the casted door brick for reverberatory furnace which introduced mullite grains has an obvious longer service life than the imported brick .

通过引入烧结莫来石颗粒料，浇注成型生产的莫来石质反射炉炉门砖，使用寿命明显高于进口砖。

the characteristics of double arch reverberatory furnace by coal-burning(darfbcb) and the application results in zinc alloy smelting and zinc refining are described.

介绍双拱燃煤反射炉的炉型特点和锌合金冶炼及锌精炼中的应用效果。

the technics of the vertical furnace and reverberatory furnace is introduced in this paper.

介绍了竖炉-反射炉联合作业工艺。

this paper presents analysis and comparison of direct recovery rate and other technical parameters in crude tin reduction smelting between reverberatory furnace and ausmelt furnace.

通过对云南锡业股份有限公司冶炼分公司反射炉与澳斯麦特炉粗锡还原熔炼直接回收率等技术指标分析和比较，对两种熔炼技术进行了评价。

replace the reverberatory furnace and gas producer etc. , there is no light fire producing when heating, and it accords with national fire protection safety rules.

取代反射炉、煤气发生炉等，加热无明火产生，符合国家消防安全条例。

the invention discloses a semi-vertical reverberatory furnace for preparing sodium sulfide and a technique thereof.

本发明公开了一种制备硫化钠的半立式反射炉以及工艺。

a novel technology of soda-lead concentrates reverberatory furnace smelting is put forward according to the characteristics of copper dross with low sulfur and high copper content.

针对某冶炼厂生产浮渣含硫低、含铜高的特点，提出了苏打—铅精矿反射炉熔炼新工艺。

the semi-vertical reverberatory furnace comprises a combustion chamber, a forehearth part, a vertical furnace and an aeration tower.

本发明的半立式反射炉由燃 烧室、前床部、立炉和洗气塔四部分组成；

a kind of environmental protection fuel melting copper reverberatory furnace with spray nozzle is introduced.

介绍一种环保型喷嘴燃油熔铜反射炉，利用炉盖式套管提升机构实现封闭式熔炼。

the mo recovery process was tested from the smelting slag of bi reverberatory furnace by water quench leaching, and the tested process was compared with the present soda leaching process.

进行了铋反射炉熔炼渣水淬浸出回收钼的工艺试验研究，并将试验工艺与现有的纯堿浸出提钼工艺做了对比分析。