Domestic high-efficiency composite cooling equipment has remarkable performance

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On the 500000-ton/year gas separation unit of Sinopec Yueyang 10 million-ton/year refining and chemical integration project, a national "11th Five-Year Plan" key project with a total investment of 13.4 billion yuan, nine sets of high-efficiency composite cooling equipment independently developed by Luoyang Longhua Heat Transfer Technology Company are adopted, which saves equipment investment of 2 million yuan and annual energy saving of 3.168 million kilowatt-hours compared with the traditional heat exchange scheme of air coolers in series with water coolers. The picture shows the gas separation unit of Yueyang Petrochemical 10 million tons/year refining and chemical integration project using high-efficiency composite cooling equipment.

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