120万吨/年乙烯项目建设有新进展

Core Insights - The Tarim Phase II Ethylene Project is a key initiative by China National Petroleum Corporation (CNPC) with a total investment of 29.7 billion yuan, focusing on the production of various polyethylene products and emphasizing innovation and green construction practices [1][2] Group 1: Project Preparation and Execution - The project team initiated comprehensive preparations one month in advance to ensure the accurate positioning of the cold box, employing a "dual crane lifting" technique with a 400-ton crawler crane for the main load and a 160-ton hydraulic truck crane for dynamic adjustments [1] - During the pearl sand filling phase, the project team worked continuously for 24 hours, overcoming adverse conditions such as winter construction and dust weather, to ensure the filling density and uniformity, which are critical for the cold box's insulation performance [1] Group 2: Project Specifications and Goals - The project includes the construction of 1.2 million tons/year of ethylene, two sets of 450,000 tons/year of high-density polyethylene, and 300,000 tons/year of low-density polyethylene, with over 99% application of proprietary technology and over 98% localization of equipment [1] - The project aims to achieve 100% use of green electricity and has industry-leading electrification rates and comprehensive energy consumption, aligning with its commitment to green and low-carbon development [1]