In 2013, Kaifeng DEAR kongfen Industrial Co., Ltd. carried out the activity of "paying attention to details and improving management", and p...
This is because the temperature in the air separation tower in the start-up phase is away from the normal working temperature (-172 ~ -194 ℃) is relat...
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...
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On August 26, good news came from Ningxia. Our company stood out from many competitors in the same industry and successfully signed a set of n...
On the morning of September 29, in order to welcome the coming Mid-Autumn Festival, the leaders of the company distributed the special five-kernel moo...
In the golden autumn, the pomegranate is ripe, and the red fruits hang on the branches, which becomes a beautiful scenery of the factory. On the after...
I. The variety and model of molecular sieveMolecular sieve (also known as synthetic zeolite) is a kind of microporous crystals made up of SiO and AIO ...
Good news came from Ningxia in August 26, 2012. After several rounds of fierce competition, DEAR air separation stood out from many competitors ...
To eliminate the vibration of the compressor, we generally start from the following ways: 1. The static balance and dynamic balance of the moving part...
Linyi Shujing special steel KDON (Ar)-25000/25000-800 (Phase II) complete air separation project process characteristics: Multistage rectification. Hy...
