The main shortages in ferrosilicon disintegration and the cause are analysed.
分析了引起硅铁粉化的主要原因，提出了控制硅铁粉化的措施。
Enhances the profession concentration degree to be the ferrosilicon profession struggle direction.
提高行业集中度应是硅铁行业奋斗的方向。
Prevent the major risks, measures to stabilize ferrosilicon market supply and demand respectively.
维护硅铁市场供需基本平衡，防止出现大起大落。
Operation process of chlorination-refining of ferrosilicon outside the 6.3MVA furnace are introduced.
介绍了在6.3MVA矿热炉生产硅铁中采用氯化精炼的实践操作方法。
The boiling steel from smelting until the steel mold, toughness, ferrosilicon or aluminum deoxidation.
而沸腾钢从冶炼直至钢模中、韧性、硅铁或铝来脱氧。
Special attention to the technological innovation, enhances technique content of the ferrosilicon product.
抓好技术创新，提高硅铁产品的技术含量。
Ratio of carbon reducing scheelite should be below 30% when mixture of carbon and ferrosilicon was used as reductant.
硅铁和碳混合还原剂还原白钨矿时，碳还原白钨矿比例控制在30%以下能取得较好的还原效果。
Main ferrosilicon, silicon slag, manganese, silicon carbide, Si-Al-Ba-Ca, Si-Mn alloy, silicon barium iron and other metal.
主营硅铁、硅渣、锰铁、碳化硅、硅铝钡钙、硅锰合金、硅钡铁等金属。
The process of smelting low carbon ferrochromium using ferrosilicon as reducer instead of silicochromium alloy is introduced.
本文介绍了使用硅铁代替硅铬合金作还原剂，冶炼低碳铬铁的工艺方法。
The effects of technical factors on melting process of ferrosilicon in liquid iron are studied by using numerical simulation.
用数值模拟方法研究了工艺因素对硅铁在铁液中熔化过程的影响。
Its main product is micro silicon which is processed from the utilization of the waste gas from ferrosilicon smelting plants.
公司主要通过对硅铁冶炼过程中产生的烟气回收并加工而经营硅微粉产品。
The efficiency of chemical heating with ferrosilicon and its effect on steel quality and erosion of ladle lining were studied.
研究了用硅系铁合金作发热剂加热钢液的加热效果以及对钢质量和炉衬耐火材料侵蚀的影响。
Two separate periods are identified:the iron shell period and melting period, after immersion of ferrosilicon into liquid iron.
结果表明：硅铁浸入铁液至完全熔化分为两个时期，即铁壳期和熔化期；
Ferrosilicon is one of the high consumption products in ferroalloys, and electric consumption occupies more than 60% of its cost.
铁合金中硅铁是高耗能产品之一，其电耗占成本的60%以上。
The diffusive process of rare earth metals and alloys as well as of ferrosilicon alloys in commercial molten iron is investigated.
本文研究了稀土金属及其合金、硅铁合金在工业铁水中的扩散过程。
The process of ferrosilicon production is simplified. Based on it, one - dimensional dynamic model in a shorter production cycle is developed.
对硅铁冶炼过程进行一定的简化，建立了一个焖烧期内的一维动态数学模型。
The main shortages in ferrosilicon disintegration and the cause are analysed. The measures to improve ferrosilicon disintegration are described.
分析了引起硅铁粉化的主要原因，提出了控制硅铁粉化的措施。
Aim To resolve the problems of long period, complex operation and many steps when determining impure elements in ferrosilicon by classic methods.
目的解决经典化学法测定硅铁中杂质元素周期长、操作复杂、步骤繁琐的问题。
Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.
通过工艺条件对比分析，阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同。
The experiment results showed the structure was refined and the properties were enhanced after adding modificator, such as rare-earth ferrosilicon.
采用稀土硅铁、低碳铬铁和复合变质剂对中铬铸铁进行变质处理后，组织细化、性能提高；
My factory productions quartz sand mainly uses in the glass, fire-proof material, smelting ferrosilicon, flux, ceramics, abrasive substance, casting.
我厂生产的石英砂主要用于玻璃，耐火材料，冶炼硅铁，冶金熔剂。
This paper introduces the physical and chemical properties of some coals and the cokes made from them which are suitable for production of ferrosilicon.
介绍了适合生产硅铁还原剂的几种煤的性质及用这些煤炼制成焦炭的理化性能。
Metallic silicon will be sold to the foreign trade corporations of Dalian while ferrosilicon alloy will be mainly supplied to Jixi Iron and Steel Company.
金属硅外销大连外贸公司，硅铁合金主要供给鸡西钢铁公司。
It is an effective practical method to determine the electric and geometric parameters of ferrosilicon furnace according to the feature of ferrosilicon making.
根据硅铁冶炼的特征，提出硅铁电炉电气参数与几何参数的确定方法，实践证明是有效的实用技术。
Is the production and sale of ferrosilicon, calcium carbide hydraulic system and the submerged arc furnace smelting coking system of professional manufacturers.
是生产和销售硅铁、电石矿热炉的液压系统和焦化冶炼系统的专业厂家。
It introduces preventive measures and treatment methods for 25mva ferrosilicon furnace's electrode accidents. It is an example for relative furnace's electrode maintenance.
介绍了25mva硅铁电炉电极事故的预防措施和处理方法，对相关电炉的电极维护具有借鉴意义。
The company mainly produces ferrosilicon, silicon particle, silica fume, nodulizer, inoculant, deoxidizer, silicon carbide, carbon agent, key enterprises and other products.
公司主要生产硅铁，硅粒，硅粉，球化剂，孕育剂，脱氧剂，碳化硅，增碳剂，等产品的重点企业。
The test process of smelting ferrosilicon using acid iron concentrate pellet which is raw materials for blast furnace iron-making instead of steel cuttings is briefly stated.
本文简述了以高炉炼铁所用的酸性铁精矿球团代替钢屑冶炼硅铁的试验过程。
The test process of smelting ferrosilicon using acid iron concentrate pellet which is raw materials for blast furnace iron-making instead of steel cuttings is briefly stated.
本文简述了以高炉炼铁所用的酸性铁精矿球团代替钢屑冶炼硅铁的试验过程。
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