of pressure levels and cooling capacity requirements – as well as good repairability.
A reciprocating compressor is also known as a piston compressor. It has a wide range of applications, mature manufacturing techniques, a simple structure, low requirements for the materials and processing methods used, relatively low cost, strong adaptability – it can meet a broad range of pressure levels and cooling capacity requirements – as well as good repairability.
1. Wide intake and exhaust coverage; 2. Simple structure; 3. High efficiency with low energy consumption per unit; 4. Mature technology at low cost
It has a wide range of applications, mature manufacturing techniques, a simple structure. It requires little in terms of the materials and processing techniques used, is relatively inexpensive, and has strong adaptability – it can handle a broad range of pressure levels and cooling capacity requirements. It is also easy to maintain
It is simple to operate, has a simple structure and straightforward workflow, making it easy to maintain; however, it has many vulnerable components
It has a wide range of applications, mature manufacturing technology, a simple structure, low requirements for the materials and processing techniques used, low cost, strong adaptability – it can meet a broad range of pressure levels and cooling capacity requirements – as well as good repairability.
Advantages include: ① Wide pressure range, suitable from low pressure to high pressure； ②High efficiency ； ③It has strong adaptability, the displacement can vary over a wide range, and the density of the gas has less of an impact on compressor performance compared to centrifugal compressors. Disadvantages include: ① Large size and weight, with many vulnerable components ； ②The exhaust is discontinuous, with pulsating airflow.