The liquefaction unit is divided into low pressure liquefaction cycle and medium pressure liquefaction cycle, and the circulation medium can be air or...
The cold box of the air separation plant is equivalent to the shell of a low temperature container. Whether it is medium or large air separation plant...
When the gas is used for external work through the expansion of the expander, the brake must consume this part of work. Otherwise, the rotating speed ...
There are many factors affecting the displacement of piston compressor, which can be summarized as follows:1) the reduction of the rotation speed of t...
Open the air inlet cam of the expansion machine to lengthen the opening time of the air inlet valve and increase the air inlet, that is, increase the ...
If the passing capacity of the liquid-air regulating valve selected in the design is too small, or it is replaced with the liquid nitrogen regulating ...
Before starting, the following preparations should be made:1) Check whether the unit has the starting condition (including the reason of last stop and...
Almost all motors commonly used in the air separation plant are three-phase AC motors. Three-phase AC motor can be divided into asynchronous motor and...
Women's Day is a festival for women compatriots and the 103th anniversary of International Women's Day. In this festival exclusively for femal...
Answer: On the one hand, the expansion heat exchanger is to reduce the temperature of the air after expansion by utilizing the cooling amount of the n...
The working pressure of the high-pressure oxygen compressor used for filling bottles is high, and it is easy to cause cylinder burning accidents due t...
