The Kaiyi Carbon Tetra New Materials Integration Project, with a total investment of 10.2 billion yuan, in Cangzhou, Hebei, was put into operation

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Investment of over 10.2 billion yuan! Hebei Kaiyi’s integrated carbon tetrafluoride new materials project came online (including 104,000 tons of MMA) 2025-06-10 On June 3, the commissioning ceremony for Hebei Kaiyi’s integrated carbon tetrafluoride new materials project was held! It is understood that the Hebei Kaiyi Carbon-IV New Materials Integration Project is located in the Dongxing Industrial Zone of the Nandagang Industrial Park, Huanghua City, Bohai New Area, Cangzhou City, Hebei Province, and was invested in and constructed by Hebei Kaiyi New Materials Technology Co., Ltd. The total investment for the first phase of this project is 3 billion yuan, with a land area of 500 mu. Once the project is fully operational, it is expected to generate an annual output value of 5 billion yuan and tax revenues of 300 million yuan. The first phase involves the construction of a butane dehydrogenation plant capable of producing 660,000 tons per year of MTBE. This plant includes units for raw material purification, butane isomerization, butane dehydrogenation, and MTBE production, as well as supporting infrastructure such as storage and transportation systems and recirculation water facilities. The main product of this phase is 660,000 tons of MTBE per year ； The second phase involves the construction of a 128,000-ton/year tert-butanol plant, a 104,000-ton/year MMA plant, a 120,000-ton/year isobutylene plant, a 70,000-ton/year butyl rubber plant, a 24,000-ton/year polyisobutylene plant, along with supporting utilities such as storage and transportation systems and wastewater treatment facilities, as well as auxiliary production equipment. The main products of this phase will be 104,000 tons of MMA per year, 70,000 tons of butyl rubber per year, and 24,000 tons of polyisobutylene per year. Project investment amount: 1,020,216 million yuan. Project name: Hebei Kaiyi New Materials Technology Co., Ltd. Carbon-IV New Materials Integrated Project (Phase I)
Nature of the construction: Expansion
Location of the project: Dongxing Industrial Zone, Nandagang Industrial Park, Huanghua City, Bohai New Area, Cangzhou City, Hebei Province
Contents of the construction: It involves the construction of a facility for the dehydrogenation of isobutane to produce 660,000 tons per year of MTBE. This includes units for raw material purification, butane isomerization, isobutane dehydrogenation, and MTBE production, as well as supporting utilities and auxiliary production facilities such as storage and transportation systems and recirculation water systems. Main contents of the existing project and environmental protection measures: The existing project includes one 3 million t/a heavy traffic asphalt production unit and one 1.2 million t/a naphtha fuel oil hydrorefining unit; both have implemented comprehensive environmental protection measures and have passed environmental approval and inspection. The first phase of Hebei Kaiyi’s C4 new materials integration project utilizes internationally advanced dehydration technology to carry out in-depth processing and comprehensive utilization of C4 resources derived from petroleum refining by-products, thereby offering an effective new approach to help enterprises reduce oil usage and increase chemical product production, and to achieve green and low-carbon development. This project is not only of symbolic significance for the transformation and upgrading of enterprises, but also lays a solid foundation for the advancement of the petrochemical and new material industry chain in the Nandagang area toward higher levels of sophistication. At the same time, the project integrates the \"zero waste\" concept throughout the entire production process; by using the by-products from various production units as raw materials in other units, it ensures that carbon tetra compounds are utilized to the fullest extent, thereby minimizing resource waste.