18.97.14.86
18.97.14.86
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SCIE SCOPUS
Slag / Metal 향유유통 (向流流通) 에 의한 용선의 연속정련법 연구
Studies on the Continuous Refining Process of hot Pig Iron by Slag / Metal Counter - Current Flow
심재동(J . D . Shim), 현도빈(D . B . Hyun), 정형효(S . H . Cheong), 오영주(Y . J . Oh), 김경식(K . S . Kim)
UCI I410-ECN-0102-2008-580-001850503

The continuous refining process which enables to refine the molten iron in stream lined flow was studied the slag metal counter current operating method in runner type reactor. The simultaneous desiliconization and dephosphorization proceeded over 60% in spite of high Si content, while the decarburization was supressed. The simulation model based on the mass transfer in reaction zones with and without O₂ blowing expressed fairly the actual reaction in the reactor. The contributions of the slag/metal reaction zone with out O₂blowing were estimated to be 26-32% for desiliconization and 47-53% for dephosphorization. From the results obtained here, the continuous process for pre-treatment of molten pig iron was conformed to be possible technically.

[자료제공 : 네이버학술정보]
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