CA1234581A - Doublures isolantes refractaires de prechauffables, faites de zircone et mgo, et leur emploi - Google Patents

Doublures isolantes refractaires de prechauffables, faites de zircone et mgo, et leur emploi

Info

Publication number: CA1234581A
Authority: CA; Canada
Prior art keywords: preheatable; liner structure; insulating; refractory; alumina
Prior art date: 1984-10-30
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

Application number

CA000489249A

Other languages

English (en)

Inventor

Howard B. Johnson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Consolidated Ceramic Products Inc

Original Assignee

Consolidated Ceramic Products Inc

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.)

1984-10-30

Filing date

1985-08-22

Publication date

1988-03-29

1984-10-30 Priority claimed from US06/666,510 external-priority patent/US4703022A/en

1985-08-22 Application filed by Consolidated Ceramic Products Inc filed Critical Consolidated Ceramic Products Inc

1988-03-29 Application granted granted Critical

1988-03-29 Publication of CA1234581A publication Critical patent/CA1234581A/fr

Status Expired legal-status Critical Current

Links

PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 71
238000000034 method Methods 0.000 title claims abstract description 18
238000005266 casting Methods 0.000 claims abstract description 50
229910052751 metal Inorganic materials 0.000 claims abstract description 46
239000002184 metal Substances 0.000 claims abstract description 46
239000011230 binding agent Substances 0.000 claims abstract description 41
239000000203 mixture Substances 0.000 claims abstract description 39
238000005058 metal casting Methods 0.000 claims abstract description 37
150000002739 metals Chemical class 0.000 claims abstract description 24
238000012546 transfer Methods 0.000 claims abstract description 5
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 146
239000000395 magnesium oxide Substances 0.000 claims description 74
235000012245 magnesium oxide Nutrition 0.000 claims description 73
239000002657 fibrous material Substances 0.000 claims description 25
229910052596 spinel Inorganic materials 0.000 claims description 22
239000011029 spinel Substances 0.000 claims description 21
235000014380 magnesium carbonate Nutrition 0.000 claims description 20
239000001095 magnesium carbonate Substances 0.000 claims description 19
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 19
229910000021 magnesium carbonate Inorganic materials 0.000 claims description 19
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 18
239000002245 particle Substances 0.000 claims description 16
239000000945 filler Substances 0.000 claims description 14
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 14
229910052739 hydrogen Inorganic materials 0.000 claims description 14
239000001257 hydrogen Substances 0.000 claims description 14
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
230000015572 biosynthetic process Effects 0.000 claims description 12
239000000126 substance Substances 0.000 claims description 12
229910000831 Steel Inorganic materials 0.000 claims description 11
239000010959 steel Substances 0.000 claims description 11
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 10
238000012423 maintenance Methods 0.000 claims description 10
229920001568 phenolic resin Polymers 0.000 claims description 10
230000009974 thixotropic effect Effects 0.000 claims description 10
239000000440 bentonite Substances 0.000 claims description 9
229910000278 bentonite Inorganic materials 0.000 claims description 9
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 9
239000004327 boric acid Substances 0.000 claims description 9
238000010438 heat treatment Methods 0.000 claims description 9
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 8
229910045601 alloy Inorganic materials 0.000 claims description 8
239000000956 alloy Substances 0.000 claims description 8
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 8
238000011161 development Methods 0.000 claims description 8
239000011490 mineral wool Substances 0.000 claims description 8
229920002472 Starch Polymers 0.000 claims description 2
229920001807 Urea-formaldehyde Polymers 0.000 claims description 2
230000000717 retained effect Effects 0.000 claims description 2
235000019698 starch Nutrition 0.000 claims description 2
229920003043 Cellulose fiber Polymers 0.000 claims 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims 1
125000005619 boric acid group Chemical group 0.000 claims 1
239000008107 starch Substances 0.000 claims 1
229910052845 zircon Inorganic materials 0.000 claims 1
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims 1
229910000640 Fe alloy Inorganic materials 0.000 abstract description 12
-1 ferrous alloys Chemical class 0.000 abstract description 8
235000013339 cereals Nutrition 0.000 description 43
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 35
239000000377 silicon dioxide Substances 0.000 description 14
239000012535 impurity Substances 0.000 description 10
229910052799 carbon Inorganic materials 0.000 description 9
238000002844 melting Methods 0.000 description 9
235000012239 silicon dioxide Nutrition 0.000 description 8
238000005245 sintering Methods 0.000 description 8
229940092782 bentonite Drugs 0.000 description 7
239000000463 material Substances 0.000 description 7
229910052593 corundum Inorganic materials 0.000 description 6
230000008018 melting Effects 0.000 description 6
239000002002 slurry Substances 0.000 description 6
239000012267 brine Substances 0.000 description 5
238000011109 contamination Methods 0.000 description 5
230000005484 gravity Effects 0.000 description 5
239000007788 liquid Substances 0.000 description 5
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
239000010453 quartz Substances 0.000 description 5
239000013535 sea water Substances 0.000 description 5
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
239000011521 glass Substances 0.000 description 4
229910001338 liquidmetal Inorganic materials 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
239000002893 slag Substances 0.000 description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
229910001570 bauxite Inorganic materials 0.000 description 3
230000008901 benefit Effects 0.000 description 3
229910052791 calcium Inorganic materials 0.000 description 3
239000011575 calcium Substances 0.000 description 3
239000000919 ceramic Substances 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
239000010431 corundum Substances 0.000 description 3
229910001648 diaspore Inorganic materials 0.000 description 3
229910001651 emery Inorganic materials 0.000 description 3
230000003628 erosive effect Effects 0.000 description 3
229910001679 gibbsite Inorganic materials 0.000 description 3
239000011819 refractory material Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
229910001845 yogo sapphire Inorganic materials 0.000 description 3
238000013459 approach Methods 0.000 description 2
229910021538 borax Inorganic materials 0.000 description 2
229910000281 calcium bentonite Inorganic materials 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
229910052681 coesite Inorganic materials 0.000 description 2
229910052906 cristobalite Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000835 fiber Substances 0.000 description 2
235000010299 hexamethylene tetramine Nutrition 0.000 description 2
238000010348 incorporation Methods 0.000 description 2
229960004011 methenamine Drugs 0.000 description 2
239000011368 organic material Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
239000012071 phase Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000004328 sodium tetraborate Substances 0.000 description 2
235000010339 sodium tetraborate Nutrition 0.000 description 2
239000000243 solution Substances 0.000 description 2
229910052682 stishovite Inorganic materials 0.000 description 2
229910052905 tridymite Inorganic materials 0.000 description 2
238000007666 vacuum forming Methods 0.000 description 2
239000002023 wood Substances 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910000617 Mangalloy Inorganic materials 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
229910026161 MgAl2O4 Inorganic materials 0.000 description 1
241000534944 Thia Species 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229920000615 alginic acid Polymers 0.000 description 1
235000010443 alginic acid Nutrition 0.000 description 1
229910002065 alloy metal Inorganic materials 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
235000010210 aluminium Nutrition 0.000 description 1
229920003180 amino resin Polymers 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000003518 caustics Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910021540 colemanite Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
229910002026 crystalline silica Inorganic materials 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
238000009826 distribution Methods 0.000 description 1
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000011491 glass wool Substances 0.000 description 1
239000000383 hazardous chemical Substances 0.000 description 1
231100000206 health hazard Toxicity 0.000 description 1
239000004312 hexamethylene tetramine Substances 0.000 description 1
230000036571 hydration Effects 0.000 description 1
238000006703 hydration reaction Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
235000012054 meals Nutrition 0.000 description 1
229920000609 methyl cellulose Polymers 0.000 description 1
239000001923 methylcellulose Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000000025 natural resin Substances 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000006722 reduction reaction Methods 0.000 description 1
XOWYMQTVAKUBIF-UHFFFAOYSA-N sample-18 Chemical compound CC(=O)N1C2C(CN(C3)CC4)CN4CC23C2=CC=CC=C2C1C1=CC=C([N+]([O-])=O)C=C1 XOWYMQTVAKUBIF-UHFFFAOYSA-N 0.000 description 1
229910000280 sodium bentonite Inorganic materials 0.000 description 1
229940080314 sodium bentonite Drugs 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
239000002562 thickening agent Substances 0.000 description 1

Landscapes

Furnace Housings, Linings, Walls, And Ceilings (AREA)

CA000489249A 1984-10-30 1985-08-22 Doublures isolantes refractaires de prechauffables, faites de zircone et mgo, et leur emploi Expired CA1234581A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/666,510 US4703022A (en)	1984-10-30	1984-10-30	Alumina and MgO preheatable insulating refractory liners and methods of use thereof
US666,510		1984-10-30

Publications (1)

Publication Number	Publication Date
CA1234581A true CA1234581A (fr)	1988-03-29

Family

ID=24674365

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000489249A Expired CA1234581A (fr)	1984-10-30	1985-08-22	Doublures isolantes refractaires de prechauffables, faites de zircone et mgo, et leur emploi

Country Status (1)

Country	Link
CA (1)	CA1234581A (fr)

1985
- 1985-08-22 CA CA000489249A patent/CA1234581A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2005-08-22	MKEX	Expiry

Publication	Publication Date	Title
US4703022A (en)	1987-10-27	Alumina and MgO preheatable insulating refractory liners and methods of use thereof
US5420087A (en)	1995-05-30	Refractory or fireproof brick as tin bath bottom brick
US4869468A (en)	1989-09-26	Alumina and MgO preheatable insulating refractory liners and methods of using
JP2007513858A (ja)	2007-05-31	溶融金属と耐熱材料の反応を抑制する方法
BR112020015497A2 (pt)	2020-12-08	Composição refratária, camada refratária, método de produção de um revestimento, revestimento de trabalho e recipiente metalúrgico e método
US4696455A (en)	1987-09-29	Zircon and MgO preheatable insulating refractory liners and methods of use thereof
US5506181A (en)	1996-04-09	Refractory for use in casting operations
US4623131A (en)	1986-11-18	Molten metal handling vessels
CA2013863C (fr)	1996-09-10	Garniture isolante en aerosol pour enceintes metalliques
CA1103884A (fr)	1981-06-30	Articles refractaires pour l'isolation thermique a qualites exothermiques
EP0425086B1 (fr)	1993-05-12	Matière de revêtement d'une installation contenant de l'acier et procédé de fabrication
US2876122A (en)	1959-03-03	Calcium oxide articles and method of making the same
EP0042897B1 (fr)	1984-08-29	Procédé de garnissage d'un récipient pour métal fondu et garnissage ainsi obtenu
CA1234581A (fr)	1988-03-29	Doublures isolantes refractaires de prechauffables, faites de zircone et mgo, et leur emploi
US4483946A (en)	1984-11-20	Refractory, heat-insulating liner
JPS6348828B2 (fr)	1988-09-30
KR960005886B1 (ko)	1996-05-03	야금용 용기를 정련용 라이닝으로 피복하는 방법 및 이에 사용되는 피복용 조성물
US5382555A (en)	1995-01-17	High alumina brick with metallic carbide and its preparation
US6132574A (en)	2000-10-17	Bottom lining for electrolytic cells and process for its manufacture
EP0302976A1 (fr)	1989-02-15	Méthode de fabrication de garnissages isolants réfractaires et préchauffables em alumine et Mg0 et leur méthode d'utilisation
EP0302975A1 (fr)	1989-02-15	Procédé pour la fabrication d'un garnissage réfractaire et isolant, pouvant être préchauffé à base du zircon et d'oxyde magnésium et son application
CA1234580A (fr)	1988-03-29	Doublures isolantes refractaires et prechauffables, faites de zircone et mgo, et leur emploi
US4618079A (en)	1986-10-21	Refractory, heat-insulating slabs
JPH0794343B2 (ja)	1995-10-11	マグネシアクリンカー及びその製造方法
JP3212856B2 (ja)	2001-09-25	不定形流し込み耐火物及びその成形体