The return fine rate of sintered ore is an important factor to influence production cost of before iron making process.
烧结矿返粉率是影响铁前区成本的重要因素之一。
Blast furnace flue dust is one of the byproducts in iron making process, which contains valuable amounts of carbon and iron.
高炉瓦斯灰是高炉冶炼过程中产生的副产品之一，其中含有大量有益的铁和碳。
It pointed out that recently ironmaking by blast furnace is still the main iron making process and consequently, coke has a stable market demand.
指出在近期内高炉炼铁仍是主要炼铁工艺，焦炭有稳定的市场需求。
The results show that the model presented here could simulate the iron-making process such as blast furnace process much more appropriately.
经实验数据验证和与其它模型对比分析，建立的模型更适合对高炉等炼铁工艺的模拟。
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 refinement of the Bessemer process for making steel (lighter and stronger than iron) made extremely tall buildings possible.
后来柏塞麦炼钢法的改进使极高的高层建筑的建造成为可能。
Medium silicon heat-resisting nodular cast iron has been chosen instead of common grey iron to make cast aluminium crucible according to the work condition. making process and cost of the crucible.
依据铸铝坩埚的服役条件，制造工艺和成本要求，选择中硅耐热球铁取代普通灰口铸铁制造铸铝坩埚。
Iron ore must conform to a certain definite size distribution in order to be acceptable to the iron-making process in the blast-furnace.
铁矿石必须符合一定的明确的大小分类，以符合在鼓风炉中的炼铁过程。
Iron making blastfurnace production process of high and low degree of automation, molten iron directly restrict the quantity and quality.
高炉炼铁生产过程的自动控制程度的高低，直接制约着铁水的产量和质量。
Bessemer process: a method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities.
贝塞麦炼钢法：吹入压缩空气通过熔融的钢铁以燃尽多余的碳和杂质的一种炼钢方法。
This text briefly introduce the emission of CO_2 in iron & steel making process, and it emphasizes the CO2 production and emission status of important energy consumption part of iron-making process.
本文简要介绍了钢铁生产各工序的CO_2排放情况，着重阐述了钢铁生产重要耗能部分——铁前系统的CO_2产生及排放现状。
Sinter is one of the main raw materials in blast furnace iron-making process, which takes about 70% in the iron-bearing materials.
烧结矿是高炉炼铁的主要含铁原料之一，一般占高炉铁矿石用量的70%以上。
This paper analyzes the balance between Iron-making and Steel-making process, and puts-forward the measures to improve it. The effect of the improvement is analyzed.
本文针对铁钢工序平衡存在问题进行了分析，提出了具体的改进措施，对实施效果进行了总结。
The research showed that it was available to apply BP algorithm in the quantitative analysis of several factor of the energy intensity in the iron-making process.
研究结果表明用神经网络BP算法构造的网络模型，用于练铁工序能耗多因素的定量分析是可行的。
Tempering of the machine bed is carried out twice to ensure stability. The tempering process changes the internal structure of the iron making it more durable and rigid.
机床整体床身重，同时床身制造过程中采用二次淬火工艺，从而改变了铁的内部结构，使之更加耐冲压，刚性上有显著提高。
The Iron & Steel industry is the major consumer fo high-temperature process heat and a huge amount of CO 2 has been vented into the atmosphere during the iron-making process.
钢铁工业消耗着巨大的高温过程热，并且炼铁过程中伴随着大量的二氧化碳气体放出。
The present invention mainly solves problems existed in the above the prior art, and provides a making process of an aluminized steel double-bottom iron pan.
本发明主要是解决现有了上述现有技术所存在的问题，提供了一种渗铝复底铁锅的制造工艺。
The present invention relates to a cooking making process, in particular to a making process of an aluminized double-bottom iron pan.
本发明涉及一种炊具制造工艺，尤其是涉及一种渗铝复底铁锅制造工艺。
The paper mainly discusses the semisolid forming process of high-chromium cast iron, the making of semisolid size and the prospect of the technology.
主要综述了高铬铸铁的半固态成形工艺、半固态浆料制备方法及对其后续工作的展望。
The PSA method and its process for making oxygen, purifying hydrogen, drying air, refining CO and CO 2, and its application in iron and steel industry are introduced.
介绍了变压吸附制氧，提纯氢，空气干燥，提纯一氧化碳，二氧化碳工艺流程和在钢铁行业中的应用。
So the application of the three methods was necessary and feasible for the analysis of energy consumption in iron-making process.
因此三种方法在钢铁企业炼铁能耗系统分析中的应用是必要和可行的。
Process units and relevant energy-saving technologies in coke-making plants of iron and steel metallurgical enterprises are analyzed.
对钢铁冶金企业中焦化厂的工艺单元和相应的节能技术进行剖析。
It is proposed to use the waste heat from the acid-making process to recover the iron in the acid-making tailing by a countercurrent process.
为此，提出了利用制酸厂的制酸废热，应用逆流式处理工艺回收制酸尾料中的铁。
It is proposed to use the waste heat from the acid-making process to recover the iron in the acid-making tailing by a countercurrent process.
为此，提出了利用制酸厂的制酸废热，应用逆流式处理工艺回收制酸尾料中的铁。
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