JPH0261950U - - Google Patents
Info
- Publication number
- JPH0261950U JPH0261950U JP1988140355U JP14035588U JPH0261950U JP H0261950 U JPH0261950 U JP H0261950U JP 1988140355 U JP1988140355 U JP 1988140355U JP 14035588 U JP14035588 U JP 14035588U JP H0261950 U JPH0261950 U JP H0261950U
- Authority
- JP
- Japan
- Prior art keywords
- gas blowing
- carbon
- introduction pipe
- refractory
- blowing nozzle
- 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
- 238000007664 blowing Methods 0.000 claims 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図、第２図は本考案の一実施例の側断面図
と平面図、第３図、第４図は同上の他の実施例の
側断面図の平面図である。
１……ガス吹込み用ノズル、２……耐火物、３
……ガス吹込み導入管、４……キヤスタブル耐火
物。
1 and 2 are side sectional views and plan views of one embodiment of the present invention, and FIGS. 3 and 4 are side sectional views and plan views of other embodiments of the invention. 1... Gas injection nozzle, 2... Refractory, 3
...Gas injection introduction pipe, 4...Castable refractory.
Claims (1)
込み導入管を内装したガス吹込み用ノズルにおい
て、ガス吹込み導入管のまわりに炭素を含有しな
い耐火物を配設したことを特徴とするガス吹込み
用ノズル。 A gas blowing nozzle in which a thin metal gas blowing introduction pipe is housed in a carbon-containing refractory, characterized in that a carbon-free refractory is arranged around the gas blowing introduction pipe. Gas blowing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140355U JPH0638104Y2 (en) | 1988-10-26 | 1988-10-26 | Gas injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140355U JPH0638104Y2 (en) | 1988-10-26 | 1988-10-26 | Gas injection nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0261950U true JPH0261950U (en) | 1990-05-09 |
| JPH0638104Y2 JPH0638104Y2 (en) | 1994-10-05 |
Family
ID=31404446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140355U Expired - Lifetime JPH0638104Y2 (en) | 1988-10-26 | 1988-10-26 | Gas injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638104Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012005119A1 (en) | 2010-07-06 | 2012-01-12 | 品川リフラクトリーズ株式会社 | Gas blowing nozzle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4974211A (en) * | 1972-11-17 | 1974-07-17 | ||
| JPS6017009A (en) * | 1983-07-11 | 1985-01-28 | Mitsubishi Metal Corp | Construction of tuyere part of refining furnace |
-
1988
- 1988-10-26 JP JP1988140355U patent/JPH0638104Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4974211A (en) * | 1972-11-17 | 1974-07-17 | ||
| JPS6017009A (en) * | 1983-07-11 | 1985-01-28 | Mitsubishi Metal Corp | Construction of tuyere part of refining furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012005119A1 (en) | 2010-07-06 | 2012-01-12 | 品川リフラクトリーズ株式会社 | Gas blowing nozzle |
| US9109838B2 (en) | 2010-07-06 | 2015-08-18 | Shinagawa Refractories Co., Ltd. | Gas blowing nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638104Y2 (en) | 1994-10-05 |