Editorial Technical Reference

Slag Cooling Conveyor

This page explains how Slag Cooling Conveyor is classified within Basic Metal Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

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

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Slag Cooling Conveyor

Definition
The Slag Cooling Conveyor is a specialized component used in basic metal manufacturing, specifically within an integrated hot metal desulfurization and slag treatment system. Its primary function is to receive hot slag from desulfurization processes, transport it through a controlled cooling environment, and prepare it for subsequent treatment or disposal. The conveyor ensures safe handling by preventing thermal damage to equipment and reducing the slag temperature to a manageable level. It is designed to handle inlet slag temperatures ranging from 800 to 1200 °C, with an outlet temperature target of 100 to 200 °C for safe downstream processing. The conveying capacity typically ranges from 10 to 50 t/h, with a conveying speed of 0.5 to 2.0 m/s. The conveyor length and width vary from 10 to 50 m and 0.8 to 2.0 m, respectively, depending on plant layout and cooling requirements. Drive power ranges from 7.5 to 45 kW, and the electrical supply is three-phase, 380 to 690 V AC, per IEC 60038. The conveyor is constructed with heat-resistant steel alloys, refractory linings, and high-temperature conveyor belts. Contact parts are typically made of Q235B or 304 stainless steel, per GB/T 700 and GB/T 3280. The ingress protection rating is IP54 to IP65 (IEC 60529) for dusty environments. The operating ambient temperature range is -20 to 50 °C, and the noise level at 1 m distance is ≤85 dB(A) per ISO 11201. The total weight ranges from 5 to 20 t. All values are reference ranges and must be verified with the legal manufacturer or supplier for specific models and applications. Standards listed are for procurement and verification reference only, not proof of certification or compliance.
Working Principle
Hot slag is deposited onto the conveyor belt or chain system, which moves it through a cooling zone. The cooling zone typically features 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. The speed and length of the conveyor are adjusted to achieve the desired outlet temperature, and the trough design prevents material spillage and thermal damage to the structure.
Common Materials
Heat-resistant steel alloys, Refractory linings, High-temperature conveyor belts
Technical Parameters
ParameterTypical rangeNotes & selection driver
Conveying Capacity10–50 t/hHigher capacity requires larger trough and drive power
Conveying Speed0.5–2.0 m/sSpeed affects cooling time and material layer thickness
Cooling Temperature (Outlet)100–200 °CTarget outlet temperature for safe handling
Inlet Slag Temperature800–1200 °CMaximum inlet temperature for conveyor components
Conveyor Length10–50 mLength determined by plant layout and cooling requirement
Conveyor Width0.8–2.0 mWidth matches slag layer and capacity
Drive Power7.5–45 kWDepends on capacity, length, and friction
Electrical Supply380–690 V ACThree-phase, 50/60 HzIEC 60038
Operating Temperature (Ambient)-20–50 °COutside range may require special materials or heating
Ingress ProtectionIP54–IP65IP65 for dusty environmentsIEC 60529
Material Grade (Contact Parts)Q235B/304304 for corrosion resistance; Q235B for structuralGB/T 700, GB/T 3280
Noise Level≤85 dB(A)At 1 m distanceISO 11201
Weight5–20 tDepends on length and material

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

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
  • Conveyor Trough
    Contains the hot slag on the belt and shields the structure underneath from radiant heat.
  • Speed Control
    Sets belt speed, which fixes how long the slag stays in the cooling zone.

Industrial Ecosystem & Supply Chain Structure

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

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ANSI/ASME B20.1 - Safety Standard for Conveyors and Related Equipment DIN 22101 - Continuous conveyors - Belt conveyors for loose bulk materials

Quoted from the published standard.

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

Manufacturers of Slag Cooling Conveyor

Manufacturer profiles associated with Slag Cooling Conveyor.

Sourcing Slag Cooling Conveyor from China?
Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.
Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Supply Chain Compatible Machinery & Devices

Electroslag Remelting Furnace

An industrial furnace used in basic metal manufacturing for secondary refining of alloys through the electroslag remelting (ESR) process.

Explore Specs →
Molten Metal Temperature Measurement System

Automated system for continuous temperature monitoring of molten metals during processing.

Explore Specs →
Molten Metal Degassing System

The Molten Metal Degassing System is an industrial system used in basic metal manufacturing to remove dissolved hydrogen, oxygen, and nitrogen from molten aluminum, steel, and other non-ferrous metals.

Explore Specs →
Molten Metal Level Control System

Automated system for precise molten metal level monitoring and control in furnaces and vessels.

Explore Specs →

Frequently Asked Questions

What is the typical inlet temperature range for the slag cooling conveyor?

The inlet slag temperature typically ranges from 800 to 1200 °C, as per the reference data. However, the exact maximum depends on the specific model and materials used; verify with the manufacturer.

How is the cooling achieved on this conveyor?

Cooling is achieved through a combination of water sprays, air cooling, or heat exchange systems integrated into the conveyor's cooling zone. The design ensures even distribution and controlled residence time for effective temperature reduction.

What standards apply to the electrical supply and ingress protection?

The electrical supply is three-phase, 380-690 V AC, per IEC 60038. The ingress protection rating is IP54 to IP65 per IEC 60529, suitable for dusty environments. These are reference standards; confirm compliance with the supplier.

Can the conveyor handle varying slag volumes?

The conveying capacity ranges from 10 to 50 t/h, and the speed can be adjusted from 0.5 to 2.0 m/s to accommodate different volumes. However, the actual capacity depends on the specific configuration; consult the manufacturer for your application.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.
Buyer enquiry

Request manufacturing insight for Slag Cooling Conveyor

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim
A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.

Need to Manufacture Slag Cooling Conveyor?

Compare manufacturer profiles with relevant product and process capability.

Previous Product
Work Rolls
Last Product
Get QuotesChat