Introduction of Cryogenic Nitrogen Plant

Nitrogen has a wide application as protection or seal gas to promote the product quality in various industries as metallurgy, petrochemical, electronics (including integrate circuit and kinescope), medicine, building material electro-magnetic, colored metal, textile, heat treatment and etc. Nitrogen can also be used as chemical raw materials, liquid nitrogen can be used for cold source needs. By cryogenic separation, both gas and liquid nitrogen could be produced with different pressure varying from 0.2MPa to 0.9Mpa. Meanwhile, producing nitrogen with two pressure stages simultaneously is available as well. The purity reaches as high as 0.01PPm O2 Developing as the science and technology, with ever-increasing quality of products, there would be a wider application of nitrogen, and a higher requirement of its
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Turkey plant is being commissioning

The air separation plant sold by our company to Turkish customers has been successfully installed. Now the equipment is being commissioned.  
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The rapid development of China’s air separation industry

In terms of the development of large-scale air separation plants in China, the number of large-scale air separations has reached an absolute majority in the world. The ratio of 60,000-class air separations to global air separation is greater than 75 percent; the domestic monomer scale has reached 100,000-scale. In the market demand of the past three years, the proportion of extra-large air separations accounted for the vast majority. The characteristics of the construction of air separation plants in China in recent years are as follows: First, attach importance to the stability of equipment units, because it limited by the conditions of transportation and installation is difficult. Second, the equipment installation time is short, there are loopholes in management. Three, Some
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Liquid nitrogen usage in industry, biology and medicine

Industrial use: In industrial production, through the liquid compressed air fractionation method to obtain the liquid nitrogen, can be used as a depth refrigerant, due to its chemical inertness, can directly contact with biological tissue, frozen immediately and won’t destroy biological activity. Quickly freeze and transport food, or make ice products. Study on low temperature physics. Demonstrate low temperature state in science education.Soft objects soak in liquid nitrogen in normal temperature, which can be as brittle as glass. Provide the temperature of superconductivity of high temperature superconductor. Refrigerant can be used to quickly freeze biological tissue to prevent the tissue from being destroyed. Used for industrial nitrogen fertilizer manufacturing. Used for chemical testing, such as BET ratio surface area test
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