
| 方面Aspects | 种类Type | 优点 Advantages | 缺点 Disadvantages |
| 投资性和建设 Investment and construction | 隧道窑 Tunnel kiln | 投资回报率高,单位产量占地面积小Higher investment return rate, Using less land under the same yield | 建设投资高,需设备及钢材较多 Higher investment, Using more equipments and steel |
| 轮窑 Hoffman kiln | 建设投资低,需设备及钢材较少 Lower investment, Using less equipments and steel | 投资回报率低,单位产量占地面积大 Lower investment return rate, Using more land under the same yield | |
| 产品产量 Quantity of products | 隧道窑 Tunnel kiln | 生产连续化,周期短,产量大,成本低,产品种类多样 Continuous producing, shorter cycle, higher yield, low cost, more types of products | |
| 轮窑 Hoffman kiln | 生产不连续,周期长,产量小,成本高,产品种类单一 Not continuous producing, longer cycle, lower yield, higher cost, less types of products | ||
| 产品质量 Quality of products | 隧道窑 Tunnel kiln | 产品合格率高,合格产品质量高 Higher qualified rate, higher qualify of qualified products | |
| 轮窑 Hoffman kiln | 产品合格率低,合格产品质量低Lower qualified rate, lower qualify of qualified products | ||
| 煤(或其它燃料)耗和电耗 Coal (or other fuel) consumption and power consumption | 隧道窑 Tunnel kiln | 单位产量煤耗低(20%~30%) Lower coal consumption under the same yield ( 20%~30% lower) | 单位产量电耗较高 Higher power consumption under the same yield |
| 轮窑 Hoffman kiln | 单位产量电耗低 Lower power consumption under the same yield | 单位产量煤耗高 Higher coal consumption under the same yield | |
| 总体热效率和能耗(综合考虑电耗和煤耗)Thermal efficiency and total energy consumption( totally considering coal and power consumption) | 隧道窑 Tunnel kiln | 总体热效率高,能耗较低 Higher thermal efficiency and lower total energy consumption | |
| 轮窑 Hoffman kiln | 总体热效率低,能耗较高 Lower thermal efficiency and higher total energy consumption | ||
| 工人劳动强度和生产技能 Labor intensity and workers’ skill | 隧道窑 Tunnel kiln | 劳动强度低,产量和生产线稳定运行对工人熟练度依赖小,工人易于掌握生产节奏 Less labor intensity and the quantity and stable are less affected by workers’ unskillful, less difficult for workers to hand the producing progress | |
| 轮窑 Hoffman kiln | 劳动强度高,产量和生产线稳定运行对工人(尤其是烧窑工)熟练度依赖大,工人难于掌握生产节奏 More labor intensity and the quantity and stable are more affected by workers’ unskillful, more difficult for workers to hand the producing pace progress | ||
| 受天气影响 Affected by the weather | 隧道窑 Tunnel kiln | 较小 Less affected by weather | |
| 轮窑 Hoffman kiln | 较大 More affected by weather | ||
| 单位产量污染 Pollution under the same yield | 隧道窑 Tunnel kiln | 较小 Less pollution under the same yield | |
| 轮窑 Hoffman kiln | 较大 More pollution under the same yield | ||
| 维修率使用寿命 Repair frequency and production line life | 隧道窑 Tunnel kiln | 一般5~7才年修一次,寿命长 Lower repair frequency, usually mended for each 5~7 years, Longer producing life | |
| 轮窑 Hoffman kiln | 维修率高,寿命短 Higher repair frequency, Shorter producing life | ||
| 发展趋势 Development trend | 隧道窑 Tunnel kiln | 先进,符合发展方向 Advanced and with the development direction | |
| 轮窑 Hoffman kiln | 落后,一些发达国家已经淘汰 Lagging behind and already eliminated in some nations |
