Silicon Carbide Heat Exchanger Tube with High Performance
- High thermal conductivity, efficient heat transfer
- Excellent corrosion resistance, suitable for harsh chemicals
- Exhibits wear resistance even in corrosive environments
- Exceptional thermal shock resistance
- Low fouling reduces maintenance downtime
- High-temperature stability
Various Designs for Silicon Carbide Heat Exchanger
NKM offer silicon carbide heat exchangers made of different materials. For heat recovery of high-temperature combustion systems or corrosive fluids.
High temperature resistance. Long-lasting performance.
Used with heat exchange tubes. Wear and corrsion resistant.
Flexible sizing options for extensive industry use.
Features of Silicon Carbide Heat Exchanger
Silicon Carbide Tube Heat Exchangers deliver significant economic value through superior heat transfer efficiency. Reduce energy consumption and lower operating costs.
Allow for efficient heat transfer, reducing energy consumption.
Withstand rapid temperature changes without damage.
Resist a wide range of corrosive chemicals.
Maintain strength and properties at high temperatures.
Available in various designs to fit space constraints.
The robust nature extends the lifespan of the equipment, decreasing replacement costs.
Higher hardness provides durability in abrasive environments.
The smooth surface minimizes buildup, reducing maintenance needs.
Why Choose Newthink Silicon Carbide Heat Exchanger?
Newthink have 14 years of experience in advanced ceramic production and export. NKM silicon carbide ceramic products have stable quality and competitive price.
Advanced molding technology ensures efficient production of durable Silicon Carbide heat exchangers.
The use of the most advanced sintering furnaces and strict quality control enables large-scale production of reliable Silicon Carbide tubes.
Using innovative ceramic processing technology to meet the different Silicon Carbide product design solutions of domestic and foreign customers.
ISO certified, strict control of each process to ensure stable and reliable product quality.
Regular sizes are available with molds and inventory, and can be shipped within 10 days at the earliest.
The factory provides professional packaging solutions and customizes packaging containers for orders of different specifications.
Silicon Carbide Heat Exchanger Manufacturer
Our state-of-the-art facilities boast advanced silicon carbide processing technologies and high-capacity sintering furnaces, enabling the large-scale production of high-quality silicon carbide heat exchanger pipes. The robust production capability ensures timely delivery and the ability to meet substantial order volumes, providing a reliable supply for diverse industrial needs.
Silicon Carbide Heat Exchanger Packing
NKM usually use customized packaging solutions for silicon carbide heat exchangers. Reinforced plywood boxes filled with cushioning materials are used to prevent shock and vibration during transportation. Meticulous packaging method can minimize transportation risks, ensures that the product is delivered to customers intact.
Resource
Download detailed product specifications, technical data and more. Access all the information you need.
Meet Us at Exhibitions and Factory Visits
Newthink actively participates in major industrial and advanced ceramics exhibitions worldwide throughout the year, such as Italy, Germany, Japan, and Vietnam, meeting directly with our customers. You can get a deep understand of our products in these international events.
Newthink welcome you to visit our silicon carbide heat exchanger pipes factory, witnessing firsthand our dedication to quality. Through interactions and strong relationships built at these global events and visits, we’ve earned deep trust from clients in over 40 countries and regions.
Parameters of Silicon Carbide Heat Exchanger
See the superior thermal properties of NKM SiC ceramic Heat Exchangers from the data belows.
- Parameter Table
- Corrosion Resistance Parameters of Silicon Carbide
| Item | Unit | Data/ RBSiC(SiSiC) |
| Max service temperature | ℃ | 1380 |
| Density | g/cm³ | 3.02 |
| Open porosity | % | 0 |
| Bending strength 20℃ | Mpa | 250 |
| Bending strength 1200℃ | Mpa | 280 |
| Modulus of elasticity 20℃ | Gpa | 330 |
| Modulus of elasticity 1200℃ | Gpa | 300 |
| Thermal conductivity 1200℃ | W/m.k | 45 |
| Coefficient of thermal expansion | K-1x10-6 | 4.5 |
| HV | kg/mm² | 2115 |
| Test Environment | Conc. Reagent (Wt%) | Temp (°C) | Corrosive Weight Loss (No free SiC) (mg/cm²/yr) | Corrosive Weight Loss (12% SiC) (mg/cm²/yr) |
| 98% H₂SO₄ | 98% Sulfuric Acid | 100 | 1.8 | 55 |
| 50% NaOH | 50% Sodium Hydroxide | 100 | 2.6 | >1000 |
| 53% HF | 53% Hydrofluoric Acid | 25 | <0.2 | 7.9 |
| 85% H₃PO₄ | 85% Phosphoric Acid | 100 | <0.2 | 8.8 |
| 70% HNO₃ | 70% Nitric Acid | 100 | <0.2 | 0.5 |
| 45% KOH | 45% Potassium Hydroxide | 100 | <0.2 | >1000 |
| 25% KCl | 25% Potassium Chloride | 70 | <0.2 | >1000 |
| 10% HF + 57% HNO₃ | Hydrofluoric + Nitric Acid | 25 | <0.2 | >1000 |
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The silicon carbide heat exchanger tube is a highly efficient device used to transfer heat between two fluids. What sets it apart is the use of silicon carbide as the main material for its heat transfer components, such as tubes or plates, which contributes to its excellent thermal conductivity and other beneficial properties.
Silicon carbide heat exchanger pipes are the prevalent choice for optimal performance in industries demanding corrosion resistance and efficient heat transfer, such as chemical, pharmaceutical, and material handling. Key advantages include outstanding resistance to aggressive chemicals, high thermal conductivity, and excellent high-temperature stability, ensuring dependable operation.
Silicon carbide tube heat exchangers are known for their durability. Depending on the specific model and operating conditions, their lifespan can extend to 15 years or more. The inherent corrosion and abrasion resistance of SiC results in prolonged equipment life and lower maintenance requirements. Studies have shown that using SiC materials instead of conventional metals can lead to a 40% reduction in maintenance costs within a 3-year timeframe.
Silicon carbide heat exchangers are available in various types, including shell and tube, block, and immersion designs. Shell and tube exchangers are among the most common, represent a versatile solution for many industrial applications.
SiC heat exchangers provide excellent operational performance in extreme conditions. They withstand temperatures of over 1400 ℃, allowing a heat recovery system to operate in a very high temperature environment. Excellent corrosion resistance allows survival under aggressive chemical conditions with an increased life span. The high thermal conductivity means less thermal resistance and efficient heat transfer, thereby lowering energy consumption. SiC heat exchangers provide a long-term and cost-effective solution for industries dealing with high temperature and corrosive conditions.
Metal heat exchangers are typically limited with regard to temperature and corrosion, whereas silicon carbide heat exchangers excel. With silicon carbide heat exchangers, operational temperatures can exceed 1400 ℃ in critical areas, which is a significant advantage as most metals or alloys typically out at about 1200 ℃.
Metals are typically degraded by aggressive environments much more quickly than SiC. SiC will chemically resist corrosive materials, leading to durable performance. This makes SiC ideally suited for use in applications involving a substantial amount of chemicals or gases. SiC heat exchangers also last longer, reducing the frequency of replacements.
The sintering methods, such as reaction-bonded or pressureless sintered, influence the heat exchanger. Corrosion resistance, strength and higher heat transfer rates are enhanced with improved density and purity.
Even though silicon carbide can withstand high heat, if high heat is sustained continuously, the onset of oxidation will occur sooner than expected. Thermal shock caused by rapidly changing temperatures can also lead to cracking issues if the temperature change is rapid enough.
Mechanical stress is also a consideration. Silicon carbide is brittle, so too much mechanical impact in handling or operation can crack the material.
