中石化取得脱硫煤灰基人造轻质骨料及其制备方法专利

Core Insights - China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a method of producing lightweight aggregates from desulfurized coal ash, with the patent number CN119612999B and application date in December 2024 [1] Company Overview - China Petroleum & Chemical Corporation was established in 2000 and is headquartered in Beijing, primarily engaged in oil and gas extraction [1] - The company has a registered capital of approximately 121.74 billion RMB [1] - Sinopec has made investments in 268 companies and participated in 5,000 bidding projects [1] - The company holds 45 trademark registrations and 5,000 patent records, along with 41 administrative licenses [1]