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What is an air separation unit or plant faq

The amount of liquid nitrogen removed from the lower column of the air separation unit will affect the purity of the liquid nitrogen in the lower colu...

2020.12.02

During the start-up phase, when the liquid volume accumulates in the condensing evaporator, the gas and liquid mixture will pass through the liquid ai...

2020.11.13

Distillation is using the different boiling points of the two substances to condense the mixed steam and vaporize the mixed liquid repeatedly to achie...

2020.11.11

In the distillation column of air separation, the air is usually pre separated in the lower column, and then distilled into oxygen rich liquid air and...

2020.11.11

1. Before hoisting, check and confirm whether the crane body, crane legs, lifting rigging and wire rope meet the safety requirements and hoisting cond...

2020.10.09

Under the conditions of certain welding methods, welding materials, welding specification parameters and welding structure, the difficulty of obtainin...

2020.10.02

When the output pressure of turbine air compressor is constant, when the flow rate decreases to a certain value, surge will occur. Therefore, it is ne...

2020.10.02

1.The cold box foundation is composed of foundation body, water baffle, cold insulation layer and surface layer. 2.The surface of fractionator foun...

2020.09.25

In the internal compression process air separation plant, we generally select the the multistage centrifugal pump as the liquid nitrogen pump. In orde...

2020.09.23

In the air separation plant, the purity of oxygen is mainly determined by the working conditions of the distillation column at the upper and lower par...

2020.08.26

Steam turbine is a kind of turbine mechanical equipment that converts heat energy of steam into mechanical energy. In air separation plant, steam turb...

2020.08.21

The environmental conditions considered by the air separation plant include: altitude, atmospheric pressure, ambient temperature, air humidity, the co...

2020.07.22
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