Low S and low N carburant can be used for steels with special requirements.

对有特殊要求的铁种可采用低硫、低氮增碳剂。

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It has been commonly adopted to use complex carburant in the ladle as a supplementary measure.

在包内使用增碳剂作为一种补充手段已被普遍采用。

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The complex carburant developed by this Company has the advantages including high fixed carbon content, low S and P content, stable carburetion effect and high acquirement rate.

我公司配套研制开发的复合增碳剂具有固定碳含量高，S 、P含量低的优点，增碳效果稳定，收得率高。

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