Group 1 - The core viewpoint of the news is that the construction of the high-end new material project for POE by Liaoning Dingjide has reached a significant milestone with the successful installation of the T1402 stripping tower, marking the project entering the full construction phase of the main device [1] - The project includes the largest ethane-to-alpha-olefin facility in the country, with a capacity of 300,000 tons per year, and the installation process was completed in just six days through meticulous planning and execution [1] - The project team has implemented innovative management practices and established a strict quality control system to ensure high-quality and efficient construction, addressing challenges such as tight timelines and large engineering volumes [1] Group 2 - The Liaoning Dingjide POE high-end new material project is being constructed in two phases, with the first phase including a 200,000 tons per year POE joint device, a 300,000 tons per year alpha-olefin device, and a 400 Nm³/h electrolytic water hydrogen production unit [2] - Alpha-olefin is a key raw material for producing POE, and the project aims to address the domestic supply shortage of high-end products, which has long relied on imports [2] - The new process adopted in the project effectively resolves critical technical issues related to the impact of solid oligomers on heat and mass transfer in the polymerization reaction [2]
全国最大乙烷制α-烯烃装置核心塔器吊装