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又讯由马鞍山钢铁设计研究院设计并会同江苏省常州钢铁厂进行工业性试验的S型双管高温热风油喷咀,最近江苏省冶金厅召开了鉴定会,并通过了鉴定。 S型双管高温热风油喷咀的主要特点是:全热风,二次风温高;喷咀及通道基本不结焦;与普通低压冷风喷咀相比较,降低了动力消耗;喷咀与炉体密封联接,便于实现自动控
Also reported by the Maanshan Iron and Steel Design and Research Institute and Changzhou, Jiangsu Province, with the steel plant in the industrial test of the S double-tube high temperature hot air nozzle, recently held a Metallurgical Department of Jiangsu Province appraisal, and passed the appraisal. S double-tube high temperature hot air jet nozzle main features are: full hot air, secondary air temperature is high; the nozzle and the channel is basically no coking; compared with the ordinary low pressure cold air nozzle, reducing power consumption; nozzle and the furnace Sealed connection, easy to achieve automatic control