Precision at its Finest: Elevate Your Lab Experiments with Global Lab Supplies
Fusion Furnace
The Fire assay fusion chamber furnace is a kind of equipment used to melt crushed ore samples (containing precious metal) with mixed fluxes (powdered lead oxide) in a refractory clay crucible.
GLS supplies various types of laboratory fusion furnaces for fire assay. The industrial-sized, large-capacity furnace chamber can be loaded with multiple crucibles, which significantly improves the efficiency of laboratory smelting and testing of ore samples and reduces the frequency of manual operations.
Fusion Furnace
Request a Call Back
Professionally provide industrial-grade laboratory furnaces
The Fire assay fusion chamber furnace is a kind of assaying equipment used to melt crushed/pulverized ore samples (containing precious metal) with mixed fluxes (powdered lead oxide) in a refractory clay crucible.
GLS manufactures various types and variety of sizes of laboratory fusion furnaces for fire assay. The industrial sized furnace has a larger chamber that can hold multiple crucibles. It improves laboratory smelting and testing efficiency and reduces the need for manual operations.
Our laboratory furnaces adopt an automatic temperature control system. The uniformity and stability of high temperatures guarantee the reliability of fire assay process and analysis results.
Options
- Optional multi-pour/multi-load systems of mixing and fusion
• Optional laboratory dust removal system and acid fume scrubber
• The 25 place laboratory crucible fusion furnace can be connected with a 50 place cupellation furnace
• Safety goggles, thermal insulation clothing, and gloves must be worn during the fire assay and testing process
• Fire assay fusion chamber furnace can be customized according to customer needs*
Features
• Built to industrial standards.
• Easy to operate and maintain.
• Door panel for easy access to transformer
• Compatible with multiport and multiload system.
• Fast and accurate temperature control ensures consistent and stable temperature.
• Pneumatic rising door operated by food pedal reduces thermal radiation hurt and risk to operator.
Related Products
Pulverizing bowl: also called pulverising mill grinding bowl, pulverizer mill bowl. It is a grinder that grinds coarse material into fine powder. When working, put the grinding bowl into the laboratory sample pulverizer or vibration grinder card slot. The motor drives the grinding bowl to eccentrically vibrate. After 2-6 minutes of work, the material can reach 80-300 mesh for testing.
Zirconium exhibits superb corrosion resistance in most organic and inorganic acids, salt solutions, strong alkalis and a few molten salts.
The passive oxide film (corrosion barrier) is stable in both reducing and oxidizing conditions. Zirconium is excellent in both acid and base solutions.
The temperature limit for use in air is
about 450˚C to 500˚C.
• Simple operation and easy maintenance.
• Customized loading capacity meets clients’ various needs.
• 20/25/42/50/84 pots loading capacity, compatible with multipour and multiload system.
• A maintenance-free battery with a 5-year warranty.
• A built-in charger for fast and convenient charging.
GLS high-performance Pulverizer Mill, designed for efficient sample preparation. This industrial-grade equipment utilizes electric power to drive the mill platform, producing the desired mesh sample. With its robust construction and advanced features, our Pulverizer Mill is an ideal solution for various laboratory and industrial applications.
• 25 place/50 place one-time pots loading capacity, saving time and increase efficiency.
• Easy to operate with pedal and handle to realize lifting and pots placing action.
• High-intensity steering wheel with brakes, safe and stable, easy to move.
• Customized loading capacity to meets client’s needs.
Zirconium is our most effective crucible material for fusions using sodium carbonate or sodium peroxide. It is an excellent low-cost replacement for platinum. And, based on an average of 100 fusions per crucible, it is more cost effective than less expensive porcelain or steel crucibles.
Other advantages of zirconium are its complete resistance to the action of most solvents of all concentrations such as nitric, hydrochloric, sulfuric and perchloric acids.
This allows the fusions to be dissolved out of the crucible completely with little or no contamination of the sample. Alkaline solvents such as ammonium hydroxide, acetate sulfide, carbonate and (Na, K) hydroxide, sulfide, carbonate and cyanide are also without effect.
● Suit to both stalk type fiber material and mineral type granular material.
● Welded steel crushing cavity can avoid easy crack and material holdup problems.
● Fully sealed cabinet design offers safe and dust free operation.
● Full width hammer heads crush materials in full section and avoid problems of blocking working cavity and sample holdup.
● Crushing large moisture samples without moisture lose and with uniform output and high efficiency.
● Low noise and easy moving with wheels.