NL7201440A - - Google Patents
Info
- Publication number
- NL7201440A NL7201440A NL7201440A NL7201440A NL7201440A NL 7201440 A NL7201440 A NL 7201440A NL 7201440 A NL7201440 A NL 7201440A NL 7201440 A NL7201440 A NL 7201440A NL 7201440 A NL7201440 A NL 7201440A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
-
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
- C21C5/5247—Manufacture of steel in electric furnaces in an inductively heated furnace processing a moving metal stream while exposed to an electromagnetic field, e.g. in an electromagnetic counter current channel
-
- 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
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
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- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712107263 DE2107263C (de) | 1971-02-16 | Verfahren zum Beschleunigen metallurgischer Reaktionen und Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201440A true NL7201440A (https=) | 1972-08-18 |
Family
ID=5798886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201440A NL7201440A (https=) | 1971-02-16 | 1972-02-03 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3861905A (https=) |
| JP (1) | JPS521369B1 (https=) |
| AT (1) | AT325079B (https=) |
| BE (1) | BE778449A (https=) |
| CA (1) | CA971369A (https=) |
| FR (1) | FR2125467B1 (https=) |
| GB (1) | GB1343364A (https=) |
| IT (1) | IT947466B (https=) |
| LU (1) | LU64680A1 (https=) |
| NL (1) | NL7201440A (https=) |
| SE (1) | SE396965B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474531B1 (fr) * | 1980-01-24 | 1986-08-14 | Ugine Gueugnon Sa | Procede de decarburation des fontes au chrome, pour l'elaboration d'aciers inoxydables, par jet d'oxygene supersonique |
| US4347079A (en) * | 1981-03-12 | 1982-08-31 | Korf Technologies, Inc. | Method of operating an open-hearth furnace |
| US4396178A (en) * | 1981-03-12 | 1983-08-02 | Korf Technologies, Inc. | Open-hearth furnace |
| US5203909A (en) * | 1991-10-15 | 1993-04-20 | Ltv Steel Company, Inc. | Method and apparatus for slag free casting |
| CN111278643A (zh) | 2017-10-27 | 2020-06-12 | 应用材料公司 | 柔性盖板透镜膜 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE521194A (https=) * | ||||
| US927758A (en) * | 1907-11-07 | 1909-07-13 | Alf Sinding-Larsen | Process of treating silicates of aluminum for the purpose of obtaining valuable products. |
| US2918365A (en) * | 1953-08-10 | 1959-12-22 | Yawata Seitetsu K K | Method for controlling compositions of molten pig iron and slag in a blast furnace |
| US3326671A (en) * | 1963-02-21 | 1967-06-20 | Howard K Worner | Direct smelting of metallic ores |
| AU421598B2 (en) * | 1968-03-29 | 1972-02-21 | Monzino Riotinto Of Australia Limited | Separation of molten materials |
-
1972
- 1972-01-25 BE BE778449A patent/BE778449A/xx unknown
- 1972-01-26 AT AT60572A patent/AT325079B/de not_active IP Right Cessation
- 1972-01-28 LU LU64680D patent/LU64680A1/xx unknown
- 1972-02-03 NL NL7201440A patent/NL7201440A/xx unknown
- 1972-02-10 IT IT2042572A patent/IT947466B/it active
- 1972-02-11 GB GB650772A patent/GB1343364A/en not_active Expired
- 1972-02-14 SE SE171172A patent/SE396965B/xx unknown
- 1972-02-14 US US05226303 patent/US3861905A/en not_active Expired - Lifetime
- 1972-02-15 CA CA134,719A patent/CA971369A/en not_active Expired
- 1972-02-15 FR FR7204961A patent/FR2125467B1/fr not_active Expired
- 1972-02-16 JP JP1567672A patent/JPS521369B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2125467B1 (https=) | 1976-08-06 |
| DE2107263A1 (https=) | 1972-08-31 |
| LU64680A1 (https=) | 1973-08-03 |
| GB1343364A (en) | 1974-01-10 |
| SE396965B (sv) | 1977-10-10 |
| FR2125467A1 (https=) | 1972-09-29 |
| AT325079B (de) | 1975-10-10 |
| IT947466B (it) | 1973-05-21 |
| US3861905A (en) | 1975-01-21 |
| JPS521369B1 (https=) | 1977-01-13 |
| CA971369A (en) | 1975-07-22 |
| BE778449A (fr) | 1972-05-16 |