| 1. | Argon recovery plants
氩提取设备
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| 2. | Reducing adjusting period of operating conditions for an argon recovery plant with full distillation
缩短全精馏提氩设备调试投产时间的操作
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| 3. | The design and application of industrial television monitoring system for small - sized light ends recovery plant
工业电视监控系统在小型轻烃回收厂的设计与应用
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| 4. | The manufacturing program includes ventilating , air - conditioning and heat recovery plants , surface technology , industrial fans and recycling systems and plants with the aim of environmental protection as well as dust collection plants
欧德通风的制造范围包括通风，空气调节，热回复设备，表层处理，离心风机以及针对于环境保护的垃圾回收设备。
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| 5. | Some changes are needed in the configuration of the plant to reflect the changes that have occurred on the site , primarily that both the hydrogen recovery plant that was fed with purge gas and supplied instrument air and the site auxiliary boilers that provide low pressure steam have been dismantled
装置布局发生了一些变化，主要的两项就是拆除了氢回收装置和辅助锅炉，氢回收装置消耗吹扫气和仪表空气，辅助锅炉曾经用来提供低压蒸汽。
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| 6. | In addition to military products , criaa designed & manufactured many kinds of industrial products such as ff series servovalves , lpg recovery plant , airport hydrant refuelling equipments , hydraulic pump stations , hydraulic control system and testing equipments , low temperature box with natural air cooling , and air refrigerators used for mines etc
产品除军用外，开发的民品有： ff系列伺服阀、油田气轻烃回收装置、机场栓式加油设备、液压控制系统产品及试验设备、空气制冷低温箱、矿用空气制冷机等。
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| 7. | In the third , this paper makes a survey on components of the exhausted flue gas and waste heat resource , and discusses the possibility and methods of steam generation and air preheating with the waste heat . and then , the analysis on the advantages and disadvantages of heat recovery plants with conventional steel - water heat pipes and inorganic heat - transfer heat pipes is carried out . the paper also gives a valuation about the plan and features of the design of heat recovery
对余热源排烟的成分和余热资源量进行标定，讨论余热回收产生蒸汽或加热燃烧用空气的可行性和方法，分析常规余热回收技术设计、采用普通钢-水热管和无机传热热管等传热元件的设计余热回收装置的优缺点，并对余热回收设计方案及其特点进行总体评价。
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