Smelting Furnace Module for Non-Ferrous Metals

Product Specifications

Technical details and manufacturing context for Smelting Furnace Module

Definition

The Smelting Furnace Module is a critical component of the Integrated Non-Ferrous Metal Smelting and Casting System, responsible for the controlled melting of metals such as aluminum, copper, zinc, and their alloys. It provides the precise thermal environment necessary to prepare molten metal for subsequent casting processes. The module is engineered as a self-contained unit, incorporating a refractory-lined chamber, heating elements or burners, and a steel casing. It is designed to operate within a larger system, receiving metal charge and delivering molten metal to downstream casting equipment. The module's rated capacity typically ranges from 500 to 2000 kg per batch, with a melting rate of 0.5 to 2.0 tons per hour, depending on the metal type and power input. Maximum operating temperature is between 1200 and 1600 °C, suitable for aluminum, copper, and zinc alloys. Temperature control accuracy is ±5 °C to ensure consistent alloy properties. Rated power is 100–500 kW, with electric induction or resistance heating as common options. Power supply is three-phase, 380–690 V AC, 50/60 Hz, per IEC 60038. Cooling water flow rate is 10–50 m³/h, with inlet temperature between 5 and 35 °C; above 35 °C cooling efficiency is reduced. Ingress protection rating is IP54–IP65 per IEC 60529. Refractory lining material is high alumina castable or bricks with Al2O3 content of 60–85% per GB/T 4513. Overall dimensions vary with capacity and configuration, typically 3000–6000 mm in length, 2000–3000 mm in width, and 2500–4000 mm in height. Weight, including refractory lining, ranges from 5 to 20 tons. These values are directory reference ranges; verify model-specific specifications with the legal manufacturer or supplier.

Working Principle

The module generates and contains intense heat, typically via electric resistance, induction, or gas-fired burners, to raise the temperature of the metal charge above its melting point. It maintains a controlled atmosphere to prevent oxidation and ensures uniform temperature distribution for consistent melt quality. The heating system is designed to deliver the required thermal energy efficiently, while the refractory lining minimizes heat loss and protects the steel casing. Cooling water circuits manage heat extraction from induction coils or other components, and temperature sensors provide feedback for precise control. The module operates within specified pressure and temperature limits, and safety interlocks prevent operation outside these boundaries.

Common Materials

Refractory Lining, Heating Elements / Burners, Steel Casing

Technical Parameters

Parameter	Typical range	Notes & selection driver
Rated Capacity	500–2000 kg	Typical batch size for non-ferrous melting
Melting Rate	0.5–2.0 t/h	Depends on metal type and power input
Maximum Operating Temperature	1200–1600 °C	For aluminum, copper, zinc alloys
Temperature Control Accuracy	±5 °C	Ensures consistent alloy properties
Rated Power	100–500 kW	Electric induction or resistance heating
Power Supply	380–690 V AC	Three-phase, 50/60 HzIEC 60038
Cooling Water Flow Rate	10–50 m³/h	Required for induction coil cooling
Cooling Water Inlet Temperature	5–35 °C	Above 35°C reduces cooling efficiency
Ingress Protection Rating	IP54–IP65	Protects against dust and water jetsIEC 60529
Refractory Lining Material	Al2O3 60–85 %	High alumina castable or bricksGB/T 4513
Overall Dimensions (L×W×H)	3000–6000×2000–3000×2500–4000 mm	Varies with capacity and configuration
Weight	5–20 t	Includes refractory lining

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

Heating Zone
The core chamber where the metal is heated and melted.

Material: Refractory bricks and ceramics
Thermal Insulation Layer Part
Minimizes heat loss to the environment and protects the outer structure.

Material: Ceramic fiber blanket/board
Temperature Sensor
Monitors and provides feedback on the internal temperature for process control.

Material: Thermocouple (e.g., Type K)
Heating System
Generates the heat — electric resistance, induction, or gas-fired depending on the model.
Steel Casing
The outer shell the refractory lining protects and the whole module hangs on.
Cooling Water Circuit
Takes heat out of the induction coils and other components that must stay cool.
Atmosphere Control
Holds the furnace atmosphere so the melt does not oxidize.

Manufacturers of Smelting Furnace Module

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 6 September 2026

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Frequently Asked Questions

What metals can this module melt?

The module is designed for non-ferrous metals such as aluminum, copper, zinc, and their alloys. The maximum operating temperature range of 1200–1600 °C is suitable for these metals, but the specific metal type affects the melting rate and required power.

What are the key parameters to verify before integration?

Verify rated capacity, melting rate, maximum operating temperature, temperature control accuracy, rated power, power supply, operating pressure, cooling water flow rate and inlet temperature, ingress protection rating, refractory lining material, overall dimensions, and weight. These are directory reference ranges; confirm with the manufacturer for your specific model and application.

How is temperature control accuracy maintained?

The module uses temperature sensors and a control system to maintain the melt temperature within ±5 °C. This ensures consistent alloy properties. The control system adjusts heating power based on feedback, and the controlled atmosphere prevents oxidation.

What maintenance signals indicate potential issues?

Signs include reduced melting rate, increased energy consumption, temperature fluctuations beyond ±5 °C, cooling water temperature rise above 35 °C, or visible damage to refractory lining. Regular inspection of heating elements, burners, and cooling circuits is recommended.

Data Basis

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

Preliminary Technical Classification

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pressure:	Atmospheric to 0.5 bar gauge (positive pressure operation)
flow rate:	N/A (batch processing, not continuous flow)
temperature:	Ambient to 1200°C (operating range: 600-1100°C)
heating rate:	100-300°C/hour (typical ramp rate)
thermal efficiency:	75-85% (energy input to metal melting)
max charge capacity:	500-5000 kg per batch (module dependent)
slurry concentration:	N/A (designed for solid metal charge, not slurry)

Smelting Furnace Module

Product Specifications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards