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列管式冷凝器

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列管式冷凝器

       列管式冷凝器在运转中受到内外两侧的压力,从安全的观点出发,在标准中对其结构有多限制性规定,因而产生不同的设什标准,在参照工艺过程的基础上,须研究使用哪一种标准。此外,当设计换热器结构时,根据所属过程的性质,在其他国家标准中选定一种作为设计的依据。在石油和石油化工系统中,除了用日本标准外还用其他国家标准,一般在化学工业系统中多以日本标准为依据。
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