NO133107B - - Google Patents
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- Publication number
- NO133107B NO133107B NO141/73A NO14173A NO133107B NO 133107 B NO133107 B NO 133107B NO 141/73 A NO141/73 A NO 141/73A NO 14173 A NO14173 A NO 14173A NO 133107 B NO133107 B NO 133107B
- Authority
- NO
- Norway
- Prior art keywords
- gas
- plate
- liquid
- plates
- column
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 25
- 239000000428 dust Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 229910000604 Ferrochrome Inorganic materials 0.000 abstract 1
- 238000005261 decarburization Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
- C21C7/0685—Decarburising of stainless steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722201388 DE2201388C3 (de) | 1972-01-13 | Anwendung eines Verfahrens der Entkohlung einer eisenhaltigen Schmelze zur Entkohlung von hochgekohltem Forrochrom oder hochgekohltem Ferromangan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133107B true NO133107B (it) | 1975-12-01 |
| NO133107C NO133107C (it) | 1976-03-10 |
Family
ID=5832840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO141/73A NO133107C (it) | 1972-01-13 | 1973-01-12 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5542138B2 (it) |
| BE (1) | BE792732A (it) |
| CA (1) | CA980126A (it) |
| CS (1) | CS189601B2 (it) |
| DD (1) | DD100973A5 (it) |
| FR (1) | FR2167520A1 (it) |
| IT (1) | IT974237B (it) |
| LU (1) | LU66817A1 (it) |
| NO (1) | NO133107C (it) |
| SE (1) | SE406931B (it) |
| SU (1) | SU544388A3 (it) |
| YU (1) | YU36196B (it) |
| ZA (1) | ZA723123B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU648121A3 (ru) * | 1975-07-11 | 1979-02-15 | Гезельшафт Фюр Электрометаллурги Мбх (Фирма) | Способ обезуглероживани высокоуглеродистых ферромарганца или феррохрома |
| FR2414559A1 (fr) * | 1978-01-17 | 1979-08-10 | Creusot Loire | Procede d'affinage des ferro-manganeses |
| FR2444083A1 (fr) * | 1978-12-11 | 1980-07-11 | Sofrem | Procede de desiliciation d'alliages de manganese |
| FR2446866A1 (fr) * | 1979-01-22 | 1980-08-14 | Sofrem | Procede d'obtention d'alliages de manganese a moyenne teneur en carbone |
| JPS60121211A (ja) * | 1983-12-02 | 1985-06-28 | Nippon Steel Corp | 含クロム溶鋼の還元脱硫法 |
| EP4116443A4 (en) | 2020-03-06 | 2024-05-22 | JFE Steel Corporation | PROCESS FOR PRODUCING LOW-CARBON FERROMANGAN |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR523719A (fr) * | 1919-11-24 | 1921-08-24 | Empire Alloy Steel Corp Ltd | Procédé pour produire des alliages de ferro-chrome |
| FR1116675A (fr) * | 1954-12-30 | 1956-05-09 | Perfectionnement aux cannes pour la pêche au lancer |
-
0
- BE BE792732D patent/BE792732A/xx unknown
-
1972
- 1972-05-08 ZA ZA723123A patent/ZA723123B/xx unknown
- 1972-11-20 SU SU1848463A patent/SU544388A3/ru active
- 1972-12-07 FR FR7243511A patent/FR2167520A1/fr active Granted
- 1972-12-19 DD DD167692A patent/DD100973A5/xx unknown
- 1972-12-21 IT IT54933/72A patent/IT974237B/it active
-
1973
- 1973-01-11 SE SE7300353A patent/SE406931B/xx unknown
- 1973-01-11 YU YU59/73A patent/YU36196B/xx unknown
- 1973-01-11 LU LU66817A patent/LU66817A1/xx unknown
- 1973-01-12 NO NO141/73A patent/NO133107C/no unknown
- 1973-01-12 JP JP653873A patent/JPS5542138B2/ja not_active Expired
- 1973-01-12 CS CS73285A patent/CS189601B2/cs unknown
- 1973-01-12 CA CA161,124A patent/CA980126A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2201388A1 (de) | 1973-08-02 |
| SU544388A3 (ru) | 1977-01-25 |
| CS189601B2 (en) | 1979-04-30 |
| IT974237B (it) | 1974-06-20 |
| YU5973A (en) | 1981-04-30 |
| JPS5542138B2 (it) | 1980-10-29 |
| BE792732A (fr) | 1973-03-30 |
| DE2201388B2 (de) | 1976-03-04 |
| YU36196B (en) | 1982-02-25 |
| ZA723123B (en) | 1973-02-28 |
| JPS4879716A (it) | 1973-10-25 |
| DD100973A5 (it) | 1973-10-12 |
| NO133107C (it) | 1976-03-10 |
| SE406931B (sv) | 1979-03-05 |
| CA980126A (en) | 1975-12-23 |
| FR2167520A1 (en) | 1973-08-24 |
| FR2167520B1 (it) | 1977-04-08 |
| LU66817A1 (it) | 1973-03-19 |
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