Products from tire recycling
Transforming end-of-life tires into valuable resources: fuel oil, carbon black and steel.
Tire oil
Item
Unit
Crude
Light
Medium
Heavy
Distillation start point
°C
68
68
175
362
10% output
°C
149
79
195
375
50% output
°C
251
135
295
388
90% output
°C
372
178
355
405
Distillation end point
°C
410
184
366
410
Flash point (closed cup)
°C
< 40
< 40
> 65
> 65
Freezing point
°C
< -20
< -20
< -10
> -5
Viscosity (20°C)
mm²/s
4.5
0.78
2
10.5
Residue carbon
%
0.004
-
-
0.012
Ash content
%
0.02
0.01
0.01
0.08
Water content
%
0.25
0.1
0.01
0.01
Mechanical impurities
%
0.05
-
-
1.5
Sulfur content
%
0.15
0.03
0.12
0.32
Density (20°C)
g/cm³
0.91
0.74
0.9
0.97
Calorific value
MJ/kg
44
39
45
46
Carbon Black
Item
Unit
Test result
Test method
Appearance
-
Black granules
Visual
Oil absorption value (DBP-B method)
m³/kg
0.00084
GB/T 3780.2-2017
Heating loss
%
2
GB/T 3780.8-2019
45μm sieve residue
mg/kg
-
GB/T 3780.21-2016
Ash content
%
16.9
GB/T 3780.10-2017
Impurities
%
none
GB/T 3780.10-2017
Elongation at break
%
454
GB/T 3780.18-2017
Tensile strength
MPa
21.6
GB/T 3780.18-2017
300% modulus stress
MPa
11.6
GB/T 3780.18-2017
rCB Particle size distribution
Steel wire
Property
Typical Value
Chemical Composition
Carbon (C)
0.65 - 0.85 %
Manganese (Mn)
0.60 - 0.90 %
Phosphorus (P)
0.03 % (max)
Sulfur (S)
0.03 % (max)
Silicon (Si)
0.15 - 0.35 %
Physical Properties
Particle size
1 – 3 mm
Yield Strength
1400 - 1800 MPa
Elongation
10 - 15 %
Modulus of Elasticity
200 GPa
Density
5000 kg/m³
Melting Point
1370°C
Hardness
40 - 55 HRC
Impurities
1 % (max)
Surface Finish
Clean
Wuxi Rongyao Renewable Energy Co., Ltd.
Address: Shuangmiao Industrial Zone, Zhigong Road, Luoshi town, Huishan District, Wuxi city, Jiangsu province, China.
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