查询词典 hearth furnace

In hot rolling process, reheating furnace and roughing mill are controlled separately in general, and as a subsequent equipment of reheating furnace, roughing mill can not feed useful rolling information back to reheating furnace in time, so that reheating furnace can not heat slabs according to the requirement of roughing mill.

在热轧过程中，加热炉和粗轧机基本上是各自独立控制的，粗轧机作为加热炉的后续设备不能及时地把轧制信息反馈给加热炉，因而导致加热炉不能按照粗轧机的生产要求去完成钢坯的加热过程。

Through the production practice, reasons to deflagration of the furnace hearth of the heating furnace were analyzed, and the different circumstances of the explosion to prevent the measures and methods were put forward.

结合生产实践，对加热炉炉膛爆燃的原因进行了分析，并针对不同情况提出了防止爆燃的措施和方法，确保加热炉安全运行。

Which can get higher recovery ratio when the temperature of melting furnace was 833K,the temperature of liquation hearth was 703K,the temperature of evaporator furnace was 1373K and the temperature of condenser was 373K;With this method to dispose the hot-dip galvanizing dregs,when the recovery ratio was more than 70% that could get more profit

当熔化炉的温度为833K，熔析炉的温度为703K；蒸发炉的温度为1373K；冷凝器的温度为373K可以得到较高的回收率；发现采用该法处理热浸镀锌渣，当回收率在70%以上时有较大的利润空间

Even in the field of carbon steels, the indications are that the electric furnace is, in many countries where the disadvantage of higher operational costs can be overcome, actively competing with the open-hearth furnace.

在碳钢领域，其标志是碳钢在许多能够克服业务成本缺点的国家间公开平等竞争。

By refining methods steels can be divided into three classes: open-hearth furnace steel, converter steel, and electric furnace steel.

按冶炼方法，钢可分为平炉钢、转炉钢和电炉钢。

Hole'.'' and then is taken to the converter, open-hearth furnace or electric furnace to be made pure.

炽热的铁水从出铁口流出，然后被送到转炉，平炉或电炉提纯。

RSD-414-9 tunnel type enamel sintering electric furnace energy-saving continuous operation sintering electric furnace, mainly for 1000×2000mm porcelain enamel dalle sintering, or porcelain enamel bathtub sintering, as well as each kind of enamel product continuous sintering. The hearth size is length

RSD-414-9隧道式搪瓷烧结电炉节能型连续作业烧结电炉，主要供1000×2000mm搪瓷装饰板烧结，或搪瓷浴缸烧结，以及各种搪瓷制品连续烧结生产之用。

The 120m3 BF foundation temperature is reduced from 950℃ to below 700℃ and the furnace life campaign is prolonged for more than 2 years by taking furnace maintenance measures such as batching schreyerite in burdens to deposit Tion hearth bottom to form a steady protective layer and make molten iron liquidity slower to slowdown the erosion on bottom, drilling holes to lay water-cooling pipes in heat resistant foundation to heighten the 1150℃ isothermal line of molten iron to make frozen metal layer thicker.

对济钢120m3高炉炉底侵蚀状况，在生产中配加钒钛矿，使其还原成Ti的沉积，以对炉底形成稳定保护层，降低铁水流动性，减缓铁水对炉底冲刷；同时在耐热基墩打孔，穿埋水冷管，促使炉缸铁水1150℃等温线上移，凝固团增厚。实践表明，特护期间炉基温度由950℃下降至700℃以下，炉役寿命延长2年以上。

Heating billet temperature cannot be detected in the hearth. Only by detecting temperatures of the stove side or hearth with estimation from mere experience could lead to great error on the measurement of billet temperature and affect the quality of post-processing accordingly; Overheating also exists in the heating process, and the quality of product is sway by overheating oxidation. Though infrared thermoscope is used to detect the temperature of billet when it is taken out of the stove, precision is still affected because of the oxide layer on the surface.

燃气与空气的配气量比例，一般通过人工调节，未实现按加热条件自动动态调节；无法在炉膛内检测被加热钢材的温度，只能通过检测炉壁或炉膛温度，再凭经验估计钢材温度，结果是钢板温度误差大，影响后续加工质量；钢材加热存在表面过烧现象，有时表面烧损、氧化严重，影响产品质量；尽管钢材出炉时，可用红外线测温仪来进行钢材表面温度检测，但因钢材表面存在氧化层，也影响钢材温度检测精度。

Finally, the intelligence monitoring and diagnosis system of the temperature-field in hearth was built on the base of the model, which can monitor and diagnose all the wind-coal parameters online and display the temperature distributing in the hearth dynamically and estimate the position of the deflective burning cut-circle.

最后，在炉内二维温度场动态显示模型基础之上，开发了一个煤粉锅炉炉内温度场智能监测与诊断系统，该系统能够对各个风粉参数进行在线监测与诊断，动态显示炉内特征截面的温度分布状况以及对燃烧切圆偏斜的具体位置做出准确判断。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48