Abrasion-Resistant Electromagnetic Flow Measurement Solution for Mining & Coal Industry

In mining and coal processing industries, fluids such as ore slurry, coal wash water and mine dewatering streams often contain high concentrations of abrasive solids and suspended particles.

Solution Details

Industry Background and Solutions

Industry Challenges

Fluid media in the mining and coal industries typically contain substantial amounts of solid particles (such as ore sand, coal powder, and mineral slurries), characterized by high abrasiveness, a tendency to deposit, and complex operating conditions. Ordinary flow meters are prone to issues like liner wear, electrode corrosion, and unstable signals when used in such environments, resulting in frequent maintenance needs and reduced measurement reliability.

Xinya Solutions

Building upon the mature application expertise of electromagnetic flow meters in measuring media containing solid particles, Xinya Instruments offers specialized flow measurement solutions for the mining and coal industries. Tailored to their specific operating conditions, these solutions feature multiple liner options and a variety of electrode materials, ensuring high measurement accuracy while significantly enhancing equipment durability and operational stability.

components	Material/Type	Feature Advantages	Recommended Application Scenarios
Liner	Ceramic	Excellent wear and corrosion resistance, smooth surface that is not prone to scaling.	Highly abrasive slurries, strong acid and alkali environments
Liner	PTFE / PFA	Excellent chemical resistance, low adhesion	Coal wash water, suspended solids
Liner	Polyurethane	mpact resistant, cost-effective	Medium solids slurry, mine drainage
Electrode	Tungsten Carbide	Exceptional wear resistance	High-abrasion slurry
Electrode	Hastelloy Alloy	Superior corrosion resistance	Acidic / alkaline fluids
Electrode	Titanium	Good corrosion resistance	Chloride-containing media

Applications

Coal washing water circuits | Slurry ransport pipelines
Underground dewatering
Tailings flow monitoring

Why This Solution Works

Optimized liner + electrode combinations for abrasive and corrosive media
High measurement accuracy up to ±0.2%, suitable for process control
IP68 protection rating for harsh, wet and dusty environments
Stable signal performance with proper grounding and noise resistance design
Compatible with Modbus, HART, Profibus and other industrial protocols
Suitable for integration into DCS / SCADA automation systems

Solutions

Abrasion-Resistant Electromagnetic Flow Measurement Solution for Mining & Coal Industry

Industry Background and Solutions

Applications

Why This Solution Works

Related Products

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SF-F Non-Magnetic Loss Electromagnetic Flowmeter（Ceramic)

SF-W Sanitary Electromagnetic Flow Meter

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Industry Solutions