超50亿元！又一化工新材料项目开工

Group 1 - The core project of the Yanchang Petroleum Group is the Carbonyl New Materials Project, with a total investment of 5.321 billion yuan, focusing on the production of high-value-added products such as alcohols, aldehydes, and esters through the carbonylation of ethylene, propylene, and butylene [3] - The project will be implemented in three phases, with the first phase expected to produce qualified products from a 25,000 tons/year ethylene-propylene rubber line and complete two projects: a 50,000 tons/year MTBE unit and an ACO technology transformation by the end of 2026 [3] - The second phase will include a 50,000 tons/year ethylene-propylene rubber unit and a 100,000 tons/year MMA-PMMA integrated project, while the third phase will focus on the production of butyl methacrylate and its copolymers, 20,000 tons/year POM, and 10,000 tons/year tert-butylamine [3] Group 2 - Yanan Energy Chemical Company, a wholly-owned subsidiary of Yanchang Petroleum Group, is responsible for the construction and operation of the Yanan coal-oil-gas resource comprehensive utilization project, which began commercial operations in July 2020 [4] - The project includes eight main units with capacities of 1.8 million tons/year methanol, 600,000 tons/year methanol deep processing, 400,000 tons/year light oil processing, 420,000 tons/year polyethylene, 300,000 tons/year polypropylene, 200,000 tons/year butanol, 80,000 tons/year 2-PH, and 25,000 tons/year ethylene-propylene rubber [4] - The light oil processing unit is the first of its kind in China, the butanol/2-PH co-production unit is the first in the world, and the ethylene-propylene rubber unit is the world's first to use the solution polymerization technology from Italy's FasTech [4]