["11. 2. 22February 7, 22117年2February 7号练题，回复可得 (显出后不评分，谢谢回复)", "1Определение. 1常减压蒸馏装置中对于高酸值原油部位的辐射管可可选用316L材质。：Правильно", "[3. "Определение. "常减压蒸馏装置中对于高酸值原油部位的辐射管从选用3116L材质。（X）", "[4. Не верно. Для кислотных высокотемпературных условий следует использовать хромникелевые сплавы или никелевые сплавы." "[5. "常减压蒸馏装置中对于高酸值原油部位的辐射管从选用3 (6L材质。Да" ]}]

2017-02-07View Original

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判断题 1、常减压蒸馏装置中对于高酸值原油部位的辐射管可选用316L材质。 **：正确

Reply #22017-02-07

1、常减压蒸馏装置中对于高酸值原油部位的辐射管可选用316L材质。（X）

Reply #32017-02-07

不对。对于酸性高温工况，应该采用哈氏合金或镍合金吧。

Reply #42017-02-07

常减压蒸馏装置中对于高酸值原油部位的辐射管可选用316L材质。对

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