Simultaneous shrinkage pressure pipe arrangement faq

Oxygen product: liquid oxygen is pumped out from the lower tower plate of the low pressure tower and sent to the storage tank, the inner compressed ox...

When using sieve plate towers for distillation, the liquid must be covered with a certain height of liquid layer in order to exchange heat and mass wi...

  The purpose of the blowing is to clean out the residual slag, aluminium chips and other debris from the piping and vessels. the air source for b...

According to the laws of thermodynamics, heat can only be transferred spontaneously from a high temperature object to a low temperature object, while ...