Core Viewpoint - The successful long-duration hot test of coal tar-based aerospace kerosene, developed by Shaanxi Coal and China Aerospace Science and Technology Group, demonstrates its potential for high-quality utilization in coal chemical projects and enhances operational efficiency in related industries [1] Group 1 - The test conducted on August 18 lasted for 1030 seconds and was performed on a 130-ton liquid oxygen kerosene pump rocket engine [1] - The coal tar-based aerospace kerosene exhibits excellent heat transfer and anti-coking capabilities with ultra-low aromatic and low sulfur content [1] - This development is significant for improving the operational efficiency of the "500,000 tons/year coal tar hydrogenation to naphthenic oil project" by Shenmu Coal Chemical Company [1]