Electric heat tracing and steam jacket heat tracing in sulfur recovery unit have been compared in the light of economy and unit features.
从经济及装置特点两方面对硫磺回收装置电伴热和蒸汽夹套伴热进行了比较。
As an internal heated electric furnace is designed the whole body of glass lining reactor and the jacket could be burned.
由于设计了一种内热式电炉，从而实现了搪玻璃反应罐带夹套整体搪烧，并为搪玻璃层破损修复提供了有效途径。
As an internal heated electric furnace is designed the whole body of glass lining reactor and the jacket could be burned.
由于设计了一种内热式电炉，从而实现了搪玻璃反应罐带夹套整体搪烧，并为搪玻璃层破损修复提供了有效途径。
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