JPH09491U - Steelmaking method with no need for coke and sintering plant in electric blast furnace - Google Patents
Steelmaking method with no need for coke and sintering plant in electric blast furnaceInfo
- Publication number
- JPH09491U JPH09491U JP6562193U JP6562193U JPH09491U JP H09491 U JPH09491 U JP H09491U JP 6562193 U JP6562193 U JP 6562193U JP 6562193 U JP6562193 U JP 6562193U JP H09491 U JPH09491 U JP H09491U
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- coke
- need
- electric blast
- electric
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Iron (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
(57)【要約】
【目 的】本考案は電気高炉という新しい製鉄法によ
て、コークス、焼結工場が不要になり人員の合理化、石
炭加不用となる製鉄法である。
【構 成】本考案は電気高炉で１の電極のスパークによ
りその上２の酸素が燃え高温になって溶鉄する。３は、
電極のスパーク音が大きいため防音壁を設けた。従っ
て、人員の合理化、と石炭不用で企業のメリットは大き
い。
(57) [Summary] [Objective] The present invention is a steelmaking method that uses a new ironmaking method called an electric blast furnace, which eliminates the need for coke and sintering plants, streamlines personnel, and eliminates the use of coal. [Composition] In the present invention, in the electric blast furnace, the spark of the electrode 1 causes the oxygen of the 2 above to burn and become high temperature to melt the iron. 3 is
A noise barrier was provided because the spark noise of the electrodes was loud. Therefore, the rationalization of personnel and the fact that coal is not used have a great advantage for companies.
Description
【０００１】 〔産業上の利用分野〕 本考案は、電気高炉による新しい製鉄法に関するものである。[Field of Industrial Application] [0001] The present invention relates to a new iron manufacturing method using an electric blast furnace.
【０００２】 〔従来の技術〕 現有高炉でコークス炉でコークスを造り焼結工場で焼結鉱を造り高炉へ投入し 溶鉄させる、仕組となっている。[Prior Art] The existing blast furnace has a structure in which coke is produced in a coke oven, sinter is produced in a sinter plant, and the sinter is put into the blast furnace to melt iron.
【０００３】 〔考案が解決しようとする課題〕 製鉄業は企業毎に省力化を実施しているが省力できる範囲が少く、省力の課題 になっている。ここで本案の提案により大巾な人員合理化と石炭が不要となる。 従って企業の体質強化につながる。[Problems to be Solved by the Invention] In the steel industry, labor saving is carried out for each company, but there is a small amount of labor saving, which is a problem of labor saving. Here, the proposal of this plan will eliminate the need for extensive personnel rationalization and coal. Therefore, it will lead to the strengthening of the corporate constitution.
【０００４】 〔課題を解決するための手段〕 本考案は電気高炉で操業する、新しい製鉄法である。ポイントは、酸素を投入 することで溶鉄時間が短縮でき、又、電極スパークと酸素の燃焼で紛鉱も容易に 溶け問題の解決となる。[Means for Solving the Problems] The present invention is a new ironmaking method which operates in an electric blast furnace. The point is that the molten iron time can be shortened by adding oxygen, and the powder spark can be easily melted by the electrode spark and the combustion of oxygen to solve the problem.
【０００５】 〔作用〕 電氣高炉に酸素を投入することで３０００℃以上の高温が発生する。転炉と同 じように溶鉄時間が短縮され、電気炉と違い出鉄量が大巾に増加する。[Operation] When oxygen is introduced into the electric blast furnace, a high temperature of 3000 ° C. or higher is generated. As with the converter, the molten iron time is shortened and, unlike the electric furnace, the iron output is greatly increased.
【０００６】 〔実施例〕 以下添付図面に従って実施例を説明する。 １は電極で溶鉄に必要であり、２、は酸素管でこれで持って、高温が得られ、 溶魂する。従って、４は溶鉄する。Embodiments Embodiments will be described below with reference to the accompanying drawings. 1 is an electrode, which is necessary for molten iron, and 2 is an oxygen tube, which has a high temperature and melts. Therefore, 4 melts.
【０００７】 ３は、電気高炉の電極のスパークの音が大きいため、防音壁が必要となる。No. 3 requires a soundproof wall because the spark noise of the electrode of the electric blast furnace is loud.
【０００８】 〔考案の効果〕 本考案の一実施例は上述の如き構成からなるものであるから新しい電気高炉の製 鉄法によって人員の合理化と石炭を使用しない方法によって企業は大きなメリッ トが得られる。[Effects of the Invention] Since one embodiment of the present invention is configured as described above, a new electric blast furnace steelmaking method can streamline personnel and a method that does not use coal. To be
【図１】 本考案の電気高炉でコークス焼結工場が不用
の製鉄法一実施例を示す正面図である。FIG. 1 is a front view showing an embodiment of an iron manufacturing method in which an electric blast furnace of the present invention does not require a coke sintering plant.
１．電極 ２．酸素投入管 ３．防音壁 ４．溶銑 1. Electrode 2. Oxygen input pipe 3. Soundproof wall 4. Hot metal
Claims (1)
吹付け溶鉄時間を短縮する。コークス工場及び焼結工場
が不用となる新しい製鉄法。1. An existing blast furnace is converted into an electric blast furnace to blow oxygen to shorten the molten iron time. A new ironmaking method that eliminates the need for coke and sintering plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6562193U JPH09491U (en) | 1993-09-20 | 1993-09-20 | Steelmaking method with no need for coke and sintering plant in electric blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6562193U JPH09491U (en) | 1993-09-20 | 1993-09-20 | Steelmaking method with no need for coke and sintering plant in electric blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09491U true JPH09491U (en) | 1997-09-19 |
Family
ID=13292286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6562193U Pending JPH09491U (en) | 1993-09-20 | 1993-09-20 | Steelmaking method with no need for coke and sintering plant in electric blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5383748U (en) * | 1976-12-03 | 1978-07-11 | ||
| JPS62257446A (en) * | 1986-04-28 | 1987-11-10 | 山梨県 | Production of kasuri pattern fabric |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112563A (en) * | 1974-07-18 | 1976-01-31 | Kubota Ltd | OOBAAFUROOKEISHIKINO NIHOKOHENO KOKUMOTSUTORIDASHIBUKOZO |
| JPH03279776A (en) * | 1990-03-28 | 1991-12-10 | Kawasaki Steel Corp | Upward directed oxygen blowing device for dc electric furnace |
-
1993
- 1993-09-20 JP JP6562193U patent/JPH09491U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112563A (en) * | 1974-07-18 | 1976-01-31 | Kubota Ltd | OOBAAFUROOKEISHIKINO NIHOKOHENO KOKUMOTSUTORIDASHIBUKOZO |
| JPH03279776A (en) * | 1990-03-28 | 1991-12-10 | Kawasaki Steel Corp | Upward directed oxygen blowing device for dc electric furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5383748U (en) * | 1976-12-03 | 1978-07-11 | ||
| JPS62257446A (en) * | 1986-04-28 | 1987-11-10 | 山梨県 | Production of kasuri pattern fabric |
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