JP6481592B2 - コークス炉の立ち上げ方法 - Google Patents
コークス炉の立ち上げ方法 Download PDFInfo
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- JP6481592B2 JP6481592B2 JP2015225250A JP2015225250A JP6481592B2 JP 6481592 B2 JP6481592 B2 JP 6481592B2 JP 2015225250 A JP2015225250 A JP 2015225250A JP 2015225250 A JP2015225250 A JP 2015225250A JP 6481592 B2 JP6481592 B2 JP 6481592B2
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- Prior art keywords
- coke oven
- pressure
- gas
- dry main
- dry
- 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 70
- 238000000034 method Methods 0.000 title claims description 11
- 239000003245 coal Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 28
- 238000003763 carbonization Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Landscapes
- Coke Industry (AREA)
Description
2 上昇管
3 ベンド管
4 サクションメーン
5 圧力制御弁
6 石炭(コークス)
7 炭化室
8 トップカバー
9 コークス炉ガス(黒煙)
10 コークス炉ガス投入配管
11 コークス炉
12 コークス炉
Claims (2)
- 停止していたコークス炉または新設したコークス炉を立ち上げる際の初回の装炭時に、当該コークス炉のドライメーン内に外部からコークス炉ガスをコークス炉ガス投入配管によって投入し、ドライメーン内の圧力を大気圧以上にした状態とし、その後にコークス炉ガス投入配管による外部からのドライメーンへのコークス炉ガスの投入を行わずに、通常操業に移行することを特徴とするコークス炉の立ち上げ方法。
- ドライメーン内の圧力をゲージ圧0〜15mmH2Oに制御することを特徴とする請求項1に記載のコークス炉の立ち上げ方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015225250A JP6481592B2 (ja) | 2015-11-18 | 2015-11-18 | コークス炉の立ち上げ方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015225250A JP6481592B2 (ja) | 2015-11-18 | 2015-11-18 | コークス炉の立ち上げ方法 |
Publications (2)
Publication Number | Publication Date |
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JP2017095526A JP2017095526A (ja) | 2017-06-01 |
JP6481592B2 true JP6481592B2 (ja) | 2019-03-13 |
Family
ID=58816764
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Application Number | Title | Priority Date | Filing Date |
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JP2015225250A Active JP6481592B2 (ja) | 2015-11-18 | 2015-11-18 | コークス炉の立ち上げ方法 |
Country Status (1)
Country | Link |
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JP (1) | JP6481592B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523721B2 (ja) * | 1973-05-24 | 1977-01-29 | ||
JP4676838B2 (ja) * | 2005-08-10 | 2011-04-27 | 新日本製鐵株式会社 | コークス炉の立ち上げ方法 |
JP5703931B2 (ja) * | 2011-04-22 | 2015-04-22 | 新日鐵住金株式会社 | コークス炉及びコークス炉の操業方法 |
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2015
- 2015-11-18 JP JP2015225250A patent/JP6481592B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2017095526A (ja) | 2017-06-01 |
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