1.Broaden the section from traditional 2.2 meters to 4.5-5meters,up to 300 meters;
2.Adopt 90 degrees turning automatical running,the speed of kiln car shortened from traditional every 15 minutes to every 3 minutes.
3.Adopt to fast firing at low temperature and intelligent furnace pressure sensor and transducer automatical adjustment technology.The temperature difference is controlled in ±3 degree.
4.The quench zone adopts to new thermal exchanger,heating the air to combustion-supporting.
5.Compared with the traditional furnace,it save gas more than 6%,and save electricity about 25%,production efficiency raise nearly doubled.
5.High mechanization of production process,low labor intensity,less labor quantity, that reduce the production cost.

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