[Help] Start and stop steam turbine, warm-up antifreeze point, etc.
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I have just come into contact with steam turbines. I know that this equipment is the same as a centrifugal pump, except that the driving end is changed from an electric pump to a steam turbine. However, I have never operated it and I don’t know the specific precautions and tips for dynamic and static warm-up, start and stop, emptying, emergency safety device, speed regulator, cylinder discharge, etc. Also, we are in the north. In winter, when the temperature is tens of degrees below zero, we need to pay attention to antifreeze. Does any master know about this? Many thanks! ! Attached is the operation card
How can a turbine be the same as a centrifugal pump?
To be honest: Today's young people are more interested in learning than you are. * Not much left! I live in the north of the Yellow River. Although it is not considered the north, the temperature in winter is minus 7 or 8 degrees Celsius. It used to be that we usually shut down for maintenance in the summer, but in 2009 due to the tight supply of natural gas, we switched to winter shutdown. Coincidentally, I had just joined the technical management position that year, so I was responsible for the first winter shutdown and antifreeze of the unit. The ambient temperature is low. This is what I think about the antifreeze of steam turbines.: First, you must be familiar with the process and basic operating procedures, and then carry out work such as draining the condensate or doing heat tracing according to the on-site conditions, and analyze the specific situation in detail.
The steam turbine's main anti-freeze and anti-condensation instrument pressure pipe needs to be heated. For example, for steam, it is best to add an oil line pressure pipe. There are also related pipelines. As long as there is no flow of steam and it is easy to accumulate water, you should pay attention to it.
One is driven by electricity and the other is driven by steam. The driving media are different but the purpose is the same, right?
Does a centrifugal pump have to be electrically driven?
The key is to have the anti-freeze string. The next work is to find a way to do it.