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Cryogenic Air Separation Plant 21000nm3/H
1. Product Features
Internal/External Compression
Molecular Sieve Purification
Turbo Expansion
Structural Packing Rectification Column
2. Product Description
The cryogenic air separation unit adopts the internal compression process of molecular sieve adsorption, supercharged turbo expander, structured packing tower (upper tower, lower tower), oxygen and nitrogen internal compression.
The whole plant includes: air precooling system, molecular sieve
purification system, booster compressor system, booster turbo
expander system, cold box system, liquid storage system, instrument
electrical control system, etc.
3. Product Configuration
Product | Output (Nm3/h) | Purity | Take-over Point Pressure (Take-over point is one meter outside the battery limit.) |
OXYGEN | 21000 | ≥99.6% O2 | ≥15bar(G),Inner compression |
LIQUID OXYGEN | 1000 | ≥99.6% O2 | ≥15 bar(G) (After vaporizer) |
NITROGEN | 8000 | ≤5ppm O2 | ≥18bar(G),Inner compression |
LIQUID NITROGEN | 500 | ≤5ppm O2 | ≥18 bar(G) (after vaporizer) |
Liquid Argon | 700 | O2≤2ppm N2≤3ppm | ≥16 bar(G) (after vaporizer) |
4. SASPG Introduction:
Situated in the affluent city of Jianyang, SASPG covers an area of 800000m2 with a floor space up to more than 300000m2.
Since its founding in 1966, the company has kept on increasing its operation scales and in 2014, the annual production capacity reached 50000 tons. Through many years of development, the company has acquired strong investment capability and has already established a number of entities. Currently, the company has 17 holding companies and 7 share holding companies.
As one of the large-sized manufacturers in China, a pivotal enterprise in China's machinery industry, one of the cryogenic equipment design and fabrication bases and also one of the backbone enterprises in Sichuan Provincial critical equipment fabrication industry, SASPG is mainly engaged in the design, fabrication, marketing of large, medium and small air separation plants, cryogenic liquid (cryogenic liquid oxygen, nitrogen, argon, liquid carbon dioxide, ethylene, LNG and liquid hydrogen) tanks, trailers, ISO tanks and vaporizers, super insulated cylinders, vacuum pipes, natural gas (associated gases) liquefaction and separation plants, cryogenic pumps, medium and small-sized piston compressor, cryogenic values and ambient-temperature valves, special valves and medical oxygen central supply system, medical central suction system, purified operation theatres, dissolved acetylene and environmental protection equipment as well as industrial gases production and sales.
SASPG boasts of excellent fabrication facilities, strong technological ability and perfect inspection measures. With a provincial level technical center, Sichuan cryogenic equipment research institute and welding institute, the company is endowed with very strong research & development design and fabrication capability. The technology and performance of the products are in line with state of art. The company has acquired the pressure vessel design and fabrication certificates issued by the Chinese government for Class A1, A2 and C2 pressure equipment and B3 certificate for cylinders, ASME certificate, U & U2 stamps, ISO9001-2008 quality system certification.
SASPG boasts of excellent fabrication facilities, strong technological ability and perfect inspection measures. With a provincial level technical center, Sichuan cryogenic equipment research institute and welding institute, the company is endowed with very strong research & development design and fabrication capability. The technology and performance of the products are in line with state of art. The company has acquired the pressure vessel design and fabrication certificates issued by the Chinese government for Class A1, A2 and C2 pressure equipment and B3 certificate for cylinders, ASME certificate, U & U2 stamps, ISO9001-2008 quality system certification.
In the years of development, the company has gradually formed its
four main lines of business, i.e. air separation plants, LNG
plants, cryogenic liquid storage and transportation equipment and
industrial gases as well as their associated equipment fabrication
business. In this way, SASPG has already established a production
structures based on the pattern of "Four Main Lines of Business and
Diversified Development".
SASPG has always paid great attention to research and development
and consistently increased investment to upgrade the technology,
such as improving the efficiency of the fabrication facilities and
introducing first class international design and manufacturing
process soft wares to improve the quality of the products, which
have already resulted in remarkable progress. The company can
produce more than 200 categories of products with over 1500
different specifications, which can not only be applied in
cryogenic field but also in non-cryogenic industry.
The medium and large-sized air separation plants and various
cryogenic liquid storage and transportation equipment designed and
fabricated by SASPG have maintained the title "Sichuan Provincial
Famous Brand" for consecutive 10 years.
SASPG has established excellent marketing and service network in
China and has provided a large number of highefficiency energy
saving products for metallurgical industry, petrochemical industry,
energy industry, chemical industry, machinery industry, electronic
industry, light industry, space industry and health industry in
China. More than 20 products have filled up the technological gap
in China and more than ten different products have entered the
international market. SASPG has consecutively maintained the
leadership in the air separation field in China. SASPG has the
import and export license and the products have already been
exported to more than 30 countries and region. The company has
already established a good reputation both home and abroad.
Company Strength:
Occupied Area: 800000m2
Floor Space: 300000m2
Company Scale: Large-sized Enterprise in China
Number of Staff: 2500
Number of Technical Personnel: 400
Number of Senior Technical Personnel: 100
Annual Production Capacity: 50000 T
Number of Main Equipment: 950 sets
Transportation Access:
Chengdu-Chongqing High Speed Railway;
Chengdu-Chongqing Railway;
Chengdu-Chongqing Expressway;
Beijing-Hangzhou Canal.