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Large scale air separation unit supplier faq

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

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

At present, there are two types of common condensing evaporators in domestic air separation units, plate fin condensing evaporator and tubular condens...

2020.11.04

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...

2020.11.04

The purified air enters the fractionator and exchanges heat with the returned polluted nitrogen, oxygen and nitrogen through the main heat exchanger. ...

2020.10.30

In the air separation unit, the function of air cooling column is to reduce the temperature of air compressed by air compressor. Air cooling column is...

2020.10.21

When the same pressure is reduced, the temperature drop of throttling is far greater than that of expansion. This is because the gas does not work ext...

2020.10.02

1.Before filling alumina and molecular sieve adsorbent into the adsorber, personnel should be arranged to enter the adsorber to check whether the scre...

2020.09.30

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

1. The requirements of molecular sieve adsorber, electric heater and other equipment in place are the same as those of air cooling column of pre cooli...

2020.09.11

When the new air separation plant is purged the first time, the air compressor pressure shall be increased to the quota pressure as far as possible. T...

2020.08.14

There are four kinds of commonly used thermometers in air separation plant: industrial internal standard glass thermometer, thermocouple thermometer, ...

2020.08.05
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