根据能量平衡原理，建立了基于预热燃烧风富氧下铜精炼阳极炉高温烟气热损失数学模型，并根据富氧燃烧风对铜精炼阳极炉氧化期高温烟气热损失数学模型进行计算。
A mathematical model of heat loss of high temperature smoke vented from rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
此外，给出了一些合理化建议，有利于铜精炼阳极炉还原期节能效果进一步提高。
Furthermore, some reasonable advices are given and they should be beneficial to enhance more energy saving in deoxidization period of copper refining anode furnace.
链条炉排尾部的挡渣铁最多使用一个采暖期，每年均须更换挡渣铁。
Analyses that the slag iron of chain grate tail use at most one heating term, which must be changed every year.
主要从水循环和循环倍率的角度，谈高温取热炉的安全性，并特别强调开工5天内是高温取热炉的危险期。
As viewed from water recycle and its recycle ratio, safety of flue gas cooler was discussed. That the very first 5 days after start up its the dangerous period.
这个微波炉的保修期是多久？
一期工程要求矿石直接入炉冶炼。
The mined ore should be directly put into the smelting furnace.
泡沫渣在电弧炉熔氧期有非常重要的作用。
Foam slag takes an important role in the melting and oxidizing period of arc furnace.
据实测结果，RH炉内脱碳反应期可根据其表现反应速率常数划分为三个阶段。
It was observed that the decarburization reaction period in the RH could be classified into three stages in terms of the apparent reaction rate constants.
运用炉衬损蚀指数探讨了电弧炉供电制度对炉衬损蚀的影响，指出高电压应尽可能在熔化期和氧化中前期使用；
The effect of EAF power supply system on the lining erosion is discussed through analyzing the lining erosion index.
根据能量平衡原理，建立了基于燃烧风预热下铜精炼阳极炉重油流量数学模型，并根据不同预热燃烧风温度对铜精炼阳极炉氧化期重油流量数学模型进行计算。
A mathematical model of heavy oil flux about rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
介绍了大型合成氨厂低变炉更换催化剂的过程；论述了催化剂的选型要求和装填方法；阐明了催化剂还原过程中从还原前升温到还原初期、主期及末期的操作步骤和要求。
The process to replace the catalyst of shifting furnace was introduced for large-sized ammonia synthesis plant; the requirements of type selection and filling method for catalyst were discussed.
通过对岭北煤矿型号为KZL2—7的自动化锅炉炉排进行机械技术改进，降低了采暖期故障率的发生，缩短了故障维修时间，效益显。
Based on the machinery technical improvement on KZL2-7 type automation boiler grate , the trouble ratio in heating period is reduced, the repair time is shorted and benefit is obliouse.
介绍中海石油化学有限公司富岛二期合成氨装置燃气轮机烟道以及一段炉风道的烘炉过程，对烘炉过程进行说明和总结。
Presents the baking of the combustion gas turbine flue and Primary reformer air chute of the second stage ammonia plant in CNOOC Fudao Chemical co., Ltd., explains and summarizes the baking process.
根据能量平衡原理，建立了基于燃烧风预热下铜精炼阳极炉高温烟气热损失数学模型，并根据不同预热燃烧风温度对铜精炼阳极炉氧化期高温烟气热损失数学模型进行计算。
A mathematical model of heat loss of high temperature smoke vented from rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
此外，给出了一些合理化建议，有利于铜精炼阳极炉还原期节能效果进一步提高。
The results showed that reducing trend of LPG flux about deoxidation period of rotary anode furnace in copper refining was quite obvious its saving energy was remarkable with the increase of temper…
此外，给出了一些合理化建议，有利于铜精炼阳极炉还原期节能效果进一步提高。
The results showed that reducing trend of LPG flux about deoxidation period of rotary anode furnace in copper refining was quite obvious its saving energy was remarkable with the increase of temper…
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