Industry-Verified Manufacturing Data (2026)

Slag Cooling Conveyor

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Slag Cooling Conveyor used in the Basic Metal Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Slag Cooling Conveyor is characterized by the integration of Heat-resistant Conveyor Belt and Cooling Spray System. In industrial production environments, manufacturers listed on CNFX commonly emphasize Heat-resistant steel alloys construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A conveyor system designed to transport and simultaneously cool hot slag from metallurgical processes.

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Product Specifications

Technical details and manufacturing context for Slag Cooling Conveyor

Definition
A specialized conveyor component within the Integrated Hot Metal Desulfurization and Slag Treatment System that receives hot slag from desulfurization processes, transports it through a controlled cooling environment, and prepares it for subsequent treatment or disposal while preventing thermal damage to equipment and ensuring safe handling.
Working Principle
Hot slag is deposited onto the conveyor belt or chain system, which moves it through a cooling zone typically featuring water sprays, air cooling, or heat exchange systems. The conveyor's design ensures even distribution and controlled residence time for effective temperature reduction while maintaining continuous material flow.
Common Materials
Heat-resistant steel alloys, Refractory linings, High-temperature conveyor belts
Technical Parameters
  • Conveyor width and length dimensions (mm) Per Request
Components / BOM
  • Heat-resistant Conveyor Belt
    Transports hot slag while withstanding high temperatures
    Material: Heat-resistant steel mesh or ceramic-reinforced rubber
  • Cooling Spray System
    Applies water or air for controlled temperature reduction
    Material: Stainless steel nozzles and piping
  • Drive Mechanism
    Provides controlled movement of conveyor system
    Material: Steel gears and motors with thermal protection
Engineering Reasoning
0.5-2.0 m/s conveyor speed, 800-1200°C initial slag temperature, 50-200°C discharge temperature
Conveyor belt material exceeds 250°C glass transition temperature (for silicone rubber belts) or 400°C for steel belts, cooling water flow drops below 10 L/min per meter of conveyor length
Design Rationale: Thermal degradation of belt polymers via Arrhenius kinetics (k = A·e^(-Ea/RT)) where activation energy Ea = 80-120 kJ/mol for silicone rubber, or thermal stress exceeding yield strength σ_y = 250 MPa for steel belts at ΔT > 300°C
Risk Mitigation (FMEA)
Trigger Cooling water pump failure reducing flow to <5 L/min per meter
Mode: Belt thermal degradation causing tensile strength loss >50%
Strategy: Redundant pump system with flow sensors triggering at <8 L/min, belt temperature monitoring at 200°C cutoff
Trigger Slag layer thickness exceeding 150 mm due to feed rate imbalance
Mode: Incomplete cooling with discharge temperature >250°C causing downstream equipment damage
Strategy: Laser thickness sensors with PID control maintaining 100±20 mm layer, infrared thermography at discharge point

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Slag Cooling Conveyor.

heat-resistant slag conveyor system industrial slag cooling conveyor belt metallurgical process slag handling high-temperature conveyor for metal slag slag transport and cooling equipment

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric (open system, no pressure containment required)
flow rate: 5-100 tons/hour (slag throughput)
temperature: Up to 1200°C (hot slag entry), cooled to <100°C at discharge
slurry concentration: Not applicable (dry granular slag transport)
Media Compatibility
✓ Hot metallurgical slag (blast furnace, steelmaking) ✓ Granulated slag for cement production ✓ Dry industrial byproducts requiring cooling
Unsuitable: Corrosive chemical slurries or acidic environments
Sizing Data Required
  • Slag temperature at entry (°C)
  • Required cooling rate/exit temperature (°C)
  • Hourly slag throughput (tons/hour)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Abrasive wear on conveyor components
Cause: Continuous exposure to hot, abrasive slag particles causing material degradation on belts, rollers, and chutes.
Thermal stress cracking
Cause: Rapid temperature cycling between hot slag loading and ambient cooling leading to metal fatigue and brittle fracture in structural elements.
Maintenance Indicators
  • Excessive vibration or unusual grinding noises from drive mechanisms
  • Visible slag spillage along conveyor path indicating misalignment or component failure
Engineering Tips
  • Implement regular infrared thermography inspections to detect abnormal heat patterns in bearings and motors before catastrophic failure
  • Use abrasion-resistant linings on high-wear surfaces and establish a preventive replacement schedule based on slag throughput metrics

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ANSI/ASME B20.1 - Safety Standard for Conveyors and Related Equipment DIN 22101 - Continuous conveyors - Belt conveyors for loose bulk materials
Manufacturing Precision
  • Belt alignment: +/- 3mm over 10m length
  • Roller concentricity: +/- 0.05mm
Quality Inspection
  • Non-destructive testing (NDT) for weld integrity
  • Thermal imaging analysis for heat distribution uniformity

Factories Producing Slag Cooling Conveyor

Verified manufacturers with capability to produce this product in China

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✓ 96% Supplier Capability Match Found

P Procurement Specialist from Australia Jan 31, 2026
★★★★★
"Testing the Slag Cooling Conveyor now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
T Technical Director from Singapore Jan 28, 2026
★★★★★
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
Technical Specifications Verified
P Project Engineer from Germany Jan 25, 2026
★★★★★
"As a professional in the Basic Metal Manufacturing sector, I confirm this Slag Cooling Conveyor meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

7 sourcing managers are analyzing this specification now. Last inquiry for Slag Cooling Conveyor from Thailand (46m ago).

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Frequently Asked Questions

What materials are used in slag cooling conveyors to withstand high temperatures?

Slag cooling conveyors utilize heat-resistant steel alloys, refractory linings, and specialized high-temperature conveyor belts designed to withstand extreme temperatures from hot slag in metallurgical processes.

How does the cooling system work in a slag cooling conveyor?

The conveyor features an integrated cooling spray system that simultaneously transports and cools hot slag through controlled water or air cooling mechanisms, reducing slag temperature efficiently during transport.

What industries benefit most from slag cooling conveyors?

Primarily basic metal manufacturing industries including steel mills, foundries, and non-ferrous metal production facilities that generate hot slag as a byproduct of metallurgical processes.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Basic Metal Manufacturing sector.

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