Home / All Air Separation tags /

Metallurgical air separation plant

Metallurgical air separation plant
With the vigorous development of Chinese metallurgical industry, the demand for industrial oxygen is also growing, and the demand for metallurgical air separation plant is gradually increasing. New technologies, new processes, new equipment and new materials are emerging in the iron and steel industry, which is also a major opportunity for the air separation industry. The demand for air separation products in the iron and steel industry is becoming more and more diversified. From the original demand for oxygen, it has gradually expanded to high-purity nitrogen, argon and other rare gases. The selection of metallurgical air separation plant depends on the production needs, customer preferences, equipment energy consumption, investment and other comprehensive factors.
Faq of Metallurgical air separation plant
More
The air is mainly composed of 78.03% nitrogen and 20.93% oxygen and other gases. Air separation is to cool the air to a certain low temperature firstly and liquefy it into liquid air. Reuse two liquids oxygen and nitrogen with different boiling points (At atmospheric pressure, the boiling point of oxygen is - 183.98°C and that of nitrogen is - 195.8°C), separation is carried out in an air fractionator equipped with sieve plates. The air separation column is also called distillation column. Air distillation column can be divided into single-stage distillation column and double-stage distillation column, and single-stage distillation column can only produce one kind of pure product. Two stage distillation column is used to produce high purity nitrogen and oxygen in common air separation unit.
Oct 30, 2020
Due to improper adjustment of seal gas pressure during operation, liquid oxygen pump can not pump liquid or leak.   From the quality point of view, when the sealing pressure is too high, there will be gas leakage into the pump through the labyrinth seal, resulting in the impeller with gas or even idling, resulting in liquid injection or pressure drop; when the air pressure before sealing is too low, there will be liquid oxygen leakage.   From the quantity point of view, when (p1-p3...
Oct 23, 2020
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.
Online
Inquiry
Email
Top