DEVICE AND METHOD FOR RECOVERING GASES DURING COKING OF CARBON-CONTAINING FEEDSTOCK, AND USE

The invention relates to a gas evacuation assembly (30) for recovering gases during coking of at least one solid feedstock from the group of lignite, poor-baking bituminous coal, biomass, petroleum coke, petroleum coal to form coke, wherein the gas evacuation assembly is designed to be coupled to at least one vertical furnace chamber (11) of a furnace device (10). The gas evacuation assembly has at least three gas extraction lines (31, 33) which can be arranged at at least three different heights of the furnace chamber and are designed to be coupled to the furnace chamber at the at least threeheights. The gas evacuation assembly is designed to selectively handle at least three gas types which are evacuated selectively by means of the respective gas extraction line. The invention also relates to a method for recovering gases and to the use of at least one gas type recovered by means of such a gas evacuation assembly. 本发明涉及一种气体排放装置(30)，其用于在将至少一种固体原料进行焦化以形成焦炭的情况下获得气体，所述原料来自褐煤、弱粘结性烟煤、生物质、石油焦炭和石油煤组成的组，其中，所述气体排放装置设