There are different opinions on whether liquid oxygen explosion-proof system should be set in the air separation plant of molecular sieve purification...
Liquid oxygen self-cyclic adsorption can be divided into three types according to different heat sources of thermal siphon evaporator:1) use the gas a...
In the conventional argon production method, the argon content extracted from the distillation column is up to 9% ~ 12% argon fraction, and then condu...
In 2013, Kaifeng DEAR kongfen Industrial Co., Ltd. carried out the activity of "paying attention to details and improving management", and p...
The applicable range of the working temperature of the molecular sieve is generally 8 ~ 15℃, within this range can work normally, once beyond this ran...
Oxygen and nitrogen discharge valve is used to control the purity of oxygen and nitrogen and low pressure. When the purity of oxygen is lower than the...
When the small air separation plant encounters an emergency power outage (especially at night), it should be calm first. Use different operation metho...
Attention should be paid when installing:1) generally, the valve should be positioned before the pipeline installation. The piping should be natural. ...
At the site of equipment installation, we may see a variety of operation methods. When we first met, we may be a little surprised. We may get used to...
"One Tree and one Bodhi, one sand and one world ". Everything in life is originally composed of details, and details are often the easiest t...
The expansion air volume entering the upper tower increases, and the reflux ratio of the distillation section decreases correspondingly. In order to a...
The air contains 0.932% argon. When 99.6% oxygen is to be produced from the upper tower, 1.05% argon must be contained in the nitrogen discharge. From...
