Core Viewpoint - Jilin Petrochemical has successfully tested the world's first 1 million tons/year diesel adsorption device, marking a significant advancement in the industrial application of diesel adsorption separation technology, facilitating the company's transition from refining to chemical production [1] Group 1: Technological Advancements - The project utilizes a complete set of diesel adsorption separation technology developed jointly by Kunlun Engineering and CNOOC Tianjin Chemical Research and Design Institute, overcoming the industry's challenge of efficiently separating aromatics from non-aromatics [1] - The technology embodies the "molecular refining" concept, aiming to maximize the value extraction of each molecule with a focus on "oil when suitable, olefins when suitable, and aromatics when suitable" [1] Group 2: Economic Impact - The device uses hydrogen-refined diesel as raw material, producing non-aromatic adsorbents that can be directly supplied to ethylene cracking units as high-quality feedstock, while aromatic adsorbents are sent to hydrocracking and catalytic cracking units, creating a closed-loop industrial chain of "raw materials - processing - high-value products" [1] - This project is part of a larger transformation and upgrading initiative with a total investment of 33.9 billion yuan, making it one of the largest single investment industrial projects in Jilin Province, supporting the local traditional industry’s intelligent and digital transformation [1]
吉林石化全球首套百万吨柴油吸附装置投产
Zhong Guo Hua Gong Bao·2025-08-26 08:51