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- Analysis on and prevention against back-fire accident in recovery of converter gas 转炉煤气回收中的回火事故分析及防治
- RECOVERY OF CONVERTER GAS 转炉煤气回收
- By use of the fuzzy control principle replaces in before system the modulator of PID method, improved the performance index of the system, and result of converter gas recovery, purified the atmosphere environment again at the same time. 运用模糊控制原理代替了以往系统中采用pid调节器的方法,改善了系统的性能指标,提高了转炉烟气回收的效果,同时又净化了大气环境。
- Dry and wet dedusting processes for converter gas recovery are briefly introduced.Factors affecting recovery are analyzed and ways to increase the recovery rate of converter gas are proposed. 简要介绍了转炉煤气回收干、湿二种除尘工艺。结合国内钢厂实践经验,分析了影响转炉煤气回收有关因素,以及提高转炉煤气回收量的途径。
- RECLAMATION AND UTILIZATION OF CONVERTER GAS IN THE XIANGTAN IRON AND STEEL Co.LTD. 湘钢转炉煤气回收及其利用。
- Technology of Converter Gas Regeneration on the 25 t BOF of Jinan Iron and Steel Corp. 济钢25t转炉煤气回收技术
- The requirement to flow,pressure,heating temperature and purity of converter gas used in reheating furnace were introduced. 介绍了加热炉在使用转炉煤气作为燃料时,对其流量、压力、加热温度和纯洁度的要求。
- However,there exists a problem of this kind of converter,that the output rectifier diodes suffer the parasitic oscillation and voltage spike resulted by the reverse recovery of the rectifier diodes. 移相全桥零电压变换器是中大功率直直变换场合的理想拓扑之一,但在其输出整流二极管反向恢复时,整流桥产生寄生振荡,二极管上存在很高的尖峰电压。
- In this paper the failure mechanism of water-wall tubes of converter gas hood is investigated through microscope, Electron Probe X-ray Microanalyzer (EPMA) and other apparatus. 文中以转炉移动烟罩冷却水管为研究对象,通过金相显微镜、电子探针等设备,对冷却水管的失效机理进行了分析。
- In this paper the failure mechanism of water-wall tubes of converter gas hood is investigated through microscope,Electron Probe X-ray Microanalyzer(EPMA) and other apparatus. 同时烟气冲刷也是冷却水管变薄的原因之一;
- Th woman was delighted at the recovery of her stolen jewels. 那位妇人对找回被盗的珠宝感到非常高兴。
- Safety Problems of Recovery Gas-Holder System of Converter Gas 转炉煤气回收气柜系统的若干安全问题
- A quick recovery of the cotton market is generally expected. 人们大都认为棉花市场将迅速恢复。
- COMPREHENSIVE MEASURES FOR IMPROVING RATE OF CONVERTER GAS RECOVERY 提高转炉煤气回收率的综合措施
- The research indicates that the failure of converter gas hood is mainly caused by the heat stress of converter and the corrosion of water in tubes,and the high-temperature operation also shorten the service life of water-wall tubes. 研究结果表明:转炉烟罩的失效主要是由烟罩的热应力和工质水的腐蚀所引起,烟罩冷却水管的超温工作大大缩短了它的使用寿命;
- A lot has been done in the recovery of national economy in the past few years. 在过去的几年中我们为了国民经济的恢复做了大量的工作。
- Enhancing Understanding to Do Well the Recovery Work of Converter Gas 提高认识,做好转炉煤气回收工作
- The recovery of TGP was 98.2%,and RSD =2.7%. 平均回收率为 98 2%25 ,RSD =2 7%25 (n =5 )。
- The recovery of the extraction agent can reach 85%. 萃取剂回收利用率可达85%25。
- The extraction recovery of maprotiline was 81 7%. 马普替林的萃取回收率为 81 7%25。