JP4867316B2 - 石炭の装入方法 - Google Patents
石炭の装入方法 Download PDFInfo
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- JP4867316B2 JP4867316B2 JP2005343021A JP2005343021A JP4867316B2 JP 4867316 B2 JP4867316 B2 JP 4867316B2 JP 2005343021 A JP2005343021 A JP 2005343021A JP 2005343021 A JP2005343021 A JP 2005343021A JP 4867316 B2 JP4867316 B2 JP 4867316B2
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- Prior art keywords
- coal
- coarse
- pulverized coal
- pulverized
- binder
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Description
Claims (4)
- 室炉式コークス炉に、予め乾燥処理して粗粒炭と微粉炭に分級した石炭を装入する方法であって、前記微粉炭にバインダーおよび原料石炭から当該微粉炭を除き、当該微粉炭を分級した分級点を含み、それ以上の粒度からなる前記粗粒炭の一部を添加して塊成化した後、該塊成物を残部粗粒炭に添加して装入することを特徴とする石炭の装入方法。
- 粗粒炭と微粉炭との分級点を0.3mm以下とすることを特徴とする請求項1に記載の石炭の装入方法。
- 粗粒炭と微粉炭とに分級する際の石炭水分を6質量%以下とすることを特徴とする請求項1または2に記載の石炭の装入方法。
- 塊成化する際の微粉炭に添加する粗粒炭の割合を、塊成化する微粉炭と粗粒炭の合計質量に対して5〜50質量%とすることを特徴とする請求項1から3のいずれかに記載の石炭の装入方法。
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JP2005343021A JP4867316B2 (ja) | 2005-11-29 | 2005-11-29 | 石炭の装入方法 |
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JP2005343021A JP4867316B2 (ja) | 2005-11-29 | 2005-11-29 | 石炭の装入方法 |
Publications (2)
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JP2007146013A JP2007146013A (ja) | 2007-06-14 |
JP4867316B2 true JP4867316B2 (ja) | 2012-02-01 |
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JP2005343021A Expired - Fee Related JP4867316B2 (ja) | 2005-11-29 | 2005-11-29 | 石炭の装入方法 |
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JP (1) | JP4867316B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108148610A (zh) * | 2017-03-17 | 2018-06-12 | 黄澍 | 一种用于炼焦原料煤的预处理方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5598281A (en) * | 1979-01-17 | 1980-07-26 | Nippon Steel Corp | Manufacture of coke for metallurgical purpose |
JP3395604B2 (ja) * | 1997-10-17 | 2003-04-14 | 住友金属工業株式会社 | 乾燥石炭のコ−クス炉への装炭方法 |
JP3996285B2 (ja) * | 1998-11-25 | 2007-10-24 | 関西熱化学株式会社 | 粉炭の成型方法 |
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2005
- 2005-11-29 JP JP2005343021A patent/JP4867316B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108148610A (zh) * | 2017-03-17 | 2018-06-12 | 黄澍 | 一种用于炼焦原料煤的预处理方法 |
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JP2007146013A (ja) | 2007-06-14 |
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