JP2005330169A - 変成炉及び変成炉の加熱方法 - Google Patents
変成炉及び変成炉の加熱方法 Download PDFInfo
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- JP2005330169A JP2005330169A JP2004152363A JP2004152363A JP2005330169A JP 2005330169 A JP2005330169 A JP 2005330169A JP 2004152363 A JP2004152363 A JP 2004152363A JP 2004152363 A JP2004152363 A JP 2004152363A JP 2005330169 A JP2005330169 A JP 2005330169A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 23
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- 238000005255 carburizing Methods 0.000 description 17
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- 229930195733 hydrocarbon Natural products 0.000 description 13
- 150000002430 hydrocarbons Chemical class 0.000 description 13
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
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- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
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- 230000001590 oxidative effect Effects 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
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Abstract
【解決手段】炉体10の内部に配置されたレトルト12で変成ガスを生成する変成炉2において,炉体10の内側面とレトルト12の外側面との間に筒状の隙間Sが形成され,炉体10の内部に熱風を噴射するバーナ13Aと,炉体10の内部から熱風を排気する排気口60を備え,前記バーナ13Aから熱風が噴射される方向と,前記排気口60から熱風が排気される方向は,レトルト12を中心として同じ回転方向CCWに向かうこととした。
【選択図】 図8
Description
2 変成炉
10 炉体
11 触媒
12 レトルト
13A,13B リジェネバーナ
60 噴射・排気口
Claims (9)
- 炉体の内部に配置されたレトルトで変成ガスを生成する変成炉であって,
炉体の内側面とレトルトの外側面との間に筒状の隙間が形成され,
炉体の内部に熱風を噴射するバーナと,炉体の内部から熱風を排気する排気口を備え,
前記バーナから熱風が噴射される方向と,前記排気口から熱風が排気される方向は,レトルトを中心として同じ回転方向に向かうことを特徴とする,変成炉。 - 前記炉体及びレトルトは円筒状に形成され,かつ,前記炉体の内径がレトルトの外径より大きいことにより,前記隙間が円筒状に形成されたことを特徴とする,請求項1に記載の変成炉。
- 前記バーナは,レトルトの外側面に沿った方向に熱風を噴射することを特徴とする,請求項1又は2に記載の変成炉。
- 前記熱風は,レトルトの外側面に沿って螺旋状に流れる構成としたことを特徴とする,請求項1,2又は3に記載の変成炉。
- 前記バーナと前記排気口をレトルトの中心軸方向において互いに離隔した位置に備えたことを特徴とする,請求項1〜4のいずれかに記載の変成炉。
- 前記バーナはリジェネバーナであることを特徴とする,請求項1〜5のいずれかに記載の変成炉。
- 前記排気口は,リジェネバーナに備えた排気口であることを特徴とする,請求項6に記載の変成炉。
- 変成炉の炉体の内部に備えたレトルトを加熱する方法であって,
レトルトの外側面に沿って螺旋状に流れるように熱風を供給することを特徴とする,変成炉の加熱方法。 - 前記熱風をレトルトの一端側から噴射し,レトルトの他端側において排出する方法と,
前記熱風を前記レトルトの他端側から噴射し,前記レトルトの一端側において排出する方法とを交互に行うことを特徴とする,請求項8に記載の変成炉の加熱方法。
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JP2004152363A JP4613332B2 (ja) | 2004-05-21 | 2004-05-21 | 変成炉及び変成炉の加熱方法 |
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JP2005330169A true JP2005330169A (ja) | 2005-12-02 |
JP4613332B2 JP4613332B2 (ja) | 2011-01-19 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009063198A (ja) * | 2007-09-05 | 2009-03-26 | Dowa Thermotech Kk | バーナ炉及びバーナ炉の加熱方法 |
JP2010260769A (ja) * | 2009-05-08 | 2010-11-18 | Dowa Thermotech Kk | 変成炉の加熱方法及び変成炉 |
CN109338276A (zh) * | 2018-11-29 | 2019-02-15 | 邢明 | 一种钢材渗碳工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4824605B1 (ja) * | 1969-09-15 | 1973-07-23 | ||
JPS4913124B1 (ja) * | 1970-11-28 | 1974-03-29 | ||
JPS5170241U (ja) * | 1975-09-03 | 1976-06-03 | ||
JPH07101702A (ja) * | 1993-10-01 | 1995-04-18 | Akiyoshi Asaki | 中圧連続式ガス化装置 |
JPH11323355A (ja) * | 1998-05-12 | 1999-11-26 | Nippon Furnace Kogyo Kaisha Ltd | 水蒸気改質方法及び水蒸気改質装置 |
JP2001082736A (ja) * | 1999-09-16 | 2001-03-30 | Daido Steel Co Ltd | 蓄熱型バーナ燃焼装置 |
JP2001153348A (ja) * | 1999-11-25 | 2001-06-08 | Chiyoda Corp | 反応炉 |
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2004
- 2004-05-21 JP JP2004152363A patent/JP4613332B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4824605B1 (ja) * | 1969-09-15 | 1973-07-23 | ||
JPS4913124B1 (ja) * | 1970-11-28 | 1974-03-29 | ||
JPS5170241U (ja) * | 1975-09-03 | 1976-06-03 | ||
JPH07101702A (ja) * | 1993-10-01 | 1995-04-18 | Akiyoshi Asaki | 中圧連続式ガス化装置 |
JPH11323355A (ja) * | 1998-05-12 | 1999-11-26 | Nippon Furnace Kogyo Kaisha Ltd | 水蒸気改質方法及び水蒸気改質装置 |
JP2001082736A (ja) * | 1999-09-16 | 2001-03-30 | Daido Steel Co Ltd | 蓄熱型バーナ燃焼装置 |
JP2001153348A (ja) * | 1999-11-25 | 2001-06-08 | Chiyoda Corp | 反応炉 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009063198A (ja) * | 2007-09-05 | 2009-03-26 | Dowa Thermotech Kk | バーナ炉及びバーナ炉の加熱方法 |
JP2010260769A (ja) * | 2009-05-08 | 2010-11-18 | Dowa Thermotech Kk | 変成炉の加熱方法及び変成炉 |
CN109338276A (zh) * | 2018-11-29 | 2019-02-15 | 邢明 | 一种钢材渗碳工艺 |
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