ASME Liquid Air Separation Unit Cryogenic Oxygen Generator 99.6% O2 99.99% N2

Liquid Air Separation Plant with Purity 99.6% oxygen & 99.99

Brief Introduction for our air separation plant performance

We have more than 40 years of experience in design and manufacturing of cryogenic air separation unit. Through continuous study and innovation over the years, now we have mastered multiple production methods. The methods are integrated into a sound system for producing air separators, which can yield O2, N2 and Ar products with optimal efficiency and minimum consumption.

Our air separation plant comes in various specifications. They are widely adopted by steel plants, shipyards, refineries, processing factories, gas companies, and medical institutes. Our lines include:

1. cryogenic oxygen generator;
2. cryogenic high purity nitrogen generator;
3. cryogenic oxygen and nitrogen plant;
4. liquid air separation unit.

The purity of O2, N2 and Ar yields can be above 99.6%, 99.999%, 99.999% respectively.

We use world leading analysis and design software in the design. Our air separation plant achieves a capacity of 60000m³/h, and we are able to upgrade the number to be 80000-120000m³/h. As one of the largest O2 and N2 liquefaction equipment manufacturers in China, we are capable of producing 25-600T/d liquid air separation plant.

If you need a set of air separation plant, please advise us of your specific requirements and environmental parameters, so that we can make professional and customized quotations accordingly.

Private wharf 

We own a digging dock which has a capability of transporting 500 tons of large pieces of goods with dimensions of 50m*10m*7.5m into Shanghai port through Peking-Hangzhou canal. It is also equipped with various equipments and machines in total of 230 sets, such as large-sized lift equipment, underwater plasma cutting machines and automatic welding machines, etc, which has the ability to produce air separation plant in capacity of 60000~120000Nm³/h.

FAQ

1. Q: What products I can order from your company?

Re: We specialize in producing air separation plants, CO2 recovery plants with or without source gas, cryogenic liquid storage tanks (LO2, LN2, LAr, LCO2, LNG and LPG), ISO tanks, semi-trailer tankers, vaporizers, LPG and LNG filling stations, cylinders and dewars, dry ice machines, compressors and cryogenic pumps etc. Any interests you can feel to contact us for details. Thanks.

2. Q: What is your production standard? Can you manufacture your products under ASME standard?

Re: Our products are designed, manufactured and tested as per reference standards of GB150, Safety technology supervision regulations of pressure vessels and some other reference Chinese standards.

Our company has obtained the A2 and C2, C3 Pressure Vessel Fabrication Certificates, Grade GC1 Pressure Pipe& Vessel Construction Certificates, ISO9001 Quality Certificate, ASME Certificate and U Stamp. So, if you ask for ASME stamp, we are able to manufacture your products under ASME standard.

3. Q: What’s the difference between Chinese GB standard and ASME standard?

Re: Our GB standard on PV is equivalent to ASME VIII and GB electrical standards are equivalent to IEC standards, for electrical products. 

The following are used by European countries for export in Gulf and all of them have equivalent Chinese standards as per WTO rule.

 - DIN-Standards

- VDI/VDE-Regulations

- IEC-Standards

- AD-Specifications

- UVV-Regulations

We can send you a document specifying relationship between GB150 and ASME on your request.

4. Q: Have you supplied tanks to any renowned companies?

Re: Our group company is a regular strategic partner of some big gas companies, such as Messer, Boc, Air Product and Air Liquide, etc in China. We have supplied many storage tanks for them with different sizes. The biggest size we ever provided is 3000m3 ordinary pressure storage tank. We also made high pressure storage vessels for them, such as 100m3 LCO2 tanks, 10m3 (20m3, 30m3)LO2 (LN2, LAR) tanks. Meanwhile, we are one of the long-term storage tank suppliers for Pepsi and Coca-Cola in China.

As a giant cryogenic equipments company with more than 40 years history, we are a top two manufacturer producing air separation plants in China. The biggest air separation plant we have ever made is 60,000Nm3/h, famous for its advanced technology and reliable performance. Our air separation plant is also supplied to Messer Vietnam.

Part of Achievement Table for Exported ASU& Equipment