建立了描述RH真空精炼装置内钢液动态脱碳(脱气)模型。
A new dynamic mathematical model to represent the processes of decarburization and degassing in RH vacuum refining units were developed.
在此研究基础上，提出了脱氧合金化及钢包精炼工艺，以减少钢液吸氮。
On the basis of the study the deoxidation alloying process and Ladle refining process are put forward in order to check nitrogen pick-up in liquid steel.
采用密度测试法对从熔化到浇注过程的铝液精炼质量进行监控，对铝液精炼工艺的试验结果进行分析。
Density method are used to monitor and control the quality of aluminum liquid before cast, and the experimental result of aluminum alloys, refining technology are analyzed.
洛斯斯霸e23是经由溶剂精炼的碳氢馏份，特别适合作火花电蚀液使用。
Locks SPAR E23 is a solvent refined hydrocarbon distillate, which is specially designed for erosion dielectric fluid.
分析了ANS—OB精炼终点钢液温度的影响因素，包括吹氧、吹氩、合金添加情况和钢包状况等。
Such influencing factors as oxygen blowing, argon blowing, alloys adding and ladle status on the end point temperature of ANS - OB refining are analyzed.
本文以RH真空精炼装置为研究对象，建立了描述RH真空精炼装置内钢液循环流动环流量的数学模型。
To study RH vacuum refining process, a new mathematical model of circulation flow rate to describe the circulation flow of molten steel in RH vacuum refining degasser was developed.
镍电解液中除微量铅、锌是镍精炼过程的一个重要步骤。
Removing trace lead and zinc from nickel electrolyte is an important step in the process of nickel refinery.
本品具有一定的精炼作用，能协助去除铝液中的氢气及夹杂物。
The goods must have a role in the refining , can help to remove the hydrogen in liquid aluminum and inclusions.
对RH精炼工艺的钢液循环流动、脱碳、脱气的原理以及影响因素进行了分析。
The paper analyze the principle of steel circulation of flow, decarburization, degas and all of the factors affected in RH refining.
稻壳灰经碱液处理后，再用硫酸活化以制取大豆油精炼中的脱色剂。
Rice hull ash (RHA) was activated with sulfuric acid after treatment with alkali soluted to produce an adsorbent for the soybean oil industry.
分析了精炼废碱液回收至脱硫岗位应用的可行性，叙述了技术改造措施。
An analysis is made of the feasibility of the recovery of spent lye from final purification for use in the desulfurization section, and a description is given of the measures of technical renovation.
钢包吹氩是炉外处理或钢包精炼许多方法中的一种，它可以均匀钢液温度，成分，脱除一部分气体与夹杂从而改善钢材质量。
Argon is a ladle furnace or ladle handling of a number of ways that it can homogeneous liquid steel temperature, composition, Removing part of mixed gases and thereby improve the quality of steel.
通过理论计算研究和分析了钢液气泡直径、吹气量和吹气时间对精炼时去氢和夹杂的影响。
The effect of gas bubble size, injection rate and blowing time on removal of hydrogen and inclusion in liquid steel during refining has been studied and analyzed by theory calculation.
通过理论计算研究和分析了钢液气泡直径、吹气量和吹气时间对精炼时去氢和夹杂的影响。
The effect of gas bubble size, injection rate and blowing time on removal of hydrogen and inclusion in liquid steel during refining has been studied and analyzed by theory calculation.
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