Competitive Price High Carbon Low Sulfur High Calorific Value Casting Metallurgical Coke

• Customization: Available
• Ash Content: 0.05
• Density: High Density
• Model NO.: PT-151
• Fixed Carbon: 0.9
• Moisture: 0.02
• Size: Custom Size
• Sulfur Content: 0.005
• Usage: Blast Furnace, Cupola Furnace, Electric Arc Furnace, Foundry
• Volatility: 0.04
• Place of Origin: Hebei, China
• Calory (J): 7200
• Ash Content (%): 13.5
• Moisture (%): 8
• Abrasive Resistance: <7
• Crushing Strength: >90
• Brand Name: Pitch or Customized
• MOQ: 10 Ton
• Feature: High Carbon Low Ash
• Volatile: 1.5
• CRI: 28%Max
• CSR: 58% Min
• Transport Package: Customized
• Specification: customized
• Trademark: pitch or customized
• Origin: Hebei, China

Product Description

Product Description

Metallurgical Coke/Foundry Coke

Our metallurgical coke is the indispensable powerhouse in foundry operations, acting as the primary fuel for efficiently melting iron within the oven. It achieves this by generating intense heat and maintaining exceptional air permeability, ensuring the optimal flow of materials through sustained stock columns. To meet these demanding requirements, our foundry coke is engineered to possess large block size, minimal reactivity, and reduced porosity. It boasts remarkable anti-crush strength, with exceptionally low levels of ash and sulfur, making it the ideal choice for high-performance foundry processes. Beyond the superior features of our premium ash 10% foundry coke, our special grade ash 8% foundry coke takes performance to the next level with its ultra-low ash and sulfur content, alongside impressively low apparent porosity. This elite-grade casting coke is crafted for precision and reliability, making it particularly suited for export and precision casting applications where unparalleled quality is paramount.

About metallurgical coke:
 

item	value
Place of Origin	China
	Hebei
Type	Metallurgical Coke
Sulphur Content (%)	0.6
Ash Content (%)	12.5
Moisture (%)	10
Phosphorus Content (%)	0.3
Volatile Matter (%)	0.2
Abrasive Resistance	NA
Crushing Strength	NA
Brand Name	Nilkanth Exports
Model Number	NA
Minimum Order Quantity	10 Kg
Packaging Type	Loose
Size	25 mm to 40 mm
Sulphur	Less than 0.6%
Ash	12.5%
GCV	6800
Colour	Black
FC	80-90 %
Moisture	5-10 %

Some models of metallurgical coke:
 

Model No	Fixed Carbon (min)(%)	Sulfur (max)(%)	Ash (max)(%)	Volatile Matter (max)(%)	Moisture (max)(%)	P (max)(%)
JG-001	90	0.5	8	1.5	7	0.03
JG-002	88	0.5	10	1.5	8	0.03
JG-003	86	0.6	12	1.5	8	0.03
JG-004	85	0.8	13	1.5	8	0.03
Size (90%)	<30mm	30-80mm	60-90mm	150-300mm	or as your requirement

 

Size:30-80mm,60-90mm,80-120mm,90-150mm,100-200mm,as customer request.

 

Supplier ability:50,000tons per month.

 

User:Iron casting,Steel making,cement plants,Power plants,Clay bricks factory,chemical industry,refractory and coal gasifier plants.

Product Details

Metallurgical coke is an important raw material in the process of blast furnace ironmaking, etc. It has the following advantages:

First, physical properties;

High strength

 Metallurgical coke must withstand the huge pressure of the upper charge in the blast furnace. High-quality metallurgical coke has a high crushing strength, and can maintain a complete block structure during transportation, loading and decline in the blast furnace, and will not be easily broken into small particles. For example, its crushing strength index (M40) is usually high, generally reaching about 75%-85%, which means that most of the coke after a certain mechanical action, the particle size can still be maintained in the appropriate range, so as to ensure the permeability of the blast furnace column.


Appropriate size

The particle size distribution of metallurgical coke is reasonable. Its particle size is generally between 25-80mm, and this particle size range of coke can form a material column with good permeability in the blast furnace. The larger particle size can ensure that there is enough space between the coke, so that the gas (such as hot air) can pass smoothly; The smaller particle size can be filled in the gap of the larger particle size coke, so that the material column structure is more compact, so as to improve the overall stability of the charge in the blast furnace

Porosity suitability

Metallurgical coke has a certain porosity, generally about 40%-50%. These pores provide good sites for chemical reactions in the blast furnace. For example, in the process of iron making, oxygen from the hot air can enter the interior of the coke through these pores and react with the carbon in the coke to produce carbon dioxide and carbon monoxide.


Second, the chemical properties;

 High fixed carbon content
- The fixed carbon content of metallurgical coke is high, generally more than 80%-85%. Fixed carbon is the carbon remaining after removing volatiles and ash when the coke is heated by isolated air at high temperature. In the process of blast furnace ironmaking, fixed carbon is the main reducing agent and heating agent. The metallurgical coke with high fixed carbon content can provide sufficient heat to ensure that the temperature in the blast furnace is maintained at a suitable level (such as the temperature of the air outlet area can reach 1800-2000 ° C), and can also produce enough reducing gases such as carbon monoxide to reduce the iron oxide in the iron ore to metallic iron.

Low sulfur and phosphorus content
- The sulfur content of high-quality metallurgical coke is low, generally below 0.6%-1.0%. Sulfur is a harmful element in the process of blast furnace ironmaking, it will enter the pig iron, make the pig iron produce hot brittleness, reduce the quality of pig iron. Metallurgical coke with low sulfur content helps to reduce sulfur content in pig iron and produce high quality pig iron.

Good reactivity and post-reaction strength
The reactivity (CRI) of metallurgical coke is a measure of the ability of coke to react with carbon dioxide, and the appropriate reactivity is conducive to the reaction of coke with carbon dioxide in the blast furnace to produce carbon monoxide, thereby providing reducing gas. Its reactivity is generally about 20%-30%. At the same time, the post-reaction strength of metallurgical coke (CSR) is also very important, and the coke with high post-reaction strength can still maintain a certain strength after reacting with carbon dioxide, and maintain the gas permeability of the material column in the blast furnace. Generally, the post-reaction strength is required to be above 55%-65%.

Application

Various applications of metallurgical coke:

1. Serving as the pivotal element in coking, an astounding more than 90% of coke production is allocated to blast furnace ironmaking in numerous countries. By supplanting charcoal in iron smelting, coke has fundamentally transformed the landscape of modern large blast furnaces, heralding a significant advancement in the annals of metallurgy.

2. Coke is essential in the smelting of non-ferrous metals such as copper, lead, zinc, titanium, and antimony. It plays a crucial role as a reducing agent, a source of heat, and provides structural integrity within blast furnaces, thus facilitating efficient smelting processes.

3. In the smelting industry, coke is instrumental in the production of calcium carbide, carbon disulfide, phosphorus, and other vital elements. Furthermore, in steel-making ventures, coke powder is utilized as an effective sintered fuel and is a vital component in the synthesis of water gas, enhancing overall production efficiency.

4. To ensure the optimization of technical and economic indicators in blast furnace operations, it is imperative that smelting coke (metallurgical coke) possesses specific chemical, physical, and thermal properties crucial for the smelting process, enhancing overall performance.

5. Beyond its significant role in iron and non-ferrous metal smelting, coke's versatility extends to applications in casting, chemical production, calcium carbide, and ferroalloy industries, making it an invaluable resource across multiple sectors.

Our coke presents an effective and economical substitute for refinery coke or stone grinds. With an impressive calorific value exceeding 9386K/KG, it serves as an efficient fuel alternative, potentially replacing burnt carbon, which is subject to export quotas. As a carburizing agent, it offers substantial price advantages, making it a cost-effective choice for diverse industrial applications.
 

Packaging & Shipping

 

1. Package:
A. 1ton Jumbo Bag, 18tons/20'Container
B. Bulk in Container, 20-21tons/20'Container
C. As customers' request

2. Deliver Time: Within 5-10 days after prepayment or workable L/C 

 

Our Advantages

Good Service:

1.Prompt reply & instant communication available.
2.Samples provided for free.
3.Customized packaging bag.
4.Large stocking & lightning consignment.
5.Photos all-the-way for cargo tracing after order confirmation
6.Quality guaranteed that every item comes from the first class factory.
7.One-stop tracking service until the goods trucked to your warehouse.
8.A professional foreign team serve for you.
 

Many years of export experience:

1. Professional factory with many years experience.
2. Most competitive price from material supplier based on huge orders to them.
3. Experienced and effective inner cost control system through whole process.
 

Quality Control:

1. More than 10 years export experience qulified us understand that product's quality is really important for our clients.
2. We have professional quality control systerm and R&D department to strictly manufacture each product.
3. We use the best raw material and 100% test.

Company Profile

Hebei Pinchi Trading Co., Ltd. is a professional supplier of basic raw materials, located in Shijiazhuang, the capital city of Hebei Province. We are mainly engaged in plastic particles, organic inorganic raw materials, graphite electrodes, fertilizers, paraffin and so on.
For a long time our main market is in the domestic, in order to meet the requirements of our foreign customers, we have recently set up a special export department, I also hope that our products can enjoy a reputation in foreign countries, and hope to make more foreign customers friends!
With excellent product quality and perfect service system, the company has passed the ISO9001:2000 quality management system certification, and the products are well received by customers at home and abroad.
We warmly welcome all foreign friends to become our business partners, and on the basis of mutual benefit, we are willing to establish good relations with each other in the near future.

FAQ

Q1.What advantages do you have? Why choose?

A1:Our factory is a design, production, sales and trade in one of the enterprises. We have a professionaldesign/sales/production/service team, they can provide professional services. So we can offer high quality and competitive price. Welcome to Hebei Pinchi Trading Company.

Q2:How do you control the quality of your products?
A2:We have a professional QC team to control the quality of goods in all mass production processes, and can provide inspection services.

Q3: Can we make custom clothing for different designs?
A3:Of course, we have an experienced design team that can do different designs according to your requirements and make samples.Design and style are unlimited.

Q4:What is the minimum quantity of an order?
A4:We accept any number of variable orders, even if it is only one piece.

Q5:How long will sample and mass production take?
A5:Samples take about 7 to 10 days, and mass production takes 15 to 25 days depending on the quantity.

Q6: If a client is new to the customization industry, what services do we offer?
A6:We can provide standard size drawings, popular designs and the latest market trends.