The expansion air volume entering the upper tower increases, and the reflux ratio of the distillation section decreases correspondingly. In order to a...
Internal compression air separation process is a process form in which liquid products are pressurized by liquid pump in the cold box, and then sent o...
The most common failure of the liquid oxygen pump is the leakage of the seal. For the structure of mechanical seal, the key is the bad contact of the ...
As we know, in order to ensure self-cleaning of all low-voltage air separation plant, the temperature difference of cold end of switching heat exchang...
Reducing the high pressure of small air separation equipment with medium pressure expansion machine can reduce the energy consumption of air separatio...
In 1978, Chinese air separation industry successfully developed and produced the first set of high-purity nitrogen air separation plant. Up to now, th...
Nitrogen-water precooler is generally installed in all low-pressure air separation plant. It mainly uses the unsaturation of the water in the nitrogen...
A steel-making user of DEAR air separation set up their air separation plant in the early stage. At that time, due to the small amount of nitrogen req...
The load adjustment range of low pressure air separation plant is related to the adjustment performance of raw material air compressor, the adjustment...
The process of extracting neon and helium from the air separation plant is divided into three steps: the first step is to produce crude neon and heliu...
When the small oxygen generator uses liquid nitrogen throttle to adjust the purity of liquid nitrogen, it can be found that the valve is adjusted with...
Molecular sieve is a kind of crystal of siovenate, which has many micropores with uniform aperture size. The skeleton is usually negatively charged, a...
