There was a girl with a monthly salary of three thousand, whose manuscript was full of loopholes. I slapped the table angrily, but she replied: "...
Embrace Spring and sow green. Today is March 12, which is the 37th tree planting day in our country. In order to beautify the DEAR industrial park bet...
Recently, after investigation and review by Henan Administration of safety production supervision and administration, all the production and operation...
Recently, Huangdao Hongxing industry has completed the production and production of KDON-15000/35000 complete set of air separation equipment purchas...
With the development of the society, the commercial society has stepped into the era of Knowledge Economy from the industrial economy era. The way of...
Shandong Kenli petrochemical group KDN-1500/100Y air separation plant process characteristics: single-stage rectification high purity nitrogen...
Since June, the weather continues to be hot, and the air humidity is relatively high, which makes people feel stuffy. Under such high temperature, d...
Turbid milky white sediment is found in liquid oxygen, and the sediment is snow-like, volatilizing as the temperature rises, which is obviously caused...
At the beginning of starting the full low pressure oxygen generator, all the air entering the equipment is inflated through the expander, while the to...
Since 1990s, some mature advanced technologies of oxygen generation have also been applied in small air separation plants, which have reduced cold los...
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...
The start-up phase of the whole low-pressure oxygen generator is that liquid empty appears first in the lower tower, and then liquid oxygen appears in...
