Manufacturing method of powdery and granular carbonized material

粉粒状炭化物の製造方法

Abstract

【課題】従来は埋め立て処理以外に適当な処分方法の乏しかった、壁紙、人造レザー製品、建材等の塩化ビニル系樹脂廃材を効率的に処理して、活性炭等として有用な粉粒状炭化物を製造する。 【解決手段】炭酸カルシウムおよび木質繊維材を含む塩化ビニル系樹脂廃材を、加熱・脱塩化水素処理し、残渣を水性液により洗浄した後、加熱・炭化することを特徴とする粉粒状炭化物の製造方法。 【選択図】 なし
PROBLEM TO BE SOLVED: To provide a method of manufacturing a powdery and granular carbonized material useful for an active carbon and the like by effectively processing vinyl chloride-based resin waste materials such as wall papers, artificial leather products, and building materials of which the proper disposal method has not been established enough except land reclamation. SOLUTION: The manufacturing method of the powdery and granular carbonized material is characterised in that the vinyl chloride-based resin waste materials containing calcium carbonate and a ligneous fibrous material are heated to be dehydrochlorinated, and the residue is washed with an aqueous solution, and then, heated to be carbonized. COPYRIGHT: (C)2005,JPO&NCIPI

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Cited By (7)

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    JP-2008056512-AMarch 13, 2008Nagoya City, 名古屋市活性炭製造方法
    JP-2008106183-AMay 08, 2008Matsushita Electric Works Ltd, 松下電工株式会社プラスチックからの無機物の回収方法
    JP-2009132560-AJune 18, 2009Fujifilm Corp, 富士フイルム株式会社活性炭の製造方法
    JP-2009155132-AJuly 16, 2009Internat Center For Environmental Technol Transafer, Kureha Ecology Management Co Ltd, 株式会社クレハ環境, 財団法人国際環境技術移転研究センター活性炭化物の製造方法及びダイオキシン類の処理方法
    JP-2009284881-ADecember 10, 2009Daiki:Kk, Kureha Ecology Management Co Ltd, 株式会社クレハ環境, 株式会社大貴動物用排泄物処理材
    JP-4706615-B2June 22, 2011パナソニック電工株式会社プラスチックからの無機物の回収方法