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["煤と石油焦の中で、 Nickel の含有量が多いのはどちらですか",,"煤と石油焦の中で、Nickelの含有量が多いのはどちらですか",,"原产地来看,石油焦是有富集效应的",,"多くの鉱床は共生しているので、起点からどちらが多いかは確実ではありません。楼上说石油焦有富集效应可能是对的。还有一点,许多金属壁面含有镍,很容易与S反应然后进入物料中。"]

2017-01-18View Original

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煤和石油焦中镍元素哪一个含量多
Reply #22017-01-24
从来源看,石油焦是有富集效应的
Reply #32017-01-24
很多矿藏都是伴生的。所以从起点上哪个多不一定 楼上说得对,石油焦有富集效应。 还有一点,就是很多金属壁面是含镍的,很容易跟S反应然后进入到物料中。

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