中新网钦州1月16日电(张广权 李王健)1月16日，中国石油广西石化公司30万吨/年EVA装置(管式法)和10 万吨/年H-EVA装置(釜式法)在广西钦州港开工建设。 图为中国石油广西石化公司EVA装置开工仪式现场。中国石油广西石化公司 供图 两套装置均采用利安德巴塞尔公司的LUPOTECH技术，其中30万吨/年管式法装置主打规模化光伏级 EVA生产，计划于2027年12月底建成中交；10万吨/年釜式法装置专攻高端特种H-EVA产品，计划于 2028年2月底建成中交，技术路线精准适配高端市场需求。 两套EVA装置是广西石化炼化一体化转型升级项目的收官拼图。生产的产品将覆盖光伏胶膜、高端线 缆、发泡制品、医疗器具等关键领域，其中光伏级EVA产品透光率、耐候性及交联度均达行业顶尖水 平，可满足高效光伏组件长期稳定运行需求，有效填补国内高标号光伏胶膜用EVA自给缺口，缓解依赖 进口的被动局面，为中国光伏产业降本增效、自主可控提供核心材料保障。 此外，高端线缆用EVA具备优异的耐温性、绝缘性和抗老化能力，适配新能源汽车、智能电网等高端场 景；发泡级产品兼具轻量化、环保性与缓冲性能，可替代传统材料应用于高端包装、汽车内 ...

Core Viewpoint - The successful trial run of the 400,000 tons/year high-density polyethylene (HDPE) production facility in Guangxi fills a gap in the high-end chemical new materials industry in the Southwest region of China [1] Group 1: Project Overview - The facility utilizes the advanced UNIPOL gas-phase fluidized bed polyethylene production technology, which offers high production efficiency, stable product quality, and low energy consumption [1] - The project is built on Guangxi Petrochemical's existing crude oil processing capacity of 10 million tons/year, adding 1.2 million tons/year of ethylene and downstream facilities [1] Group 2: Strategic Importance - The completion and operation of this project will facilitate the transformation of China National Petroleum Guangxi Petrochemical from a "fuel-type" to a "chemical products and organic materials-type" enterprise [1] - This transition aims to modernize the energy chemical materials industry from a refining-centric model to a "basic + high-end" model, addressing the high-end chemical new materials gap in the region [1] - The project is significant for meeting market demands along the new western land-sea corridor and for creating a trillion-yuan petrochemical industry cluster aimed at ASEAN markets [1]

Core Viewpoint - The successful completion of the 1.2 million tons/year ethylene unit at China Petroleum's Guangxi Petrochemical Company marks a significant milestone in the integrated refining and chemical transformation project, which is a key initiative under China's 14th Five-Year Plan [1] Group 1: Project Overview - The total investment for the Guangxi Petrochemical integrated refining and chemical transformation project is 30.5 billion yuan, covering an area of over 4,400 acres [1] - The project includes the construction of 14 chemical units, including a 1.2 million tons/year ethylene cracking unit, and 2 refining units with a capacity of 2 million tons/year for diesel adsorption and desulfurization [1] - The project commenced construction on July 29, 2023, and has achieved several industry records during its development [1] Group 2: Technological Innovations - The project successfully addressed challenges related to the installation of oversized and heavy equipment, including the safe and precise positioning of a 1,760-ton propylene tower [1] - It promoted factory prefabrication and modular construction, transitioning from traditional on-site operations to a synchronized operation model of "one site + N factories" [1] - The project features the largest ethylene low-temperature tank in China and the first self-designed, procured, and constructed co-oxidation method for propylene oxide and styrene production unit [1] Group 3: Future Impact - The project is scheduled to commence production on October 18, 2025, and aims to transform Guangxi Petrochemical from a "fuel-type" refinery to a "chemical products and organic materials-type" enterprise [1] - It will enhance the high-quality development of China Petroleum's refining business and fill the gap in the high-end chemical new materials industry in the region [1] - The project is expected to meet market demands along the new western land-sea corridor and contribute to the establishment of a trillion-yuan green chemical new materials industry cluster in Guangxi, targeting ASEAN markets [1]