Patent ID: 9115313
Filing Date: 2015-08-25
Classification: C10B

Abstract:
1. A horizontal coke oven comprising a coke oven chamber, a coke oven floor, and several horizontally extending flue gas channels arranged beneath the coke oven floor, the flue gas channels being limited by walls, with the coke oven floor situated between the coke oven chamber and flue gas channel, the coke oven floor being built up of at least two layers in vertical direction and supported on the walls of the flue gas channels, and wherein each layer is formed of the same or different refractory materials, wherein, viewed from the coke oven chamber, the first layer comprises a covering layer formed of solid material, and the second layer represents a sub-layer beneath the first layer comprising a plurality of apertures, crevices or gaps, the plurality of apertures, crevices or gaps forming gas spaces in them, with the gas spaces in these apertures, crevices or gaps being connected with the gas space of the flue gas channel extending beneath.