NO874356L - Injeksjon av stoffer inn i vaesker med hoey temperatur. - Google Patents
Injeksjon av stoffer inn i vaesker med hoey temperatur.Info
- Publication number
- NO874356L NO874356L NO874356A NO874356A NO874356L NO 874356 L NO874356 L NO 874356L NO 874356 A NO874356 A NO 874356A NO 874356 A NO874356 A NO 874356A NO 874356 L NO874356 L NO 874356L
- Authority
- NO
- Norway
- Prior art keywords
- gas
- pipe
- melt
- passage
- injection
- Prior art date
Links
- 238000002347 injection Methods 0.000 title claims abstract description 51
- 239000007924 injection Substances 0.000 title claims abstract description 51
- 239000000126 substance Substances 0.000 title claims abstract description 25
- 239000012530 fluid Substances 0.000 title description 2
- 239000000155 melt Substances 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 20
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 4
- 241001062472 Stokellia anisodon Species 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 64
- 239000000843 powder Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- 238000005275 alloying Methods 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 239000000161 steel melt Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009966 trimming 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- 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
-
- 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
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Charging Or Discharging (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Nozzles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fats And Perfumes (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Continuous Casting (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Lubricants (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Glass Melting And Manufacturing (AREA)
- Saccharide Compounds (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868604219A GB8604219D0 (en) | 1986-02-20 | 1986-02-20 | Injection of substances into liquids |
| PCT/GB1987/000117 WO1987005051A1 (en) | 1986-02-20 | 1987-02-18 | Injection of substances into high temperature liquids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO874356L true NO874356L (no) | 1987-10-19 |
| NO874356D0 NO874356D0 (no) | 1987-10-19 |
Family
ID=10593391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO874356A NO874356D0 (no) | 1986-02-20 | 1987-10-19 | Injeksjon med stoffer inn i vaesker med hoey temperatur. |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US4900357A (de) |
| EP (2) | EP0234852A1 (de) |
| JP (1) | JPS63502601A (de) |
| KR (1) | KR880700860A (de) |
| CN (1) | CN1009208B (de) |
| AT (1) | ATE52280T1 (de) |
| AU (1) | AU586741B2 (de) |
| BR (1) | BR8706032A (de) |
| DD (1) | DD258952A5 (de) |
| DE (1) | DE3762431D1 (de) |
| DK (1) | DK549287D0 (de) |
| ES (1) | ES2015970B3 (de) |
| FI (1) | FI874624A0 (de) |
| GB (1) | GB8604219D0 (de) |
| HU (1) | HUT48309A (de) |
| IN (1) | IN165468B (de) |
| MX (1) | MX168584B (de) |
| NO (1) | NO874356D0 (de) |
| PL (1) | PL264226A1 (de) |
| RO (1) | RO100361B1 (de) |
| TR (1) | TR23123A (de) |
| WO (1) | WO1987005051A1 (de) |
| YU (1) | YU25087A (de) |
| ZA (1) | ZA871210B (de) |
| ZW (1) | ZW2787A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZW12087A1 (en) * | 1986-07-05 | 1987-10-28 | Injectall Ltd | Improvements in nozzles for injecting substances into liquids |
| IN168759B (de) * | 1987-04-10 | 1991-06-01 | Injectall Ltd | |
| US6835229B2 (en) | 2002-01-22 | 2004-12-28 | Isg Technologies Inc. | Method and apparatus for clearing a powder accumulation in a powder delivery tube |
| NO323529B1 (no) * | 2004-05-13 | 2007-06-04 | Trouw Internat Bv | Framgangsmate for reduksjon av innholdet av uonskede naeringsstoffer i avlopsvann fra fiskeoppdrettsanlegg. |
| PL2703761T3 (pl) * | 2012-08-27 | 2016-12-30 | Element do przepłukiwania gazem z należącym do niego przewodem doprowadzającym gaz | |
| CN104874779B (zh) * | 2015-04-22 | 2017-01-04 | 钢铁研究总院 | 一种低沸点稀贵金属的中间包合金化设备及方法 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD2339A (de) * | ||||
| US2698749A (en) * | 1951-06-06 | 1955-01-04 | John M Fishell | Apparatus for introducing solid metal into molten metal |
| US2805147A (en) * | 1952-10-02 | 1957-09-03 | Tiroler Roehren & Metallwerk | Process and apparatus for introducing fine-grained additions below the surface of metal melts |
| US2855293A (en) * | 1955-03-21 | 1958-10-07 | Air Liquide | Method and apparatus for treating molten metal with oxygen |
| GB808145A (en) * | 1955-07-05 | 1959-01-28 | Siderurgie Fse Inst Rech | Method and means for blowing gases possibly carrying pulverulent material into a bath of molten metal |
| US3137753A (en) * | 1959-06-30 | 1964-06-16 | Fischer Ag Georg | Device for treating metallic melts |
| GB1083600A (en) * | 1964-12-17 | 1967-09-13 | British S G Iron Producers Ass | Adding constituents to molten metals |
| DE1508263B1 (de) * | 1966-02-21 | 1970-10-22 | Reisholz Stahl & Roehrenwerk | Vorrichtung zur Spuelgasbehandlung von Metall-,vorzugsweise von Stahlschmelzen |
| US3539667A (en) * | 1967-06-08 | 1970-11-10 | Harima Refractories Co Ltd | Method of making oriented permeable refractories containing passages |
| US3495815A (en) * | 1967-07-17 | 1970-02-17 | Union Carbide Corp | Outside change tuyere |
| CH478613A (de) * | 1968-07-12 | 1969-09-30 | Interstop Ag | Schiebeverschluss für mit einer Bodenausgussöffnung versehene Behälter zum Giessen von flüssigen Metallen, insbesondere Stahl |
| JPS4936086B1 (de) * | 1969-03-07 | 1974-09-27 | ||
| US3773226A (en) * | 1970-04-23 | 1973-11-20 | Didier Werke Ag | Container with sliding shutter for a liquid melt |
| US3645520A (en) * | 1970-07-29 | 1972-02-29 | Allegheny Ludlum Ind Inc | Consumable lance |
| US3917240A (en) * | 1971-08-02 | 1975-11-04 | Sumitomo Metal Ind | Apparatus for projecting pieces of a deoxidizing agent into molten steel |
| SE392479B (sv) * | 1974-03-20 | 1977-03-28 | Asea Ab | Forma vid metallurgiska konvertrar och smeltugnar |
| US4143211A (en) * | 1974-05-01 | 1979-03-06 | Nippon Steel Corporation | Continuous casting addition material |
| US4010938A (en) * | 1975-03-24 | 1977-03-08 | Crudup Edward W | Metal treatment gun and method |
| DE2603965B1 (de) * | 1976-02-03 | 1977-06-23 | Klöckner-Werke AG, 4100 Duisburg | Blaslanze |
| DE2633025C2 (de) * | 1976-07-22 | 1982-11-11 | Gruzinskij politechničeskij institut imeni V.I. Lenina, Tiflis | Verfahren zur Modifizierung von Roheisen |
| DE2634282C2 (de) * | 1976-07-28 | 1978-04-13 | Mannesmann Ag, 4000 Duesseldorf | Verfahren zum kontinuierlichen Einbringen von Zusatzmitteln in ein mit flüssigem Metall gefülltes Gefäß |
| US4088477A (en) * | 1976-10-06 | 1978-05-09 | Ford Motor Company | Sheathless wire feeding of alloy and inoculant materials |
| GB1575603A (en) * | 1977-01-13 | 1980-09-24 | Didier Werke Ag | Refractory structures for outlet valves for metallurgical vessels |
| CA1096179A (en) * | 1977-01-18 | 1981-02-24 | Kirk D. Miller | Molten metal treatment |
| GB1594631A (en) * | 1978-04-06 | 1981-08-05 | Electricity Council | Injectors for injecting gas into molten metal |
| US4298192A (en) * | 1978-05-26 | 1981-11-03 | Barbakadze Dzhondo F | Method of introducing powdered reagents into molten metals and apparatus for effecting same |
| GB2041182B (en) * | 1978-12-21 | 1983-01-26 | Kawasaki Steel Co | Method for blowing gas from below into a molten steel in refining vessel |
| CH641839A5 (de) * | 1979-07-10 | 1984-03-15 | Alusuisse | Vorrichtung zur einleitung von gasen in metallschmelzen. |
| GB2093169B (en) * | 1981-02-12 | 1984-11-21 | Flogates Ltd | Metal pouring apparatus and method |
| GB2094954B (en) * | 1981-03-13 | 1984-05-10 | Flogates Ltd | Metal pouring apparatus |
| GB2102926B (en) * | 1981-06-03 | 1985-05-15 | Nippon Kokan Kk | Gas blowing nozzle, and production and usage thereof |
| GB8503927D0 (en) * | 1985-02-15 | 1985-03-20 | Injectall Ltd | Introducing treatment substances into liquids |
| NZ206264A (en) * | 1982-11-23 | 1986-02-21 | Injectall Ltd | Apparatus for introducing substance into metal melts |
| JPH07118159B2 (ja) * | 1982-12-06 | 1995-12-18 | ソニー株式会社 | Ｐｃｍ信号記録方法 |
-
1986
- 1986-02-20 GB GB868604219A patent/GB8604219D0/en active Pending
-
1987
- 1987-02-11 ZW ZW27/87A patent/ZW2787A1/xx unknown
- 1987-02-18 DE DE8787901537T patent/DE3762431D1/de not_active Expired - Fee Related
- 1987-02-18 ES ES87901537T patent/ES2015970B3/es not_active Expired - Lifetime
- 1987-02-18 HU HU871042A patent/HUT48309A/hu unknown
- 1987-02-18 AU AU70272/87A patent/AU586741B2/en not_active Ceased
- 1987-02-18 EP EP87301401A patent/EP0234852A1/de active Pending
- 1987-02-18 WO PCT/GB1987/000117 patent/WO1987005051A1/en active IP Right Grant
- 1987-02-18 JP JP62501249A patent/JPS63502601A/ja active Pending
- 1987-02-18 RO RO13015687A patent/RO100361B1/ro unknown
- 1987-02-18 BR BR8706032A patent/BR8706032A/pt unknown
- 1987-02-18 IN IN132/CAL/87A patent/IN165468B/en unknown
- 1987-02-18 EP EP87901537A patent/EP0264385B1/de not_active Expired - Lifetime
- 1987-02-18 AT AT87901537T patent/ATE52280T1/de active
- 1987-02-19 MX MX005292A patent/MX168584B/es unknown
- 1987-02-19 DD DD87300049A patent/DD258952A5/de unknown
- 1987-02-19 ZA ZA871210A patent/ZA871210B/xx unknown
- 1987-02-19 TR TR6254/87A patent/TR23123A/xx unknown
- 1987-02-20 CN CN87102178A patent/CN1009208B/zh not_active Expired
- 1987-02-20 YU YU00250/87A patent/YU25087A/xx unknown
- 1987-02-20 PL PL1987264226A patent/PL264226A1/xx unknown
- 1987-10-19 KR KR1019870700947A patent/KR880700860A/ko not_active Application Discontinuation
- 1987-10-19 NO NO874356A patent/NO874356D0/no unknown
- 1987-10-20 FI FI874624A patent/FI874624A0/fi not_active IP Right Cessation
- 1987-10-20 DK DK549287A patent/DK549287D0/da not_active Application Discontinuation
-
1988
- 1988-06-17 US US07/210,216 patent/US4900357A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| PL264226A1 (en) | 1988-02-18 |
| FI874624A (fi) | 1987-10-20 |
| FI874624A0 (fi) | 1987-10-20 |
| MX168584B (es) | 1993-05-31 |
| GB8604219D0 (en) | 1986-03-26 |
| ZW2787A1 (en) | 1987-05-13 |
| EP0264385A1 (de) | 1988-04-27 |
| DK549287A (da) | 1987-10-20 |
| BR8706032A (pt) | 1988-01-19 |
| NO874356D0 (no) | 1987-10-19 |
| KR880700860A (ko) | 1988-04-12 |
| US4900357A (en) | 1990-02-13 |
| DE3762431D1 (de) | 1990-05-31 |
| AU586741B2 (en) | 1989-07-20 |
| EP0234852A1 (de) | 1987-09-02 |
| JPS63502601A (ja) | 1988-09-29 |
| CN1009208B (zh) | 1990-08-15 |
| WO1987005051A1 (en) | 1987-08-27 |
| ZA871210B (en) | 1987-08-10 |
| RO100361B1 (en) | 1992-12-15 |
| DD258952A5 (de) | 1988-08-10 |
| YU25087A (en) | 1990-06-30 |
| AU7027287A (en) | 1987-09-09 |
| ES2015970B3 (es) | 1990-09-16 |
| TR23123A (tr) | 1989-03-01 |
| IN165468B (de) | 1989-10-28 |
| DK549287D0 (da) | 1987-10-20 |
| HUT48309A (en) | 1989-05-29 |
| ATE52280T1 (de) | 1990-05-15 |
| EP0264385B1 (de) | 1990-04-25 |
| CN87102178A (zh) | 1987-09-23 |
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