Rotary de-scaling upstream of the tunnel furnace aims at the removal of heterogeneously distributed scale as well as residuals of casting slag.
在隧道炉上方的旋转除锈器目的是为了清除不均匀分布的锈斑和残留的铸造渣。
It can be used to check the flexibility of the convection section when the feed and operation condition changes, and it can be used to design the cracking furnace of different scale and feedstocks.
可以很好地用来判断现有裂解炉对流段对改变原料和操作条件的适应性和设计各种规模和适应各种原料的裂解炉。
On the one hand, this should suppress scale pick-up on the tunnel furnace rollers which may lead to so-called depressions on the slab bottom side.
一方面，这将抑制隧道炉辊上产生绣渍，而锈渍有可能导致板坯底部一面的凹陷；
Pulverized coals were burnt in a laboratory-scale drop tube furnace to study the swelling characteristic of char particles and its influence on emission of particulate matter (PM) during combustion.
该文通过煤粉在沉降炉中的燃烧，研究燃烧过程中煤焦的膨胀特性及其对颗粒物形成的影响。
The experimental study has been done in a thermo-gravimetric analyzer(TG) and in a laboratory scale tubular furnace reactor, respectively.
分别应用热天平和管式炉反应器对废电路板的热解行为进行实验研究。
The pressed pieces (green bodies) are sintered in vacuum furnace of pilot scale at 1440 C for 1 h.
压片的（绿色团体）是真空炉烧结的试点规模在1440C为1小时。
The characteristics of pipe radiator heating scale-free roller furnace and quenching machine were mainly introduced.
重点介绍了辐射管加热无氧化辊底式炉和辊式淬火机的特点。
Furnace top electronic scale is an indispensable device for automatic control system of the furnace without bell roof.
炉顶电子秤是无钟顶高炉自动控制系统中不可缺少的一个装置。
The purpose of reheat furnace production is to acquire the slab temperature distribution rolling required, and achieve the fewest stock scale loss and energy consumption.
加热炉的生产目的是满足轧制要求的钢坯温度分布，并实现钢坯表面氧化烧损最少和能耗最小。
The lining structure with concentrated copper cooling plate-stave combined system for the large-scale blast furnace is the important guarantee of 18 ~ 20 campaign life.
大型高炉的密集式铜冷却板与冷却壁结合的炉衬结构是使高炉寿命达到18 ~20年的一项重要保证措施。
The form of: chain, reciprocating, small scale type, large scale type, and to undertake various industrial furnace combustion equipment.
形式有：链条式、往复式、小鳞片式、大鳞片式、并承接各工业炉窑的燃烧设备。
It is introduced that the work principle and the characteristic of proportional combustion technology and the application in the large-scale car type heating furnace is also introduced in this paper.
阐述了比例燃烧技术的工作原理及特点，介绍了比例燃烧技术在超大型台车加热炉上的应用情况。
Changsha MF furnace Work established in 1957, is a medium scale producer of MF furnaces with more than 400 staff.
长沙中频电炉厂成立于1957年，是一家中等规模的中频电炉生产厂家，公司目前有员工400多人。
Due to unsatisfactory softened water, dense water scale grows inside the cooling water jacket blast furnace.
由于软化水不合要求，使鼓风炉水套内产生了致密的水垢。
External heat exchanger is generally used in large-scale circulating fluidized bed boiler to adjust furnace temperature and working material temperature.
大容量循环流化床锅炉通常采用外置换热器来调节炉膛温度和工质温度。
The formation and treating method of water scale in circular water system for electric furnace is introduced.
探讨了锅炉运行中水垢的形成原因及危害，提出要有计划地对锅炉进行排污以保持炉水标准。
Large scale blast furnace is the developing trend of the ironmaking. Constructing huge blast furnace must have fine burden and high grade coke.
高炉大型化是发展趋势，但大型高炉对炉料要求严格，建设巨型高炉必须有好的炉料及高质量焦炭。
The formation and treating method of water scale in circular water system for electric furnace is introduced.
介绍了电炉水循环系统中水垢的形成及处理方法。
This was the first time in our country that all quartz ceramics rolls were used in large scale continuous annealing furnace.
在大型连续退火炉中全部采用石英陶瓷辊在国内尚属首次。
In order to adapt the need of loading and unloading drill rod of iron gate-opening machine for large-scale blast furnace, the new change rock drill machine is designed.
为适应大型高炉开铁口机的装卸钎杆需要，设计开发了新型换钎机。
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 algorithm is applied to calculate the free surface contours of metal in a laboratory scale crucible furnace and the results showing excellent agreement with the measured value are presented.
运用这一算法进行了实例计算，计算结果与模拟实验所测量的结果十分吻合。
If the oxygen blast furnace is produced in a commercial scale and top gas is recycled, it can significantly reduce fuel consumption and save cost.
氧气高炉进行大规模工业化生产，如果炉顶煤气循环利用，有望大幅度降低燃料消耗，节省成本。
The burning coke way of the furnace tube of the atmospheric distillation plant in small scale refinery was introduced. The views of attention in burning coke process were pointed out.
介绍了小型炼油厂常压蒸馏装置加热炉炉管的烧焦方法，指出了烧焦过程中的注意事项。
In fine coal spray process of blast furnace, electronic scale does not work in the common method because of particularity of the technology.
高炉喷煤生产中，由于工艺的特殊性，按常规方法电子秤无法工作。
Because of the large-scale blast furnace, the request on pellets are constantly increasing, To get lower reduction swelling and quality of pellets is one of the pursuit of metallurgy workers.
随着高炉大型化对球团矿的要求日益提高，获得较低还原膨胀率的优质球团矿是冶金工作者追求之一。
Because of the large-scale blast furnace, the request on pellets are constantly increasing, To get lower reduction swelling and quality of pellets is one of the pursuit of metallurgy workers.
随着高炉大型化对球团矿的要求日益提高，获得较低还原膨胀率的优质球团矿是冶金工作者追求之一。
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