JP2019524454A - 封入金属層を有する冶金容器のライニング - Google Patents
封入金属層を有する冶金容器のライニング Download PDFInfo
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- JP2019524454A JP2019524454A JP2019510954A JP2019510954A JP2019524454A JP 2019524454 A JP2019524454 A JP 2019524454A JP 2019510954 A JP2019510954 A JP 2019510954A JP 2019510954 A JP2019510954 A JP 2019510954A JP 2019524454 A JP2019524454 A JP 2019524454A
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 160
- 239000002184 metal Substances 0.000 title claims abstract description 160
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 28
- 238000007254 oxidation reaction Methods 0.000 claims description 23
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 14
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 12
- 239000000395 magnesium oxide Substances 0.000 claims description 10
- 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 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229910052863 mullite Inorganic materials 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 238000011049 filling Methods 0.000 abstract description 2
- 239000011819 refractory material Substances 0.000 description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 238000005266 casting Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000001095 magnesium carbonate Substances 0.000 description 4
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 4
- 235000014380 magnesium carbonate Nutrition 0.000 description 4
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- -1 steel Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
- B22C1/04—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for protection of the casting, e.g. against decarbonisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/02—Linings
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D5/0068—Containers
- F27D2005/0075—Pots, e.g. slag pots, ladles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D2005/0081—Details
- F27D2005/0087—Means to prevent the adherence of the charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
(a)耐火性のライニングの反応性酸化物、特にカンラン石((Mg,Fe)2SiO4)などのケイ酸塩;並びに
(b)冶金容器の耐火性ライニングを通って周辺から拡散し、前記容器(例えば、タンディッシュ)の底板及び壁の面に出現する空気及び水分、
から生じると考えられる。
(a)金属酸化反応速度が拡散律速であり、そして
(b)金属酸素源が冶金容器の壁及び底板から溶融金属に供給される、
ことから進めた。
12.溶融金属
14.レードル
16.レードルバルブ
18.レードルノズルシステム
20.タンディッシュ
24.タンディッシュバルブ
26.タンディッシュノズルシステム
28.鋳型
30.ライニング構造
34.第1の層
36.第1の層の第1の主要面
38.第1の層の第2の主要面
42.第2の層
44.第2の層の第1の主要面
46.第2の層の第2の主要面
50.第3の層
52.第3の層の第1の主要面
54.第3の層の第2の主要面
60.穿孔
62.穿孔の断面の寸法
64.金属部分
66.第3の層の金属部分の面積の寸法
68.支持構造
70.支持構造の断面の寸法
80.冶金容器
82.冶金容器の内部容量
84.冶金容器の外殻
90.第3の層の距離に関する金属の流速
100.本発明のライニングの断面
102.第1の層の内部主要面
104.第2の層の内部主要面
Claims (16)
- (a)第1の層の第1の主要面36と、前記第1の層の第1の主要面36の反対側に配設された第1の層の第2の主要面38と、を有する第1の層34と、
(b)第2の層の第1の主要面44と、前記第2の層の第1の主要面44の反対側に配設された第2の層の第2の主要面46と、を有する第2の層42であって、前記第1の層の第2の主要面38が前記第2の層の第1の主要面44と連通する、第2の層42と、
(c)前記第2の層の第2の主要面46と連通する第3の層の第1の主要面52を有する非穿孔の第3の層50と、
を含み、
前記第2の層42が、第3の層の第1の主要面52に隣接する主要面を有する金属部分64を含む、耐火性容器のためのライニング構造30。 - 前記第3の層の第1の主要面52に隣接する金属部分64の面積が、前記第3の層の第1の主要面52の面積の50%以上100%以下の値を有する、請求項1に記載のライニング構造30。
- 前記第3の層の第1の主要面52に隣接する金属部分64の面積が、前記第3の層の第1の主要面52の面積の50%以上99%以下の値を有する、請求項2に記載のライニング構造30。
- 前記第3の層の第1の主要面52に隣接する金属部分64の面積が、前記第3の層の第1の主要面52の面積の50%以上95%以下の値を有する、請求項3に記載のライニング構造30。
- 前記第3の層の第1の主要面52に隣接する金属部分64の面積が、前記第3の層の第1の主要面52の面積の80%以上99%以下の値を有する、請求項1に記載のライニング構造30。
- 前記ライニング構造の前記第1の層34が、マグネシア、アルミナ、ジルコニア、ムライト、及びこれらの材料のいずれかの組み合わせからなる群から選択される材料を含む、請求項1に記載のライニング構造30。
- 前記ライニング構造の前記第1の層34が、アルミナを含む、請求項6に記載のライニング構造30。
- 前記ライニング構造の前記第3の層50が、マグネシア、アルミナ、ジルコニア、ムライト、及びこれらの材料のいずれかの組み合わせからなる群から選択される材料を含む、請求項1に記載のライニング構造30。
- 前記ライニング構造の前記第3の層50が、マグネシアを含む、請求項8に記載のライニング構造30。
- 前記金属部分64が、前記第2の層の第1の主要面44と前記第2の層の第2の主要面46の間に通路を含んでいてもよい、請求項1に記載のライニング構造30。
- 前記金属部分64の中の前記通路の断面積の合計が、前記第2の層の第1の主要面44の面積の1%以上30%以下の値を有する、請求項10に記載のライニング構造30。
- 前記第1の層34が、1mm以上50mm以下の範囲内の厚さを有する、請求項1に記載のライニング構造30。
- 前記第2の層42が、0.01mm以上50mm以下の範囲内の厚さを有する、請求項1に記載のライニング構造30。
- 耐火性容器に使用する、請求項1に記載のライニング構造30。
- 内部及び外部を有する冶金容器であって、前記冶金容器の前記内部が、請求項1に記載のライニング構造30を有する、冶金容器。
- (a)請求項1に記載のライニング構造30を有する容器に溶融金属を移すこと、及び
(b)前記溶融金属を前記容器から移すこと、
を含む、溶融金属の酸化を最小限にするための方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662378706P | 2016-08-24 | 2016-08-24 | |
US62/378,706 | 2016-08-24 | ||
PCT/US2017/047049 WO2018038983A1 (en) | 2016-08-24 | 2017-08-16 | Metallurgical vessel lining with enclosed metal layer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019524454A true JP2019524454A (ja) | 2019-09-05 |
JP6951424B2 JP6951424B2 (ja) | 2021-10-20 |
Family
ID=61245248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019510954A Active JP6951424B2 (ja) | 2016-08-24 | 2017-08-16 | 封入金属層を有する冶金容器のライニング |
Country Status (20)
Country | Link |
---|---|
US (1) | US10989473B2 (ja) |
EP (1) | EP3504498B1 (ja) |
JP (1) | JP6951424B2 (ja) |
KR (1) | KR102314058B1 (ja) |
CN (1) | CN109690218B (ja) |
AR (1) | AR109392A1 (ja) |
BR (1) | BR112019002021B1 (ja) |
CA (1) | CA3033121C (ja) |
CL (1) | CL2019000457A1 (ja) |
EA (1) | EA201990532A1 (ja) |
ES (1) | ES2872011T3 (ja) |
HR (1) | HRP20210786T1 (ja) |
HU (1) | HUE054218T2 (ja) |
MX (1) | MX2019002179A (ja) |
PL (1) | PL3504498T3 (ja) |
PT (1) | PT3504498T (ja) |
RS (1) | RS61832B1 (ja) |
SI (1) | SI3504498T1 (ja) |
TW (1) | TWI750205B (ja) |
WO (1) | WO2018038983A1 (ja) |
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HUE054218T2 (hu) | 2021-08-30 |
PT3504498T (pt) | 2021-05-07 |
EP3504498A4 (en) | 2020-01-15 |
EP3504498A1 (en) | 2019-07-03 |
US20190212059A1 (en) | 2019-07-11 |
JP6951424B2 (ja) | 2021-10-20 |
TW201829093A (zh) | 2018-08-16 |
ES2872011T3 (es) | 2021-11-02 |
CN109690218B (zh) | 2021-07-27 |
MX2019002179A (es) | 2019-07-01 |
EP3504498B1 (en) | 2021-02-17 |
CL2019000457A1 (es) | 2019-08-09 |
EA201990532A1 (ru) | 2019-07-31 |
KR20190038927A (ko) | 2019-04-09 |
US10989473B2 (en) | 2021-04-27 |
CN109690218A (zh) | 2019-04-26 |
BR112019002021A2 (pt) | 2019-05-14 |
HRP20210786T1 (hr) | 2021-06-25 |
TWI750205B (zh) | 2021-12-21 |
AR109392A1 (es) | 2018-11-28 |
WO2018038983A1 (en) | 2018-03-01 |
SI3504498T1 (sl) | 2021-08-31 |
CA3033121C (en) | 2020-11-10 |
PL3504498T3 (pl) | 2021-12-06 |
KR102314058B1 (ko) | 2021-10-18 |
RS61832B1 (sr) | 2021-06-30 |
CA3033121A1 (en) | 2018-03-01 |
BR112019002021B1 (pt) | 2022-09-06 |
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