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- oxygen blowing system 供氧制度
- During last twenty years,in west Germany mainly top oxygen blowing converter and electricarc furnace processes have been developed. 近二十年来,西德主要发展氧气顶吹转炉和电炉两种炼钢方法。
- Compared with the 4-hole cast oxygen lance made in America, the splashing and oxygen blowing time are reduced, melting slag and dephosphorization rate are improved. 与原美国氧枪喷头及国产四孔氧枪喷头相比,化渣情况明显改善,冶炼过程中喷溅减少,脱磷率提高,供氧时间缩短,综合效益显著。
- For un-deoxygenated molten steel, the present invention also provides the calculation method of determining the required oxygen blowing amount before quieting. 对于处理前未脱氧钢液，本发明的方法还提供了确定镇静前所需吹氧量的计算方法。
- As a result, operation optimization based upon SIS platform of boiler burning, soot blowing system, circulating cooling water system and reheat system are analysed. 文章讨论分析了基于SIS平台的锅炉燃烧、吹灰系统、循环水系统及回热系统的优化问题。
- A new converter blowing system is proposed for improvong blowing the ratio and operatingrate of the converter and for increasing converter capacity in treating copper matte. 介绍一种新的转炉吹炼作业制度，以提高转炉的送风时率和作业率，增大转炉处理冰铜的能力。
- When the wool that blow system, want to use the leg rough cutter that contains embellish skin part, besmear remembers going up later some of vaseline. 在刮体毛时，要使用含有润肤成分的腿毛刀，之后记得涂上些凡士林。
- The principle of reforming the soot blow system of air reheater to use weak explosion wave technique to clear ash is raised. 针对柳林电厂空气预热器积灰严重的问题,采用弱爆炸波清灰技术对原有吹灰系统进行改造取得良好效果,并用数据对比进行了分析说明。
- The equipment adopts electronic control spraying and blowing system and can adjust pulse cycle and width freely. Its operation is flexible and convenient. 本设备采用电子控制喷吹系统，任意调节脉冲周期和宽度，操作灵活方便。
- These play an important role in high efficiency oxygen blowing of converter, steelmaking with hot metal containing low silicon and the exploitation of slag splashings for protecting lining. 在转炉高效吹氧、低硅铁水炼钢和溅渣护炉技术开发中都起到了重要作用。
- To avoid jam, expansion bin and automatic-control blowing system and necessary compressed air devices will be adopted to guarantee normal running of pre-heater. 为防止预热器系统结皮堵塞，除在旋风筒下设有膨胀仓外，还配有独特的自动控制喷吹系统以及必要的空气炮，保证预热器系统的正常运行。
- The 120t converter in Jigang adopts top-bottom blowing technology, and the bottom blowing system adopts LD-KGC weak stirring system feeding N_(2 )and O_(2 ) with manifold tuyere brick. 济钢第三炼钢厂120t转炉采用顶底复吹冶炼技术,底吹系统应用LD-KGC弱搅拌供气系统,采用集管式风口砖,氮气和氩气为底吹搅拌气体。
- Characteristics：This machine is composed of vibrating platform, air blowing system, vibrational stepless speed change mechanism and angular adjusting mechanism both in lengthways and cross directions. 振动台筛面按分选作物品种的不同可选用不同目数的不锈钢丝编织网。
- ON INTENSIFICATION OF OXYGEN BLOWING ON BOF 提高氧气转炉供氧强度的研究
- Water contains hydrogen and oxygen. 水含有氢和氧。
- hot metal desulfuration blowing system 铁水脱硫喷吹系统
- Keywords ferrosilicon;dealuminizing;synthetic slag;oxygen blowing; 硅铁;脱铝;合成渣;吹氧;
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
