MUMBAI, India, April 20 -- Intellectual Property India has published a patent application (202647042341 A) filed by Acre Coking & Refractory Engineering Consulting Corporation (DALIAN), MCC, Liaoning, China, on April 2, for 'method for accurately calculating coke dry quenching burn-off rate online, and apparatus.'

Inventor(s) include Zhang, Shuang; Duan, Yanquan; Yang, Junfeng; Yang, Kai; Yuan, Chaohui; Zhang, Wenzheng; Jiang, Wenbo; and Ma, Yue.

The application for the patent was published on April 17, under issue no. 16/2026.

According to the abstract released by the Intellectual Property India: "The present invention relates to the technical field of coking. Provided are a method for accurately calculating a coke dry quenching burn-off rate online, and an apparatus. Accurate online calculation formulae for a burn-off rate are as follows: carbon burn-off amount c(burn-off)=carbon content in CO and CO2 in exhaust gas-carbon content in CO2 in intake air-carbon content in CO from residual volatile matter in charged red coke; and coke dry quenching burn-off rate=carbon burn-off amount/total amount of coke charged into coke dry quenching furnace. In the formulae, the carbon burn-off amount C(burn-off) and the coke dry quenching burn-off rate are unknown data, and the remaining parameters for calculating the coke dry quenching burn-off rate are all known data obtained by means of performing direct or indirect calculation on data measured on line. The calculation method is rigorous, the data in the formulae is directly or indirectly obtained by means of on-line and real-time collection, and the obtained data is highly reliable and accurate."

The patent application was internationally filed on Aug. 20, 2024, under International application No.PCT/CN2024/113309.

Disclaimer: Curated by HT Syndication.