Patent · US Active

Decarbonization of coke ovens, and associated systems and methods

US11643602B2 · kind B2 · utility

9Cited by
382References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2021
Grant dateMay 9, 2023
Priority date
Expiry dateMay 17, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/129
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Systems and methods for removing carbonaceous clinker material from a coke oven are described. A coke oven can be provided including an oven floor, coke, and clinker material deposited on the oven floor. After a temperature of the coke oven has reached a first temperature (e.g., after heating coal in the oven to produce coke), the method includes increasing the temperature of the coke oven to a second temperature that is higher than the first temperature for a predetermined amount of time. After the predetermined amount of time, the temperature is reduced to a third temperature that is lower than the first temperature.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.