GB806404A - An improved process for operating converter plant - Google Patents
An improved process for operating converter plantInfo
- Publication number
- GB806404A GB806404A GB10053/55A GB1005355A GB806404A GB 806404 A GB806404 A GB 806404A GB 10053/55 A GB10053/55 A GB 10053/55A GB 1005355 A GB1005355 A GB 1005355A GB 806404 A GB806404 A GB 806404A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon monoxide
- cleaning plant
- gases
- iron compounds
- waste
- 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
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/38—Removal of waste gases or dust
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A process of operating converter plants, either Bessemer or surface blowing, comprises adding oxygen to the waste carbon monoxide containing gases in the theoretical amount required to burn the carbon monoxide. The gases may be treated in the hot condition to convert all the iron compounds present to ferric oxide or they may be cooled and the carbon monoxide burned without oxidation of the iron compounds. The combustion may take place in a gas cleaning plant, e.g. a wet cleaning plant, or before the gases are supplied to a cleaning plant. The amount of oxygen added is controlled in accordance with the amount of carbon monoxide in the waste gas. It is stated that the ferric oxide produced is more easily wetted than the iron compounds present in the waste gases and therefore more easily removed in a wet cleaning plant.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT806404X | 1954-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB806404A true GB806404A (en) | 1958-12-23 |
Family
ID=3681243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10053/55A Expired GB806404A (en) | 1954-04-06 | 1955-04-06 | An improved process for operating converter plant |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB806404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1284435B (en) * | 1961-09-01 | 1968-12-05 | Demag Ag | Method and device for extracting converter exhaust gases |
-
1955
- 1955-04-06 GB GB10053/55A patent/GB806404A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1284435B (en) * | 1961-09-01 | 1968-12-05 | Demag Ag | Method and device for extracting converter exhaust gases |
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