NO149085C - Fremgangsmaate til smelting av findelt, partikkelformet materiale i en roterovn - Google Patents
Fremgangsmaate til smelting av findelt, partikkelformet materiale i en roterovnInfo
- Publication number
- NO149085C NO149085C NO780332A NO780332A NO149085C NO 149085 C NO149085 C NO 149085C NO 780332 A NO780332 A NO 780332A NO 780332 A NO780332 A NO 780332A NO 149085 C NO149085 C NO 149085C
- Authority
- NO
- Norway
- Prior art keywords
- melting
- procedure
- particulate material
- finely divided
- rotary kiln
- Prior art date
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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
- C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
- F27B2007/3211—Charging at the open end of the drum
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Incineration Of Waste (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/764,083 US4094667A (en) | 1977-01-31 | 1977-01-31 | Melting of fine particulate material in a high-speed rotary furnace |
Publications (3)
Publication Number | Publication Date |
---|---|
NO780332L NO780332L (no) | 1978-08-01 |
NO149085B NO149085B (no) | 1983-10-31 |
NO149085C true NO149085C (no) | 1984-02-08 |
Family
ID=25069633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO780332A NO149085C (no) | 1977-01-31 | 1978-01-30 | Fremgangsmaate til smelting av findelt, partikkelformet materiale i en roterovn |
Country Status (17)
Country | Link |
---|---|
US (1) | US4094667A (no) |
JP (1) | JPS5395809A (no) |
AU (1) | AU510084B2 (no) |
BE (1) | BE863473A (no) |
CA (1) | CA1092810A (no) |
DE (1) | DE2803579B2 (no) |
ES (1) | ES466497A1 (no) |
FI (1) | FI780295A (no) |
FR (1) | FR2378865A1 (no) |
GB (1) | GB1585731A (no) |
IT (1) | IT1092360B (no) |
NL (1) | NL171493C (no) |
NO (1) | NO149085C (no) |
PH (2) | PH13436A (no) |
SE (1) | SE435858B (no) |
ZA (1) | ZA78464B (no) |
ZM (1) | ZM1478A1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4007390A1 (de) * | 1990-03-08 | 1991-09-12 | Krupp Polysius Ag | Verfahren und vorrichtung zum einbringen von pulverfoermigen reagenzien in eine schmelzpfanne |
KR100857673B1 (ko) * | 2001-12-12 | 2008-09-08 | 주식회사 포스코 | 소결기 점화로의 착화장치 |
US11168014B2 (en) * | 2018-04-30 | 2021-11-09 | Dundee Sustainable Technologies Inc. | System and method of fabrication of arsenic glass |
WO2019210385A1 (en) * | 2018-04-30 | 2019-11-07 | Dundee Sustainable Technologies Inc. | A system and a method of fabrication of arsenic glass |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978318A (en) * | 1957-07-15 | 1961-04-04 | Stora Kopparbergs Bergslags Ab | Method of producing steel from pulverulent iron products rich in carbon |
FR1297920A (fr) * | 1961-05-27 | 1962-07-06 | Siderurgie Fse Inst Rech | Procédé d'élaboration de métal liquide par réduction directe de minerais oxydés |
FR1314639A (fr) * | 1962-01-23 | 1963-01-11 | Procédé de fabrication de fonte par réduction d'oxydes de fer, notamment de minerais de fer | |
FR1347718A (fr) * | 1962-10-11 | 1964-01-04 | Stora Kopparbergs Bergslags Ab | Procédé de fabrication de la fonte |
FR1514381A (fr) * | 1967-01-13 | 1968-02-23 | Soc Metallurgique Imphy | Procédé et installation de fusion réductrice de ferrailles, de poudres, ou d'éponge de fer |
US3514280A (en) * | 1967-10-19 | 1970-05-26 | Sherwood William L | Continuous steelmaking method |
FR2119886A1 (en) * | 1970-12-31 | 1972-08-11 | British Iron Steel Research | Iron making or steel making process |
-
1977
- 1977-01-31 US US05/764,083 patent/US4094667A/en not_active Expired - Lifetime
-
1978
- 1978-01-17 CA CA295,108A patent/CA1092810A/en not_active Expired
- 1978-01-19 GB GB2289/78A patent/GB1585731A/en not_active Expired
- 1978-01-25 NL NLAANVRAGE7800903,A patent/NL171493C/xx not_active IP Right Cessation
- 1978-01-25 ZA ZA00780464A patent/ZA78464B/xx unknown
- 1978-01-26 IT IT19686/78A patent/IT1092360B/it active
- 1978-01-27 FR FR7802323A patent/FR2378865A1/fr active Granted
- 1978-01-27 AU AU32798/78A patent/AU510084B2/en not_active Expired
- 1978-01-27 DE DE2803579A patent/DE2803579B2/de not_active Withdrawn
- 1978-01-30 FI FI780295A patent/FI780295A/fi not_active Application Discontinuation
- 1978-01-30 BE BE184758A patent/BE863473A/xx not_active IP Right Cessation
- 1978-01-30 SE SE7801099A patent/SE435858B/sv unknown
- 1978-01-30 PH PH20731A patent/PH13436A/en unknown
- 1978-01-30 NO NO780332A patent/NO149085C/no unknown
- 1978-01-31 ES ES466497A patent/ES466497A1/es not_active Expired
- 1978-01-31 ZM ZM7814A patent/ZM1478A1/xx unknown
- 1978-01-31 JP JP1035578A patent/JPS5395809A/ja active Granted
-
1979
- 1979-11-06 PH PH23251A patent/PH15284A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA78464B (en) | 1978-12-27 |
PH13436A (en) | 1980-04-23 |
NL171493B (nl) | 1982-11-01 |
SE7801099L (sv) | 1978-08-01 |
NL7800903A (nl) | 1978-08-02 |
IT1092360B (it) | 1985-07-12 |
NL171493C (nl) | 1983-04-05 |
JPS5395809A (en) | 1978-08-22 |
CA1092810A (en) | 1981-01-06 |
ES466497A1 (es) | 1978-10-16 |
DE2803579A1 (de) | 1978-08-03 |
SE435858B (sv) | 1984-10-22 |
FR2378865B1 (no) | 1981-10-30 |
DE2803579B2 (de) | 1981-02-12 |
AU3279878A (en) | 1979-08-02 |
IT7819686A0 (it) | 1978-01-26 |
ZM1478A1 (en) | 1978-10-23 |
NO149085B (no) | 1983-10-31 |
FI780295A (fi) | 1978-08-01 |
JPS5745994B2 (no) | 1982-09-30 |
US4094667A (en) | 1978-06-13 |
BE863473A (fr) | 1978-05-16 |
NO780332L (no) | 1978-08-01 |
GB1585731A (en) | 1981-03-11 |
AU510084B2 (en) | 1980-06-05 |
FR2378865A1 (fr) | 1978-08-25 |
PH15284A (en) | 1982-11-02 |
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