05178819 is referenced by 1 patents and cites 9 patents.

A tuyere opening assembly of a vertical furnace or reactor includes at most four prefabricated elements made of moulded refractory concrete, and a lining therein of ceramized refractory keys of identical shape and size arranged therein for receiving a burner or a tuyere.

Title
Tuyere blocks of vertical reactor furnaces
Application Number
7/677417
Publication Number
5178819
Application Date
March 29, 1991
Publication Date
January 12, 1993
Inventor
Jacques Schoennahl
Villeurbanne
FR
Agent
Watson Cole Grindle & Watson
Assignee
Savoie Refractaires
FR
IPC
C21B 7/16
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