JPS6115901A - 還元性雰囲気熱処理炉の加熱燃焼制御方法 - Google Patents
還元性雰囲気熱処理炉の加熱燃焼制御方法Info
- Publication number
- JPS6115901A JPS6115901A JP59137022A JP13702284A JPS6115901A JP S6115901 A JPS6115901 A JP S6115901A JP 59137022 A JP59137022 A JP 59137022A JP 13702284 A JP13702284 A JP 13702284A JP S6115901 A JPS6115901 A JP S6115901A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- furnace
- amount
- reducing
- radiant tube
- 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 37
- 238000000034 method Methods 0.000 title claims description 14
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000004880 explosion Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 72
- 239000000571 coke Substances 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Tunnel Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59137022A JPS6115901A (ja) | 1984-07-02 | 1984-07-02 | 還元性雰囲気熱処理炉の加熱燃焼制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59137022A JPS6115901A (ja) | 1984-07-02 | 1984-07-02 | 還元性雰囲気熱処理炉の加熱燃焼制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6115901A true JPS6115901A (ja) | 1986-01-24 |
| JPS6335681B2 JPS6335681B2 (enrdf_load_stackoverflow) | 1988-07-15 |
Family
ID=15189004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59137022A Granted JPS6115901A (ja) | 1984-07-02 | 1984-07-02 | 還元性雰囲気熱処理炉の加熱燃焼制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6115901A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236472A (ja) * | 2010-05-11 | 2011-11-24 | Kobe Steel Ltd | 還元鉄の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595830A (ja) * | 1982-06-30 | 1984-01-12 | Yamaha Motor Co Ltd | 自動二輪車のエアクリ−ナ装置 |
-
1984
- 1984-07-02 JP JP59137022A patent/JPS6115901A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595830A (ja) * | 1982-06-30 | 1984-01-12 | Yamaha Motor Co Ltd | 自動二輪車のエアクリ−ナ装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236472A (ja) * | 2010-05-11 | 2011-11-24 | Kobe Steel Ltd | 還元鉄の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6335681B2 (enrdf_load_stackoverflow) | 1988-07-15 |
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