130万吨/年甲醇制烯烃装置投产

Core Insights - The Lianhong Gelun integrated project has achieved a significant milestone with the successful commissioning of a 1.3 million tons/year Methanol-to-Olefins (MTO) unit and a 200,000 tons/year Ethylene-Vinyl Acetate (EVA) unit, marking a smooth operation and production of qualified products [1] Group 1: Project Progress - The project team has systematically advanced the trial production preparations since the overall completion of the Lianhong Gelun integrated project in late September 2025, including developing various contingency plans and conducting equipment checks [1] - After the initiation of feedstock input, the team meticulously calculated and controlled the reaction parameters and conditions of each unit to ensure a successful startup [1] Group 2: Production Achievements - The MTO unit commenced methanol feed on December 10 at 18:18, with qualified ethylene and propylene products entering storage by December 11 at 01:30, achieving a 100% qualification rate for the first batch, setting a new record for similar units [1] - Following the commissioning of the EVA unit, Lianhong New Materials' EVA production capacity has increased from 160,000 tons/year to 360,000 tons/year, enhancing production flexibility and market competitiveness [2]