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中科科乐,首车EPOE产品发运出厂
DT新材料· 2025-06-22 13:19
Core Viewpoint - The article highlights the significant advancements made by Zhongke Kele in the production and commercialization of high-end polyolefin materials, particularly the successful launch of ethylene-based polyolefin elastomers (EPOE) in China, marking a shift from technology development to market application [1][2]. Group 1: Product Development and Production - Zhongke Kele's innovative E-POE process utilizes a completely original nickel-based catalyst technology, allowing for the production of EPOE using ethylene as the sole raw material, along with domestically sourced additives and conventional polymerization equipment [2]. - The company has successfully transitioned from laboratory-scale testing to pilot production, with a 5000 tons/year EPOE pilot plant expected to be completed by November 2024, demonstrating rapid progress in scaling up production [3]. Group 2: Future Projects and Investments - In 2025, Zhongke Kele plans to advance multiple projects, including a total investment of 7.5 million yuan for an advanced polymer materials testing line in Anhui, which will have various experimental capabilities [4]. - The construction of the world's first 300,000 tons/year EPOE production facility by Shandong Dongming Petrochemical Group has commenced, with an estimated total investment of approximately 4 billion yuan [4]. - The second phase of Zhongke Kele's polyolefin elastomer packaging materials headquarters project has received approval, aiming to produce materials for photovoltaic encapsulation films and enhance the domestic production of high-end polyolefins [4].
首套乙烯高选择性齐聚制a-烯烃5万吨/年投料开车成功
Core Viewpoint - The successful operation of China's first industrial unit for high-selectivity ethylene oligomerization to produce 50,000 tons/year of alpha-olefins marks a significant achievement in overcoming technological barriers and achieving domestic production capabilities in high-end polyethylene materials. Group 1: Technological Challenges - High technical barriers exist due to the complexity of the catalytic system required for synthesizing 1-octene, which necessitates precise control of carbon chain growth to C8 while suppressing by-products [1] - The reaction conditions are stringent, requiring high temperature and pressure to achieve high conversion rates and selectivity, posing challenges to catalyst stability and reactor design [1] Group 2: Foreign Technology Monopoly - A few global companies, such as Shell and Chevron Phillips, dominate the mature technology landscape, with core patents and catalyst formulations kept confidential, leading to high costs and limitations in technology transfer [2] Group 3: Material and Engineering Challenges - The domestic production of catalysts is difficult due to the synthesis of high-performance ligands involving rare metals or complex organic processes, compounded by an incomplete domestic supply chain [3] - The separation and purification of 1-octene face bottlenecks due to the close boiling points of similar carbon-number olefins, necessitating significant investment in efficient distillation or adsorption separation technologies [3] Group 4: R&D Investment and Time Costs - Transitioning from laboratory trials to industrial-scale production requires long-term iterations, addressing issues such as catalyst lifespan and reactor scaling effects, with high risks of failure [4] - Institutions like the Chinese Academy of Sciences and Sinopec have taken over a decade to overcome chromium-based catalyst technology challenges [4] Group 5: Market and Application Barriers - 1-octene is a critical co-monomer for high-end polyethylene (e.g., LLDPE), with downstream purity requirements exceeding 99%, which may lead to initial trust issues regarding quality stability in domestic production [5] - The successful resolution of this "impossible task" signifies China's transition from a follower to a competitor in the high-end polyolefin materials sector, highlighting the importance of collaborative innovation across fundamental research, engineering, and supply chains [5] - Feichao New Materials is actively involved in various pilot projects for different process routes of alpha-olefins and the construction of this industrial project, demonstrating its commitment to R&D innovation and deepening its focus on filtration technology [5]