Precautions for catalytic winter production
Thread Content
From the perspective of production technology safety
A few days ago, the dispensing tank of the air compressor was full, causing the machine to shut down.； The dirty oil line of another device was condensed. It’s really hard to start work in winter
Normal anti-freeze condensation is necessary, and the anti-freeze condensation of instruments is also very important. The operation of the fractionation tower is not good at separating crude gasoline, and it is very troublesome to circulate oil and water with water in the top.
Anti-freezing and anti-condensation in winter are the main issues. Process heating and instrument heating are work to be done, as well as problems such as liquid in the fuel. At low temperatures, these are all issues that need to be paid attention to at all times.
The most important thing for winter production is anti-freeze and anti-condensation, ensuring the smooth flow of heating lines, paying attention to the dehydration of each container, especially the replacement of pipelines not used during winter production to prevent freezing and condensation. In addition, the purified air and non-purified air of some devices in winter may contain water, so special attention should be paid. All steam service points must also be kept open for use.
Another important point is to be optimistic about the indoor instrument parameters and the outdoor field instruments. If there is any inconsistency, you should contact the instrument immediately. Also, always check the valve position opening of the instrument regulating valve in the automatic position so that it can be quickly changed to the original position in the event of failure.
Anti-freeze and anti-condensation work is the key point.