Sou Hu Cai Jing·2026-01-10 09:06Group 1 - The State Intellectual Property Office of China shows that China National Petroleum Corporation (CNPC) has applied for a patent titled "A F-T Catalyst Carrier and Its Preparation Method," with publication number CN121288853A and application date of July 2024 [1] - The patent abstract reveals a preparation method for the F-T catalyst carrier, which includes the preparation of γ-AlOOH sol and magnesium zirconium sol, mixing them to obtain a mixed sol, and incorporating silicon carbide [1] - The method enhances the surface roughness of the carrier through physical etching, allowing for uniform hydrophobicity in the internal pores, which aids in the timely desorption of water produced during the F-T synthesis reaction [1] Group 2 - China National Petroleum Corporation was established in 1999 and is based in Beijing, primarily engaged in oil and natural gas extraction [2] - The company has a registered capital of 18,302,097,000 RMB and has made investments in 1,296 enterprises, participated in 443 bidding projects, and holds 5000 patent records [2] - Additionally, CNPC possesses 168 administrative licenses and has 38 trademark records [2]