| 1. | Dynamic modeling of vapor - water heat exchanger 热网汽水换热站动态模拟 |
| 2. | Structure characteristic of closed cooling water heat exchanger in 900mw unit in wai gao qiao power plant 外高桥电厂百万等级机组闭式冷却水热交换器结构特点 |
| 3. | Heat exchangers - water to water heat exchangers for district heating - test procedures for establishing the performance data 热交换器.区域供暖用水与水换热器.确定性能数据的试验程序 |
| 4. | Heat exchangers - water - to - water heat exchangers for district heating - test procedures for establishing the performance data 热交换器.区域供暖用水循环热交换器.确定性能数据的试验程序 |
| 5. | Heat exchangers - water to water heat exchangers for district heating - test procedures for establishing the performance data 热交换器.区域供暖用水循环热交换器.确定性能数据的试验程序 |
| 6. | Heat exchangers - water to water heat exchangers for district heating - test procedures for establishing the performance data ; german version en 1148 : 1998 热交换器.直接加热式水水热交换器.确定功率数据的测 |
| 7. | Heat exchangers - water to water heat exchangers for district heating - test procedures for establishing the performance data ; german version en 1148 : 1998 a1 : 2005 热交换器.区域供暖用水循环热交换器.确定性能数据的 |
| 8. | Usually , this is not easy and requires the trial and error method . this paper designs a cross - flow steam / water heat exchanger and the according system and the sampling card 本文设计了以蒸汽/水为介质的换热器,以及相对应的系统,并对用到的数据采集卡板作了介绍。 |
| 9. | The design of the air - water heat exchanger , hot - water supplying system , recycling water heating system , intellingent control system and other relative accessories of the oil - fired smoke waste heat reutilization system of large - scale dining room were introduced 世界石油等化石燃料供应的短缺,天然气和其他原料价格的上扬,以及对温室气体减排的要求,已驱使人们转向可再生资源的开发,并且越来越关注"生物炼油厂"的发展前景 |
| 10. | 3 . on boiler retrofit , the calculation of fuel burning , the heat calculation of boiler inside structure and convection section , and the design of structure parameter of feed water heat exchanger are made . the flue gas channels " resistance calculation and the boiler strength verifying are also carried out . replacement of water cooling wall improves heat exchanging and decreases loss of heat radiant 对锅炉本体进行了燃料燃烧计算、炉膛结构热力计算、对流受热面结构热力计算、锅炉给水加热器结构参数设计、烟道阻力计算及锅炉元件强度校核等;改进了水冷壁布置使换热效果更好,减少辐射换热损失;改进对流段结构,更充分的利用炉膛出口烟气余热,提高热效率;并且进行了烟气阻力计算、热效率计算和能量平衡测试,对改进后的稠油燃料和改进前进行了对比,燃烧状况和热效率有明显改善。 |