Gas Liquefaction Plant 4500 Nm3/h YPO-4500 Liquefaction Oxygen Equipment
Specifications:

The followings are the standard products for the Liquefaction Oxygen Equipment YPO series which are manufactured by our company. Regarding other particular product can be calculated and designed according to the actual requirements.

Typical Product:4500 Nm3/h YPO-4500 Liquefaction Oxygen Equipment

Output, purity and pressure

Note: 1. Nm³/h is defined as the volume at 0℃, 101.3kPa(A) (same as below);

2. The liquid output is calculated from data of gas, and the pressure is calculated with 0 meter high at outlet of cold box.

3. All pressures which are not specially defined below are the gauge pressures.

Description:

The pressure gaseous nitrogen provided by the user mixes with the refluxed gas of liquefaction plant, and it is divided into two streams after being compressed through the nitrogen turbo-compressor: one stream is expanded by high temperature expander, and goes out of cold box after being rewarmed through main heat exchanger, and back to the inlet of circulating section of nitrogen turbo-compressor; the other stream enters into the main heat exchanger after being boosted through the boosting ends of high temperature expander and low temperature expander, and then it flows to the low temperature expander to be expanded after it is cooled, and then it goes back to the inlet of circulating section of nitrogen turbo-compressor after being rewarmed in the main heat exchanger. Part nitrogen which is boosted through two-stage boosting end enters into the gas-liquid separator after being liquefied. The liquid nitrogen in the separator is subcooled in the liquid nitrogen subcooler, it flows into the oxygen heat exchanger to cool the gaseous oxygen, part of which is extracted and back to the main heat exchanger as reflux gas, and the rest liquid nitrogen goes out of heat exchanger and back to the inlet of circulating section of nitrogen turbo-compressor.































Applications:

Chemicals

Automotive and transportation equipment

Aerospace

Source of energy

Glassmaking

Health care

Papermaking

Competitive Advantage:

1. Our company is the biggest air separation plant design and manufacture base

2. Our company is one of the state 21 great equipment domestication bases

3. Our company owns the national enterprise technical center

4. Perfect technology R&D system

5. Powerful manufacturing capacity

6. No gas loss and high yield

7. Very simple and safe to operate

       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.