Deguisa designs and manufactures refractory components of high performance for the Feeder of the glass industry, characterized by their complex geometries and high levels of resistance to chemical attack and thermal stress.
Among the main components supplied to the glass industry are the following:
- Stopper.
- Tubes.
- Stirrers.
- Rotor blades.
- Cuvette.
- Covers.
- Orifice rings.
- Orifice ring shirts.
- Burner blocks.
The products for the glass industry are manufactured by the Zirconal process::
| QUALITY |
| DEVI Z 11 |
| DEVI Z 22 |
| DEVI Z 33 S |
| DEVISIL |
The hollow glass industry requires high performance refractory pieces, having to verify strict requirements in terms of dimensional tolerances and material properties.
In order to meet all the quality criteria required for refractory products for the glass industry, Deguisa has the zirconal process in its general manufacturing program.
Based on this process Deguisa manufactures high geometrical complexity pieces and very strict dimensional requirements, by pouring and chemicaly bonded, on different qualities.
As these elements are more and more important in manufacturing processes, Deguisa has optimized the coatings from the point of view of thermal losses and refractory life.
Deguisa offers a complete program that covers everything from the engineering and definition of the transfer elements, to its manufacture and installation.
Likewise, Deguisa has developed repair techniques that represent a great optimization of refractory materials.
In addition, Deguisa designs and manufactures these elements in a pre-shaped shape that allows the customer greater availability thanks to its quick and simple installations improving drying time and safety as the piece is delivered pre-dried.
Great number of references throughout the years support Deguisa as a company with quality and experience coating casting units or presspuors.
Deguisa supplies a wide range of products that include ramming mixes, conventional concrete of low content in cement (LCC) and of ultra low content in cement (ULCC).
Deguisa offers a complete manufacturing program for melting and casting furnaces including engineering and definition of the most suitable materials, as well as its distribution in different areas to combine the best technical solution.
Deguisa can install the lining in its own facilities taking care of the demolition, assembly and pre-drying of the refractory materials.
In addition, Deguisa manufactures and supplies the preshaped pieces related to the casting units such as casting nozzles, launders.
Our quartzite, based on swedish silica of the highest purity, has uniform resistance, thermal stability and low transformation due to its special microcrystalline structure, which gives it optimum performance.
Deguisa also supplies all types of mica in rolls or plates.
Deguisa manufactures various precast shapes such as spouts, burners, outer rings and bottom blocks manufactured in our facilities of Amurrio.
As a safety complement to the furnaces, Deguisa represents for Spain the furnace safety system Saveway , which displays in real time the wear of the furnace lining and identifies defects of the lining such as cracks, wear, water leakage or overheating.
In addition, Deguisa offers an installation and drying service for induction coils that allow the customer to avoid time and risks inherent to the start-up of a coil.
High-strength materials are composite materials made of ceramic and stainless steel fibres.
These materials have refractory and structural properties thanks to its high strength ceramic matrix.
Its high content of stainless steel fibres, specific for each client, provide excellent mechanical strength.
The format of shaped parts provides quick installations with a shorter drying time that reduces the starting-up time.
Deguisa, covers the initial study, the design of the area or parts to be installed and its manufacture and installation.
Great number of references throughout the years support Deguisa as a company with quality and experience coating aluminium transfer launders.
Deguisa offers a complete program from the engineering and definition of the launder to the final manufacture.
Materials used with anti-wetting properties against the formation of corundum obtain high yields.
The sectorized design in preshaped pieces for launder sections allows quick and easy change of areas that require a new coating.
High resistance materials allow to improve the life of those areas that suffer from impact such as the reception baths, entry or pouring spouts or bifurcations of the melted aluminium
Since the steel transfer elements are becoming more and more important in the melting processes, Deguisa has optimized the coating of the ladles, from the point of view of thermal losses and the life of the refractories.
Deguisa offers a range of high performance anti-moisture materials that avoid the reactions that cause the formation of corundum.
Likewise, Deguisa has developed repair techniques that represent a great optimization of refractory materials.
In addition, Deguisa designs and manufactures precasted ladlels that allow the customer greater availability of the ladlels thanks to its quick installations and improves safety and drastically reduces the drying time since the piece is delivered pre-dried.
Materials used, with anti-wetting properties, prevent the built up of corundum from the reaction of molten aluminium with the refractory material.
Deguisa, designs and manufactures the different areas of the furnace in preshaped pieces, that allow a quick installation and faster and safer heating curve when delivered previously dried.
In addition, Deguisa has materials of high mechanical strength that improve the life of areas that suffer impacts such as the door frame of the furnace or the lower aluminium reception bathtub.
Deguisa covers from complete lining of the furnace to partial repairs where the most affected areas of the furnace are reconstructed.
