转炉

According to the control features of the converter tilting system and the current control the problems.

根据转炉倾动机构负载的控制特点，以及目前控制方式存在的问题提出了改进的方法。

Heat and mass transfer with spraying in Venturi tube is very complex in converter coal gas recovery system.

在转炉煤气回收系统中，文氏管内部有喷射行为的传热传质非常复杂。

Barkery equipment Food machine Plant production plan...

主要以烘培设备整厂规划螺旋搅拌机冰水主机整型机分割机烤箱热风旋转炉土司生产线蛋。。。

Active calcareousness, which has many advantages as the activator of steel-making residue, such as reducing the melting period, refining molten steel process, enhancing the purity and output of molten steel, decreasing the consumption of calcareousness and fluorite, increasing the life of converter, etc. is one of the basic raw materials introduced in steel-making industry. Besides it can be used in the purifying process of the molten steel.

活性石灰是钢铁工业的基本原料，它作为炼钢的造渣剂，具有缩短冶炼时间、提高钢水纯净度及收得率、降低石灰及萤石消耗、提高转炉炉衬寿命等优点，还可以应用于钢水精练过程。

Drive a vehicle of 1 foreword 125/32t is my factory the crucial equipment of molten steel of a swing, main task is seasonable transmitting; of stage of packets of Lian Zhu is big circumgyrate smoothly is the most crucial one annulus on steel-making production catenary, once have an accident, can suspend steel-making production, bring about blast furnace even cease wind, of this equipment move smoothly, very important.

梗概： 1引言125/32t行车是我厂一台吊运钢水的关键设备，主要任务是及时将转炉出来的钢水平安、平稳地转送到连铸大包回转台；是炼钢生产链上最关键的一环，一旦出事，会中断炼钢生产，甚至导致高炉的休风，这台设备的平稳运行，非常重要。

Steel plant, the water model and the method of the circulation flow rate determination of RH vacuum degasser have been established.

RH改进脱碳模型可以预测RH处理过程中的碳含量；利用该模型还得到了最佳初始碳氧含量曲线；为达到最大脱碳速率，应降低转炉出钢含碳量，增大低碳范围内真空室搅拌能；论文还得到了OB与否曲线图，最佳OB时间和最佳OB量。

It is indicated that the sinter and dust powder show better desiliconization effect,and it is difficult to bring the desiliconization capability of the rich ore and scale bearing higher oxygen content into full play for its lower basicity.

以铁水脱硅为中心的全面铁水预处理技术正在迅速发展，这对开发新钢种、冶炼纯净钢、提高转炉生产能力、降低成本具有重要意义[1]。

Kinetics conditions for different disposing containers and methods are compared to choose pretreatment container as follows: desulphurization by KR in ladle, desiliconization and dephosphorization in converter.

对不同处理容器、不同处理方法的动力学条件比较得出预处理容器应选定：铁水包 KR 脱硫，专用转炉脱硅、脱磷。

In this article, by comparative research of the basic principles, agents, methods and effects of the hot metal pretreatments of desiliconization, dephosphorization and desulphurization, the writer defines that the converter-shaped pretreatment of desiliconization, dephosphorization and desulphurization has become the key pretreatment technique of the hot metal for its fine effect, low cost, and outstanding economic and environmentally friendly advantages.

本文通过对铁水预脱硅、脱磷、脱硫基本原理、预处理剂、预处理方法和处理效果的比较研究，明确了转炉型&三脱&工艺因其效果好，成本低和突出的经济、环保优势成为铁水&三脱&预处理的主流工艺。

It is important that procedure's function collection, procedure's relation collection and process's procedure collection are researched and rules are founded. The technical development of BF-BOF zone, especially desiliconization, desulphurization, and dephosphorization separated from hot metal pretreatment, is a kind of analysis based on integration.

区段发展尤其是铁水预处理分解成脱硅、脱硫、脱磷三个工序，是集成指导下的解析，高炉—转炉区段内工序个数虽然增加，但工序功能相应简化—优化，运行的稳定性提高，从而促进了过程物流加速。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。