MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202647065570 A) filed by China Petroleum & Chemical Corporation; and Sinopec Research Institute Of Petroleum Processing on May 25, 2026, for Phosphorus-Aluminum Sol, Preparation Method Therefor, And Use Thereof As Binder In Hydrocarbon Oil Conversion Catalyst.
Inventors include Sun, Min; Song, Haitao; Wang, Zhenbo; Feng, Menglong; Huang, Zhiqing; and Shen, Ningyuan.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: The present application relates to a phosphorus-aluminum sol, a preparation method therefor, and a use thereof as a binder in a hydrocarbon oil conversion catalyst. The present application also relates to a hydrocarbon oil conversion catalyst, a preparation method therefor, and a hydrocarbon oil catalytic conversion method using the catalyst. The phosphorus-aluminum sol provided by the present application has an appropriate colloidal particle size, a high degree of polymerization, high stability, and good adhesion, when used in a catalyst containing a molecular sieve, such as an FCC catalyst, the phosphorus-aluminum sol can reduce the blockage of molecular sieve pores, and when synergizing with other matrix materials in the catalyst, the phosphorus-aluminum sol can improve hydrothermal stability, catalytic performance and mechanical strength of the catalyst.
Disclaimer: Curated by HT Syndication.