Imininingwane enzuzo
Inani (izinto):1
I-MOQ:1
Isikhathi sokuthumela:7-15Day
Indlela yokuthumela:空运, 陆运, 海运, 快递
Incazelo yeziphakethe:Box packaging
Ukubonisa umlingani
The pressure swing adsorption oxygen production device uses clean compressed air as raw material and high-quality zeolite molecular sieve as adsorbent to produce oxygen from the air under a certain pressure. Purified and dried compressed air is subjected to pressurized adsorption and depressurized desorption in an adsorber. Due to aerodynamic effects, the diffusion rate of nitrogen in the micropores of zeolite molecular sieves is much higher than that of oxygen. Nitrogen is preferentially adsorbed by zeolite molecular sieves, while oxygen is enriched in the gas phase to form finished oxygen. Then, after decompression to atmospheric pressure, the adsorbent desorbs impurities such as nitrogen adsorbed, achieving regeneration. Generally, two adsorption towers are set up in the system, one tower adsorbs and produces oxygen, and the other tower desorbs and regenerates. The opening and closing of the pneumatic valve is controlled by a PLC program controller to alternately circulate the two towers, thereby obtaining high-purity oxygen (93% ± 3%). |
Product features: ·Fast start-up speed, providing qualified oxygen in 15-30 minutes; ·The equipment operates fully automatically and the entire process can be unmanned; ·Efficient molecular sieve loading, tighter, more compact, and longer service life; ·Pressure, purity, and flow rate are stable and adjustable to meet the different needs of customers; ·Reasonable structure, safe and stable, low energy consumption; Technical indicators: ·Oxygen content: 1-300Nm3/hr ·Purity: 93% ± 3% ·Pressure: 0.01~0.6 Mpa (adjustable) ·Atmospheric dew point: -40 ℃~-70 ℃ (adjustable) Application areas of oxygen production equipment: Large factories and aquaculture use oxygen production, oxygenation, dissolved oxygen, and are equipped with large ozone machines for disinfection, sterilization, and algae removal in aquaculture ponds. Can also be used for: (1) Electric furnace steelmaking: decarburization, oxygen combustion heating, foam slag melting, metallurgical control and subsequent heating. (2) Wastewater treatment: oxygen enriched aeration of activated sludge, oxygenation of water tanks, and ozone sterilization. (3) Field cutting construction: Oxygen rich, mobile or small oxygen concentrators can meet the requirements for cutting steel pipes and plates in the field. (4) Wastewater treatment, non-ferrous metal smelting: Smelting steel, zinc, nickel, lead, etc. requires oxygen enrichment, and PSA method is gradually replacing cryogenic method. (5) Glass melting: oxygen assisted melting, cutting, increasing glass production, and prolonging furnace life. (6) Pulp bleaching and papermaking: Chlorine bleaching is converted into oxygen rich bleaching, providing inexpensive oxygen. (7) Ore processing: used in the production process of gold and other metals to improve the extraction rate of precious metals. (8) Fermentation use: Fu Dai replaces air as oxygen supply for aerobic fermentation, which can greatly improve efficiency (9) Drinking water: Provide oxygen to the ozone generator for oxygen sterilization. (10) Petrochemical and chemical oxygen use: Oxygen reactions in petroleum and chemical processes use oxygen enrichment instead of air for oxidation reactions, which can improve reaction rate and chemical product yield. |
