HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Purification compressor issues

2015-11-24View Original

Thread Content

Why is the pressure and temperature of the compressor lower than usual as soon as pressure is applied on rainy days? Is it because the ambient temperature has dropped? Is there a loss in volume? What to do if the oil supply temperature and pressure of the compressor are unstable, either too low or too high? What are some good solutions if the temperature of the oil reservoir in the compressor unit is low? What is the purpose of changing the oil? What factors affect the vibration level of a compressor?
Reply #22015-11-24
On rainy days, the ambient temperature is low, resulting in high exhaust volume and thus low pressure at the inlet section. The oil pressure of the compressor is also affected by temperature; at higher temperatures, the viscosity of the oil decreases, resulting in lower oil pressure. The oil needs to be replaced when its quality deteriorates. The vibration level of the compressor is related to oil temperature, oil quality, and bearing clearance
Reply #32015-11-25
(1) When the temperature drops, the gas density naturally increases and its volume decreases. (2) The oil pressure remains within a certain range, with normal fluctuations; Check that the oil pump is functioning properly; adjust the filter bypass or the water cooling bypass. (3) If the oil temperature is low, reduce the amount of water cooling bypass in use ; Turn on electric heating or coil steam heating
Reply #42015-11-25
:) The amplitude is related to the condition of the moving parts, such as the crankshaft, crosshead, connecting rods, valves, etc.; at the same time, the lubrication supply also has an impact~~~
Reply #52015-11-28
The decrease in intake pressure and temperature is caused by the drop in ambient temperature, which leads to a reduction in the flow rate of water in the system’s coolant circuit, thereby lowering the system temperature. The adjustment of lubricating oil pressure and temperature is primarily carried out through the cooling water in the oil cooler and the bypass valves for temperature control; such adjustments should be made slowly and steadily. The oil heater is activated when the temperature of the oil pool is low; the oil was changed due to aging of the lubricant, which resulted in poor lubrication performance. The vibration level of a compressor is primarily influenced by whether the compressor’s foundation is stable, changes in load, the manufacturing precision of the compressor itself, and whether its rotation speed is close to the critical speed.
Reply #62015-12-04
:Lol, I guess the compressor in your system is allowing the exhaust gas to exchange heat with the intake air, in order to lower the temperature of the exhaust gas and raise the temperature of the intake air. Due to rain, the cylinder body acts as a coolant for the exhaust gas first; after that, heat exchange with the intake air occurs, which naturally prevents the intake air temperature from rising. As the intake air temperature drops, the volume of air drawn in increases, and as a result, the inlet pressure decreases again. So, let’s add a canopy to the compressor (⊙﹏⊙)b

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.