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Henan Yuhong Heavy Machinery Co., Ltd.

Rotary Kiln, Kiln manufacturer / supplier in China, offering Rotary Kiln for Calcining Petroleum Coke (50-500tpd), Yuhong Stable Performance Jaw Crusher with Discount Price, Yuhong PE Series High Capacity Stone Jaw Crusher and so on.

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Rotary Kiln for Calcining Petroleum Coke (50-500tpd)

FOB Price: US $10,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,000/ Piece
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Production Capacity: 50-500tpd
Transport Package: Suitable for Shipping
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 50-500tpd
  • Trademark: YUHONG
  • Origin: Zhengzhou, China
  • Capacity: 50-500tpd
  • Specification: CE
Product Description
In carbon plant production, petroleum coke needs calcining treatment to improve the material performance indicators. Rotary kiln is the most commonly used equipment in petroleum coke calcining.
Petroleum coke calcining process of rotary kiln
Raw petroleum coke (commonly known as coke) flows into rotary kiln though kiln end and is heated when contacts with the contranatant hot air. Because the kiln body is rotating obliquely, the material moves to the kiln head when rotating with the kiln body, and goes through the kiln preheating zone, calcining zone, cooling zone, finally flows into the cooling machine from kiln head.
(1), the preheating zone: The highest temperature: 800-1100 º C, inlet temperature: 500-600 º C.
Heat source: The hot flue gas from the calcining zone.
Raw Material change: Dehydration and get rid of volatile and sulfur content.
(2), calcining zone: The highest temperature: 1250-1350 º C, material can be heated to above 1200 º C.
Heat source: Heavy oil or coal gas combustion, secondary air combustion-supporting.
Raw material change: Green coke coking. Petroleum coke forms plane grid carbon atoms and is arranged orderly with structure of two dimensional space to reach the aim of increasing the physical and chemical properties of petroleum coke (such as resistivity, true density, mechanical strength, etc. ).
(3), cooling zone, kiln head temperature: Less than 1000 º C. The material is naturally cooled in this zone.
Cooling machine: To cool the material forcibly by spraying water. The temperature of calcined petroleum coke is less than 60 º C at cooler outlet.
Model(m) Kiln body dimension Capacity(t/d) Rotary speed(r/min) Motor power(kw) Weight(t)
Diameter(m) Length(m) Obliquity(%)
φ2.5×40 2.5 40 3.5 180 0.44-2.44 55 149.61
φ2.5×50 2.5 50 3 200 0.62-1.86 55 187.37
φ2.5×54 2.5 54 3.5 204 0.48-1.45 55 196.29
φ2.7×42 2.7 42 3.5 320 0.10-1.52 55 198.5
φ2.8×44 2.8 44 3.5 400 0.437-2.18 55 201.58
φ3.0×45 3 45 3.5 500 0.5-2.47 75 210.94
φ3.0×48 3 48 3.5 700 0.6-3.48 100 237
φ3.0×60 3 60 3.5 300 0.3-2 100 310
φ3.2×50 3.2 50 4 1000 0.6-3 125 278
φ3.3×52 3.3 52 3.5 1300 0.266-2.66 125 283
φ3.5×54 3.5 54 3.5 1500 0.55-3.4 220 363
φ3.6×70 3.6 70 3.5 1800 0.25-1.25 125 419
φ4.0×56 4 56 4 2300 0.41-4.07 315 456
φ4.0×60 4 60 3.5 2500 0.396-3.96 315 510
φ4.2×60 4.2 60 4 2750 0.4-3.98 375 633
φ4.3×60 4.3 60 3.5 3200 0.396-3.96 375 583
φ4.5×66 4.5 66 3.5 4000 0.41-4.1 560 710.4
φ4.7×74 4.7 74 4 4500 0.35-4 630 849
φ4.8×74 4.8 74 4 5000 0.396-3.96 630 899
φ5.0×74 5 74 4 6000 0.35-4 710 944
φ5.6×87 5.6 87 4 8000 Max4.23 800 1265
φ6.0×95 6 95 4 10000 Max5 950×2 1659
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