【Q&A Question 005】2017.01.05
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This post was last edited by 955559 on 2017-7-21 at 13:22. [Q&A Question No. 005] 2017.01.05: What is the compression ratio of a reciprocating compressor? The reference answer can be seen after clicking “Reply”; scoring is based on identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) The ratio of the compressor’s outlet pressure (absolute pressure) to its inlet pressure (absolute pressure) is called the compression ratio. Summary of Q&A posts for 2017 (updates ongoing): http://bbs.hcbbs.com/thread-1657793-1-1.html Summary of daily questions for 2017 (updates ongoing): http://bbs.hcbbs.com/thread-1657794-1-1.html Summary of Q&A posts for 2016 (already updated): http://bbs.hcbbs.com/thread-1597792-1-1.html Xin Chang Cup – 2016 HaiChuan Top 10 Selection – Please recommend candidates: http://bbs.hcbbs.com/thread-1654112-1-1.html Third round of evaluation for outstanding management members at HaiChuan: http://bbs.hcbbs.com/thread-1655902-1-1.html (Source: HaiChuan Chemical Forum)
It refers to the ratio of the absolute exhaust pressure to the absolute intake pressure in that cylinder during compression. rp(compression ratio) = P2 [exhaust pressure] / P1 (intake pressure).
The compression ratio refers to the ratio of the absolute exhaust pressure to the absolute intake pressure in that cylinder during compression.
The ratio of the maximum volume to the minimum volume that the piston reaches during its movement in the cylinder.
Ratio of cylinder exhaust pressure to intake pressure
The so-called compression ratio refers to the ratio of the absolute exhaust pressure to the absolute intake pressure in that cylinder during compression. The compression ratio is an absolute value without units. rp(compression ratio) = P2 [exhaust pressure] / P1 (intake pressure).
The compression ratio is the value obtained by dividing the outlet pressure by the inlet pressure
Compression ratio: In this cylinder, it is the ratio of the absolute exhaust pressure to the absolute intake pressure.
The ratio of the compressor outlet pressure (absolute pressure) to the inlet pressure (absolute pressure) is called the compression ratio.
The compression ratio indicates the degree to which the gas in the cylinder is compressed as the piston moves from the bottom dead center to the top dead center.