Patent · US Expired

Coke oven battery

US4564420A · kind A · utility

63Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 1983
Grant dateJan 14, 1986
Priority date
Expiry dateDec 5, 2003

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10B29/02
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Coking chambers in a coke oven battery are disposed in an alternate relationship with heating flues. At the top of each coking chamber there is a top arch having an inner-arched surface defined by a segment of a circle whose diameter is greater than the internal width of the coking chamber. The coking chamber is bounded by two heating walls which are extended to the spring of the arch where wall portions extend in an inclined manner upwardly and outwardly to form a mushroom-shaped gas-collecting chamber above the coke oven chamber. These wall portions extend at an angle of approximately 30.degree. to 50.degree. to the horizontal. The diameter of the arched wall portions for the arch is approximately between 30% and 60% greater than the internal width of the coking chamber.

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