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Inspection of piping in cold boxes of small air separation units

Inspection of piping in cold boxes of small air separation units
Checking for safety risks and hazards at all stages. Designing safety and efficiency small air separation unit is a task that needs to be thoroughly considered by the designer.
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Dec 18, 2020
On December 16, 2020, Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as DEAR air separation) signed a set of KDN-10000/50Y
Oct 30, 2020
Recently, it is reported from Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as DEAR air separation) that DEAR air separati
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Type 8000/2000-240 solution for small and medium-sized air separation plant in circular economy industry
Circular economy is also characterized by resource conservation and recycling, which is a harmonious economic development mode with the environment. All materials and energy can be used reasonably and persistently in this continuous economic cycle, in order to reduce the impact of economic activities on the natural environment as small as possible. As an emerging industry, the market development in the future is inestimable.
2400/1000-type solution for small and medium-sized air separation plant in nonferrous industry
Formulate construction guidelines for non-ferrous metal intelligent mines and factories, and guide the construction of industry intelligent standardization. Reducing production energy efficiency and overall controllable cost, promoting the rapid iteration of production equipment and improving enterprise profits are the problems that need to be solved urgently in current industry. Recently, DEAR air separation cooperated with customers and signed a 2400/1000-type small and medium-sized air separation plant project, which was highly recognized by customers through reasonable scheme design.
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Under certain conditions, the unit volume of the packing layer, the volume of liquid accumulated on the surface of the packing and in the packing void is the liquid holding capacity of the packing. The liquid-holding capacity of the filler is related to the shape and size of the filler, the nature of the filler, the surface characteristics of the filler and so on. Also with the gas-liquid two-phase physical properties, the structure of the tower and the tower operating conditions. In practice, w...
Mar 24, 2022
  Slight cold scale (<0.5mm). a.Quick treatment: increase the water temperature or use hot steam to heat the soft scale b.Daily treatment: add polymer dispersant in the small air separation unit freezer, and increase the amount of low temperature scale inhibitor. B.Severe cold scale(>1mm) : Physical method : Clean the copper pipe with hard brushes clamped by electric drill. b.. Chemical method : Use chemical agent, clean the freezer alone and do scale sample analysis bef...
Mar 24, 2022
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