"The rapid development of China's economy, especially the sustained and steady development of the industries of metallurgy, petrochemicals, petroleum, and chemical fertilizers in recent years, has brought rare development opportunities to the large-scale air separation equipment industry. It is expected that the total volume of gas industry will be sold in the next 10 years. It will reach 100 billion yuan, and the average annual growth rate will be maintained at about 15%. The huge market demand will enable domestic demand for large-scale air separation equipment to usher in a new round of peaks, but with the development of related industries, large-scale air separation The localization of equipment and the diversification of air separation plant processes will become the key to making our air separation equipment manufacturing industry bigger and stronger.†At the celebration and annual meeting of the 20th anniversary of the establishment of China Industrial Gas Industry Association on September 3, Sun Guomin, secretary-general of the China Industrial Gas Industry Association, analyzed the development trend of the large-scale air separation equipment industry.
Large-scale air separation equipment usher in peak demand
Sun Guomin pointed out that by 2015, the total oxygen production per hour for air separation plants will exceed 10 million cubic meters, and the development of related domestic industries will create a considerable market space for large-scale air separation plants.
From the perspective of the development of the metallurgical industry, high-tech and high value-added products will become the development direction of domestic steel companies. Calculated on the scale of 1 million to 15,000 cubic meters of oxygen per hour for 1 million tons of steel production, the demand for air separation equipment in the metallurgical industry will reach 1.5 million to 2.25 million cubic meters per hour in the past decade. Coupled with the renewal and renovation of old air separation plants, the total demand for air separation plants in the metallurgical industry will reach 3 million to 3.75 million cubic meters per hour in the last decade. Due to different conditions of iron and steel enterprises, if air separation equipment with an oxygen production capacity of 30,000 cubic meters per hour is used as the boundary, 50 to 60 sets of air separation equipment with an oxygen production capacity of 30,000 or more per hour will be required. The estimated number of small and medium-sized air separation plants below the 30,000 level is 150-180 sets.
“Although in the near term, the steel industry is undergoing mergers and reorganizations and industrial restructuring, and may be shelving some of the originally planned equipment purchases because of the sharing of assets and equipment among enterprises. But in the long run, the metallurgical industry is The demand for air separation equipment will increase." Sun Guomin said, "In addition to the metallurgical industry, according to the existing plan, coal-to-oil projects, one of the alternative energy sources, will form an annual output of 30 million tons by 2015."
According to the current level of technology, the proportion of demand for air separation equipment for coal-to-oil projects is in the range of 13500 to 14000 cubic meters of oxygen per 100,000 tons of coal-based products. By 2015, the demand for air separation equipment in this area will reach an oxygen production of 1.15 million to 4.2 million cubic meters per hour; in 2015, the production of methanol in China will reach 30 million tons, and the new air separation plant will be about an hourly rate. The amount of oxygen is 2.53 million cubic meters. The air separation equipment used in the coal chemical industry has large specifications, and there are many large-scale air separation equipment of 50,000 to 60,000 grades. If calculated by 50,000 grade air separation equipment, the coal-to-oil and methanol fields will generate about 135 sets of large air-space equipment demand by 2015. It is estimated that by 2015, China’s ethylene production will reach 25 million tons and in 2020 it will approach 40 million tons. According to this growth rate, by 2015, the industry needs to increase the capacity of auxiliary air separation units by about 900,000 cubic meters per hour, and about 30 sets of air separation equipment of 30,000 grades will be needed.
To sum up, according to the national economic development plan, by 2015 China's total air separation plant oxygen demand per hour is 10.5 million to 11.4 million cubic meters, and it is estimated that 20 to 25 sets of air separation equipment of 30,000 grades and above are needed.
Large-scale equipment puts new requirements on R&D technology
The rapid development of industries such as the metallurgical industry, coal-to-oil, methanol, and ethylene has brought new requirements to the development of the technology while requiring equipment to be more large-scale. At present, the specifications of air separation equipment in the coal chemical industry are generally more than 50,000 grades. Industry insiders believe that the 50,000-point air separation plant will be the standard configuration in the coal chemical industry in the future, and it will also be a relatively low-profile configuration. From the perspective of the “Eleventh Five-Year Plan†and the 2020 perspective, although the air separation industry will continue to maintain a sustained and rapid development trend, from the standpoint of the technical development of the air separation industry, the major technological breakthroughs will be first advanced by foreign companies. Completed. Air Liquide, Linde, and American Air Products have air separation equipment operating at more than 90,000 grades, and air separation equipment of 110,000 grades or above has also been successfully developed. By the end of 2007, domestically produced 60,000 grade air separation equipment will be successfully installed and commissioned. Faced with the huge demand for air separation equipment in the gas market, Zhu Yanyan, a senior adviser to the China Industrial Gas Industry Association, believes that “the most urgent task for domestic companies is to increase the development of product technology on 70,000 to 80,000 class air separation plants and strive to Achieve zero breakthrough at a level to meet the needs of some industries for large-scale and extra-large air separation plants."
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Application:
Large-scale air separation equipment usher in peak demand
Sun Guomin pointed out that by 2015, the total oxygen production per hour for air separation plants will exceed 10 million cubic meters, and the development of related domestic industries will create a considerable market space for large-scale air separation plants.
From the perspective of the development of the metallurgical industry, high-tech and high value-added products will become the development direction of domestic steel companies. Calculated on the scale of 1 million to 15,000 cubic meters of oxygen per hour for 1 million tons of steel production, the demand for air separation equipment in the metallurgical industry will reach 1.5 million to 2.25 million cubic meters per hour in the past decade. Coupled with the renewal and renovation of old air separation plants, the total demand for air separation plants in the metallurgical industry will reach 3 million to 3.75 million cubic meters per hour in the last decade. Due to different conditions of iron and steel enterprises, if air separation equipment with an oxygen production capacity of 30,000 cubic meters per hour is used as the boundary, 50 to 60 sets of air separation equipment with an oxygen production capacity of 30,000 or more per hour will be required. The estimated number of small and medium-sized air separation plants below the 30,000 level is 150-180 sets.
“Although in the near term, the steel industry is undergoing mergers and reorganizations and industrial restructuring, and may be shelving some of the originally planned equipment purchases because of the sharing of assets and equipment among enterprises. But in the long run, the metallurgical industry is The demand for air separation equipment will increase." Sun Guomin said, "In addition to the metallurgical industry, according to the existing plan, coal-to-oil projects, one of the alternative energy sources, will form an annual output of 30 million tons by 2015."
According to the current level of technology, the proportion of demand for air separation equipment for coal-to-oil projects is in the range of 13500 to 14000 cubic meters of oxygen per 100,000 tons of coal-based products. By 2015, the demand for air separation equipment in this area will reach an oxygen production of 1.15 million to 4.2 million cubic meters per hour; in 2015, the production of methanol in China will reach 30 million tons, and the new air separation plant will be about an hourly rate. The amount of oxygen is 2.53 million cubic meters. The air separation equipment used in the coal chemical industry has large specifications, and there are many large-scale air separation equipment of 50,000 to 60,000 grades. If calculated by 50,000 grade air separation equipment, the coal-to-oil and methanol fields will generate about 135 sets of large air-space equipment demand by 2015. It is estimated that by 2015, China’s ethylene production will reach 25 million tons and in 2020 it will approach 40 million tons. According to this growth rate, by 2015, the industry needs to increase the capacity of auxiliary air separation units by about 900,000 cubic meters per hour, and about 30 sets of air separation equipment of 30,000 grades will be needed.
To sum up, according to the national economic development plan, by 2015 China's total air separation plant oxygen demand per hour is 10.5 million to 11.4 million cubic meters, and it is estimated that 20 to 25 sets of air separation equipment of 30,000 grades and above are needed.
Large-scale equipment puts new requirements on R&D technology
The rapid development of industries such as the metallurgical industry, coal-to-oil, methanol, and ethylene has brought new requirements to the development of the technology while requiring equipment to be more large-scale. At present, the specifications of air separation equipment in the coal chemical industry are generally more than 50,000 grades. Industry insiders believe that the 50,000-point air separation plant will be the standard configuration in the coal chemical industry in the future, and it will also be a relatively low-profile configuration. From the perspective of the “Eleventh Five-Year Plan†and the 2020 perspective, although the air separation industry will continue to maintain a sustained and rapid development trend, from the standpoint of the technical development of the air separation industry, the major technological breakthroughs will be first advanced by foreign companies. Completed. Air Liquide, Linde, and American Air Products have air separation equipment operating at more than 90,000 grades, and air separation equipment of 110,000 grades or above has also been successfully developed. By the end of 2007, domestically produced 60,000 grade air separation equipment will be successfully installed and commissioned. Faced with the huge demand for air separation equipment in the gas market, Zhu Yanyan, a senior adviser to the China Industrial Gas Industry Association, believes that “the most urgent task for domestic companies is to increase the development of product technology on 70,000 to 80,000 class air separation plants and strive to Achieve zero breakthrough at a level to meet the needs of some industries for large-scale and extra-large air separation plants."
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