碳化硅换热器可以被广泛应用于化工、制药等领域的腐蚀性工况环境中，它属于一种新材料热交换器，换热管采用无压烧结工艺制成。与传统的石墨换热器、搪玻璃（搪瓷）换热器、不锈钢换热器比较，具有强耐腐蚀性、高换热效率、长使用寿命、高密封洁净性、强抵抗热冲击能力等显著特性，并具有非常高的性价比。

Silicon carbide heat exchange is widely used in chemical, pharmaceutical and other fields of corrosive environment, it belongs to a new material heat exchanger, and the heat exchange tube is made by pressureless sintering process Compared with the traditional graphite heat exchanger, glass lined heat exchanger and stainless steel heat exchanger, it has strong corrosion resistance, high heat exchange efficiency, long service life, high sealing cleanliness, strong resistance to thermal shock and other significant characteristics, and has a very high cost performance.

购买、保养维护、意外停机等综合成本优于石墨及其它金属换热器。

The comprehensive cost of purchase, maintenance and unexpected downtime cost is better than that of graphite and other metal heat exchangers.

· 碳化硅换热器热导效率远远高于其它传统耐腐蚀材料的换热器。
· 同样换热效率下使用更少的换热面积，这就决定了它可以具有更小的尺寸。
· 大大缩小了设备实际使用占用的空间，从而全面降低使用成本。

The thermal conductivity of SiC heat exchanger is much higher than that of other traditional corrosion-resistant materiaIs.

At the same heat exchange efficiency, it uses less heat exchange area, which determines that it can have smaller size.

It greatly reduces the space occupied by the actual use of the equipment, so as to comprehensively reduce the use cost.

测试时间125到300小时浸没测试，持续搅拌。

腐蚀速率应用指南

>1000mg/cm2*Y几天内完全破坏

100-999 mg/cm2*Y不推荐使用超过一个月

50-99 mg/cm2*Y不推荐使用超过一年

10-49 mg/cm2*Y甚于特定的应用谨慎推荐

0.3-9.9 mg/cm2*Y推荐长期使用

<0. 2 mg/cm2*Y推荐长期使用，几乎无腐蚀

Test time: 125 to 300 hours of immersion test, continuous stirring

Corrosion rate application gu ide

1000 mg/cm2*Y Completely destroyed in a few days

100-999 mg/cm2*Y Not recommended for more than one month 50-99 mg/cm2*Y Not recommended for more than one year

10-49 mg/cm2*Y Recommended for long- term use with caution based on specific applications

0.3-9.9 mg/cm2*Y Recommended for long-term use

<0.2 mg/cm2*Y Recommended for long-term use, almost no corrosion

它具有极强的耐腐蚀性、强抗氧化性和强耐热冲击性，可耐任何强碱、高浓度硫酸、硝酸、磷酸、混合酸以及氢氟酸等。

It has strong corrosion resistance, strong oxidation resistance and strong heat shock resistance, and can resist any strong alkali, high concentration sulfuric acid, nitric acid, phosphoric acid, mixed acid and hydrofluoric acid.