梅山高炉冶炼实践和炼铁生产八字方针

PKACTICE OF THE"EIGHT-CHARACTER"POLICY FOR BF OPERATIoN AT SHANOHAI MEISHAN METALLURGICAL CO

梅山高炉冶炼实践表明，以高产、优质、低耗、长寿八字方针指导炼铁生产，使高炉各项经济技术指标和整体经济效益全面提高。精料是执行八字方针的基础，维持喇叭花型的煤气分布曲线，保证高炉长期稳定顺行是八字方针在高炉操作上的具体体现和检验标准。

AbstractBased On smeIting practice of BFs at SMMC,author indica ted,owing to carrying out of the'eight-charactcr'policy of high production,top quality,low consumption and long c ampaign for ironmaking production,main operating indexes of Bfs and whole economic benefit were increased in an all-round way The high quality bnrden is the foundation of the aeight-charact er'policy.The typical'morning glory'gas distri bution curve is the expression of the'eight-character' policy in blast furnace operation and the judging standard of the'eight-character'policy.