GB970990A - Process and apparatus for the refining of metals such as steel and cast iron - Google Patents
Process and apparatus for the refining of metals such as steel and cast ironInfo
- Publication number
- GB970990A GB970990A GB380361A GB380361A GB970990A GB 970990 A GB970990 A GB 970990A GB 380361 A GB380361 A GB 380361A GB 380361 A GB380361 A GB 380361A GB 970990 A GB970990 A GB 970990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reservoir
- mixture
- steel
- iron
- molten metal
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- 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
- C21C5/5294—General arrangement or layout of the electric melt shop
-
- 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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
-
- 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)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR818216A FR1250107A (fr) | 1960-02-11 | 1960-02-11 | Procédé d'élaboration des métaux et alliages tels que acier et fonte, et dispositif pour la mise en oeuvre de ce procédé |
Publications (1)
Publication Number | Publication Date |
---|---|
GB970990A true GB970990A (en) | 1964-09-23 |
Family
ID=8725072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB380361A Expired GB970990A (en) | 1960-02-11 | 1961-02-01 | Process and apparatus for the refining of metals such as steel and cast iron |
Country Status (6)
Country | Link |
---|---|
US (1) | US3194539A (es) |
BE (1) | BE599296A (es) |
DE (1) | DE1408841B2 (es) |
ES (1) | ES261739A1 (es) |
FR (1) | FR1250107A (es) |
GB (1) | GB970990A (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0922776A1 (de) * | 1997-12-12 | 1999-06-16 | Krupp Polysius Ag | Verfahren und Anlage zum Einblasen wenigstens eines Zusatzstoffes in eine Metallschmelze |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1232052B (de) * | 1965-02-19 | 1967-01-05 | Roger Johannus Henricus Clercx | Verfahren und Vorrichtung zur Erhoehung des Fliessvermoegens von Moertel- oder Betonmassen |
US3862746A (en) * | 1971-05-10 | 1975-01-28 | Arvel O Franz | Slurry unloading of bulk alkaline earth metal carbonates |
JPS5015737B2 (es) * | 1971-09-27 | 1975-06-07 | ||
FR2186307B1 (es) * | 1972-05-29 | 1974-12-27 | Gerard Richard | |
US3893655A (en) * | 1972-07-10 | 1975-07-08 | Union Oil Co | Apparatus and method for dispersing solid particles in a liquid |
US3782695A (en) * | 1972-07-10 | 1974-01-01 | Union Oil Co | Apparatus and method for dispersing solid particles in a liquid |
US3891196A (en) * | 1974-01-21 | 1975-06-24 | Thyssen Niederrhein Ag | Apparatus for treating a melt |
US4106111A (en) * | 1977-04-07 | 1978-08-08 | Rose Leo J | Improved concrete making and transmission |
EP0015335A1 (en) * | 1979-03-12 | 1980-09-17 | Duport Steels Limited | Method of and apparatus for making additions of particles to molten metal |
WO1981002165A1 (en) * | 1980-01-30 | 1981-08-06 | Sibirsk Metall Inst | Device for treatment of molten metal with gases and powder-like materials |
USRE31676E (en) | 1982-09-29 | 1984-09-18 | Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG | Method and apparatus for dispensing a fluidizable solid from a pressure vessel |
US5603566A (en) * | 1995-11-21 | 1997-02-18 | Abb Flexible Automation Inc. | Powder hopper with internal air assist |
US5762416A (en) * | 1996-12-27 | 1998-06-09 | Lesire; James R. | Mixing unit |
US5772319A (en) * | 1997-02-12 | 1998-06-30 | Pemberton; Paul A. | Material loader for injection molding press |
US6854874B2 (en) * | 2002-10-29 | 2005-02-15 | Halliburton Energy Services, Inc. | Gel hydration system |
US20040228207A1 (en) * | 2003-05-16 | 2004-11-18 | Mcneff Larry C. | System and method for applying an additive to a material stream |
CA2539946A1 (en) * | 2005-03-24 | 2006-09-24 | Jade Oilfield Service Ltd. O/A Canyon Technical Services | A method and apparatus for transferring materials into a fluid stream |
US9169062B2 (en) * | 2011-06-30 | 2015-10-27 | Kellogg Brown & Root Llc | Lock hopper mass flow arrangement |
US9302857B2 (en) * | 2012-04-25 | 2016-04-05 | Nordson Corporation | Pneumatic solids transfer pump |
US9265190B2 (en) * | 2013-01-09 | 2016-02-23 | Cnh Industrial America Llc | Seed inductor box for an agricultural implement having multiple air paths |
CN104325556B (zh) * | 2014-10-21 | 2016-09-28 | 重庆市住宏节能建材有限公司 | 一种无机保温材料混料罐 |
USD882186S1 (en) * | 2018-12-18 | 2020-04-21 | Zaxe Technologies Inc. | Automatic animal feeder |
CN112193313A (zh) * | 2020-11-09 | 2021-01-08 | 仇帅康 | 一种有色金属冶炼用加料车 |
US20230200291A1 (en) * | 2021-12-29 | 2023-06-29 | Cnh Industrial Canada, Ltd. | System and method for controlling fan operation of an agricultural implement |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE541001A (es) * | ||||
US2734782A (en) * | 1956-02-14 | Pneumatic conveyors | ||
FR691139A (fr) * | 1929-05-10 | 1930-10-01 | Neu Sa | Perfectionnement aux appareils de transport pneumatique |
US1971852A (en) * | 1931-06-03 | 1934-08-28 | Firm G Polysius Ag | Process for stirring up farinaceous materials in receptacles of any kind by compressed air, compressed gas, or the like |
US2423801A (en) * | 1944-12-05 | 1947-07-08 | John H Poe | Apparatus for mixing drilling mud |
DE872208C (de) * | 1945-01-27 | 1953-03-30 | Gustav Friedrich Gerdts | Einrichtung zur Geraeuschdaempfung bei der Schiffskessel-Entschlammung |
US2549033A (en) * | 1946-09-11 | 1951-04-17 | Air Reduction | Apparatus for feeding powdered material |
US2593505A (en) * | 1948-04-10 | 1952-04-22 | Hydrocarbon Research Inc | Metal refining process |
US2821439A (en) * | 1955-01-20 | 1958-01-28 | Air Reduction | Pneumatic powder feeder |
US2906616A (en) * | 1955-04-28 | 1959-09-29 | Siderurgie Fse Inst Rech | Method for desulfurizing molten metal and in particular liquid pig iron |
US2891782A (en) * | 1956-02-10 | 1959-06-23 | Air Reduction | Concentric-hopper batch-feeder |
FR1181492A (fr) * | 1957-08-16 | 1959-06-16 | émulseur pour le transport pneumatique de matériaux pulvérulents | |
FR1031504A (fr) * | 1957-09-09 | 1953-06-24 | Air Liquide | Dispositif d'insufflation de gaz dans une masse de métal fondu |
US3019058A (en) * | 1958-09-22 | 1962-01-30 | Air Placement Equipment Compan | Air control structure for aggregate handling machines |
-
1960
- 1960-02-11 FR FR818216A patent/FR1250107A/fr not_active Expired
- 1960-10-18 ES ES0261739A patent/ES261739A1/es not_active Expired
- 1960-11-26 DE DE19601408841 patent/DE1408841B2/de active Pending
-
1961
- 1961-01-19 BE BE599296A patent/BE599296A/fr unknown
- 1961-02-01 GB GB380361A patent/GB970990A/en not_active Expired
- 1961-02-10 US US8834261 patent/US3194539A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0922776A1 (de) * | 1997-12-12 | 1999-06-16 | Krupp Polysius Ag | Verfahren und Anlage zum Einblasen wenigstens eines Zusatzstoffes in eine Metallschmelze |
Also Published As
Publication number | Publication date |
---|---|
ES261739A1 (es) | 1961-01-01 |
FR1250107A (fr) | 1961-01-06 |
US3194539A (en) | 1965-07-13 |
DE1408841B2 (de) | 1970-07-16 |
BE599296A (fr) | 1961-05-16 |
DE1408841A1 (de) | 1968-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB970990A (en) | Process and apparatus for the refining of metals such as steel and cast iron | |
US2805147A (en) | Process and apparatus for introducing fine-grained additions below the surface of metal melts | |
US3672870A (en) | Spray refining | |
US3880411A (en) | Device for treatment of molten cast iron in vessels | |
GB1459879A (en) | Introduction of particles into a metal melt | |
US2692196A (en) | Method and apparatus for treating molten metal | |
US3260591A (en) | Propelling of addition agents into melts | |
GB1153117A (en) | Apparatus and process for Introducing Addition Agent into Molten Steel | |
US3317309A (en) | Method for melting artificial scrap | |
GB1522864A (en) | Method and apparatus for manufacturing steel from pig iro | |
GB870184A (en) | Improvements in or relating to the refining of steel by the pneumatic process | |
SU1190993A3 (ru) | Сталеплавильный конвертер с комбинированной подачей дуть сверху и снизу в расплав | |
GB1095880A (en) | Improvements in or relating to a continuous process for making liquid steel from previously or "pre-reduced", solid starting products | |
US3137566A (en) | Method of pouring cast iron | |
GB808145A (en) | Method and means for blowing gases possibly carrying pulverulent material into a bath of molten metal | |
GB1486539A (en) | Steelmaking | |
US3323905A (en) | Method and apparatus for adding agents for forming and/or treating the slag in iron baths | |
GB1010275A (en) | Method and apparatus for adding solids and oxygen to an open hearth furnace | |
US3807989A (en) | Refining hematite pig iron | |
US2979393A (en) | Process of desulfurizing pig iron | |
JPS54151503A (en) | Quality reforming converter slag | |
SU786344A1 (ru) | Фурма | |
JPS6455315A (en) | Method for pretreating molten iron by converter slag | |
GB1345025A (en) | Plant for continuously refining pig iron | |
US3846120A (en) | Treatment of molten metal |