The "Eleventh Five-Year Plan" national science and technology support plan project - the development of a million-ton ethylene equipment and related technology was accepted by the project organized by the Ministry of Science and Technology in Beijing.
The project centered around the localization of one million tons of ethylene equipment and successfully developed key equipment such as cracking gas compressors, refrigeration compressors, cold boxes, and large four-row labyrinth seal compressors. In compressor structural design, unit performance analysis, key components A number of core technologies with independent intellectual property rights have been acquired in design and manufacturing, cold box heat transfer calculations, fin development and brazing. Some of the technologies developed in this project have achieved industrial applications and have achieved significant economic and social benefits.
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