28000m3/H Cryogenic Air Separation Plant , Large Scale Cryogenic Air Separation Unit

28000m3/h Air Separation Plant, large scale air separation unit, air separator

ASU Technical Performace Parameter

Design case:

Note: Nm³/h means at the condition of 0℃, 1.013bar(A)

Liquid product Nm³/h data refers its gaseous state transferred

• Plant features

1. Continuous operation period between two defrost≥2 years

2. Time required for defrost～36 hours

3. Time required for start-up (from the start-up of expander to attainment of oxygen purity)
   ～36 hours

4. The instrument air need to be provided by user during start-up, will be provided by ASU itself when running.

5. Utility Consumption List see next page.

Unit power consumption(without oxygen compression)0.384Kwh/Nm³ O_­2­ ±4%

{28000+(300+100+1000)X3}/12365=0.384

Unit power consumption (with oxygen compression) 0.555Kwh/Nm³ O_­2­ ±4%

{28000+(300+100+1000)X3}/17865=0.555

Note: -Power refers to shaft power as per primary design

- Liquid product output taken as 3 time gaseous output for calculation

- Electrical heaters for oil lubrication system, oil pumps and smoke fan motor for oxygen compressor as well as turbo expander are not included.

- Final figures depend on final design of the Air Separation plant and the compressors chosen after final design.

• Capablility of ASU design & fabrication

We can design, manufacture and complete air separation plant according to end users' climatic, geologic and water quality conditions, as well as their different purity and quantity requirements for oxygen, nitrogen and argon. We have the capability to design and fabricate air separation plant with capacity from 10,000Nm3/h to 100,000Nm3/h.

• Established in 1981
• High new technology enterprise
• Main business: engineering consultation, technical design, technology integration, equipment bidding, equipment supply, installation, EPC project, investment and operation etc.
• Employees: Over 200

China National Air Separation Engineering Co., Ltd, established in 1981, is a joint stock enterprise restructured by and made up of diversified stock rights of the former China National Air Separation Plant Corporation. Currently, it is a holding subsidiary of China Pudong Development Machinery Industry Co., Ltd., which is a key member of the China National Machinery Industry Corporation (SINOMACH), a world top 500 enterprise.

With over 30 years of laborious development, CNASEC has become a national engineering company taking technology as the core while developing engineering design, consultation and EPC projects simultaneously. Our business fields engaged in air separation and liquefaction engineering, natural gas separation and liquefaction engineering, cryogenic liquid storage and transportation engineering, environmental protection engineering, deep processing and recycling of sewage engineering, chemical engineering projects, comprehensive energy recycling and utilization, automatic control technology, as well as downstream products manufacturer.

To date, CNASEC has established over 30 projects related to LNG and

Ethylene, and been equipped with the ability of designing and developing 100,000m3-level full containment tanks. In addition, the company has successfully generalized a set of standardized systems of storage tank engineering, realizing the short-term goals of the construction period and successfully shaping the national brand image of large-scale cryogenic liquefied storage and transportation projects!

Following a history of entrepreneurial development for over three decades, with the mission of “creating value for customers”, we are dedicated to “becoming reliable engineering service experts”, giving back to our country and serving our society. We will be guided by the core value of “being human-oriented, emphasizing the cause, and rooted in honesty”, and are willing to join hands with friends from all walks of life, creating splendor again and building our beautiful future together.