Precautions after starting the rich gas compressor
Thread Content
When delayed coking was initially started for the first time, when did the rich gas compressor start? How to control the boost rate of the rich gas compressor and the stable system boost rate after startup? Please give me some advice, brothers
Our coking rich gas compressors are either centrifugal steam driven or centrifugal motor driven. Which one do you prefer?
Go back to the 2nd floor. Our company is a centrifugal compressor without frequency conversion. Please give me some advice.
Precautions after starting the rich gas compressor: 1. After starting operation, you can open the load valve, open the system valve, and supply air to the system. ； 2. Check the temperature, lubrication, temperature rise, vibration and knocking sound of each component. Check whether the components are loose and whether there are any abnormal sounds. No air leakage is allowed in any part ； 3. First-level exhaust gauge pressure XMPa ； The secondary exhaust gauge pressure is
Mechanically, be sure to follow the steps in the rich gas compressor manufacturer's operating manual for when to start. In terms of technology, you must pay attention and wait until all the liquid levels in the front and rear containers are established before turning on the compressor.: For example, gas feed buffer tank, intermediate noise, vapor-liquid recontactor, absorption analysis tower, etc. Also, the water circulation and washing water of the front and rear water coolers must be smooth and ready. There are many more, such as air replacement, nitrogen replacement, boosting in place, etc.! Also note that you must fully understand and absorb the detailed information provided by your design manufacturer. Ask the master to coordinate.
So how to control the boost rate?
This can be achieved by opening a circulation or inlet shut-off valve, etc.