bauxite rotary kiln

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Rotary kiln bauxite

Author: dajiaTime: 2016/04/16

As the name suggests, rotary kiln bauxite is the bauxite produced by rotary kiln. There are three kinds of kilns for bauxite production mainly, rotary kiln, shaft kiln, Comparing with vertical kiln, rotary kiln bauxite is caldined more evenly, benefits from the contnuous rotary movement of the kiln body. Rotary kiln bauxite is used mainly for Refractory industry, it is the essential raw material for high quality refractory product, such as corundum brick, Zircon slide gate block.

Specification for Rotary kiln bauxite:

Item name	RKB-85	RKB-86	RKB-87	RKB-88	RKB-90
Al2O3 min	85%	86%	87%	88%	90%
SiO2 max	9.0%	8.0%	7.0%	6.0%	4.0%
Fe2O3 max	2.0%	1.8%	1.8%	1.8%	1.6%
TiO2 max	4.0%	3.8%	3.8%	3.8%	3.8%
K2O+Na2O	0.30%	0.25%	0.25%	0.25%	0.25%
CaO+MgO	0.50%	0.45%	0.45%	0.45%	0.45%
B.D min gm/cc	3.10	3.15	3.25	3.30	3.40
Moistrue max	0.5%	0.5%	0.5%	0.5%	0.5%
Shipment	by sea	by sea	by sea	by sea	by sea
Package	Jumbo	Jumbo	Jumbo	Jumbo	Jumbo

Available grain size:

0-1mm; 1-3mm; 3-5mm; 5-8mm; 80mesh; 100mesh; 200mesh; 325mesh.

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