一.Features:

Carbon Additive also called Calcined anthracite Coal, Gas Calcined Anthracite Coal, Carbon Raiser.

The main raw material is Ningxia unique high quality anthracite, with characteristic of low ash and low sulfur. Carbon additive has two main uses, namely as the fuel and additive. When being used as the carbon additive of steel-smelting, and casting, the fixed carbon may achieve above 95%.

二.Application:

It may substitute massively refinery coke or the stone grinds. Meanwhile its cost is much less than the refinery coke and the stone grinds. Carbon Additive may also use as the fuel, for its calorific value may achieve above 9386K/KG. It may substitute burnt carbon massively. The burnt carbon exportation needs the quota; therefore the carburizing agent price superiority is similarly obvious.

三.Specifications:     

Grade	Chemical  Composition（%）
	F.C.	Ash	V.M.	S	Moisture
	%(min)	%（max）
1	95	4.5	1.0	0.25	0.3
2	94	5.0	1.0	0.25	0.3
3	93	6.5	1.2	0.30	0.5
4	92	7.0	1.2	0.30	1.0
5	90	8.5	1.5	0.35	1.0
Size	0.5-3mm, 1-4mm,0.5-4mm,1-3mm, 90%min,or at customer’s option;
Packing	In 1000kgs big bag; or 1200kgs big bag; or 25kgs small bag, then into 1000kgs big bag; or 25kgs or 50kgs small bag, then put into containers directly;or at customer’s option;