YN Trading's Steel Industry Solutions
Coal Products
A. Anthracite Coal
Origin: China / Vietnam / Russia / Ukraine / Indonesia
Premium-grade coal of the best quality. Known for its cleanliness and its sleek and glossy features, Anthracite contains very high carbon (80-92%), low moistness, high heat, generates little smoke, and is hard to ignite.
Application:
- Steel Manufacturing
- Injection Carbon
- Charge Carbon
- Coke Replacement
- Water Filtration
- Home Heating
- Power Generation
- Other Industrial Applications
Specification:
Size | Fixed Carbon | Moisture | Ash | VM | Sulphur |
5-25 mm | 85% Min | 3% Max | 8% Max | 7% Max | 1% Max |
10-50 mm | 85% Min | 5% Max | 8% Max | 7% Max | 1% Max |
20-40 mm | 85% Min | 5% Max | 8% Max | 7% Max | 1% Max |
30-60 mm | 85% Min | 5% Max | 8% Max | 7% Max | 1% Max |
B. Calcined/Dry Anthracite Coal
Other Name: Electrically Calcined Anthracite Coal or ECA
Origin: China / Vietnam / Indonesia
Application:
- Steelmaking and Casting
- Carbon Raiser / Carbon Additive / Carburizer
- Electrode Paste or Carbon Paste
Main Features:
- Low Sulfur and Low Nitrogen Dioxide
- Low Resistance
- Even Granules and Stable in Chemical
Specification:
Index | Fixed Carbon | Sulphur (S) | Ash | VM | Moisture | N |
Unit | % (Min) | % (Max) | % (Max) | % (Max) | % (Max) | % (Max) |
GC-01 | 95 | 0.3 | 4 | 1 | 0.5 | 0.3 |
GC-02 | 94 | 0.3 | 5 | 1 | 0.5 | 0.3 |
GC-03 | 93 | 0.4 | 5 | 1.5 | 0.5 | 0.5 |
GC-04 | 92 | 0.4 | 6 | 1.5 | 0.5 | 0.5 |
GC-05 | 90 | 0.4 | 8 | 2 | 0.5 | 0.6 |
Coke Products
A. Metallurgical Coke
Packing: In Bulk / Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 5000 Tons / Month
Metallurgical Coke is a special coke prepared from the best variety of coal by a process of destructive distillation under a supply of insufficient oxygen in coke -ovens at around 1100°C. It is used for converting iron ore into pig -iron in a blast Furnace.
GCT supplies the best quality Metallurgical Coke all over the world both lumps and fines which are primarily used as raw material to produce iron and steel.
Application in Steel:
- In blast furnace for energy and reduction process
- In electric arc furnaces as injection coke
- In induction furnaces as carburizer
Application in Foundry:
- Cupola Furnace
Other Industries:
- Additive for refractory coating
- Adsorbent and fuel for waste disposal services
Specification:
Unit | FC % | Sulphur (S) % | Ash % | VM % | Moisture % | As Per Customer Requirement |
GC-01 | 86 | 0.8 | 12 | 2 | 5 | |
GC-02 | 84 | 0.8 | 13 | 2 | 5 | |
GC-03 | 82 | 0.8 | 15 | 2 | 5 |
B. Low Ash Metallurgical Coke (LAM Coke)
LAM Coke has been classified into the following types considering the size and nature of the application which also has different commercial names:
- Coke Breeze/Breeze Coke
- Nut Coke
- Blast Furnace Coke
- Foundry Coke
1. Coke Breeze
Other Name: Calcined Coke Breeze/Breeze Coke/Carbon Fines/Charge Carbon
Size: 0-4 mm, 0-6 mm, or 4-8 mm.
Packing: Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 3000 Tons/Month
Specification:
Index | Fixed Carbon | Sulphur (S) | Phosphorus (P) | Ash | VM | Moisture | Size |
Unit | % (Min) | % (Max) | % (Max) | % (Max) | % (Max) | % (Max) | (As Per Buyer Requirement) |
GC-01 | 77 | 0.6 | 0.05 | 12 | 5 | 10 | |
GC-02 | 75 | 0.6 | 0.05 | 12 | 5 | 10 |
2. Nut Coke
Packing: Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 3000 Tons/Month
Specification:
Index | Fixed Carbon | Sulphur (S) | Phosphorus (P) | Ash | VM | Moisture | Size |
Unit | % (Min) | % (Max) | % (Max) | % (Max) | % (Max) | % (Max) | (As Per Buyer Requirement) |
GC-01 | 86 | 0.6 | 0.05 | 12 | 1.5 | 5 | |
GC-02 | 84 | 0.6 | 0.05 | 12.5 | 2 | 5 |
3. Blast Furnace Coke
Packing: Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 5000 Tons/Month
Specification:
Index | Fixed Carbon | Sulphur (S) | Phosphorus (P) | Ash | VM | Moisture | Size |
Unit | % (Min) | % (Max) | % (Max) | % (Max) | % (Max) | % (Max) | (As Per Buyer Requirement) |
GC-01 | 86 | 0.5 | 0.04 | 10 | 1.5 | 5 | |
GC-02 | 85 | 0.5 | 0.04 | 12 | 1.5 | 5 |
4. Foundry Coke
Size: 20-40 mm or 20-60 mm, 30-80 mm, or 40-90 mm.
Packing: Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 5000 Tons/Month
Foundry coke is mainly used in iron foundries to produce molten iron. It is the finest source of fuel in a cupola furnace. It is also used for melting iron as it is used as a carbon source for the melted product. It is used for casting automobile parts, casting machinery, and is used for insulation.
The usage of Foundry Coke in the cupola furnace is projected to be the key factor driving the Foundry Coke market forward.
Specification:
Index | Fixed Carbon | Sulphur (S) | Phosphorus (P) | Ash | VM | Moisture | Porosity | Size |
Unit | % (Min) | % (Max) | % (Max) | % (Max) | % (Max) | % (Max) | % | (As Per Buyer Requirement) |
GC-01 | 88 | 0.5 | 0.04 | 10 | 1.5 | 3 | 40 | |
GC-02 | 86 | 0.5 | 0.04 | 12 | 1.5 | 3 | 45 | |
GC-03 | 85 | 0.8 | 0.04 | 12 | 1.5 | 3 | 45 |
C. Semi-Coke
Size: 0-3 mm, 0-5 mm, 1-3 mm, 1-5 mm, or 3-8 mm
Packing: In Bulk / Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 5000 Tons/Month
Semi-coke is a solid carbonaceous material produced by carbonizing coal at a low temperature, usually below 700 degrees Celsius. Semi-coke is light black, characterized by high fixed carbon, high specific resistance, high chemical activity, low ash content, low sulfur, and Low phosphorus. Semi-coke can be used as a substitute for Met Coke. It is wildly applied to the chemical industry, metallurgical industry, and gas-making industry nowadays. It is known for its ability to adsorb contaminants and is used in environmental remediation applications also.
Application:
- Reducing electricity consumption in Ferro Alloy Production Significantly.
- Reducing agent for gasification industry specially carbide manufacturing
- Reducing input cost in EAF as a substitute of Met Coke
Specification:
Index | Fixed Carbon | Sulphur (S) | Phosphorus (P) | Ash | VM | Moisture | Porosity | Size |
Unit | % (Min) | % (Max) | % (Max) | % (Max) | % (Max) | % (Max) | % | (As Per Buyer Requirement) |
GC-01 | 84 | 0.4 | 0.03 | 8 | 7 | 3 | 79 | |
GC-02 | 82 | 0.4 | 0.03 | 8 | 7 | 3 | 79 |
D. Calcined Petroleum Coke
Packing: In Bulk / Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 5000 Tons/Month
Application:
Application 1st: Carbon Anode / Electrode Paste
Application 2nd: Casting and Foundry / Carburant / Carbon Raiser / Carbon Additive
Main Features:
- Sponge Pet Coke
- Pot-Type Calciner
Specification:
Index | Unit | GC-01 | GC-02 | GC-03 | GC-04 |
Fixed Carbon (FC) | % | 99 | 98.5 | 98 | 97.5 |
Sulphur (S) | % | 3 | 2 | 0.6 | 0.5 |
Ash | % | 0.5 | 0.5 | 0.5 | 0.5 |
Moisture | % | 0.3 | 0.3 | 0.5 | 0.5 |
Volatile | % | 0.6 | 0.6 | 0.8 | 0.8 |
Bulk density | g/cc | 0.8 | 0.9 | 0.9 | 1 |
True density | g/cc | 2.03 | 2.02 | 2.02 | 2 |
Phosphorus (P) | % | 0.03 | 0.03 | 0.03 | 0.03 |
Resistivity | uΩm | 500-600 | 500-600 | — | — |
Size | mm | 1-5 3-8 | 1-5 3-8 | 1-5 3-8 | 1-5 3-8 |
E. Graphitized Petroleum Coke
Packing: In Bulk/ Ton bag
Origin: China
Min Order Quantity: 100 MT
Supply Capability: 3000 Tons/Month
Graphitized Petroleum Coke (GPC) is widely used in precision castings, steel smelting works, and carbon raisers. It’s also used in foundries as a modifying agent to increase the quantities of spheroidal graphite or improve the structure of gray iron casting thus upgrading the class of gray iron casting.
Application:
Application 2nd: Graphite Additive
Main Features:
- Low ash, low Sulphur, low resistivity
- Low nitrogen
- Good absorption
Specification:
Index | Fixed Carbon | Sulphur (S) | Ash | VM | Moisture | N |
Unit | % | % | % | % | % | PPM |
GC-01 | 99 | 0.03 | 0.5 | 0.5 | 0.5 | 100 |
GC-02 | 98.5 | 0.04 | 0.7 | 0.8 | 0.5 | 200 |
GC-03 | 98 | 0.05 | 1 | 1 | 0.5 | 300 |
GC-04 | 98 | 0.3 | 0.8 | 1 | 0.5 | — |