Table of Contents
What is a reciprocating compressor and how it works?
Reciprocating air compressors work on the principle of reciprocation, which means to move something back and forth. Also known as piston compressors, these machines are positive displacement equipment, meaning that they increase pressure in air to compress it.
Are reciprocating air compressor is best suited for?
Reciprocating air compressor is best suited for
- large quantity of air at high pressure.
- small quantity of air at high pressure.
- small quantity of air at low pressure.
- large quantity of air at low pressure.
Where do we use reciprocating compressor?
Reciprocating compressors are widely used in the chemical, oil, and gas industries for moving compressible fluids reliably.
Which type of air compressor is most efficient?
A two-stage double-acting reciprocating compressor is the most energy-efficient air compressor.
What is the main application of reciprocating compressor?
Where is the reciprocating compressor mostly suitable for?
As per the construction of piston and cylinder and for better performance as per the flow of refrigerant it is very suitable for small displacements and high condensing pressures to give the optimum refrigeration. 2.
What are the different types of reciprocating compressors?
There are two types of reciprocating compressors:
- High speed (separable)
- Low speed (integral)
What are reciprocating air compressors used for?
Applications include oil refineries, gas pipelines, oil and gas production drilling and well services, air and nitrogen injection, offshore platforms, chemical plants, natural gas processing plants, air conditioning, and refrigeration plants.
Which refrigerant are used in reciprocating compressor?
Explanation:
| Refrigerants | Uses |
|---|---|
| Freon-12 (R12) | Domestic Refrigerator (House-hold Refrigerator), Reciprocating compressor (small capacity) |
| Freon-22 (R22) | Window type AC, Reciprocating compressor (large capacity) |
| NH3 | Cold storage, Ice plant, Large industries |
| Air | Aircraft, Gas liquefaction |
How does a reciprocating compressor work?
Reciprocating compressors use pistons or plungers to compress air or gas. The back and forth movement of the piston compresses gas and air. Therefore, it is also called a piston compressor. In this compressor, gas or air is drawn into the chamber where the reciprocating piston compresses.
What is the compression ratio of a single stage reciprocating compressor?
Compression ratio: Typical compression ratios for a single-stage reciprocating compressor are 1.2 to 4.0. The Compression Ratio (Pd/ Ps) is limited by the following; Horsepower: In gas processing applications power ratings of more than 7.5 MW are rarely found.
What are the different types of distance pieces for reciprocating compressor?
API 618 defines 4 types of distance pieces for a reciprocating compressor which can be used based on the criticality of service. Type A – Short single compartment (Where oil carryover to piston packing is acceptable) Type B – Long Single Compartment (Where oil carryover to piston packing is not acceptable)
What is a single-stage reciprocating air compressor?
In the single-stage reciprocating air compressor, air compression takes place within the single cylinder. In the first stage, air sucks from the atmosphere and then in the second stage air compression takes place which transfers to the storage tank. In this compressor, all compression takes place in the single cylinder.