JPH0225411B2 - - Google Patents
Info
- Publication number
- JPH0225411B2 JPH0225411B2 JP10621883A JP10621883A JPH0225411B2 JP H0225411 B2 JPH0225411 B2 JP H0225411B2 JP 10621883 A JP10621883 A JP 10621883A JP 10621883 A JP10621883 A JP 10621883A JP H0225411 B2 JPH0225411 B2 JP H0225411B2
- Authority
- JP
- Japan
- Prior art keywords
- degassing tank
- graphite
- heating device
- vacuum degassing
- kneaded
- 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
- 238000010438 heat treatment Methods 0.000 claims description 57
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 36
- 238000009849 vacuum degassing Methods 0.000 claims description 23
- 229910002804 graphite Inorganic materials 0.000 claims description 22
- 239000010439 graphite Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000003575 carbonaceous material Substances 0.000 claims description 12
- 238000007872 degassing Methods 0.000 claims description 11
- 239000011449 brick Substances 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 4
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 3
- 239000003830 anthracite Substances 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 239000011271 tar pitch Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000005611 electricity Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000006413 Prunus persica var. persica Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Details (AREA)
- Resistance Heating (AREA)
- Degasification And Air Bubble Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10621883A JPS59232214A (ja) | 1983-06-14 | 1983-06-14 | 真空脱ガス槽加熱装置の接続方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10621883A JPS59232214A (ja) | 1983-06-14 | 1983-06-14 | 真空脱ガス槽加熱装置の接続方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59232214A JPS59232214A (ja) | 1984-12-27 |
| JPH0225411B2 true JPH0225411B2 (enrdf_load_stackoverflow) | 1990-06-04 |
Family
ID=14428007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10621883A Granted JPS59232214A (ja) | 1983-06-14 | 1983-06-14 | 真空脱ガス槽加熱装置の接続方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59232214A (enrdf_load_stackoverflow) |
-
1983
- 1983-06-14 JP JP10621883A patent/JPS59232214A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59232214A (ja) | 1984-12-27 |
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