html5-img
1 / 18

Compressor

Compressor. Plant Utilities and Maintenance. Presenter . Hazrul Adzfar Shabri 55201112104 Siti Norlaila Faeizah Mohd Rudin 55202112056 Irdani Idris 55201112111. Content. Introduction Compressor Function Type of compressor Maintenance Conclusion Safety. Introduction.

emery
Télécharger la présentation

Compressor

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Compressor Plant Utilities and Maintenance

  2. Presenter HazrulAdzfarShabri 55201112104 SitiNorlailaFaeizahMohdRudin 55202112056 IrdaniIdris 55201112111

  3. Content • Introduction • Compressor • Function • Type of compressor • Maintenance • Conclusion • Safety

  4. Introduction • Compressor A mechanical device that increase the pressure of a fluid by reducing the volume

  5. Almost similar to pump • Main action pump=pressurize fluid to transport • Main action compressor=pressurize fluid by reducing the volume

  6. Function • Provide high pressure gas to plant • low pressure steam to high pressure steam (steam reforming) • Reduce volume of gas • For transport (LNG) • Processing (Compress gas, increase pressure, increase concentration) • Maintain pressure of gas • Pressurize water in boiler (Carnot cycle)

  7. Function • Cooling/heating system that use refrigerant • Compress gas refrigerant, condensing the gas releasing the heat

  8. Type of compressor • Positive displacement • Compress gas by reducing the volume • Dynamic • Change the velocity of gas to pressure

  9. Positive displacement • Reciprocating • Rotary

  10. Dynamic • Centrifugal • Axial

  11. Maintenance • Preventive maintenance checks • Important • Save time and money • Avoid possible breakdown • Maintains efficiency, saving money, maintaining ouput

  12. Lubrication • Pump oil • Regular checking (Daily) • Oil level • Leak • Oil • Air • Drain water (water vapour in air may condensate when air is compressed) • Belt (timing, power)

  13. Air Filter • Check air filter for dust or breaking (weekly) • Clean or replace • Check to ensure accurate air flow rate • Safety relief valve • Leak

  14. Check (daily weekly) • Noise • Vibration • Connection for leaks • Bolts and screw are tightened • Service pump Oil (Annually)

  15. Cooling system • Compressed gas get hotter • Cooling system for example water cooling system • Gauge • Check and calibrate pressure gauge • Ensure accurate reading • Not overwork/overpressure the compressor

  16. Safety • Before maintenance operation • Ensure all electrical connection disconnected • Ensure compressor is relieved from any pressure • Ensure temperature cooled down

  17. Conclusion • Compressor increase the pressure of gas by decreasing the volume • Two type of compressor design; dynamic and positive displacement • Maintenance important; save money and time for future • Check: lubrication, air inlet, cooling system, gauge, connection, noise, vibration, screw • Safety-disconnect electricity, relieve pressure, cool down temperature

  18. References • Mobil Industrial (2013). Air Compressor Care and Maintenance Tips. [Online].[Accessed 5 October 2013]. Available from World Wide Web <http://www.mobilindustrial.com/ind/english/files/tt-air-compressor-maintenance.pdf> • Arizona Pneumatic (2013). Air Compressor Maintenance [Online].[Accessed 5 October 2013]. Available from World Wide Web < http://www.arizonapneumatic.com/air-compressor-maintenance.html > • Portland Compressor (2013). Air Compressor Maintenance[Online].[Accessed 5 October 2013]. Available from World Wide Web < http://www.portlandcompressor.com/compressor/maintenance.aspx > • McQuary (2013) Centrifugal Compressor Technology[Online].[Accessed 5 October 2013]. Available from World Wide Web < http://www.ashrae.gr/PresentationNo2(Centri)version2.pdf > • Quincy Compressor (2013) Air Compressor.[Online].[Accessed 5 October 2013]. Available from World Wide Web < http://www.me.ua.edu/me416/s09/pdf/Air%20Compressors.pdf > • Hvac Education Australia (2013). Vapour Compression system.[Online].[Accessed 5 October 2013]. Available from World Wide Web < http://www.hvaceducationaustralia.com/Units/j103A%20.html>

More Related