Optimization of 180 t LF Deep Desulphurization Refining Process for Pipeline Steel X70

The production flow sheet for pipeline steel X70 is KR metal pre-desulphuration-180 t BOF-LF-RH-slab CC process. With optimization of refining slag ingredient and slagging operation, and based on effect of bottom gas blowing rate (400-700 L/min) on end [S] , the LF deep desulphurization process has...

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Bibliographic Details

Published in:	Teshugang
Main Authors:	Zou Changdong, Zhao Jiaqi, ZhouYanzhao, Geng Tao, Ding Zhentao
Format:	Article
Language:	Chinese
Published:	Editorial Office of Special Steel 2013-09-01
Subjects:	180 t LF Refining Pipeline Steel X70 Deep Desulphurization Bottom Gas Blowing Rate Process Optimization
Online Access:	http://www.specialsteeljournal.com/thesisDetails?columnId=129789689&Fpath=home&index=0