PROCESS FOR MIDIFICATION OF AN INCINERATION OVEN GRID, BED SUPPORT ELEMENTS AND INCINERATION OVEN

摘要

The invention relates to a method for modifying an incineration oven grid in order to replace at least part of the original bars with bars of another type, which grid comprising - at least one support beam (10a) on which is fixed at least one box spring (1 la, 1 lb) for mobile bars to be replaced, - at least one support partition (20a, 20b, 20c) at the top of which is a box spring (21a, 21b, 21c) for fixed bars To replace. In accordance with the invention, the method is characterized by the step consisting in: • fixing the replacement mobile bar base (s) on the support beam (s) and the fixed replacement bar base (s) on the support partition (s) , the relative height between the fixing to the beam of the replacement mobile bar bed base (s) and the fixing to the support partition (s) of the replacement fixed bar bed base (s) being adjusted so that the upper face of the replacement mobile bar is parallel to the upper face of the fixed replacement bars over the entire travel path of the mobile replacement bars.