CA1062733A - Refractory lining for a pig iron container - Google Patents
Refractory lining for a pig iron containerInfo
- Publication number
- CA1062733A CA1062733A CA261,953A CA261953A CA1062733A CA 1062733 A CA1062733 A CA 1062733A CA 261953 A CA261953 A CA 261953A CA 1062733 A CA1062733 A CA 1062733A
- Authority
- CA
- Canada
- Prior art keywords
- chromite
- bricks
- pig iron
- weight
- mass
- 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
- 229910000805 Pig iron Inorganic materials 0.000 title claims abstract description 16
- 239000011449 brick Substances 0.000 claims abstract description 45
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 36
- 239000000395 magnesium oxide Substances 0.000 description 18
- 235000012245 magnesium oxide Nutrition 0.000 description 18
- 229910052804 chromium Inorganic materials 0.000 description 16
- 239000011651 chromium Substances 0.000 description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000002893 slag Substances 0.000 description 8
- 229910052681 coesite Inorganic materials 0.000 description 6
- 229910052906 cristobalite Inorganic materials 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 229910052682 stishovite Inorganic materials 0.000 description 6
- 229910052905 tridymite Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- 235000014380 magnesium carbonate Nutrition 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052566 spinel group Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
- C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
- C04B35/0476—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from prereacted sintered grains ("simultaneous sinter")
-
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
- C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
- C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
- C04B35/0473—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from fused grains
-
- 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
- C21C1/06—Constructional features of mixers for pig-iron
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT770775A AT344213B (de) | 1975-10-08 | 1975-10-08 | Feuerfeste auskleidung von stationaeren oder beweglichen gefaessen zur aufnahme von roheisen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1062733A true CA1062733A (en) | 1979-09-18 |
Family
ID=3598701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA261,953A Expired CA1062733A (en) | 1975-10-08 | 1976-09-24 | Refractory lining for a pig iron container |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4023786A (Direct) |
| AT (1) | AT344213B (Direct) |
| BE (1) | BE847055A (Direct) |
| CA (1) | CA1062733A (Direct) |
| DE (1) | DE2644741B2 (Direct) |
| ES (1) | ES451836A1 (Direct) |
| FR (1) | FR2327008A1 (Direct) |
| GB (1) | GB1564920A (Direct) |
| IT (1) | IT1074266B (Direct) |
| LU (1) | LU75944A1 (Direct) |
| NL (1) | NL7611114A (Direct) |
| SE (1) | SE423709B (Direct) |
| TR (1) | TR19908A (Direct) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4574119A (en) * | 1984-06-11 | 1986-03-04 | Dresser Industries, Inc. | Chrome-magnesite refractories and method of preparation |
| US4705563A (en) * | 1986-10-23 | 1987-11-10 | The United States Of America As Represented By The United States Department Of Energy | Methods and apparatus for reducing corrosion in refractory linings |
| JP5891777B2 (ja) * | 2011-12-26 | 2016-03-23 | Ｊｆｅスチール株式会社 | 鍋型製鉄用容器の耐火物ライニング構造 |
| RU2634140C1 (ru) * | 2016-09-21 | 2017-10-24 | Общество С Ограниченной Ответственностью "Группа "Магнезит" | Хромитопериклазовый огнеупор |
| RU2708926C1 (ru) * | 2019-02-25 | 2019-12-12 | Общество С Ограниченной Ответственностью "Группа "Магнезит" | Хромитопериклазовый огнеупор |
| ES2937967T3 (es) * | 2020-02-20 | 2023-04-03 | Refractory Intellectual Property Gmbh & Co Kg | Granos para la producción de un producto refractario sinterizado, una mezcla para la producción de un producto refractario sinterizado, un proceso para la producción de un producto refractario sinterizado y un producto refractario sinterizado |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2068641A (en) * | 1931-01-31 | 1937-01-26 | Carrie George Milroy | Spalling resistant refractory brick |
-
1975
- 1975-10-08 AT AT770775A patent/AT344213B/de not_active IP Right Cessation
-
1976
- 1976-09-16 IT IT6924976A patent/IT1074266B/it active
- 1976-09-22 GB GB39338/76A patent/GB1564920A/en not_active Expired
- 1976-09-24 ES ES451836A patent/ES451836A1/es not_active Expired
- 1976-09-24 CA CA261,953A patent/CA1062733A/en not_active Expired
- 1976-09-24 US US05/726,064 patent/US4023786A/en not_active Expired - Lifetime
- 1976-10-04 DE DE19762644741 patent/DE2644741B2/de not_active Withdrawn
- 1976-10-05 TR TR1990876A patent/TR19908A/xx unknown
- 1976-10-06 LU LU75944A patent/LU75944A1/xx unknown
- 1976-10-07 NL NL7611114A patent/NL7611114A/xx not_active Application Discontinuation
- 1976-10-07 SE SE7611161A patent/SE423709B/xx not_active IP Right Cessation
- 1976-10-08 BE BE2055362A patent/BE847055A/xx not_active IP Right Cessation
- 1976-10-08 FR FR7630249A patent/FR2327008A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7611114A (nl) | 1977-04-13 |
| DE2644741A1 (de) | 1977-04-14 |
| AT344213B (de) | 1978-07-10 |
| IT1074266B (it) | 1985-04-20 |
| ES451836A1 (es) | 1977-12-16 |
| BE847055A (fr) | 1977-01-31 |
| SE7611161L (sv) | 1977-04-09 |
| DE2644741B2 (de) | 1977-11-10 |
| LU75944A1 (Direct) | 1977-05-06 |
| GB1564920A (en) | 1980-04-16 |
| TR19908A (tr) | 1980-04-28 |
| US4023786A (en) | 1977-05-17 |
| FR2327008B1 (Direct) | 1980-11-28 |
| ATA770775A (de) | 1977-11-15 |
| FR2327008A1 (fr) | 1977-05-06 |
| SE423709B (sv) | 1982-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3726665A (en) | Slagging in basic steel-making process | |
| US8030236B2 (en) | Fire-resistant ordinary ceramic batch, and fire-resistant product therefrom | |
| Ko | Influence of the characteristics of spinels on the slag resistance of Al2O3–MgO and Al2O3–spinel castables | |
| US4451293A (en) | Slag-forming agent and process for producing the agent | |
| US2943240A (en) | Furnace structures | |
| RU2205232C1 (ru) | Магнезиальный флюс для сталеплавильного производства и способ его получения | |
| CA1062733A (en) | Refractory lining for a pig iron container | |
| US3645719A (en) | Slagging in basic steel-making process and compositions therefor | |
| US3857698A (en) | Lime composition for basic oxygen steel-making process | |
| US3771999A (en) | Slag-making methods and materials | |
| US3433471A (en) | Metallurgical furnace | |
| CN113511883A (zh) | 一种耐用的有色治炼用含钛酸铝的镁铬砖及其制备方法 | |
| US3403213A (en) | Electric furnace having refractory brick of specific composition in the critical wear areas | |
| US3582373A (en) | Refractory magnesia | |
| JP3609245B2 (ja) | 耐火物原料の製造方法 | |
| US3272490A (en) | Steelmaking furnace | |
| Ertuğ | Classification and characteristics of predominant refractories used in metallurgy | |
| RU2524878C2 (ru) | Сталеплавильный высокомагнезиальный флюс и способ его получения (варианты) | |
| US4039343A (en) | Improved performance direct bonded basic refractory brick and method of manufacture | |
| CN1124725A (zh) | 一种铝镁铬不烧砖的生产方法 | |
| US4383044A (en) | Slaking-resistant calcia refractory | |
| JPS5813510B2 (ja) | マグクロダイレクトボンドレンガ | |
| JPH11130548A (ja) | 塩基性不定形耐火物 | |
| US2133672A (en) | Refractory | |
| US2308984A (en) | Synthetic ore |