Aijun Duan

Person

  • Dongying City, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    Two-stage riser catalytic cracking process

    • Publication number 20020108887
    • Publication date Aug 15, 2002
    • PetroChina Company Limited and University of Petroleum (East China)
    • Jianfang Zhang
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...