The ancients said, "If I didn't read in March, I would feel that my words were boring and my face was disgusting ." At first, this sente...
Not long ago, a writer friend was invited to give a speech in his alma mater of primary school, telling me that during the time he communicated with s...
At present, most of the cooling materials filled in the cooling box of the air separation plant are Pearl sand.Pearl sand is a particle with small app...
Safety is the eternal theme, which is the most important and basic requirement of human survival and social development. Safety production is the guar...
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Technological innovation plays a key role in the development of enterprises. The leaders of the company are far-sighted and emphasize the importance o...
Life is inseparable from hope everywhere. Hope is the bright sunshine that ignites the fire of life, and hope is the biggest spiritual sustenance in o...
For the pipeline with pressure, the easiest problem in the production process is the leakage at the connection flange. Once leakage is found, do not t...
The reasons why the liquid enters the heat exchanger when the small air separation plant is running are:1) during the start-up stage, the speed of clo...
Shandong Chuanyang group KDON (Ar)-22000/46000-680 (Phase II) complete air separation project process characteristics: Multistage rectification. Hydro...
The low temperature valve is installed at normal temperature and works at low temperature, with a wide range of temperature variation. If the design a...