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After the air separation equipment stops, when the equipment does not discharge liquid, the basic temperature of the cold box will be reduced to more ...

2024.03.22

Reducing the high pressure of small air separation equipment with medium pressure expansion machine can reduce the energy consumption of air separatio...

2024.02.27

Since the first set of high-purity nitrogen air separation equipment was developed and produced in 1978 in China's air separation market, the demand o...

2024.01.15

Molecular sieve is a kind of crystal of siovenate, which has many micropores with uniform aperture size. The skeleton is usually negatively charged, a...

2023.12.25

The air passes through the cooler or the switching heat exchanger. As the temperature decreases continuously, the moisture gradually flows out and dep...

2023.10.27

Phase cooling method is one of the start-up operating force methods of the air separation plant which uses switching heat exchanger to self-remove moi...

2023.10.18

In the normal operation of the crude argon Tower, sometimes the resistance drop, the argon content drop and the oxygen content increase of the crude a...

2023.10.12

I. Start-up operation should be conducted according to the following requirements: 1. Water should be supplied to the cooling water system and the coo...

2023.10.10

The content of oxygen in liquid and liquid in the air separation plant is high, which will cause the increase of oxygen concentration in local range a...

2023.05.16

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...

2023.02.28

The function of lubricating oil is to lubricate the bearing of compressor, reduce friction, take away the heat generated by friction and cool the bear...

2022.12.02

Blowing off is the operation of removing solid impurities and free water by the impact of airflow, and at the same time, it can also expel part of the...

2022.10.12
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