1) blast furnace
鼓风炉
1.
Industrial experiment on the volatilization-matte making smelting of antimony concentrate bearing high copper in blast furnace;
高铜锑精矿鼓风炉挥发造锍熔炼的工业试验
2.
Production practice of smelting high-lead oxidized slag by blast furnace;
鼓风炉熔炼高铅氧化渣的生产实践
3.
Application of DCS in material feeding control system of blast furnace;
DCS在鼓风炉上料控制系统中的应用
3) lead blast furnace
铅鼓风炉
1.
According to physics-chemistry character of molten slag, on the basis of production experience of blast furnace Smelting Lead, the paper describe the way of lowering Lead containing in Lead blast furnace slag.
分析了熔融炉渣的物理化学性质,在认真总结鼓风炉炼铅生产实践经验的基础上,指出降低铅鼓风炉炉渣含铅的途径。
2.
In this article the author Analyses the main problems of the past fobric p ocket dust collector used in the lead blast furnace;introduces the s tructure,character and applicatio n of the Low -pressure impulse film -f ilter dust collector.
分析了铅鼓风炉原反吹风布袋收尘器在生产过程中存在的主要问题,介绍了低压脉冲覆膜袋滤收尘器结构特点及应用情况。
3.
This paper describes method for building lead blast furnace hearth by compacting phosphate bonded refractory concrete and practical process for improving brick lining of conventional hearth that prolongs the hearth life by over 1 time.
介绍了用磷酸盐耐火混凝土捣筑铅鼓风炉炉缸的方法。
4) bosh
[英][bɔʃ] [美][bɑʃ]
鼓风炉腹
5) mouth of blast furnace
鼓风炉口
6) blast smelting furnace
鼓风熔炉
补充资料:鼓风炉
| 鼓风炉 blast furnace 竖炉的一种。传统的冶金设备之一。由炉顶、炉身和炉缸或本床组成。炉顶设有加料口和排烟口。炉身下部两侧各有向炉内鼓风的鼓风口若干个,炉缸设有熔体排出口和放空口,本床只设一个排出口。炼铁鼓风炉通称高炉;鼓风炉则一般指有色金属的熔炼竖炉。鼓风炉可用于铜、镍、钴等金属的造锍熔炼(铜、镍、钴火法冶金流程中的一个重要工序)和铅、锌等金属的还原熔炼,还可用于熔化杂铜和处理其他物料。鼓风炉的炉料一般为块状,燃料为焦炭。炉料分批从炉顶加入,形成料柱。空气由下部风口鼓入,焦炭在风口区燃烧,形成高温熔炼区;炉料在此激烈反应,不断熔化。还原熔炼时,熔体在炉缸内澄清,分别放出金属和炉渣,造锍熔炼时,熔体经本床流入前床,澄清分离出冰铜和炉渣。热烟气穿过炉料上升至炉顶排出过程中,使炉料预热(熔炼混捏精矿时,还要使精矿烧结),并发生部分熔炼化学反应 。所以鼓风炉的传热传质条件好,热效率高,单位面积日生产能力(即床能率)大。 |
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