Pipes for Mining and Mineral Processing
Mining and mineral processing operations often take place in harsh and remote areas where the piping system‘s reliability, durability, and performance level are crucial. Riyaarth Overseas specializes in providing high-quality pipes to meet the demands of the mining industry to transport water, slurry, fertilizers, chemicals, and gas. Our pipes are designed for the advanced wear & tear, corrosion, and high pressure commonly found in mining and mineral processing.
Key Properties of Pipes for Mining and Mineral Processing Pipes
Corrosion Resistance:
Mining and mineral processing areas may expose pipes to acids, slurry, and other chemicals that can cause corrosion. We provide pipes and fittings with corrosion-resistant materials like stainless steel, various high-chromium alloys, and some composite materials that will last substantially longer than conventional piping materials in aggressive environments.
Abrasion Resistance:
Mineral slurry and rock (and other abrasive materials) flowing through pipes require high abrasion resistance technology. Our pipes will have the benefit of enhanced hardness and coatings that will also minimize the effects of abrasion to increase the uptime and longevity of the entire piping system.
Resistance to High-Pressure and Temperature Resistance:
Mining often involves the use of high-pressure water systems and transporting mineral slurries in pipes. Our pipes will withstand high pressure while maintaining their integrity. Our pipes are also designed to withstand the heat and cold commonly found in both surface and underground mining operations.
Strength and Durability:
In mining operations, there are harsh environmental conditions and mechanical stresses that are prevalent. A pipe that is durable and has impeccable strength is essential. Our pipes provide a remarkable strength to weight–ratio which makes them suitable for the activities associated with these systems for transporting minerals and processing.
Chemical Compatibility:
Our pipes are designed to be compatible with many of the chemicals and reagents used in mineral processing, such as sulphuric acid, cyanide, and other lixiviants, which makes them safe and effective in transporting the chemicals used in leaching, flotation, and other processing stages.
Types of Pipes Utilized in Mining and Processing Minerals
Stainless Steel Pipes
Stainless steel pipes resist corrosion which makes it suitable for water, slurry, chemical, and gas applications in mining and processing minerals. Stainless steel performs well in hostile conditions where acidic or alkali-rich solutions are present.
Applications:
- Water and slurry transfer.
- Chemical processing lines.
- Gas and air distribution for mineral processing plants.
Advantages:
- Outstanding ability to resist corrosion in aggressive environments.
- Durable and dependable for extended duration.
- Available in various grades (over two hundred) for different applications and uses.
Specifications Table
Parameter | Details |
Size Range | 1/2” to 36” |
Pressure Rating | Up to 10,000 psi |
Common Materials | 304, 316, 904L Stainless Steel |
Standards | ASTM A312, ASME B36.19 |
Carbon Steel Pipes
Carbon Steel Pipes Carbon steel pipes are often selected for mining applications, particularly when the cost of materials is important. They can safely transport water and non-corrosive fluids at moderate pressures and temperatures. However, if you need to transport fluids in a corrosive environment, some sort of protective coating or lining may be necessary.
Applications:
- Water systems for transporting salts to be mined. Fluid transportation in mineral processing plants. Structural piping for pipelines.
Advantages:
- A cost-effective solution for select mining and mineral processing applications.
- Strong and durable in non-corrosive applications.
- Easy to fabricate and install.
Specifications Table
Parameter | Details |
Size Range | 1/2” to 36” |
Pressure Rating | Up to 5,000 psi |
Common Materials | ASTM A53, ASTM A106 |
Standards | API 5L, ASTM A500 |
Polyethylene Pipes (PE)
Polyethylene pipes, also referred to as High-Density Polyethylene (HDPE) pipes demonstrate excellent resistance to corrosion and abrasion, which is beneficial for slurry transportation, water systems, and chemical transfer for various mining operations. HDPE pipes can accommodate a variety of uses due to their lightweight design and very easy installation, making them highly preferred in underground and surface mining sites, as well as processing facilities.
Applications:
- Slurry transport pipeline systems.
- Water supply/drainage systems. Chemical transport systems.
Advantages:
- Corrosion-resistant for aggressive chemicals and slurry transport.
- High acid & alkaline resistance, especially in mining situations.
- Resilient, flexible piping materials that can help lower project installation/cost time.
Specifications Table
Parameter | Details |
Size Range | 1/2” to 24” |
Pressure Rating | Up to 2,500 psi |
Common Materials | HDPE |
Standards | ASTM D3035, ISO 4427 |
Composite Pipes
Composite pipes are constructed from fiberglass reinforced plastic (FRP) or other composite materials. Composite pipes have high strength, corrosion resistance, and light weight. Composite pipes can be used for abrasive slurry, chemicals, and other aggressive fluids in mining and mineral processing.
Applications:
- Slurry and chemical pipelines.
- Water delivery and drainage applications.
- Acid and alkali pipelines.
Advantages:
- Very resistant to corrosion and chemical breakdown.
- Lightweight construction makes handling and installation easier.
- Excellent abrasion resistance for mineral slurry.
Specifications Table
Parameter | Details |
Size Range | 1” to 12” |
Pressure Rating | Up to 3,000 psi |
Common Materials | FRP, GRP |
Standards | ISO 14692 |
Rubber-Lined Pipes
Rubber-lined pipes are standard in mining applications where slurry or highly abrasive materials are being transported. Rubber–lined pipes reduce wear in material transportation, extend service life, and provide resistance to corrosive materials to reduce maintenance and downtime in mining/mineral processing facilities.
Applications:
- Mineral processing slurry transport.
- Chemical transport resistant to acid.
- Abrasive and high-impact transport.
Advantages:
- Excellent wear and abrasion resistance.
- Resistant to corrosive materials and chemicals.
- Available with different grades of rubber for the correct applications
Specifications Table:
Parameter | Details |
Size Range | 2” to 24” |
Pressure Rating | Up to 1,500 psi |
Common Materials | Rubber, Steel |
Standards | ASTM D2000, ISO 9001 |
PVC Pipes
PVC pipes are commonly used in mining applications for transporting water or fluids, drainage and dewatering, and other fluid transfer applications. They are not suitable for high temperature or high–pressure conditions, but are an effective and inexpensive option for low-pressure applications used in surface mining applications.
Applications:
- Transporting water and wastewater.
- General fluid distribution systems.
- Drainage and dewatering systems.
Advantages:
- Lightweight and easy to handle.
- Corrosion-resistant for transporting water and non-abrasive fluids.
- Low–cost options for low-pressure applications.
Specifications Table:
Parameter | Details |
Size Range | 1/2” to 12” |
Pressure Rating | Up to 1,000 psi |
Common Materials | PVC |
Standards | ASTM D1785, ISO 1452 |
Quality Assurance & Packaging
Riyaarth Overseas guarantees the highest quality of any mining and mineral processing pipe, offering long–lasting and high-performance pipe systems that perform in the most difficult environments.
Certifications and Standards:
- ASTM, ASME, ISO and API certified.
- Meets industry standards for chemical, abrasion, and corrosion resistance.
Testing Methods:
- Hydrostatic testing for pressure evidence.
- Abrasion testing for wear resistance evidence.
- Corrosion testing for evidence of use in high levels of chemical aggression.
Packaging:
All pipes will be packaged to prevent damage in transit. Each pipe will be labeled and wrapped to prevent accidental damage, easy delivery and unpacking identification.
FAQ's
The materials used most often for mining pipes include stainless steel, carbon steel, polyethylene (HDPE), composite materials (FRP), rubber-lined pipes and plastic (PVC) materials, and each is selected based on the application‘s specifics such as corrosion resistance, abrasion resistance, and pressure rating.
For mineral slurry transport, abrasion resistance is everything. Rubber-lined pipes, composite pipes, and stainless steel pipes are the three most commonly utilized materials for resistant wear. Composite and HDPE are used for their flexibility and ability to transport aggressive slurry and chemicals.
Absolutely! We can offer customized options for specific mining applications, which can be custom built to specific size, material, coatings and linings to meet the operational needs. Riyaarth Overseas can work in conjunction with the client to make sure piping systems are designed for system durability and operational efficiency.
Products
Industry We Serve
- Oil & Gas industries
- Chemical process industries
- Pump and valve in high pressure component
- Food industries
- Pulp and paper industry
- Aerospace industry
- Power plant
- Mechanical component
- Sugar industry
- Cement industry
