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Argon extraction for small air separation units

Argon extraction for small air separation units
The main tower of the air separation equipment is a prerequisite for the normal working conditions of the argon tower, while the good or bad runoff conditions of the rough argon tower will also affect the stability of the working conditions of the main tower.
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Mar 06, 2026
Warmth and Care for Women, Craftsmanship Unfolds Their Beauty - DEAR Air Separation Held Women's Day Activities
Jul 30, 2021
Torrential rainfall hit Henan a few days ago and has inflicted heavy casualties and property losses. In the rainfall, Zhengzhou and Xinxiang were suff
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Small air separation plant KDON(Ar)-8000/16000-220 solution for metallurgical industry
DEAR air separation has provided a number of complete solutions for the metallurgical industry for many years, accumulated rich experience, and helped the efficient development of the metallurgical industry. With many years of service experience in the metallurgical industry, DEAR air separation provides customer with the small air separation plant KDON (Ar) - 8000 / 16000 / 220, which is mature technological, operating reliable, operating convenient, and energy saving intelligent, that is highly recognized by customers.
Large complete air separation plant KDON(Ar)- 36000/70000-1200 solution for chemical industry
DEAR air separation has provided many sets of air separation plant for chemical industry for many years, with rich experience and the safe and stable unit operation. This unit adopts molecular sieve purification, booster turbine expander to supply the cooling capacity of the unit, and the whole rectification hydrogen-free argon production process. The rapid growth of enterprises in the industry is accompanied by the demand for production and the demand for air separation plant. DEAR air separation has cooperated with customers in the large-scale complete set of air separation plant KDON (AR) - 36000/70000-1200 project, which has meet the capacity demand and safety demand of the enterprise.
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1. Before filling with pearlite, the water accumulated on the foundation surface of air separation unit must be removed, dried with hot air, and all manholes shall be closed. 2. When filling pearlite, all containers and pipes in the cold box should be inflated and kept at 50kPa pressure, then slightly open the valve of each meter pipeline, and all thermometers should be electrified to check whether the thermometer cable is damaged during the filling process. 3. The filled pearlite shall not be mixed with combustibles. 4. When filling with pearlite, coarse mesh or pearlite pouring device should be set at the manhole on the top of the cold box to prevent whole bag pearlite from entering the cold box. 5. After the pearlite is filled, the manhole shall be sealed.
Aug 18, 2026
When there is no pressure signal input, the valve is closed; when there is a pressure signal, the valve starts to open, and the larger the input signal, the larger the valve opening, this kind of film regulating valve is called air-opening film regulating valve in small air spearation unit. When there is no pressure signal input, the valve is fully open, and when there is a pressure signal input, the valve starts to close; the larger the input signal, the smaller the valve opening; when the inp...
Jul 29, 2026
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