The field signals of instrument and control system of air separation unit have been sent out normally. When there is no instruction from the operation
The selection basis of air separation unit valve mainly includes: 1) defining the use and working conditions of the valve; 2) determining the space si
The main cooler of large-scale air separation and nitrogen production unit has a slight explosion in some parts. When acetylene or hydrocarbons accumu
The following factors affect the purity of oxygen produced by large and medium-sized air separation units: first, the purity of oxygen in liquid air i
The materials used in heat exchanger of low temperature large air separation unit need good mechanical properties at low temperature. The most commonl
The process and model selection of air separation unit should be determined according to the type, energy consumption and use characteristics of the g
The turbine expansion unit of air separation unit is one of the important units of gas separation unit. Its principle is to use air expansion to produ
The water cooling column of air separation unit is mainly made of carbon steel outside, with a layer of polypropylene Bauer ring packing, correspondin
In the process of distillation in the distillation column of air separation unit, the liquid flows through each layer of packing one by one from botto
From the point of view of large-scale air separation unit design, it is necessary to consider the conversion of gas and liquid conditions, the convers
The primary task of the overall design of the air separation unit is to determine the unit scale and product specifications. In the coal chemical proj
Argon is a colorless and tasteless inert gas, which can be obtained by separating air. Argon is a rare gas widely used in industry. In metal smelting,
