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- Keywords Air preheater;Cracking furnace;Air heating resource;Energy consumption of cracking furnace; 空气预热器;裂解炉;空气加热源;裂解炉能耗;
- Air heating resource 空气加热源
- Air-heating systems circulate air through ducts to and from an air heating collector (Figure 1). 空气加热系统使空气循环，通过通往或是通出空气加热收集器的管道（见图一）。
- Other air heating and dring equipments,for instance,dryer,air drying road and so on. 其它空气加热和烘干的装置，如烘干器，空气烘道等。
- The heat resource is analyzed with the data of the daily mean temperature of the meteorological stations in Pengzhou city. 摘要利用彭州市境内市气象站、新兴、白果坪的日平均气温资料，进行热量资源分析。
- Also covered are forced air heating, heat pumps, automatic control thermostats, flues and sound and vibration. 此外盖住是被被迫的空气加热，热泵，自动控制恒温器，烟道和声音和振动。
- Secondly, two quantitative calculation modes for dam leakage are proposed with the heat resource method. 其次，利用热源法建立了堤坝渗漏的两个定量计算模型。
- Southwest of Fujian locates at southern subtropic zone with abundant light and heat resource. 闽西南部地处南亚热带,光热资源丰富。
- To counter the abuse existing in air heating app aratus of gas combustor at ammoniumsulfur drying system,the technique refo rmation of heater is made and is successful. 针对杭钢焦化硫铵生产线硫铵干燥系统的煤气燃烧器空气加热装置存在的弊端，进行了技术改造，并取得了成功。
- Weld whose heat resource is the laser, also owns the advantage such as low heat input and small heat deform. 以激光为热源的焊接同样也可以得到低热输入、变形量极少的效果。
- To counter the abuse existing in air heating apparatus of gas combustor at ammoniumsulfur drying system,the technique reformation of heater is made and is successful. 针对杭钢焦化硫铵生产线硫铵干燥系统的煤气燃烧器空气加热装置存在的弊端,进行了技术改造,并取得了成功。
- Moreover, based on the principle of energy conservation, a heat resource method is proposed to calculate the leakage of dam. 3)根据能量守恒原理，利用热源法对堤坝渗漏进行定量计算。 渗漏水与周围地层将进行热量的交换。
- Abstract: To counter the abuse existing in air heating app aratus of gas combustor at ammoniumsulfur drying system,the technique refo rmation of heater is made and is successful. 文摘:针对杭钢焦化硫铵生产线硫铵干燥系统的煤气燃烧器空气加热装置存在的弊端，进行了技术改造，并取得了成功。
- Using subtense truncation approach, ampacity of cable system under same load, including with and without heat resource, are calculated, respectively. 利用弦截法计算了电缆附近有热源和无热源两种情况下的等负荷电缆群的载流量；
- Main function of FGS is taking full use of low grade heat resource in the system to saturate the feed gas with the saving of MP steam. 原料气饱和器除有效脱除工艺冷凝液中的有害杂质外,主要是借系统中可利用的低位热源使原料气饱和,节省大量中压工艺蒸汽,以收取经济与环保两者的双重效益。
- It is a kind of air heating appliance,high temperature,high-power,fast heat response speed, the specific configuration and appliances and heating equipents. 它是一种温度高、功率高、热响应速度快的空气加热器件，具体的结构、尺寸可完全按客户的使用要求进行设计、生产。广泛用于各种家用电器，加热装置上。
- Elevated levels can volatilize into the air heat preservation board refrigeration water, and maintain long-term food warming effect. 架空空气层可以挥发掉保温板冷凝水，保持长久的保温效果。
- And the old-fashioned type system, there is no filtrator, so you need Bison company on air heating or cooling back, resulting in a waste of energy costs. 而老式系统，没有过滤装置，因此需要Bison公司对空气进行重新加热或冷却，从而造成了能源成本的浪费。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
