JP5485572B2 - コークス乾式消火設備 - Google Patents
コークス乾式消火設備 Download PDFInfo
- Publication number
- JP5485572B2 JP5485572B2 JP2009073643A JP2009073643A JP5485572B2 JP 5485572 B2 JP5485572 B2 JP 5485572B2 JP 2009073643 A JP2009073643 A JP 2009073643A JP 2009073643 A JP2009073643 A JP 2009073643A JP 5485572 B2 JP5485572 B2 JP 5485572B2
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- JP
- Japan
- Prior art keywords
- coke
- chamber
- low friction
- fire extinguishing
- cooling gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000571 coke Substances 0.000 title claims description 117
- 239000000112 cooling gas Substances 0.000 claims description 40
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 34
- 239000007789 gas Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Landscapes
- Coke Industry (AREA)
Description
10 コークス装入口
2 プレチャンバー
3 クーリングチャンバー
31 傾斜部
32 コークス排出口
33 低摩擦ライナー
4 ブラストヘッド
44 冷却ガス供給口
5 小煙道
6 コークス
7 冷却ガス
Claims (4)
- 下部にコーン形状の傾斜部が形成されたチャンバーの上部よりコークスを装入し、該チャンバーの下部から冷却ガスを吹き込んでチャンバー内を降下するコークスを冷却し、該チャンバーの下部に設けたコークス排出口からコークスを排出するコークス乾式消火設備において、
前記冷却ガスを供給する冷却ガス供給手段は、前記傾斜部の円周上に配置された冷却ガス供給口を含み、
前記傾斜部は、前記冷却ガス供給口の位置を基準として上段部と下段部とに区分され、
前記傾斜部の前記下段部のみに、他の内壁部位よりも摩擦係数が低い低摩擦部材が配置されたことを特徴とするコークス乾式消火設備。 - 前記チャンバーの前記コークス排出口の口径をDとし、該コークス排出口から前記低摩擦部材の下端までの高さをHとしたときに、H≦2Dとなるように前記低摩擦部材の下端位置を設定したことを特徴とする請求項1記載のコークス乾式消火設備。
- 前記チャンバーの下部に設置されるブラストヘッドをさらに含み、
前記ブラストヘッドの外周端からチャンバー内へのコークスの自然安息角で求められる仮想線が前記傾斜部と交わる位置よりも高くなるように、前記低摩擦部材の上端位置を設定したことを特徴とする請求項1又は2に記載のコークス乾式消火設備。 - 前記低摩擦部材は、玄武岩を原料とすることを特徴とする請求項1〜3のいずれか1項に記載のコークス乾式消火設備。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009073643A JP5485572B2 (ja) | 2009-03-25 | 2009-03-25 | コークス乾式消火設備 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2009073643A JP5485572B2 (ja) | 2009-03-25 | 2009-03-25 | コークス乾式消火設備 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010222518A JP2010222518A (ja) | 2010-10-07 |
JP5485572B2 true JP5485572B2 (ja) | 2014-05-07 |
Family
ID=43040049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009073643A Active JP5485572B2 (ja) | 2009-03-25 | 2009-03-25 | コークス乾式消火設備 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5485572B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101522102B1 (ko) * | 2013-11-18 | 2015-05-20 | 주식회사 포스코 | 냉각가스 유출 방지기능을 갖는 코크스 건식 소화설비 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101277176B1 (ko) | 2011-05-23 | 2013-06-19 | 주식회사 포스코 | 코크스 건식 소화 설비 |
-
2009
- 2009-03-25 JP JP2009073643A patent/JP5485572B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101522102B1 (ko) * | 2013-11-18 | 2015-05-20 | 주식회사 포스코 | 냉각가스 유출 방지기능을 갖는 코크스 건식 소화설비 |
Also Published As
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JP2010222518A (ja) | 2010-10-07 |
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