enriched blast

The high temperature melting furnaces with coke bed, oxygen enriched blast and two row tuyeres for smelting reduction were developed in west countries. With these furnaces the solid municipal waste could be treated for recycling, re using and innocuous disposal.

先进国家利用熔融还原技术开发了高温焚烧炉，这种带有焦炭床、富氧和双排风口的高温炉，可以达到对固体废弃物进行无害化和资源化的处理。

Practice of injection of pulverized coal with oxygen enriched blast on No2 BF at Shijiazhuang Iron& Steel Works

石钢2号高炉富氧喷煤实践

The oxy-coal technique of blast furnace means the blast furnace operates with ultra-high PCI and more than 40% oxygen enriched blast.

高炉氧煤炼铁是指高炉鼓风富氧超过40%以上的超量喷煤技术。

In this paper, we will mainly discuss the effect of UPC on energy distribution and each smelting index of blast furnace under the condition of a large amount of coal injection with oxygen enriched by blast furnace energy management optimizing and expert prognosis system developed.

通过开发的高炉能量管理优化系统（B·E·M系统），讨论了高炉富氧大喷煤条件下，未燃煤粉对高炉能量分配及各项冶炼指标的影响。

Based on analytical calculation, a simplified formula is induced for the statics of enriched blast combustion.

本文以分析计算法为基础, 归纳出富氧燃烧的静力学简化算式.

Based on analytical calculation, a simplified calculation formula is induced for the statics of enriched blast combustion.

本文以分析计算法为基础，归纳出富氧燃烧的静力学简化算式。

It shows that ① with a metallization degree of burden more than 40 per cent, blast furnace can ′ t be operated with oxygen enriched blast.

结果表明：1炉料金属化率达到40%后，高炉不能富氧操作；

Research on Limit of PCI with Oxygen Enriched into Blast furnace

高炉富氧条件下喷煤极限研究