Waste-to-Energy
Saint-Gobain provides outstanding refractory solutions for thermal treatment in the WTE market. Our tube protection systems are unrivaled protecting tube walls even under demanding conditions. Our oxidation resistant & high thermal conductivity materials, based on silicon carbide (SiC), have various formulations to meet your customized thermal and chemical requirements.
Solution by Equipment Type
Discover our solutions for WTE equipment
Back Cast SiC Tube Wall Tile Systems
T-Clip® System for vertical boiler tube walls & slanted tube walls on ceilings or roofs. Their advanced backfilled design provides optimum protection, combined with our self-leveling backfill materials, like Refrax® Plusflow, they make a fast & efficiently installed linings.
Advantages:
- Higher thermal conductivity
- Increased thermal recovery
- Lower mean temperature
- Superior oxidation resistance
- High mechanical load capability
- Quick and precisely defined installation
- Higher flexibility
- Available for all tube diameters and spacings
| Equipment | Product | Characteristics | Application | Benefits | |
|---|---|---|---|---|---|
| Tile System |
T-Clip® PROform |
|
All tubewall applications incl. roof sections |
Reduced oxidation due to tile lower mean temperature |
|
| Tile System |
T-Clip® PRO |
|
All tubewall applications incl. roof sections |
Fast installation, long lasting, high flexibility at temperature
|
Learn More |
| Tile System | T-Clip® |
|
All tubewall applications incl. roof sections | Joint area protected by overlap |
Mortar SiC Tube Wall Systems
Systems suitable for all areas, tiles for vertical boiler tube walls & belly bricks for single tube protection.
Simple and quick mortar systems for traditional application.
Advantage:
- Good thermal conductivity
- Single fixing on tiles
- Simple and quick replacement
- High durability.
| Equipment | Product | Characteristics | Application | Benefits |
|---|---|---|---|---|
| Tiles |
45° Tile System
|
|
Vertical tube walls
|
Simple & quick repairs, even single tiles are possible
|
| Bricks | Belly Bricks |
|
Available for a variety of tube diameters & spacing
|
Maximized thermal conductivity
|
Your design SiC Tube Wall Tile/Brick
Saint-Gobain is a manufacturing specialist with capabilities worldwide.
We can make your own design/shape of tile or brick in several of our material grades to give you a truly individual & tailored solution.
Matched with our range of mortars, back-castable & monolithic products, we can supply a package built for your unit and your conditions.
Advantages:
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Matching your current design
-
Capability to engineer materials for varied conditions e.g. high corrosion resistance, mechanical durability
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Available for all tube diameters and spacing
-
Complete flexibility to your needs
| Equipment | Product | Properties & Benefits |
|---|---|---|
| Tiles |
|
High thermal conductivity, resistance to corrosion and long life on the wall
|
| Brick Mortar |
|
Reliable, proven, quality material for trowel application
|
| Backfilling mix - Self Leveling |
|
Maximized thermal conductivity, self leveling to fill all areas behind the tile
|
Our Products
Discover our WTE materials
Shaped products (NSiC)
Our shaped products are designed and manufactured using different grades of nitride bonded silicon carbide (NSiC) refractory material to deliver your business need.
Advantages:
The pre-defined shaped products; T-Clip PROform, T-Clip Pro & T-Clip are developed after extensive study, collaboration with customers and deep understanding of typical operational challenges in thermal treatment of waste. Our unmatched SiC material range compliments our shaped product offering:
- Excellent oxidation resistance
- Excellent thermal conductivity
- Lower thermal expansion
- High mechanical strength
Our Nitride Bonded SiC material:
- Refrax® TOP: A superior patented & doubled fired product for harsh conditions used for areas exposed to aggressive slags, the GOLD standard.
- Refrax® PLUS: A patented premium product for areas exposed to high wear & stresses, well proven capability & good economic choice for all areas.
- Refrax® PRO: A traditional product for the first pass and the combustion area.
Read Refrax Article See T-Clip PRO System Flyer See T-Clip PROform System Flyer
Castables
Various qualities of silicon carbide based castable, gunning, ramming & plastic. Typical 60%-80% SiC content, specialist materials with lower or higher SiC content also available.
Refrax® Procast, Progun, Proram & Proplast are designed to compliment our tile and brick systems to give full lining capability.
They can be used together with the tiles or equally effective on their own.
Advantages:
- Excellent oxidation resistance
- Good strength and stability
- Good abrasion resistance
Mortars
Either traditional for trowel application or self-leveling for back-cast systems, the Refrax® range has a product for you.
Bonding and carefully selected raw materials ensure high adhesion, great strength and resistance to conditions inside the boiler. Their excellent adhesion and stability offer a secondary defense to corrosion behind the tiles and protection to the anchor.
Refrax® PLUSflow: A self-leveling product for backfilling with maximized thermal conductivity is the best selection for our T-Clip systems.
Advantages:
- Excellent resistance to corrosion from gases at low temperatures
- Good fractures toughness at middle temperatures
Special Products
- Carbal® 130 consists of 40% AL2O3 and 50% high-quality SiC .
Applications: special bricks and tiles where the conductivity of the lining needs to be controlled at a lower level. Similar level to a monolithic lining but with the speed and flexibility of installation of a tile system.
- CARBOFRAX®: The traditional silicate bonded SiC. Excellent low temperature corrosion resistance due to the glazed surface which acts as a seal & protection to gas passage.
Applications: special bricks, standard tiles in T-Clip or 45° design.
Industries We Serve
Solutions customized based on your need
Waste Conversion
Our refractory lining solutions resist the extreme conditions while converting domestic waste to energy through the use of carefully engineered SiC systems.
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