The air preheater is one of the most widely used facility to save ernegy in power plant . eight type pb - 9 . 8 air preheaters have been installed in tianjin panshan power plant . spindle of # 22 air preheater was fractured because of disfigurement on design 空气预热器是电站锅炉最广泛使用的节能设备之一，天津国华盘山发电有限责任公司安装8台pb - 9 . 8型空气预热器，由于设计上的缺陷， 22空预器大轴发生断裂的重大事故。
It is applied in industry by the united organization of zhejiang university ' s research institute of energy and mo - gan mountain ' s equipment factory of energy in recent years . the experimental device used in this thesis provided by mo - gan mountain ' s equipment factory of energy 本论文的应用背景是浙江大学能源研究所、莫干山节能设备厂联合体的“侧端切向漩流半开式热管换热器装置” ，本文研究的试验装置受到莫干山节能设备厂的赞助。
Projects of alumina , alumina product processing and new building materials , cement clinker dry - process winding kiln production line with a daily capacity of over 5 , 000tons , special mechanical and electrical equipment , environmental protection and energy - saving equipment , medical equipment , rare earth materials and application , and machine building 氧化铝项目,铝制品加工项目,新型建材项目,日产5000吨以上水泥熟料干法旋窑生产线,特种机电设备,环保节能设备,医药设备,稀土材料及应用,机械制造业等。
The company insists on absorbing foreign advanced technology and combining domestfic research and cooperation with project organization as well as technical practice and experiences for years , and joins efforts in developing new generation advance energy saving equipment serial products 本公司坚持吸取国外先进技术，结合国内科研和设计机构合作及多年技术实践、经验，共同开展新一代先进、节能设备：有全自动水泥砌块机、免烧砖机、液压花砖机，路沿石成型机、水泥制砖机等系列产品。
Aiming at the status of energy utilization in the bath center , the paper points out its existing problems and further analyses the energy - saving potential . combined with the applicable techniques of energy conservation at present , the paper carries out the optimization of main parts respectively 结合当前可行的节能技术和方法，选用高效节能设备，对各部分分别进行优化研究和设计，并根据各自的用能特点，从系统和全局用能的高度出发，进行了洗浴中心系统节能研究。
In the course of technical innovation , qiandongshan mill make the most of existing facility , tap the latent power , improved facilities efficiency ; adopted new process and energy - saving facilities , the production quota improved ; many facilities were cut down , gained it ' s ends of energy - saving and comsumption - lessening ; by technical innovation , the cost of ore processing droped greatly , benefit is remarkable in society and economy 摘要铅硐山选矿厂生产技术改造充分利用现有设备设施，挖潜增效，提高了设备利用率；采用新工艺和节能设备，大幅度提高了生产技术指标；裁减大量设备，达到节能降耗的目的；通过技术改造，选矿成本大幅下降，取得了显著的经济效益和社会效益。
