GB951164A - A method of and apparatus for recovering a high calorific converter or like fining gas without hazard - Google Patents
A method of and apparatus for recovering a high calorific converter or like fining gas without hazardInfo
- Publication number
- GB951164A GB951164A GB13618/62A GB1361862A GB951164A GB 951164 A GB951164 A GB 951164A GB 13618/62 A GB13618/62 A GB 13618/62A GB 1361862 A GB1361862 A GB 1361862A GB 951164 A GB951164 A GB 951164A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- converter
- coke
- oxygen
- producer
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
- C21C5/565—Preheating of scrap
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A method of recovering high calorific gases' e.g. from a converter or from a cyanide process' comprises exhausting the unburnt gas through a hood to a flue which contains an oxygen-binding material, e.g. coke, which burns off any oxygen which may have been introduced, intentionally or not, into the gases, the coke-filled flue thus acting as a gas producer. Risk of explosion is thus diminished. Between blows of the converter, the coke bed may be adapted to act as an induced draught gas producer, liquid slag from which is tapped off. Alternatively, a fan may be arranged automatically to start to draw gas from the converter at the beginning of each blow, and the fan may be controlled in accordance with the quantity of gas given off by the converter. Where the producer operates only during blows, the temperature of the coke may be maintained by introducing sufficient air or oxygen to support combustion. Steam, e.g. that normally used to seal the hood, may be introduced into the coke to promote the water gas reaction, or water may be sprayed into the converter gas. Two gas producers arranged in parallel may be employed alternately.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0049394 | 1961-06-19 | ||
| DEM0050755 | 1961-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB951164A true GB951164A (en) | 1964-03-04 |
Family
ID=25987136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13618/62A Expired GB951164A (en) | 1961-06-19 | 1962-04-09 | A method of and apparatus for recovering a high calorific converter or like fining gas without hazard |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE616607A (en) |
| GB (1) | GB951164A (en) |
| LU (1) | LU41759A1 (en) |
-
0
- BE BE616607D patent/BE616607A/xx unknown
-
1962
- 1962-04-09 GB GB13618/62A patent/GB951164A/en not_active Expired
- 1962-05-23 LU LU41759D patent/LU41759A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU41759A1 (en) | 1962-07-23 |
| BE616607A (en) | 1900-01-01 |
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