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The trend of large-scale equipment in air separation industry is obvious

2021-02-20 13:21:49
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After the large-scale air separation plant, the development trend of China's gas outsourcing market is obvious. In the past two years, the domestic air separation plant market has developed rapidly from small to large, with the continuous development of large-scale air separation plant technology and the continuous improvement of industrial gas outsourcing market in the downstream demand field, creating a new space for the development of China's air separation plant industry.


Qianxun industry research believes that the trend of large-scale equipment and gas outsourcing in China's air separation industry is obvious. At present, the development mode of air separation industry is changing from equipment manufacturer to gas product supplier. In the future, air separation gas outsourcing in downstream field will become the transformation trend of mainstream enterprises in the industry.




Before 2008, China's 60000 air separation units were all imported. In the world, only a few enterprises such as Linde company of Germany, Air Liquide company of France and APCI company of the United States can produce more than 60000-100000 air separation units. At present, Hangzhou oxygen group has made breakthroughs in the research and development of 80000-120000 class air separation plants and the application of new technologies. Expanded from the original 60000 level air separation plant to 80000-120000 level, completed the design and manufacture of large and super large air separation plants, obtained complete design and calculation technology, key support system, design and manufacture of departments and other core independent technologies, and won future development space through technological innovation and R & D. The company's air separation plant relies on the technical advantages of large air separation plant market.




At present, the mainstream enterprises in China's air separation industry are mainly engaged in large-scale air separation equipment manufacturing. Through technological innovation, develop the upstream and downstream products of existing products, and further extend the focus in the field of downstream air separation gas, from simply manufacturing and selling air separation equipment to paying equal attention to the sales of air separation equipment and industrial gas, so as to form an industrial management pattern in which air separation equipment and industrial gas support and complement each other. In 2012, hang Yang Co., Ltd. acquired seven investment projects, including Guangxi Shenlong, Nangang, Pinggang, Inner Mongolia hang Yang Hongyu, Shuangyashan hang Yang Longtai, Jiyuan hang Yang and Jiangxi hang Yang. The new oxygen production capacity of the contract is 263000 cubic meters per hour. In terms of air separation gas business, Hangzhou oxygen has invested in 22 gas subsidiaries with a total contract investment of 5 billion yuan and a total oxygen production capacity of 700000 cubic meters per hour. It has become one of the main competitors in the domestic industrial gas market.




The main foreign gas product suppliers are all developed from air separator manufacturers. In recent years, some large domestic air separation plant enterprises have been transformed into gas supply enterprises, and their market share has increased year by year. Gas separation equipment manufacturing enterprises are mainly engaged in the sales business of gas products, with the advantages of equipment manufacturing, operation and management, customer resources, etc., while the cash flow of gas product sales business is stable, and has a strong regional monopoly nature. The development mode of China's gas separation industry is changing from equipment manufacturer to gas product supplier.




According to the "2013-2017 market prospect investigation and analysis report of China's air separation industry" released by industry research, the trend of large-scale equipment and gas outsourcing in China's air separation industry is obvious, and the development mode of China's air separation industry is changing from equipment manufacturer to gas product supplier.

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