| Introduction of Injection Technology in Tata Steel as a
Technique for Maintenance of Blast Furnace Stack |
R. SINGH, A. BACHELOR, A. K. GUHA, T. N. VERMA, s. K. MITRA AND C.D. KAMATH
Pages : 113-117
DOI : 10.1080/0371750X.1993.10804585 |
| Abstract |
| Refractory material injection under high pressure to reline worn
out stack lining of blast furnace was successfully tried at Tata
Steel to prolong campaign life. A study of the physico-chemical
characteristics of the material and the application technique are
highlighted in the paper. Campaign life of blast furnace can be
extended by about one to two years through systematic monitoring
of temperature profile of worn out area and injection of
refractory material at a certain interval. |
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