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In the cyclic fluidized bed boiler(CFBB), adding of calcium to fix sulfur has got high efficiency, low investment and important significance for protection of atmospheric contamination. 循環(huán)流化床鍋爐（CFBB）床內加鈣固硫技術效率高、投資少，對防治大氣污染具有重要意義。
It is convenient for use, preventing scalding of hands and contamination to food. Meanwhile, said pot can be directly used as a frying pan or a boiler, thus achieving multi-purpose effects. 同時，所述的鍋具也 可直接作為煎鍋或者煮鍋使用，這樣即可使本實用新型達到多功能的 使用功效。 ip.com