In the world's largest production base of polypropylene per unit area - Fuqing Jiangyin Zhongjing Petrochemical Science and Technology Industrial Park, Zhongjing Petrochemical is stepping up its march into the C4 new material industry chain. The industrial chain is divided into three phases, with a total investment of 18.016 billion yuan.
"A large amount of hydrogen generated during the production of high-end polypropylene is currently mainly used as steam fuel. In order to improve the utilization rate of 160,000 tons of hydrogen as a by-product, the company has extended the project of 'integration of hydrogen energy utilization and fully degradable new materials'. BDO products can be As raw materials for fully degradable plastics PBAT and PBS, this is the green development direction advocated by the country's 14th Five-Year Plan." Huang Min, deputy manager of the production technology department of Zhongjing Petrochemical, said.
The output value of this fully degradable new material industry chain can reach 100 billion yuan, with an annual output of 400,000 tons of maleic anhydride, 300,000 tons of 1,4-butanediol, and 12,000 tons of by-product tetrahydrofuran. At present, the industrial chain has completed project approval, energy assessment and approval, and land implementation. The environmental assessment and safety assessment work is advancing, and it is expected to be put into operation in the first half of next year.
The huge hydrogen energy utilization project is only the first step of Zhongjing Petrochemical towards circular development. The enterprise's carbon four new material industry chain is constructed in three phases, covering an area of 179,800 square meters, with a total investment of 18.016 billion yuan. The by-product ultra-high pressure steam can be reversed to supply the carbon three industry chain, truly realizing the internal circulation of the enterprise.
"This year, Zhongjing Petrochemical Science and Technology Industrial Park will further improve the petrochemical industry chain, promote the innovation, transformation and upgrading of Fujian's petrochemical industry, adjust the structure and make up for shortcomings, and strive to be the vanguard of Fujian's petrochemical industry." Huang Min said.
The reporter also learned that looking at the entire Jiangyin Port City Economic Zone, the 100-billion-dollar industrial cluster is accelerating its cultivation——Wanhua MDI’s technical transformation and expansion, turning its technological advantage into a scale advantage; Set 900,000 tons of propane dehydrogenation, 600,000 tons of titanium dioxide and other projects of Zhengtai; promote the construction of five projects exceeding 10 billion yuan, including Wanhua East District, Zhongjing Carbon IV, Tianchen Phase II, Lithium Battery New Industry Base, and Dadonghai Cold Rolling construction; promote the construction of industrial chains such as Friendship, Sijia, and Kuncai iron crystal powder comprehensive utilization.
Last year, the Jiangyin Port City Economic Zone achieved a designated industrial output value of 61.59 billion yuan, an increase of 22.5%. "This year, the park will fully implement the Fuzhou Municipal Party Committee's implementation of 'strive for excellence, dare to be the first, and strive for effectiveness' to promote the action plan of 'leading the party building, leading the economy, and leading the people's livelihood', and strive to exceed 100 billion yuan in output value." Jiangyin Port City Economics said the district official.
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