| http://www.w3.org/ns/prov#value | - A process for increasing the life of porous refractory oxide brick masonries subject to wear in furnaces and metallurgical vessels which comprises infiltrating a gaseous hydrocarbon capable to dissociating into carbon and other decomposition products, into pores in said brick masonries from an outer, relatively cooler surface area of said masonries toward an inner relatively hotter surface area of
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