The main heat exchanger is the key equipment to ensure the performance of the air separation plant. Its functions in the air separation plant of the m...
The distillation column is an air separation equipment equipped with multi-layer tower plates (the working principles of the sieve Tower and the packi...
(1) advantages and disadvantages of nitrogen cyclic pressurization internal compression process Linde company of Germany developed the first air sepa...
The determination of the running cycle of the air separation plant is mainly based on the gradual accumulation of trace carbon dioxide after it is bro...
I. Preface With the rapid development of industry, nitrogen has been widely used in chemical engineering, electronics, metallurgy, food, machinery an...
After the argon fraction is extracted from the top Tower, it enters into the crude argon tower and conducts the separation of oxygen and argon by the ...
Core tips: the safety that should be paid attention to when touching nitrogen: nitrogen is colorless, odorless and odorless lazy gas. It itself does n...
Temperature difference is the power of heat transfer. As long as there is temperature difference between two materials, they will carry out the heat o...
In order to reduce the air temperature in the low temperature air separation unit, various heat exchange equipment are needed for cold and heat exchan...
According to the dye composition of penetrant, it can be divided into fluorescent penetrant testing, dye penetrant testing and fluorescent dye penetra...
Under the conditions of certain welding methods, welding materials, welding specification parameters and welding structure, the difficulty of obtainin...
1. When working at a height of more than 2 meters or multilevel cross operation, special personnel shall be assigned to guard or contact with each oth...
