The design features of roller hearth furnace heat treat production line with nitrogen based atmosphere are introduced.
介绍氮基气氛辊底炉热处理生产线的设计特点。
The process of dealing with the BF gas slime adopting roasting reduction method with Rotary Hearth Furnace was studied.
研究了采用转底炉工艺还原焙烧处理高炉瓦斯泥制备金属化球团。
The fuel burner of an open hearth furnace is water cool, as is the valve that regulate the flow of air and waste gases.
平炉的燃料燃烧室是用水冷却的，控制空气和废气的阀也是水冷的。
The process of dealing with the BF gas slime adopting roasting reduction method with Rotary Hearth Furnace was studied.
高炉瓦斯泥中含有大量的铁，如能回收则是很好的炼铁原料。
The feasibility is discussed on premelting MC FeMn adding the right amount solid MnSi alloy and slag in a shaker hearth furnace.
论述在摇炉加矿预炼过程中，适量附加固态锰硅合金和铁渣进行预炼生产的可行性。
The paper discusses the design and operation of the gas safety and explosion protection system of roller hearth furnace in detail.
较详细地讨论了辊底式炉煤气安全防爆系统的设计与操作。
The advanced technology and equipment of roller-hearth furnace in CSP production line of Handan Iron and Steel Company are narrated and discussed.
对邯钢CSP生产线上的两座辊底式隧道炉的先进工艺及设备进行了阐述和探讨。
Moreover on the basis of mathematical model of roller hearth furnace, achieves computer optimal controlling of roller hearth heat - treating furnace.
并以辊底式热处理炉数学模型为基础，实现了辊底式热处理炉的计算机优化控制。
An on-line optimizing control and management of processing of roller-hearth furnace have been realized in the rolling plant using PCS7 control system.
采用PCS7控制系统在轧钢厂实现了辊底式热处理炉钢坯生产过程的在线优化控制和管理。
The roller - hearth furnace production line imported from abroad is characteristic of good heat - treatment quality, high production efficiency and large range of work.
从国外引进的辊棒炉生产线，热处理质量好，生产效率高，加工范围大。
Continuous car type furnace was used in iron ore reduction successfully. The contents of with rotary hearth furnace are as more than 92% metallization and about 90% total iron.
此炉子已经成功地用于铁精矿粉还原焙烧，所得到的海绵铁产品的金属化率大于92 %，全铁约90 %。
The tube bloom made by this method has given out the same physical and chemical test results as that made by basic open-hearth furnace + vacuum degassing process + ESR process.
采用碱性平炉+ ESR(电渣重熔)法生产高强韧管坯，能完全满足管坯的各项技术要求，各项理化检测结果与采用碱性平炉+真空除气+ ESR法生产的同类管坯水平基本相当。
In order to reach uniform temperature distribution in tunnel bogie hearth furnace, the technology of pulse firing control of high velocity burner with air diffusion is proposed.
为解决隧道式淬火炉炉温分布不均匀的问题，采用了高速调温烧嘴脉动燃烧控制技术。
The large roller hearth furnace production line for annealing hot bearing RACES is designed as a rectangular and closed structure under the limit of the length of available shop.
轴承套圈余热退火辊底炉生产线是一高度机械化自动化的特大型加热设备。由于受厂房长度限制，设计成长方形的闭环结构，这是本设计的特点之一。
Rotary hearth furnace methods were introduced emphatically. Large-scale production of this technology has not yet reached the mature stage, but has good prospects for development.
重点介绍了转底炉法，该技术规模化生产尚未到达成熟的阶段，但具有良好的发展前景。
The authors describe the constituent of hydraulic control system and the design of PLC software for some large roller hearth furnace with PLCs as its control centre for annealing bearing RACES.
叙述了某大型辊底式炉在轴承套圈余热退火过程中，采用可编程控制器(PLC)作为控制核心，自动进行工作的机械液压传动控制系统的组成、PLC软件设计及编制。
Considerate that normal rotary hearth furnace can't control the carbon potential precisely, we designed rotary hearth furnace with controlled atmosphere and then managed to use it in manufacturing.
针对传统可倾式渗碳转筒炉无法精确控制碳势的缺点，设计制作了可控气氛转炉并进行了试生产。
Furthermore, the value of heat inertia in the hearth of copper refining rotary anode furnace in the reduction phase is so big that smoke temperature change can not quickly respond to the disturbance.
且铜精炼氧化过程炉膛具有很大的热惯性，这直接导致炉膛烟气温度动态响应速度很慢、动态过程时间很长的现象出现。
Bogie hearth resistance furnace bearing and susceptible to collision parts with high strength refractory brick masonry, and the use of water glass during building the mud, so the strength increase.
台车式电阻炉的炉膛的承重和易受冲撞部位用高强度耐火砖砌筑，并且在砌筑过程中使用掺水玻璃的的泥浆，所以炉膛强度大幅提高。
The laying process and method for furnace bottom and hearth are mainly introduced.
重点介绍了炉底、炉缸的砌筑工艺和方法。
Blasting and feeding structure is applied to be horizontally installed around the middle part of the vertical wall of the furnace hearth.
采用加风给料结构，水平安装于锅炉炉膛竖直壁中部四周。
The velocity field, temperature field and skull figure in a blast furnace hearth were computed and analyzed.
结合实际高炉炉缸对其流场、温度场和渣皮形貌进行了数值计算和分析。
The method proposed can be applied to erosion diagnosis of congeneric blast furnace hearth.
这种方法可应用于同类高炉的炉缸内衬侵蚀诊断。
The erosion of the hearth has a close relationship with the state of liquids flow in the hearth of blast furnace.
高炉炉缸的侵蚀和炉缸内铁水流动的状态密切相关，铁水流动对炉缸炉底的冲刷是炉缸侵蚀的重要原因。
The article analyzes comprehensively the process controlling distinguishing features of roller hearth heat-treating furnace of Nangang.
以南钢辊底式热处理炉为研究对象，全面分析了其过程控制特点。
Discussions are made on the roller track and combustion system etc. of roller hearth type heating furnace. Some opinions are presented.
对辊底式加热炉的炉底辊道、燃烧系统等有关问题进行分析讨论，提出一些看法。
Most of the steel for line pipe is made by open-hearth, electric furnace, and basic-oxygen processes.
大部分建管道用管子的钢材由平炉、电炉和碱性顶吹转炉生产。
The quality of hearth roll of continuous annealing furnace is one of major factors that affect work rates and surface quality of products.
硅钢连续退火炉的炉底辊质量是影响作业率和产品表面质量的主要因素之一。
A furnace or hearth where metals are heated or wrought; a smithy.
一种熔炉或熔床，金属可在其上高温加热并锻打成形；锻铁炉。
A furnace or hearth where metals are heated or wrought; a smithy.
一种熔炉或熔床，金属可在其上高温加热并锻打成形；锻铁炉。
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