Category Archives: Technical articles

Technical articles on foundry and aluminium recycling plants, industrial furnaces, refractory products and everything related to the industrial heat sector.

Alternatives to natural gas combustion systems

The transition towards industrial processes with a lower carbon footprint requires exploring technologies capable of [...]

Advantages of the 1600ºc polycrystalline fiber

Minimal shrinkage, low level of internal nodules, low thermal conductivity, low heat storage... : advantages [...]

Aluminum dross: metal recovery

Maximizing Yield, Minimizing Waste

Processing technologies for aluminum dross: methods, challenges and innovations

Main technological pathways for processing aluminum dross, highlighting their operating principles, pros and cons, and [...]

Why Recycle Aluminum Dross? Unlocking Environmental and Economic Value

We explore the key reasons why aluminum dross should be recycled—and why more companies are [...]

Summer Heat & Refractory Concrete: Watch Out for Quick Setting!

As temperatures rise during summer, refractory concretes can exhibit significant changes in setting behavior.

What is Aluminum Dross? Understanding a Critical Byproduct in the Recycling Chain

Formation, classification, and composition of aluminum dross: laying the groundwork for understanding its value and [...]

Key Tips for Effective Refractory Lining Maintenance in Industrial Furnaces Without a Summer Shutdown

When a summer shutdown is not planned, preventive and corrective maintenance without full stoppage becomes [...]

MAPATCH: Efficient Sacrificial Mass for Steel Ladles

At INSERTEC, we continue to develop refractory solutions that enhance plant efficiency while ensuring high [...]

Aluminium dross recycling: overview and key technical challenges

This article kicks off a technical series focused on aluminium dross recycling, covering its generation, [...]

SOLGEL castables

INSERTEC presents a new generation of refractory solutions for many applications: SOLGEL castables.

Sintering: a critical art in the lining of industrial furnaces

This week we completed the sintering process of a 20-tonne induction furnace in Saudi Arabia, [...]

Insetag: Refractory solutions for induction furnaces

Insetag family has been developed at the same time as our customers changed their production [...]

Drying, an indispensable process for linings with castables

Drying is an indispensable process after the use of concretes that are mixed with liquids, [...]

Comparative Regenerative vs Oxi-Gas Burners

Working process, energy consumption, complexity, maintenance...: we analyse and compare two of the most interesting [...]