JPH0257639A - 薄鋼板の連続加熱方法 - Google Patents
薄鋼板の連続加熱方法Info
- Publication number
- JPH0257639A JPH0257639A JP20918288A JP20918288A JPH0257639A JP H0257639 A JPH0257639 A JP H0257639A JP 20918288 A JP20918288 A JP 20918288A JP 20918288 A JP20918288 A JP 20918288A JP H0257639 A JPH0257639 A JP H0257639A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- thin steel
- reducing gas
- steel plate
- air ratio
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 114
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 99
- 239000000446 fuel Substances 0.000 claims abstract description 15
- 239000002912 waste gas Substances 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 41
- 239000000567 combustion gas Substances 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 description 22
- 238000007254 oxidation reaction Methods 0.000 description 22
- 238000000137 annealing Methods 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229940018489 pronto Drugs 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20918288A JPH0257639A (ja) | 1988-08-22 | 1988-08-22 | 薄鋼板の連続加熱方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20918288A JPH0257639A (ja) | 1988-08-22 | 1988-08-22 | 薄鋼板の連続加熱方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0257639A true JPH0257639A (ja) | 1990-02-27 |
| JPH0553848B2 JPH0553848B2 (ko) | 1993-08-11 |
Family
ID=16568698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20918288A Granted JPH0257639A (ja) | 1988-08-22 | 1988-08-22 | 薄鋼板の連続加熱方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257639A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04276013A (ja) * | 1991-03-04 | 1992-10-01 | Nkk Corp | バッチ式加熱炉の操業方法 |
| WO2024014372A1 (ja) * | 2022-07-12 | 2024-01-18 | Ｊｆｅスチール株式会社 | 鋼板の加熱方法、めっき鋼板の製造方法、直火型加熱炉および連続溶融亜鉛めっき設備 |
| WO2024014371A1 (ja) * | 2022-07-12 | 2024-01-18 | Ｊｆｅスチール株式会社 | 鋼板の加熱方法、めっき鋼板の製造方法、直火型加熱炉および連続溶融亜鉛めっき設備 |
-
1988
- 1988-08-22 JP JP20918288A patent/JPH0257639A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04276013A (ja) * | 1991-03-04 | 1992-10-01 | Nkk Corp | バッチ式加熱炉の操業方法 |
| WO2024014372A1 (ja) * | 2022-07-12 | 2024-01-18 | Ｊｆｅスチール株式会社 | 鋼板の加熱方法、めっき鋼板の製造方法、直火型加熱炉および連続溶融亜鉛めっき設備 |
| WO2024014371A1 (ja) * | 2022-07-12 | 2024-01-18 | Ｊｆｅスチール株式会社 | 鋼板の加熱方法、めっき鋼板の製造方法、直火型加熱炉および連続溶融亜鉛めっき設備 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0553848B2 (ko) | 1993-08-11 |
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