The Feed gas and cold source of the crude argon tower come from the main tower and return to the main tower, so the crude argon Tower and the main tow...
Switching purification process air separation equipment refers to self-cleaning of moisture and carbon dioxide in the passageway of switching Plate-fi...
In order to ensure the normal operation of the compressor and extend its service life, besides regular maintenance and overhaul, daily maintenance and...
The process of using nitrogen as the working medium of expansion machine is called nitrogen expansion. Nitrogen expansion is divided into pure nitroge...
The world's iron and steel industry has experienced several revolutions. Around 1865, the air side blowing converter steelmaking method and flat furna...
When air enters into the cooler (or switching heat exchanger) through the last stage cooler of air compressor and nitrogen water precooler, the conten...
At present, our government attaches great importance to the work of energy saving and emission reduction, and many binding targets such as China's ene...
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...
In the fractionating column, the separation of oxygen and nitrogen is realized through the process of two-stage distillation in the upper and lower co...
The leakage of unit or pipeline in the cold box needs removal of perlite treatment. Since it is uncertain whether there is a leakage point in the cold...
According to the dye composition of penetrant, it can be divided into fluorescent penetrant testing, dye penetrant testing and fluorescent dye penetra...
1. Before hoisting, check and confirm whether the crane body, crane legs, lifting rigging and wire rope meet the safety requirements and hoisting cond...
