GB1490098A - Method for recovering argon as contained in the blowing gases coming from an argon-oxygen decarburization converter - Google Patents
Method for recovering argon as contained in the blowing gases coming from an argon-oxygen decarburization converterInfo
- Publication number
- GB1490098A GB1490098A GB5511674A GB5511674A GB1490098A GB 1490098 A GB1490098 A GB 1490098A GB 5511674 A GB5511674 A GB 5511674A GB 5511674 A GB5511674 A GB 5511674A GB 1490098 A GB1490098 A GB 1490098A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- argon
- jacket
- absorber
- gases
- 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
- 239000007789 gas Substances 0.000 title abstract 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052786 argon Inorganic materials 0.000 title abstract 4
- VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005261 decarburization Methods 0.000 title abstract 2
- 238000007664 blowing Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000006096 absorbing agent Substances 0.000 abstract 4
- 238000009434 installation Methods 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 235000011181 potassium carbonates Nutrition 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3240473A IT1002435B (it) | 1973-12-28 | 1973-12-28 | Processo per il recupero dell argon contenuto nei gas di soffiaggio provenienti dal convertitore aod |
| IT2337374A IT1059515B (it) | 1974-05-30 | 1974-05-30 | Processo per il recupero dell argon contenuto nei gas di soffiaggio provenienti dal convertitore di decar burazione all argon ossigeno |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1490098A true GB1490098A (en) | 1977-10-26 |
Family
ID=26328379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5511674A Expired GB1490098A (en) | 1973-12-28 | 1974-12-20 | Method for recovering argon as contained in the blowing gases coming from an argon-oxygen decarburization converter |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5098404A (enExample) |
| DE (1) | DE2461471A1 (enExample) |
| FR (1) | FR2256105B3 (enExample) |
| GB (1) | GB1490098A (enExample) |
| SE (1) | SE7416015L (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0408190A1 (en) * | 1989-06-13 | 1991-01-16 | Davy Mckee (Stockton) Limited | Steelmaking process |
| CN110608367A (zh) * | 2019-09-30 | 2019-12-24 | 苏州苏净保护气氛有限公司 | 一种氩气循环利用系统及方法 |
-
1974
- 1974-12-19 SE SE7416015A patent/SE7416015L/xx unknown
- 1974-12-20 GB GB5511674A patent/GB1490098A/en not_active Expired
- 1974-12-24 DE DE19742461471 patent/DE2461471A1/de active Pending
- 1974-12-27 FR FR7443142A patent/FR2256105B3/fr not_active Expired
- 1974-12-27 JP JP298975A patent/JPS5098404A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0408190A1 (en) * | 1989-06-13 | 1991-01-16 | Davy Mckee (Stockton) Limited | Steelmaking process |
| CN110608367A (zh) * | 2019-09-30 | 2019-12-24 | 苏州苏净保护气氛有限公司 | 一种氩气循环利用系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2461471A1 (de) | 1975-07-17 |
| FR2256105A1 (enExample) | 1975-07-25 |
| JPS5098404A (enExample) | 1975-08-05 |
| FR2256105B3 (enExample) | 1977-09-23 |
| SE7416015L (enExample) | 1975-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |