炉

In this paper,a new secondary cooler for shaft furnace pellets was introduced including its principle,features and application effect etc.

介绍了专利新型二次冷却器及其在济钢1号球团竖炉作炉外冷却的应用情况，包括二次冷却器的冷却原理、特点及使用效果。

In this paper,some troubles existing in the condenser of the shaft furnace pellet system are discussed,and the whole design,principle as well as the prospect of a new secondary condenser named PZ A which could take place of those used at present are introduced.

阐述了竖炉球团二次冷却器的应用及研究现状，指出其存在的问题，并介绍了一种可用来代替目前竖炉球团二次冷却器的新型 PZ-A型冷却器的设计、冷却原理及应用前景。

It is obtained that the new process not only possesses advanced technology but also economical rationality under the background of using newly technology in a shaft furnace at present.

综合起来认为：目前在采用竖炉新技术的背景下提出竖炉法直接冶炼不锈钢母液不仅具有技术上的先进性，更具有经济上的合理性。

Thermodynamic calculation shows that sulphur contained in raw materials in the form of FeS_2 can decompose into FeS in the upper part of the shaft furnace.

一、对竖炉还旅过程中硫行为的一般认识竖炉直接还原的生产实践，推翻了&还原气氛下矿石不可能脱硫&的传统看

Our company have over 50 colored metal gravity moulding equipments and over 120 machinery processing equipments, which include American successive melting hearths of heat-maintaining and self-invented gas heat-processing hearths with international advanced techniques, digital control processing center and so on.

本公司拥有有色金属重力铸造设备50余台锻造设备30余台和机加设备120余台，包括美国连续溶解保温炉和自主研发具有国际先进技术水平燃气热处理炉，日本进口精锻流水线设备，数控加工中心等先进设备。

YLL existing cylindrical, square box-type coal-fired furnace; YY L Vertical type of fuel gas, YY W horizontal type of fuel gas-fired furnace, molten salt furnace, large-scale burning of wood waste energy plants, Incinerators and other products, the Company can also design and manufacture of specialized customers have other special requirements of hot carrier furnace, heat-conducting oil, hot oil pump.

现有YLL圆筒型、方箱型燃煤加热炉； YYL立式型燃油燃气、YYW卧式型燃油燃气加热炉，熔盐炉，大型燃废木料热能工厂、焚烧炉等产品，本公司还可以为顾客专门设计制造有其他特殊要求的热载体炉、导热油、热油泵。

Three-phase embed electrode salt bath furnace use the salt class as heating impregnant, according to the different operating temperature, could select different ingredient salt or compound salt, the salt is not electric beforemelting, therefore the salt bath furnace must use the starting-electrode to melt when using, because the electricity bring quantity of heat unceasingly through electric dissolving salt, so can maintain the dissolving state, because of electrode under the electromagnetic effect,make the dissolving saltcycle unceasingly through natural convection and magnetism mix round,therefore can well-proportioned heat workpiece rapidly.

三项埋入式电极盐浴炉采用盐类作加热剂，根据不同的工作温度，可选用不同成份的盐或混合盐，盐在熔化前是不导电的，因此盐浴炉使用时必须使用起动电极溶化，由于电流通过导电的溶盐不断产生热量，故可保持溶化状态，因电极在电磁力的作用下，通过自然对流和电磁搅拌而使熔盐不断循环，故可迅速和均匀的加热工件。

Now the company owns many kinds of products such as YLL vertical cylinder and box coal fuel heating furnace, YYL vertical oil fuel heating furnace, YYW horizontal oil fuel heating furnace and molten salt heating furnace, large heat energy factory by burning waste wood, burning furnace and so on.

现有YLL圆筒型、方箱型燃煤加热炉； YYL立式型燃油燃气、YYW卧式型燃油燃气加热炉，熔盐炉，大型燃废木料热能工厂、焚烧炉等产品，本公司还可以为顾客专门设计制造有其他特殊要求的热载体炉、导热油、热油泵。

The maximum tilting force moment value can be obtained by analyzing the static resisting force moment at individual points on the track along which mixers move.

对混铁炉在其运行轨迹上的各个位置静阻力矩进行分析，可以找出混铁炉倾动时所需的最大倾动力矩，然后可以选定与之相匹配的电机、制动器，以达到产品的优化设计。

The maximum tilting force moment value can be obtained by analyzing the static resisting force moment at individual points on the track along which mixer s move.

对混铁炉在其运行轨迹上的各个位置静阻力矩进行分析，可以找出混铁炉倾动时所需的最大倾动力矩，然后可以选定与之相匹配的电机、制动器，以达到产品的优化设计。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。