西華貿易有限公司 (西華産業) Official site

New type of silicon carbide (SiC) shell-and-tube heat exchanger for highly corrosive media.

Over 6 years of usage experience in China, with more than 3,000 application cases in total!

This product is a new type of heat exchanger with a double tube plate structure made of SiC, which has undergone advanced design and manufacturing. It is a silicon carbide (SiC) shell-and-tube heat exchanger specialized for processes such as evaporation, condensation, heating, and cooling of highly corrosive media. The SiC tubes are also excellent in wear resistance, allowing for fluid supply at higher flow rates, which can improve heat exchange efficiency. The maximum heat transfer coefficient of the SiC heat exchanger reaches 1,400 W/m²·K, enabling a reduction in the required heat exchange area and occupied space. 【Features】 ■ Excellent mechanical properties ■ High wear resistance ■ High purity and excellent impermeability ■ High thermal conductivity *For more details, please download the PDF or feel free to contact us.

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basic information

【Chemical Corrosion Resistance (Reactive Sintered SiC Tube)】 ■ Reactive sintering of α-SiC and carbon powder at 1,650 to 1,700°C ■ High-density ceramic ■ Usable with medium concentrations of acids and alkalis ■ Not usable with concentrated sulfuric acid, hydrofluoric acid, or strong alkalis *For more details, please download the PDF or feel free to contact us.

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Applications/Examples of results

Various Heat Exchange Process Requirements ■ Condensation, evaporation, rising (falling) film evaporation ■ Liquid-liquid heat exchange, gas-liquid heat exchange, gas-to-gas heat exchange *For more details, please download the PDF or feel free to contact us.

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Distributors

We will respond to the diverse and advanced needs of all industrial sectors with our comprehensive capabilities. ■Contact Information Japan: Tokyo: 03-5221-7113 (Seika Sangyo Co., Ltd. Industrial Machinery Division) Osaka: 06-6345-3172 (Seika Sangyo Co., Ltd. Osaka Industrial Machinery Division) China Shanghai: +86-21-6235-0060 (Seiyo Trading (Shanghai) Co., Ltd.)