Air Separation products - Dear Air Separation

30000Nm³ / h complete equipment

Low operating pressure
Simple process
High degree of safety

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Large air separation plant KDON (Ar)-36000/72000-1200

Complete air separation plant KDON (Ar)-36000/72000-1200

Large air separation

Large-scale air separation equipment mainly includes output from 12000Nm³ / h to 60,000Nm³ / h. The large air separation equipment produced by DEAR is highly efficient and energy-saving, and can use multiple boiling points of oxygen and nitrogen for partial and multiple evaporation.

Energy efficient
Rigorous craftsmanship
Convenient operation
Smart and simple

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Small air separation

Low pressure process is used to extract pure oxygen and pure nitrogen from the air by deep freezing and rectification. According to the different boiling points of liquid oxygen and liquid nitrogen, secondary rectification is performed in the fractionation tower to obtain 99.6% purity oxygen and Nitrogen with a purity of over 99.99%.

High Purity
Reasonable Configuration
Advanced Performance
Easy to Operate

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High purity nitrogen air separation

Pure nitrogen and high-purity nitrogen equipment is one of our main products, and most of them adopt single (double) tower forward flow and return flow expansion process. The output nitrogen product pressure is high and the purity is not affected, and the one-time investment in the complete set of equipment is small.

Economic
Energy Saving
Safety
Reliable

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Liquefaction air separation

Liquefaction equipment is divided into two processes of medium pressure and low pressure. The low-pressure process is generally suitable for small-scale liquefaction plants with a capacity of less than 1000m3 / h (LN2); while the medium-pressure process is suitable for medium-scale and above-scale liquefaction units with an output of more than 1000m3 / h (LN2).

Small Footprint
Low Energy Consumption
High Performance
Works Well

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Complete air separation

The complete set of air separation equipment uses molecular sieve purification and pressurized turboexpander to supplement the equipment with cold capacity, full low-pressure process, high purification rate and strong adaptability.

Safety
Reliable
Reasonable
Economic

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Bioenergy products

After several years of continuous exploration and innovation, the company's research and development of bioenergy equipment has stable performance and extremely low failure rate, which has been well received by customers at home and abroad.