In 1978, Chinese air separation industry successfully developed and produced the first set of high-purity nitrogen air separation plant. Up to now, th...
In order to reduce the installation cost of the equipment, more and more air separation users require the cold box to be assembled when delivered from...
Air cooling tower is also a hybrid heat exchanger. In order to make the cooling water fully contact and strongly mix with the air to enlarge the heat ...
Pure argon Tower and the condensation evaporator composite should be met: 1. Pure argon tower and condensing evaporator are manufactured, inspected a...
Cooling is a common name in refrigeration, refrigeration is to get lower temperature than the surrounding air, compared with the surrounding air, it h...
I. Start-up operation should be conducted according to the following requirements: 1. Water should be supplied to the cooling water system and the coo...
Core tips: answer: 1. the manufacture, inspection and acceptance of the lower distillation column comply with the provisions of JB/T2549-1994 "aluminu...
Molecular sieve (also known as synthetic zeolite) is a kind of microporous crystals made up of SiO and AIO sihedron and the frame structure. There are...
The content of oxygen in liquid and liquid in the air separation plant is high, which will cause the increase of oxygen concentration in local range a...
For the old and new pressure gauge, its precision should be verified. Special pressure gauge calibrator should be used during verification. Generally,...
1) cleaning method welding slag, rust, slag and so on in the pipeline will be blocked or stuck in the throttle, guiding position and the balance hole ...
The distillation column is an air separation equipment equipped with multi-layer tower plates (the working principles of the sieve Tower and the packi...
