JPS6233008Y2 - - Google Patents
Info
- Publication number
- JPS6233008Y2 JPS6233008Y2 JP7575082U JP7575082U JPS6233008Y2 JP S6233008 Y2 JPS6233008 Y2 JP S6233008Y2 JP 7575082 U JP7575082 U JP 7575082U JP 7575082 U JP7575082 U JP 7575082U JP S6233008 Y2 JPS6233008 Y2 JP S6233008Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- furnace
- heat treatment
- exhaust gas
- preheating furnace
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7575082U JPS58180269U (ja) | 1982-05-25 | 1982-05-25 | 予熱炉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7575082U JPS58180269U (ja) | 1982-05-25 | 1982-05-25 | 予熱炉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58180269U JPS58180269U (ja) | 1983-12-02 |
| JPS6233008Y2 true JPS6233008Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-24 |
Family
ID=30085095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7575082U Granted JPS58180269U (ja) | 1982-05-25 | 1982-05-25 | 予熱炉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58180269U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-05-25 JP JP7575082U patent/JPS58180269U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58180269U (ja) | 1983-12-02 |
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