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rotary kiln feature:, 1.Production capacity 10-15% improved, 2.Used in cement clinker,limestone ,refratory materials - details see: https://www.machineto.com/2011-new-technology-of-rotary-kiln-for-gypsum-hot-in-south-africa-10294949

2011 New technology of rotary kiln for gypsum(hot in south africa)

Rotary kilnbelongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials.

Cement kilnis used for making of cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is used for magnetic roasting of iron ore and oxidizing roasting of chrome and nickel in the steel factory; baking high-alumina mine in the refractory material factory; baking chamotte and alumina in the aluminum factory and baking chrome ore and chrome powder in the chemical plant.

Lime kilnis used for baking active lime and dolomite in the steel factory and ferroalloy factory.

Specifications of Rotary Kiln

Specifications (mm)	Kiln dimensions			Output (t/h)	Rotation speed (r/min)	Motor power (kw)	Weight	Note
	Diameter (mm)	Length (mm)	Obliquity (%)				(t)
ø1.4*33	1.4	33	3	0.9-1.3	0.39-3.96	18.5	47.5	----
ø1.6*36	1.6	36	4	1.2-1.9	0.26-2.63	22	52	----
ø1.8*45	1.8	45	4	1.9-2.4	0.16-1.62	30	78.2	----
ø1.9*39	1.9	39	4	1.65-3	0.29-2.93	30	77.59	----
ø2.0*40	2	40	3	2.5-4	0.23-2.26	37	119.1	----
ø2.2*45	2.2	45	3.5	3.4-5.4	0.21-2.44	45	128.3	----
ø2.4*40	2.4	40	3.5	6.2-6.8	0.39-2.44	55	136.5	----
ø2.5*40	2.5	40	3.5	9.0-10.5	0.44-2.44	55	149.61	----
ø2.5*50	2.5	50	3	6.25-7.4	0.62-1.86	55	187.37	----
ø2.5*54	2.5	54	3.5	6.9-8.5	0.48-1.45	55	196.29	----
ø2.7*42	2.7	42	3.5	10.0-11.0	0.10-1.52	55	198.5	----
ø2.8*44	2.8	44	3.5	12.5-13.5	0.437-2.18	55	201.58	Suspension preheating kiln
ø3.0*45	3	45	3.5	12.8-14.5	0.5-2.47	75	210.94	----
ø3.0*48	3	48	3.5	25.6-29.3	0.6-3.48	100	237	Outside disassemble kiln
ø3.0*60	3	60	3.5	12.3-14.1	0.3-2	100	310	----
ø3.2*50	3.2	50	4	40.5-42	0.6-3	125	278	Outside disassemble kiln