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Cu Zn Cr v Mo Ti Fe Preparation method and use of MetalCu Zn Cr v Mo Ti Fe etc-Impregnated activated carbon fiber for removal of toxicity noxious gas
Cu Zn Cr v Mo Ti Fe Preparation method and use of MetalCu Zn Cr v Mo Ti Fe etc-Impregnated activated carbon fiber for removal of toxicity noxious gas
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机译:Cu Zn Cr v Mo Ti Fe等金属浸渍法制备的活性炭纤维的制备方法及其在去除有毒有害气体中的应用
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摘要
PURPOSE: Provided is a process for preparing activated carbon fiber containing metals(Cu, Zn, Cr, v, Mo, Ti, Fe, etc.) for a catalyst, which has excellent gas absorbing efficiency and can be used for the manufacture of a gas mask. CONSTITUTION: This process comprises the steps of: heat treating naphtha cracking bottom oil in a modification reactor to produce precursor pitch; adding a specified amount of metal oxide; spinning the mixture to produce pitch fiber; oxidizing the pitch fiber and carbonizing to produce carbon fiber; activating the carbon fiber with a mixed gas of nitrogen and steam at a specified temperature; and mixing the active carbon fiber with distilled water containing metal oxide.
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