盛虹800吨/年高端聚烯烃POE项目公示

Core Viewpoint - The article discusses the environmental impact assessment and development of high-end polyolefin production projects by Jiangsu Sierbang Petrochemical Co., Ltd., highlighting its strategic focus on advanced materials in the photovoltaic sector [2][3][4]. Group 1: Project Overview - Jiangsu Sierbang Petrochemical is set to establish an 800 tons/year high-end polyolefin pilot plant, with an investment of 10 million yuan, located in Lianyungang City [3]. - The project will utilize existing equipment and facilities, adding new components such as butene feed buffer tanks to achieve the production capacity [3]. - The production process will employ a metallocene solution method, emphasizing the company's commitment to high-end polyolefin products [3][4]. Group 2: Strategic Focus - Sierbang is strategically focusing on high-end polyolefin areas, particularly polyolefin elastomers (POE) and high-end ethylene-vinyl acetate copolymers (EVA), being the only company in China with independent production technology for both photovoltaic-grade EVA and POE [4]. - The company’s subsidiary, Jiangsu Hongjing New Materials, is constructing a 100,000 tons/year POE facility, with the first phase expected to be operational by September 2025, producing 320 tons of high-quality products [4]. - The second phase will introduce a new 50,000 tons/year ethylene oligomer unit, ensuring a steady supply of key monomers for POE production [4]. Group 3: Market Position and Innovation - The 800 tons/year high-end EVA pilot project is expected to complete debugging by August 2025 and enter trial production by October 2025, addressing the domestic market's reliance on imports for high-quality barrier materials [4]. - The project is a result of collaboration between Sierbang and the Dalian Institute of Chemical Physics, showcasing innovation in material science [4].