本实用新型涉及一种富氧顶吹内置环形氧化器，属冶金化工熔炼设备技术领域。
The utility model relates to an oxygen-enriched top-blowing built-in annular oxidizer, which belongs to the technical field of chemo-metallurgical melting equipment.
拥有多台非真空和真空熔炼设备，以真空熔炼为主，有定向凝固技术和整体细晶技术。
Have multiple non-vacuum and vacuum-melting equipment, mainly to the vacuum melting, directional solidification technology and the overall fine-grained technology.
短回转窑具有可用热效率高，熔炼强度大的优点，可作为脆硫铅锑矿精矿还原造锍熔炼的熔炼设备。
Due to its advantages, such as high thermal efficiency and smelting intensity, the short rotary furnace can be used as smelting devices for reduction matting smelting of jamesonite concentrate.
冲天炉是铸铁件生产的主要熔炼设备，据粗略统计我国工业系统约拥有各种熔化率冲天炉8000座以上。
Cupola is the main melting equipment for iron casting production. By rough Statistics, there are more than 8000 of various melting rate cupolas in our industrial system.
坩埚是镁及镁合金熔炼的主要设备之一，目前，镁合金熔炼坩埚普遍用碳钢材料制成。
Crucible is one of the main smelting units for the melting magnesium and its alloy. The crucible is generally made of carbon steel at present.
电炉是锌粉工艺进行还原熔炼的承载设备。
Electric furnace is major equipment of zinc powder reduction smelting.
但是，熔剂保护法和气体保护法致使熔炼工艺及设备复杂化、易产生央杂，并且污染环境；
However, both flux and protective gas would lead to some problems such as inclusion, environmental pollution and complication of melting process and equipment.
随着单体设备的不断更新升级，现代冲天炉—感应炉双联熔炼的冶金特性也发生了很大的变化。
With the upgrading of the single equipment, the metallurgical characteristic of modern cupola - induction furnace duplex melting is variable.
介绍了祥光铜业“双闪”（闪速熔炼和闪速吹炼）铜冶炼工艺技术、主要设备、生产实践及存在问题与对策。
The "Double-Flash"(Flash Smelting and Flash Converting) copper smelting technique, main equipments, production practice and existing problems and problem solutions of Xiangguang Copper are introduced.
株洲华能科技有限公司是一家以生产中、高频熔炼及热处理设备为主的民营骨干企业。
As a key private enterprise specialized in manufacturing intermediate and high frequency smelting equipments as well as equipments of thermal treatment, Zhuzhou Huaneng Technology Co.
株洲华能科技有限公司是一家以生产中、高频熔炼及热处理设备为主的民营骨干企业。
As a key private enterprise specialized in manufacturing intermediate and high frequency smelting equipments as well as equipments of thermal treatment, Zhuzhou Huaneng Technology Co.
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