Method of opening tapholes in a phosphorus furnace

Details Method of opening tapholes in a phosphorus furnace Method of opening tapholes in a phosphorus furnace

1978-10-12

1980-09-02

Rutledge, L. Dewayne

Metallurgical apparatus

Process

Plugging or tapping

266271, C21B 712

Patent

active

042203171

ABSTRACT:
A method of opening tapholes in a phosphorus furnace through which molten slag and metal are periodically removed comprises shooting one or more slugs into the taphole to fracture and break out the solidified material.

REFERENCES:
patent: 1730678 (1929-10-01), Newton
patent: 2336819 (1943-12-01), Turechek
patent: 3201225 (1965-08-01), Haynes
patent: 3450399 (1969-06-01), Resch et al.
patent: 3549141 (1970-12-01), Zimmerman et al.
patent: 3599953 (1971-08-01), Smith
patent: 4030709 (1977-06-01), Shepard et al.
patent: 4116421 (1978-09-01), Rowe
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