Refractory Sulfurizing Agent Iron Pyrite with with High Sulfur Content

• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Cutting Wheel Additive
• Material: Fes2
• Type: Ferro Sulfide
• Color: Brass-Yellow to Golden Color
• Hardness: Mohs Hardness of 6 to 6.5
• Model NO.: customized
• Density: Specific Gravity of 4.9 to 5.2
• Crystal System: Isometric (Cubic) Crystal System
• Chemical Formula: Fes2 (Iron Disulfide)
• Iron (Fe): 46.52%
• Sulfur (S): 53.48%
• Transport Package: 25 Kg Bag, 40 Bags in One Ton Bag.
• Specification: granulate or powder
• Trademark: Frere
• Origin: China
• HS Code: 2502000000
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

 

Iron pyrite, also known as fool's gold, is an iron sulfide mineral with the chemical formula FeS2. It is not typically used as a primary material in refractory applications, which are materials that are resistant to high temperatures and are used to line furnaces, kilns, incinerators, and reactors. Refractory materials usually include compounds like alumina (Al2O3), silica (SiO2), magnesia (MgO), and various other ceramics and minerals that can withstand high thermal and chemical stresses. As a sulfurizing agent, pyrite provides a source of sulfur for chemical reactions and processes where the introduction of sulfur is required.
 

Applications as a Sulfurizing Agent:

1. Metallurgical Processes
Desulfurization of Metals: In the extraction and refining of metals, iron pyrite can be used to introduce sulfur into the process, aiding in the removal of impurities.
Formation of Sulfides: Pyrite is used to produce various metal sulfides needed in the metallurgical industry. For example, in the production of lead, pyrite can help in forming lead sulfide (PbS), which is further processed to obtain pure lead.

2. Chemical Manufacturing
Production of Sulfuric Acid: One of the primary uses of pyrite historically was in the manufacture of sulfuric acid. The sulfur dioxide (SO2) produced from heating pyrite is converted into sulfuric acid (H2SO4) through the contact process.
Sulfidation Processes: Pyrite is used in processes where sulfides need to be formed or where materials need to be treated with sulfur. This includes the production of chemicals like carbon disulfide (CS2).

3. Hydrometallurgy
Sulfurizing Agents in Leaching: In hydrometallurgical processes, pyrite can be used to introduce sulfur into the leaching environment, which can enhance the extraction of certain metals from their ores.

4. Petroleum Refining
Catalyst Preparation: Pyrite is sometimes involved in the preparation of catalysts used in hydrodesulfurization processes, which remove sulfur compounds from petroleum products.

Other uses:Applications in Battery Recycling

Recovery of Valuable Metals
*Leaching Agents: Pyrite can be used in leaching processes to recover valuable metals from spent batteries. For example, its sulfur content can help form sulfuric acid under certain conditions, which can be used to leach metals like lithium, cobalt, and nickel from battery waste.

*Sulfidation: Pyrite can aid in the sulfidation of metal oxides during the recycling process. This can facilitate the separation and recovery of metals by forming metal sulfides that are easier to process.

Catalytic Processes
*Catalyst in Recycling: Pyrite can act as a catalyst in various chemical reactions involved in the recycling of battery materials. It can help in breaking down complex compounds and recovering elemental metals.

*Reduction of Hazardous Waste
Neutralization of Acidic Waste: During the recycling of batteries, acidic waste is often generated. Pyrite can react with these acids, neutralizing them and reducing the environmental impact of the recycling process.


Advantages of Using Iron Pyrite:

*Sustainability: Utilizing pyrite in recycling helps reduce reliance on more hazardous or less abundant materials, contributing to more sustainable recycling processes.
*Economic Viability: The low cost of pyrite makes it an economically viable option for large-scale recycling operations.
*Efficiency: Pyrite's ability to participate in various chemical reactions can improve the efficiency of metal recovery processes.

Detailed Photos

 

 

Product Parameters

 

Physical Properties
Color	Brass-yellow to golden color with a metallic sheen
Streak	Greenish-black to brownish-black streak when scratched on a porcelain plate
Luster	Metallic luster that gives it a shiny, reflective appearance
Hardness	Mohs hardness of 6 to 6.5, making it relatively hard and durable
Density	Specific gravity of 4.9 to 5.2, indicating it is quite dense
Crystal System	Isometric (cubic) crystal system, often forming cubes, pyritohedrons, or octahedrons
Cleavage	Poor cleavage, not typically visible in most samples
Fracture	Conchoidal to uneven fracture, meaning it breaks with curved surfaces
Transparency	Opaque, meaning it does not transmit light
Magnetism	Generally non-magnetic, but may exhibit weak magnetism when heated

 

Chemical Properties
Chemical Formula	FeS2 (iron disulfide)
Elemental Composition	Iron (Fe): 46.52% Sulfur (S): 53.48%
Chemical Stability	Relatively stable under normal conditions, but can oxidize when exposed to air and moisture, leading to the formation of iron oxides and sulfuric acid (a process known as pyrite oxidation or pyrite decay)
Solubility	Insoluble in water and organic solvents, but can be decomposed by acids, particularly nitric acid, which reacts with iron and sulfur
Reactivity	Pyrite reacts with oxygen and water over time, leading to the formation of sulfate minerals and iron oxides/hydroxides. In the presence of water and oxygen, pyrite oxidation can produce sulfuric acid, contributing to acid mine drainage in mining environments.

Production Process

Mixing:
The iron pyrite is finely ground and mixed with other abrasive materials and binders. The specific proportions depend on the desired properties of the final product.

Molding:
The mixture is placed into molds of the desired wheel shape and size.

Pressing:
The mold is subjected to high pressure to compact the materials, ensuring a dense and uniform structure.

Curing:
The pressed wheels are heated to cure the binder, solidifying the structure and enhancing the bond between the abrasive particles.

Finishing:
After curing, the wheels may undergo additional finishing processes such as trimming, balancing, and labeling to meet precise specifications.
Applications:

Metal Cutting:
Iron pyrite-enhanced cutting wheels are often used in metalworking industries for cutting and grinding metals, including steel and cast iron.

Construction:
They are used for cutting construction materials like concrete, stone, and ceramics.

Automotive:
These wheels are employed in automotive repair and manufacturing for tasks such as cutting chassis components or grinding weld seams.

Using iron pyrite in cutting wheels offers a blend of performance benefits and cost savings, making it a valuable component in the production of efficient and durable abrasive tools.

 

Packaging & Shipping

Small Bags:
Weight: Typically available in 25 kg (55 lbs) bags.
Material: Made of durable materials like polyethylene or polypropylene.
Features: Sealed to prevent moisture ingress and contamination, with handles or ties for easy handling.
Applications: Suitable for smaller-scale usage, laboratories, or industries requiring precise quantities.

Bulk Bags:
Weight: Usually available in 500 kg (1100 lbs) to 2000 kg (4400 lbs) jumbo bags (also known as FIBC - Flexible Intermediate Bulk Containers).
Material: Constructed from woven polypropylene fabric, often with a polyethylene liner for added moisture protection.
Features: Equipped with lifting loops for easy transportation via forklifts or cranes, spout top and discharge bottom options for controlled filling and emptying.
Applications: Ideal for large-scale industrial use, bulk storage, and transport.

 

Drums and Barrels:
Weight: Generally available in 200 L (53 gallons) drums.
Material: Made from metal or high-density polyethylene.
Features: Secured with tamper-evident seals, moisture-resistant, and stackable for efficient storage.
Applications: Used when additional protection from environmental factors is required or for ease of handling in automated processes.

Custom Packaging:
Options: Tailored packaging solutions based on specific customer requirements.
Features: Custom weights, materials, and labeling options to meet particular needs.
Applications: Suitable for specialized industries or unique applications requiring specific packaging standards.

Labeling and Documentation:
Identification: Each package is clearly labeled with product information, including grade, grit size, weight, and batch number.
Safety Information: Labels include necessary safety and handling instructions.
Compliance: Packaging complies with international shipping regulations and industry standards.

Choosing the appropriate packaging for goods ensures the material's integrity and usability from storage to application. Whether you require small bags for precision use, bulk bags for industrial-scale operations, or customized solutions, our packaging options cater to all needs, ensuring your white fused alumina arrives in optimal condition ready for immediate use.
 

Company Profile

 

Luoyang Frere Import and Export Trading Co., Ltd. is a distinguished trading company specializing in refractory materials and abrasive media. With an integrated approach combining industry and trade, we boast well-equipped testing facilities and robust technical expertise. Our two factories, located in Luoyang city, Henan province, bring 24 years of experience in producing Iron Pyrite,Brown Fused Alumina (BFA) , White Fused Alumina (WFA) and other related abrasvie media.

Leveraging our strong factory relationships, we offer premium Cutting Wheels, Grinding Wheels, and Flap Discs at competitive prices. Our products enjoy widespread recognition and trust, adeptly meeting the evolving economic and social demands of the market. We are committed to quality and customer satisfaction, ensuring our offerings consistently meet the highest standards.

At Luoyang Frere, we value long-term partnerships and look forward to the opportunity to collaborate with your esteemed company. Our team is eager to support your needs and contribute to your success in the near future.

Our Advantages

1.High-Quality Products & Competitive Pricing :We source and supply top-grade abrasive and refractory materials that meet stringent international standards, ensuring superior performance and reliability in various industrial applications.Leveraging our strong relationships with manufacturers and efficient supply chain management, we offer highly competitive prices without compromising on quality.

2.Custom Solutions:We provide tailored solutions to meet specific customer requirements, including customized packaging, product specifications, and delivery schedules, ensuring optimal satisfaction and convenience.

3.Expertise and Experience:Our team consists of industry experts with extensive knowledge and experience, enabling us to provide valuable technical support and guidance to our customers.

4.Quality Assurance:We implement rigorous quality control measures at every stage of the procurement and delivery process, guaranteeing that our products meet the highest quality standards.

5.Sustainability and Environmental Responsibility:We are committed to sustainability and environmental responsibility, offering eco-friendly products and solutions that help our customers reduce their environmental impact.

6.Customer-Centric Approach:Our customer-centric approach ensures that we prioritize the needs and preferences of our clients, providing exceptional customer service and building long-term partnerships based on trust and mutual benefit.

 

After Sales Service

At Frere company, we believe that our responsibility to our customers extends well beyond the point of sale. Our comprehensive after-sales service is designed to ensure your continued satisfaction and success with our products. Here's what you can expect when you choose us as your abrasive and refractory supplier:

1. Technical Support:
Our team of experienced engineers and technical specialists is available to provide expert advice and support. Whether you need assistance with product selection, application techniques, or troubleshooting, we are here to help you achieve the best results.

2. Product Training:
We offer thorough training programs to ensure your team is fully equipped to use our products effectively and safely. Our training covers everything from basic handling to advanced application methods, tailored to your specific needs.

3. Warranty and Repairs:
All our products come with a robust warranty. Should you encounter any issues, our dedicated service team will provide prompt repairs or replacements, ensuring minimal disruption to your operations.

4. Regular Follow-ups:
We believe in proactive customer service. Our team will conduct regular follow-ups to check on the performance of our products and gather feedback. This helps us continuously improve and tailor our offerings to better meet your needs.

5. Maintenance Services:
To maximize the lifespan and efficiency of our products, we offer maintenance services. Our experts can help you develop a maintenance schedule and provide on-site support to keep your equipment in optimal condition.

6. Rapid Response:
In the event of an urgent issue, our rapid response team is on hand to provide immediate assistance. We understand that time is critical in your operations, and we strive to resolve any problems as quickly as possible.

7. Spare Parts Availability:
We maintain a comprehensive inventory of spare parts to ensure you have quick access to the components you need. Our efficient logistics network guarantees fast delivery, reducing downtime and keeping your operations running smoothly.

8. Customer Feedback Loop:
Your feedback is invaluable to us. We actively seek your input on our products and services, using it to drive continuous improvement. Our goal is to exceed your expectations in every interaction.

9. 24/7 Customer Service:
Our dedicated customer service team is available 24/7 to address any concerns or questions you may have. Whether it's a simple query or an emergency situation, we are always here to support you.