Compressed air is probably the very expensive usefulness on your own plant or shop. To assess the power efficiency of your system, you have to first examine the various factors affecting the efficacy.
A number of these factors are 1). The right compressor type selection. 2. The compressor control system. 3. The correct atmosphere after-treatment selection. 4. Determine the size of your atmosphere escapes.
The right compressor type selection.
There is a big selection of compressor types out there for use in industry today. In the household of displacement compressors, you will find:
· Reciprocating (piston type)
· Rotary screw
· Rotary Vane
· ‘Roots’ type blowers.
In the family of compressors that are active you will find:
· Overhung pinion design
· Axial Flow
Every kind of compressor comes with a selection of software where it’s most suitable, compared to final pressure, quality of air and volume. Each one of these might have a particular control platform based upon this application. It’s generally accepted that multistage compressors are more power efficient than single-stage compressors, however, initial purchase cost for multi-stage compressors is significantly greater. The two most Frequent causes of multistaging compressors would be:
· To attain a greater pressure
· To boost energy efficiency
After determining which compressor design could best suit the needs you have, another question is “that control system is appropriate for the application”? How that this controller process is used will identify the power efficacy of one’s own compressors, however maybe not the compressed air ‘machine’.
We’ll make use of the most common industrial compressor used in industry now as the field of examination. That’s the detachable screw variety. These sorts of compressors are available in single-stage and two-stage variants, oil-free and petroleum injected types We must accept that two stage compressors are more thermally efficient, since some of the heat of compression is removed partway through the compression cycle.