USE OF UNFIRED REFRACTORY PRODUCTS AS A LINING IN LARGE-VOLUME INDUSTRIAL FURNACES AS WELL AS AN INDUSTRIAL FURNACE LINED WITH SAID UNFIRED REFRACTORY PRODUCTS

摘要

The present invention relates to the use of non-calcined refractories for the production of the following, which are free of carbon carriers, in particular molded or unformed using pressure, and comprise binders, in each case the granules of refractory material having a temperature Ceramic bonding begins at temperatures above: Magnesia chromite bricks, Magnesia spinel and spinel brick, Magnesia zirconia and magnesia zircon bricks, Magnesia Hersheyite and magnesia galactic site bricks, Dolomite, dolomite-magnesia, and lime brick, Goto olivine and olivine brick, Magnesia goto olivine brick, Magnesia flonast brick, Magnesia brick, As a fire-side operating in an oxidizing or basic oxidizing atmosphere, for the production of cement, lime, magnesia, and stone Rome in the form of pressed bricks or unformed lumps, the fire resistance of large industrial furnaces Wherein the brick has a cooling pressure strength of greater than 20 MPa and the product has at least a first temporary binder to ensure bonding of the granular particles at a temperature ranging from room temperature to 500 DEG C, Lt; RTI ID = 0.0 a / RTI second temporary binder.