Working principle
Vacuum pressure swing adsorption air separation oxygen adsorption process of vacuum desorption is a super-atmospheric pressure, the oxygen molecular sieve to select the nitrogen adsorption in the air under pressure, but is not the adsorption of oxygen enriched product gas at the top of the adsorption tower output at the same time, another adsorption tower vacuum regeneration. When the adsorption tower in the adsorption state of near saturation prior to the tower automatic decompression desorption regeneration and other renewable adsorption tower pressurized adsorption system to take oxygen. This cycle, the two adsorption towers alternately repeated oxygen production and regeneration to achieve continuous preparation of oxygen.
Oxygen and nitrogen close to the boiling point, both difficult to isolate, in the gas phase with enrichment. The vacuum pressure swing adsorption oxygen generator usually only a purity of 90 to 95% oxygen (oxygen limit of 95.6% purity, the rest is argon), also known as oxygen-rich. Compared with the cryogenic air separation unit, which can be produced from the purity more than 99.5 percent oxygen.
Technical Features
Oxygen scale of 10000m3 / h below the oxygen, lower power consumption, smaller investment;
Civil small amount of the installation cycle is shorter than the cryogenic air separation unit;
Device operation and low maintenance costs;
Devices run high degree of automation, open parking is convenient, less operating personnel;
Device operation stability, safe;
Simple operation, the main components are the selection of internationally renowned manufacturers;
The use of imported oxygen zeolite, superior performance, long life;
Technical indicators
Oxygen production: 100 ~ 10000Nm3 / h
Oxygen purity: ≥ 90 to 95% (according to user requirements to be adjusted within the range of 30 to 95 percent)
Oxygen pressure: ≤ 20KPa (supercharged)
Hangzhou T&J Industrial Gas-equipment Co., Ltd. Is an aggressive and competitive company.
T&J company is a technology enterprise specialized in R&D, design and manufacture of various air separators and cryogenic application equipments. T&J company always insists on taking the technology as the motility, emphasizing technique and products innovation, cooperating with many scientific and research institutes, academic schools which are in the same industry range with us. On the basis of integration into advanced design concept and strict management procedure and the outstanding production technique and give the enthusiastic service support. Decisive adoption of new processes, new technology, the R&D and manufacturing capability of the company is enhanced and the development is oriented to the Saving Energy variety and perfection of the products. We have a development and production base in Hangzhou China, and a network of installation and after-sales service that supports people around the world and provides standard service to every corner of world.
The products of T&J company cover the fields of metallurgy, petrochemical industry, electronics, machinery, construction material, Medicine, New materials which have been well received all over the country and also been supplied to many Asian and African countries. The main products are: The medium and small size oxygen nitrogen plants, liquid oxygen and liquid nitrogen plants, oxygen and nitrogen liquefaction plants, high purity nitrogen generators, molecular sieve pressure swing adsorption plants, PSA (VPSA) oxygen (nitrogen) plants and gas purification drying equipment.
In addition to provide high-quality products, T&J company also undertakes technical consulting, engineering design, equipment installation, technical training and other services, and implementation of the turn-key project. Sincerely welcome your contact and visit to the company.
T&J company philosophy is to:
• Only carry technologically superior products
• Offer unsurpassed service and after sales support
