PSA Nitrogen Generator GAN Pressure Swing Adsorption 99.5% N2 ASP

VPSA-300Nm³/h (N₂) PSA Nitrogen Generator

Output, purity and pressure

Process Description:

Regarding the adsorbed gas (adsorbate) for any adsorbent, under the adsorption equilibrium, the lower temperature, higher pressure, the bigger adsorption capacity. On the contrary, higher temperature, lower pressure, the smaller adsorption capacity. So the adsorption and separation methods of gases usually employ two circulating processes of temperature swing adsorption and pressure swing adsorption.

If the pressure is invariant, under normal temperature or low temperature condition, it utilizes high temperature desorption method, which is called temperature swing adsorption. Due the large specific heat capacity of adsorbent, and small heat conductivity, it needs long time for warming and cooling, and the operation is troublesome. So the temperature adsorption mainly used to purify the gas with less adsorbate.

If the temperature is invariant, under the condition of pressuring, it utilizes decompression or normal pressure desorption method, which is called pressure swing adsorption. It is obvious that pressure swing adsorption conducts adsorption and desorption through changing pressure.

Applications:

We supplied many countries (USA, Germany, Mexico, Indonesia, North Korea, Kazakhstan, Iran, Saudi Arabia, Egypt, Brazil, Hungary, Malaysia, Czech, Switzerland, Spain, Myanmar, Vietnam, Thailand, Russia, Mongolia, Syria, India, etc.)

Competitive advantage:

1. The Seller will provide the related technical documents, like pressure vessel certification, operation manual.

2. The Seller will provide the technical guidance for plant installation, and be responsible for the commissioning of the plant and training for operator.

3. When finishing the manufacturing of complete plant, it can be delivered only after all technical indexes are qualified after being tested.

4. All valves will be tested, the safety valves of vessels and electrical part will be detected.

5. The company established common spare parts storage to adequately assure the various demands of user.

Hangyang Cryogenic Liquefaction Equipment Co., Ltd. is one of the holding subsidiaries of Hangyang Co.,Ltd.(stock code:002430), it is organized on the basis of the original Small Scale of ASU Company of Hangzhou Hangyang Co,.Ltd. It is the major engineering, research and manufacturing base for small size of ASU and liquefaction plants in China, It is located in Hangyang Manufacturing Base in Lin'an Economic Development Zone, the address of sales office is No. 592, Zhongshan North Road, Hangzhou. It undertakes engineering consulting, design and manufacture, assembled construction design, installation and commissioning and supply of parts for medium and small size of ASU with its professional quality. It is the main base of design, research and manufacture for the domestic medium and small size of oxygen/nitrogen generating plants, liquid oxygen/liquid nitrogen plants, oxygen/nitrogen liquefiers, high-purity nitrogen generators, vacuum pipes and Pressure Swing Adsorption (PSA) for oxygen/nitrogen generating, etc.; Meanwhile, it is also the professional manufacturer for integrated assembly or skid type of medium size of ASU for leaving workshop by Hangyang, its abilities of design and manufacture for integrated assembly of medium size of ASU reach the leading domestic level. Our company has the independent import and export trade qualification.

Our company possesses professional technical personnel teams of design and EPC engineering of ASU and also possesses design ability of product such as independent process calculation, project design, unit design, project EPC. The manufacture base of our company was relocated to new site in 2009. Recently, the floor area is 40.34 acres. Combinating with relocation, the imported and set-up professional manufacture production tools, moulds and equipment forms the manufacture ability for manufacture ASU whose capacity is below 30,000Nm3/h. Our company carries out the international administration concept and obtains authentication certificates of management system such as ISO9001, ISO14001 and OHSAS18001 of DET NORSKE VERITAS. Meanwhile, we obtains manufacturing license for pressure vessels manufacture D1 and D2, Zhejiang new high-tech enterprise certificate and small and medium-sized technology-based enterprise certificate, our company possesses impeccably professional manufacturing credentials for medium and small size of ASU.

Our company sets product research, manufacture, marketing and service in one to elaborately provide general customers superiorly coordinated service on the basis of decades experience in design and manufacture and administration concept by Hangyang. Products involve aspects such as metallurgy, petrifaction, electron, machinery, building materials and aerospace. Our products are not only sold well throughout China, but also sold to the West, and our company becomes the designated supplier for several well-known gases investment companies abroad. In the cooperation with transnational large gases companies, our company absorbs and imports the advanced design concept, strict administration program, exquisite manufacturing technology so as to lead our company to develop in the direction of diversification, exquisite products and large-scale. Hangzhou Hangyang Cryogenic Liquefaction Engineering Co., Ltd. undertakes EPC works of ASU under our company.