JP6258647B2 - 加炭材の製造方法並びに使用済み活性炭の利用方法 - Google Patents
加炭材の製造方法並びに使用済み活性炭の利用方法 Download PDFInfo
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- JP6258647B2 JP6258647B2 JP2013195141A JP2013195141A JP6258647B2 JP 6258647 B2 JP6258647 B2 JP 6258647B2 JP 2013195141 A JP2013195141 A JP 2013195141A JP 2013195141 A JP2013195141 A JP 2013195141A JP 6258647 B2 JP6258647 B2 JP 6258647B2
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- activated carbon
- used activated
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- carburized material
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Description
さらに、上記乾燥後の使用済み活性炭を加炭材として製鉄又は製鋼プロセスに投入することができる。
2 乾燥機
3 製鋼所
H 熱風
R 加炭材
S 鋼材
U 使用済み活性炭
Claims (3)
- 使用済み活性炭を乾燥させた後、還元雰囲気で熱処理することを特徴とする加炭材の製造方法。
- 前記使用済み活性炭は、浄水処理施設から回収されたものであることを特徴とする請求項1に記載の加炭材の製造方法。
- 使用済み活性炭を回収し、
該使用済み活性炭を乾燥させ、
該乾燥後の使用済み活性炭を還元雰囲気で熱処理し、
該熱処理後の使用済み活性炭を加炭材として製鉄又は製鋼プロセスに投入することを特徴とする使用済み活性炭の利用方法。
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JP2013195141A JP6258647B2 (ja) | 2013-09-20 | 2013-09-20 | 加炭材の製造方法並びに使用済み活性炭の利用方法 |
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JP2013195141A JP6258647B2 (ja) | 2013-09-20 | 2013-09-20 | 加炭材の製造方法並びに使用済み活性炭の利用方法 |
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JP2015059257A JP2015059257A (ja) | 2015-03-30 |
JP6258647B2 true JP6258647B2 (ja) | 2018-01-10 |
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Families Citing this family (1)
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JP2017018903A (ja) * | 2015-07-13 | 2017-01-26 | 太平洋セメント株式会社 | 廃活性炭の再生処理方法及び加炭材の製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2510876C3 (de) * | 1975-03-13 | 1982-07-29 | Verkaufsgesellschaft für Teererzeugnisse (VFT) mbH, 4300 Essen | Verfahren zur Umwandlung von wasserhaltigem Rußschlamm in ein hochkohlenstoffhaltiges Produkt mit nur geringen Beimengungen von Asche, Stickstoff und Schwefel |
JPS56102513A (en) * | 1980-01-18 | 1981-08-17 | Tokyo Tekko Kk | Molded recarburizing material made by utilization of industrial waste containing carbonaceous material |
JPS5993822A (ja) * | 1982-11-17 | 1984-05-30 | Taiheiyo Kinzoku Kk | 溶鋼への加炭方法 |
JPS60169512A (ja) * | 1984-02-13 | 1985-09-03 | Nippon Kokan Kk <Nkk> | 冶金用加炭材 |
JPH0952079A (ja) * | 1995-06-07 | 1997-02-25 | Topy Ind Ltd | シュレッダ−ダストを処理して再利用する装置 |
JP4006931B2 (ja) * | 2000-07-25 | 2007-11-14 | 三菱化学株式会社 | 使用済み活性炭の処理方法 |
JP2003041264A (ja) * | 2001-07-25 | 2003-02-13 | Nkk Corp | 廃活性炭の処理方法及び装置 |
JP2009046726A (ja) * | 2007-08-20 | 2009-03-05 | Jp Steel Plantech Co | アーク炉製鋼方法 |
JP5942425B2 (ja) * | 2011-12-28 | 2016-06-29 | Jfeスチール株式会社 | 鉄スクラップを用いた高炭素溶鉄の製造方法 |
JP5846289B2 (ja) * | 2012-02-29 | 2016-01-20 | Jfeスチール株式会社 | 転炉用昇熱材 |
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