JPS5625935A - Uniform mixing and storaging apparatus for dust comprising primarily blast furnace dust and steel making furnace dust - Google Patents
Uniform mixing and storaging apparatus for dust comprising primarily blast furnace dust and steel making furnace dustInfo
- Publication number
- JPS5625935A JPS5625935A JP5167280A JP5167280A JPS5625935A JP S5625935 A JPS5625935 A JP S5625935A JP 5167280 A JP5167280 A JP 5167280A JP 5167280 A JP5167280 A JP 5167280A JP S5625935 A JPS5625935 A JP S5625935A
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- dust
- mixed
- furnace dust
- homogeneous
- 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 And Refinement Of Metals (AREA)
Abstract
PURPOSE: To keep a slurry of mixed dust homogeneous constantly, by using simultaneously a mixing tank, where dry dust is added to, and mixed with, a mixed slurry of blast furnace dust and steel making furnace dust, and an aeration mixing type storage tank, where air is blown into the mixed slurry through an air nozzle.
CONSTITUTION: A slurry of blast furnace dust 2 of about 30% concn. is mixed with a slurry of steel making furnace dust 3 of about 30% concn. to form a mixed slurry. The mixed slurry is mixed, in addition, with dry dust recovered from buildings or furnace top dust collectors, such as a bag filter, cyclone dry dust collector etc. to form a slurry of about ≥32% concn. Said slurry is transferred to the next aeration stirring type storage tank 5, where bubbles are released while blowing air into the slurry. Sedimentation of dust contained in the slurry is prevented by the buoyance caused by the bubbles ascending constantly through the mixed slurry, whereby homogeneous slurry is stored. The homogeneous slurry is utilized any time at need as raw material for manufacturing pellets for iron making. This method allows to produce homogeneous slurry of mixed dust easily without using large stirring machine etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5167280A JPS5625935A (en) | 1980-04-21 | 1980-04-21 | Uniform mixing and storaging apparatus for dust comprising primarily blast furnace dust and steel making furnace dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5167280A JPS5625935A (en) | 1980-04-21 | 1980-04-21 | Uniform mixing and storaging apparatus for dust comprising primarily blast furnace dust and steel making furnace dust |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7383874A Division JPS513302A (en) | 1974-06-29 | 1974-06-29 | Korodasuto seikorodasutooshutaitosurudasutonokinitsukakongochozohohooyobisochi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5625935A true JPS5625935A (en) | 1981-03-12 |
Family
ID=12893363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5167280A Pending JPS5625935A (en) | 1980-04-21 | 1980-04-21 | Uniform mixing and storaging apparatus for dust comprising primarily blast furnace dust and steel making furnace dust |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5625935A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58129033A (en) * | 1982-01-28 | 1983-08-01 | ジーイー・スペシアルティ・ケミカルズ・インコーポレーテッド | Stable linear low density polyethylene |
-
1980
- 1980-04-21 JP JP5167280A patent/JPS5625935A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58129033A (en) * | 1982-01-28 | 1983-08-01 | ジーイー・スペシアルティ・ケミカルズ・インコーポレーテッド | Stable linear low density polyethylene |
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