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- Metallurgical active lime 冶金活性石灰
- The application and development of active lime in the Chinese metallurgical industry is briefly introduced with a focus on lime roasting technique and designing features of the lime roasting line in Baosteel Stainless Steel Branch. 简要介绍国内冶金工业活性石灰应用及生产发展过程,着重介绍套筒竖窑石灰焙烧技术、不锈钢分公司套筒竖窑生产线设计特点。
- Renovation of the control system stabilizes the calcining condition in kiln and improves the quality of active lime with the obvious effect. 对控制系统实施改造,稳定了窑内煅烧工况,使活性石灰产品质量得到明显提高,效果显著。
- Suggestions about the production of qu-ality active lime and measures to be taken in the future are also offered. 介绍了我国目前引进推广这种窑炉技术和设备的进展情况及所得的成果; 最后,提出了生产活性石灰和提高石灰质量应采取的措施。
- Commercial scale tests also show a very high rate of desulphurization with the use of the active lime powder. 工业实验表明用活性石灰粉可得到良好的脱硫率。
- This article relates to the thermodynamics and mechanism of hot metal desulphurization using active lime powder. 本文介绍了石灰粉脱硫的热力学,并论述了活性石灰粉的脱硫机理。
- Intensive researches on knowledge has been done. Fuzzy rules have been designed to work in this Active Lime Product Line Security Control System. 该系统注重对作为知识获取来源的知识源本身的研究，依照工业规范，设计模糊控制规则，用于构建活性石灰生产线安全智能监控系统。
- This topic is commissioned by Wuhan Iron and Steel Company, respectively study on two rotary kilns'composite furnace of Cheng Chao iron ore plant and wulongquan active lime plant. 本课题受武钢矿业公司委托,分别针对其下属的程潮铁矿球团厂和乌龙泉活性石灰厂的两条回转窑进行复合炉衬的研究。
- The structure features and operating principle of 500 t/d active lime double shell shaft kiln are introduced. The furnace building process of the kiln is described. 介绍了 50 0 t/ d活性石灰套筒式竖窑的结构及工作原理 ,阐述了该窑筑炉新工艺。
- The SIMATIC S7 series PLC was used to control the whole manufacture process in annular lime kiln for producing active lime at Jigang Baode Loading Company. 济钢鲍德炉料公司活性石灰环形套筒窑采用SIMATICS7系列PLC控制整个生产过程;软件为STEP7V5.;1及WINCCV5
- The grain fineness and the ore phase of the limestone in Wulongquan mine was measured and the study on calcining active lime with experimental upright furnace was performed. 对武钢乌龙泉矿石灰石的晶粒度和矿相组织进行了测试；同时在实验室竖式炉内用石灰石煅烧活性石灰。
- The paper chiefly provides the main kilns for producing active lime and their technical processes,and the application of active lime in metallurgy such as steelmaking,refining,etc. 介绍了国内外生产活性石灰所选用的主要窑炉及其工艺过程、活性石灰在炼钢及精炼等冶金生产中的应用。
- The present paper describes the process characteristics and arrangement of the BASK kiln,briefly analyzes and compares the advantages and disadvantages of several active lime shaft kilns and eluciates the prerequisite for application of the BASK kiln. 重点介绍了套筒式竖窑生产活性石灰的工艺特点及相关工艺配置 ,简要分析比较了几种活性石灰窑的优缺点 ,阐述了套筒式竖窑的应用条件。
- The results indicate that the calcination temperature and the holding time are the key factors which influence the progress properties of active lime and the microstructure of lime. 结果表明煅烧温度和保温时间是影响活性石灰工艺性能及方钙石显微结构的决定性因素。
- Considering the actual needs of the active lime manufacturing enterprise,the paper proposes the overall design plan of the lime production information monitoring administrative system. 针对活性石灰生产企业的实际需要,提出了石灰生产信息监测管理系统的总体设计方案。
- In order to meet tea practical requirement of on-line waste gas analysis of revolving kiln of active lime, the sampling system, sample pretreatment system and tubing system were modified. 为了满足活性石灰回转窑废气在线分析的实际需要，对取样和样品预处理系统以及管道系统作了改进。
- At the same time it expounds the improving quality of the active lime can bring considerable economy benefit for lowering the consuming per ton,and the cost of steel making and improving the qualtiy of steel. 论证了冶金活性石灰质量的提高 ,对降低吨钢消耗、降低炼钢成本 ,提高钢水质量有着可观的经济效益
- This paper introduces the theoretical base for active lime production and the technical characteristics of MAERZ lime kiln,points out the problems in lime production and solutions to solving them. 介绍了活性石灰生产的理论基础,MAERZ窑的技术特性,生产中遇到的问题和解决办法。
- Process of active lime liquation in initial slag of converter contains the surface dissolution and the lime metamorphism disaggregation due to penetration of slag, in which case the latter is crucial. 活性石灰在转炉初渣中的熔解过程包括变质解体和扩散溶解，变质解体起主要作用。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
