Non-heatless Desiccant Air Dryer

Air cooling models 1.Inlet temperature: ≤80℃ 2.Cooling method: Air-cooling 3.Ambient temperature:≤38℃ 4.Dew point:2-10℃ 5.Inlet pressure:0.6-1.0Mpa 6.Pressure drop:≤2% of working pressure 7.Refrigerant: R22/R134a/R407c

The air dryer adopts high-performance pneumatic valve, which is reliable in performance and sensitive in action. Using high-efficiency adsorbent, strong adsorption capacity and abrasion resistance. Fully electronic programmable controller, convenient for operation and maintenance. Low operating noise, etc.The non-heat regeneration adsorption dryer adopts high-performance pneumatic valve, which is reliable in performance and sensitive in action. Using high-efficiency adsorbent, strong adsorption capacity and abrasion resistance. Fully electronic programmable controller, convenient for operation and maintenance. Low operating noise, etc.

Our company specializes in designing and selling PSA oxygen generators. PSA oxygen generators can be widely used in steel cutting, oxygen-enriched combustion, hospital oxygen, glass production, papermaking and other industries and fields. Different users in different industries use different oxygen. Requirements, provide personalized and professional oxygen production equipment to fully meet the gas requirements of different users. Pressure swing adsorption oxygen production equipment (it has the advantages of low equipment cost, small size, light weight, simple operation, convenient maintenance, low operating cost, fast on-site oxygen production, convenient switching, and pollution-free). It can be suitable for steel cutting, rich Oxygen-assisted combustion, hospital oxygen, etc.) and cryogenic oxygen equipment (high purity of oxygen, long service life of the equipment, can produce nitrogen, oxygen, argon at the same time, suitable for oxygen station construction, hospital oxygen, smooth cutting of steel).

The PSA oxygen generator uses zeolite molecular sieve as an adsorbent. It utilizes the difference in the adsorption amount of oxygen and nitrogen in the compressed air on the surface of the molecular sieve. Through the principle of pressurized adsorption and depressurized desorption, it is a fully automated equipment that directly produces oxygen from compressed air.

Aircompsupplier brand of SGD serial direct drive screw air compressor, with CE certificate, using BAOSI brand of air end (OEM orders of GHH and Hanbell brand of air end are also acceptable), with large rotor and SKF bearing, the simple and mature structure of air compressor makes failure rate lower, and also easily assembled and regularly maintain.

7.5kW 10Hp Permanent Magnet Inverter Rotary Screw Air Compressors Is Equipped with a Dedicated Frequency Converter, Which Has a Wider Frequency Conversion Range. With Permanent Magnet Synchronous Motor, the Maximum Energy Saving Effect Can Be Achieved.

The PSA oxygen production system is mainly composed of an air compressor, an activated carbon filter, an air cooler, an air buffer tank, an oxygen generator, and an oxygen compressor. After the raw material air passes through the suction filter to remove the dust particles, it is pressurized to 0.5Mpa by the air compressor, firstly, the activated carbon filter removes the small amount of oil entrained in the compressed air when the air compressor is just turned on, and then is condensed by the air cooler In addition to water, it enters an adsorber of the oxygen generator. The adsorber is filled with adsorbent, in which moisture, carbon dioxide and a small amount of other gas components are adsorbed by the activated alumina at the bottom of the adsorber, and then nitrogen is adsorbed by the molecular sieve filled on the upper part of the activated alumina. The oxygen is a non-adsorbed component and is discharged as product gas from the top outlet of the adsorber to the oxygen balance tank for storage. Suitable for hospitals, oxygen cylinder flushing, etc.

PSA is a new type of gas adsorption and separation technology, which has the following advantages: High product purity. It can work at room temperature and common pressure without heating during bed regeneration, which is energy-saving and economical. The equipment is easy to operate and maintain. Continuous cycle work can be fully automated. With 5A zeolite molecular sieve adsorbent, a two-bed PSA device is used to separate oxygen enrichment from the air and separate O2 and N2 in the air to obtain nitrogen. Carbon molecular sieve is a kind of ink-colored particles which are specially processed from coal powder. Its surface is covered with numerous micropores. The principle of air separation depends on the different diffusion speeds of oxygen and nitrogen in the pores of carbon molecular sieve. The diffusion speed of oxygen into the pores of molecular sieve is much faster than the diffusion speed of nitrogen, so that oxygen molecules are adsorbed in the pores of carbon molecular sieve. , And nitrogen molecules are enriched in the gas phase. At the same time, the capacity of carbon molecular sieve to adsorb oxygen increases due to its pressure increase, and decreases due to its pressure drop. In this way, the carbon molecular sieve adsorbs when pressurized, and desorbs the oxygen component under reduced pressure, forming a cycle operation to achieve the purpose of separating air. Referred to as PSA Nitrogen.