NO116890B - - Google Patents

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Info

Publication number: NO116890B
Authority: NO; Norway
Prior art keywords: percent; furnace; refractory; refractory material; melted
Prior art date: 1962-06-27

Application number

NO149175A

Other languages

English (en)

Norwegian (no)

Inventor

F Charvat

Original Assignee

Union Carbide Corp

Priority date (The priority date 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 date listed.)

1962-06-27

Filing date

1963-06-25

Publication date

1969-06-02

1963-06-25 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1969-06-02 Publication of NO116890B publication Critical patent/NO116890B/no

Links

CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 77
239000000463 material Substances 0.000 claims description 52
239000000395 magnesium oxide Substances 0.000 claims description 39
235000012245 magnesium oxide Nutrition 0.000 claims description 38
239000011819 refractory material Substances 0.000 claims description 38
239000011449 brick Substances 0.000 claims description 25
239000000203 mixture Substances 0.000 claims description 24
238000004519 manufacturing process Methods 0.000 claims description 18
239000002245 particle Substances 0.000 claims description 14
238000000034 method Methods 0.000 claims description 12
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 11
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
239000012768 molten material Substances 0.000 claims description 8
238000007711 solidification Methods 0.000 claims description 7
239000000292 calcium oxide Substances 0.000 claims description 6
230000008023 solidification Effects 0.000 claims description 6
239000000377 silicon dioxide Substances 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
238000009825 accumulation Methods 0.000 claims description 2
229910052681 coesite Inorganic materials 0.000 claims description 2
229910052906 cristobalite Inorganic materials 0.000 claims description 2
238000010891 electric arc Methods 0.000 claims description 2
235000012239 silicon dioxide Nutrition 0.000 claims description 2
239000011343 solid material Substances 0.000 claims description 2
229910052682 stishovite Inorganic materials 0.000 claims description 2
229910052905 tridymite Inorganic materials 0.000 claims description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 17
239000004575 stone Substances 0.000 description 14
229910052742 iron Inorganic materials 0.000 description 10
238000012360 testing method Methods 0.000 description 10
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 8
229910052596 spinel Inorganic materials 0.000 description 8
239000011029 spinel Substances 0.000 description 8
238000001816 cooling Methods 0.000 description 7
150000004760 silicates Chemical class 0.000 description 7
239000013078 crystal Substances 0.000 description 6
239000000047 product Substances 0.000 description 6
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
238000002844 melting Methods 0.000 description 5
230000008018 melting Effects 0.000 description 5
239000000126 substance Substances 0.000 description 5
239000011230 binding agent Substances 0.000 description 4
238000009826 distribution Methods 0.000 description 4
235000013980 iron oxide Nutrition 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000000919 ceramic Substances 0.000 description 3
238000003776 cleavage reaction Methods 0.000 description 3
239000011451 fired brick Substances 0.000 description 3
239000007789 gas Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000000155 melt Substances 0.000 description 3
230000007017 scission Effects 0.000 description 3
239000010959 steel Substances 0.000 description 3
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
239000011148 porous material Substances 0.000 description 2
238000003825 pressing Methods 0.000 description 2
238000003303 reheating Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
230000035882 stress Effects 0.000 description 2
229920001732 Lignosulfonate Polymers 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
229910004009 SiCy Inorganic materials 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
239000011822 basic refractory Substances 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000003518 caustics Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229910000423 chromium oxide Inorganic materials 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
210000001787 dendrite Anatomy 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
229920005610 lignin Polymers 0.000 description 1
229910001629 magnesium chloride Inorganic materials 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
231100000989 no adverse effect Toxicity 0.000 description 1
230000035699 permeability Effects 0.000 description 1
238000005498 polishing Methods 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000013535 sea water Substances 0.000 description 1
238000007873 sieving Methods 0.000 description 1
239000002893 slag Substances 0.000 description 1
238000005496 tempering Methods 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
230000003313 weakening effect Effects 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
- C04B35/42—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 chromites
- 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
- 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
- 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
- C04B35/12—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 chromium oxide
- 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
- C04B35/44—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 aluminates

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Compositions Of Oxide Ceramics (AREA)

NO149175A 1962-06-27 1963-06-25 NO116890B (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US205772A US3116156A (en)	1962-06-27	1962-06-27	Fused refractory grain

Publications (1)

Publication Number	Publication Date
NO116890B true NO116890B (ja)	1969-06-02

Family

ID=22763587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO149175A NO116890B (ja)	1962-06-27	1963-06-25

Country Status (5)

Country	Link
US (1)	US3116156A (ja)
GB (1)	GB1010411A (ja)
LU (1)	LU43954A1 (ja)
NL (1)	NL141847B (ja)
NO (1)	NO116890B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3210206A (en) *	1964-01-03	1965-10-05	Harbison Walker Refractories	New brick composition
US3284217A (en) *	1964-12-21	1966-11-08	Harbison Walker Refractories	Basic refractory
US3384500A (en) *	1965-02-24	1968-05-21	Corhart Refractories Company I	Refractory
US3354940A (en) *	1965-04-16	1967-11-28	Harbison Walker Refractories	Continuous casting apparatus with improved nozzle composition
US3262797A (en) *	1965-05-18	1966-07-26	Harbison Walker Refractories	Refractory shapes
US3328183A (en) *	1965-08-16	1967-06-27	Union Carbide Corp	Refractories
US3403213A (en) *	1966-07-20	1968-09-24	Dresser Ind	Electric furnace having refractory brick of specific composition in the critical wear areas
US3427390A (en) *	1967-01-09	1969-02-11	Dresser Ind	Induction furnace construction
US3521870A (en) *	1969-05-16	1970-07-28	Dresser Ind	Basic refractory monolith
US4657878A (en) *	1985-02-08	1987-04-14	Corhart Refractories	Method of making high density, fusion cast basic metallurgical refractory and the refractory itself

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2279260A (en) *	1939-03-21	1942-04-07	Carborundum Co	Refractory and abrasive material and process of making same
US2599566A (en) *	1951-06-27	1952-06-10	Corhart Refractories Co	Chrome-magnesia refractories
IT500483A (ja) *	1952-04-16

1962
- 1962-06-27 US US205772A patent/US3116156A/en not_active Expired - Lifetime
1963
- 1963-06-25 LU LU43954D patent/LU43954A1/xx unknown
- 1963-06-25 NO NO149175A patent/NO116890B/no unknown
- 1963-06-25 GB GB25178/63A patent/GB1010411A/en not_active Expired
- 1963-06-27 NL NL63294649A patent/NL141847B/xx unknown

Also Published As

Publication number	Publication date
NL141847B (nl)	1974-04-16
LU43954A1 (ja)	1963-08-26
GB1010411A (en)	1965-11-17
US3116156A (en)	1963-12-31

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US6239051B1 (en)	2001-05-29	Magnesia-spinel refractory and method of producing the same
US4039343A (en)	1977-08-02	Improved performance direct bonded basic refractory brick and method of manufacture
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JP4475724B2 (ja)	2010-06-09	強度および耐スポール性に優れた密充填構造を有する不定形耐火物の製造方法
Frade et al.	2018	Characterisation of Refractory Ceramic Pressed Body Containing Industrial Waste
JPH042665A (ja)	1992-01-07	溶融アルミナ・マグネシア系組成物及び耐火物製品
Banerjee	1993	Thermal and Corrosion Properties of Monolithic Refractories for Iron and Steel Applications
US2932577A (en)	1960-04-12	Refractory brick