DE2233042C3 - Verfahren zur Herstellung von Sintermagnesia - Google Patents
Verfahren zur Herstellung von SintermagnesiaInfo
- Publication number
- DE2233042C3 DE2233042C3 DE2233042A DE2233042A DE2233042C3 DE 2233042 C3 DE2233042 C3 DE 2233042C3 DE 2233042 A DE2233042 A DE 2233042A DE 2233042 A DE2233042 A DE 2233042A DE 2233042 C3 DE2233042 C3 DE 2233042C3
- Authority
- DE
- Germany
- Prior art keywords
- magnesia
- sintered
- zirconium
- magnesium
- compounds
- 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
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims description 132
- 239000000395 magnesium oxide Substances 0.000 title claims description 66
- 238000000034 method Methods 0.000 title claims description 18
- 230000008569 process Effects 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims 5
- 235000012245 magnesium oxide Nutrition 0.000 claims description 65
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 35
- 229910052726 zirconium Inorganic materials 0.000 claims description 35
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 25
- 238000005245 sintering Methods 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 23
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 22
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 21
- 239000001095 magnesium carbonate Substances 0.000 claims description 21
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 21
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052845 zircon Inorganic materials 0.000 claims description 15
- 239000003518 caustics Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 150000002681 magnesium compounds Chemical class 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 2
- 150000003755 zirconium compounds Chemical class 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- -1 MgO Chemical compound 0.000 claims 1
- 238000003723 Smelting Methods 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- SDXDHLDNCJPIJZ-UHFFFAOYSA-N [Zr].[Zr] Chemical compound [Zr].[Zr] SDXDHLDNCJPIJZ-UHFFFAOYSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 229910000514 dolomite Inorganic materials 0.000 claims 1
- 239000010459 dolomite Substances 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 235000010755 mineral Nutrition 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 description 20
- 239000004575 stone Substances 0.000 description 11
- 239000000454 talc Substances 0.000 description 10
- 229910052623 talc Inorganic materials 0.000 description 10
- 239000004576 sand Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MPDDTAJMJCESGV-CTUHWIOQSA-M (3r,5r)-7-[2-(4-fluorophenyl)-5-[methyl-[(1r)-1-phenylethyl]carbamoyl]-4-propan-2-ylpyrazol-3-yl]-3,5-dihydroxyheptanoate Chemical compound C1([C@@H](C)N(C)C(=O)C2=NN(C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)=C2C(C)C)C=2C=CC(F)=CC=2)=CC=CC=C1 MPDDTAJMJCESGV-CTUHWIOQSA-M 0.000 description 1
- 229910006501 ZrSiO Inorganic materials 0.000 description 1
- YTPUOJUPWBJFCE-UHFFFAOYSA-N [Zr+] Chemical compound [Zr+] YTPUOJUPWBJFCE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002893 slag 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
- C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT451372A AT317755B (de) | 1972-05-25 | 1972-05-25 | Verfahren zur Herstellung von Sintermagnesia |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2233042A1 DE2233042A1 (de) | 1973-12-13 |
| DE2233042B2 DE2233042B2 (de) | 1974-10-31 |
| DE2233042C3 true DE2233042C3 (de) | 1975-06-19 |
Family
ID=3564996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2233042A Expired DE2233042C3 (de) | 1972-05-25 | 1972-07-05 | Verfahren zur Herstellung von Sintermagnesia |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT317755B (cg-RX-API-DMAC7.html) |
| BR (1) | BR7303728D0 (cg-RX-API-DMAC7.html) |
| CA (1) | CA979025A (cg-RX-API-DMAC7.html) |
| CS (1) | CS177131B2 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2233042C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2190756B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1408833A (cg-RX-API-DMAC7.html) |
| IL (1) | IL42200A (cg-RX-API-DMAC7.html) |
| IN (1) | IN138689B (cg-RX-API-DMAC7.html) |
| IT (1) | IT987641B (cg-RX-API-DMAC7.html) |
| RO (1) | RO64462A (cg-RX-API-DMAC7.html) |
| SE (1) | SE393097B (cg-RX-API-DMAC7.html) |
| YU (1) | YU34871B (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA732845B (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648311C2 (de) * | 1975-10-28 | 1983-11-17 | Centre de Recherches Métallurgiques-Centrum voor Research in de Metallurgie-Association sans but lucratif-Vereniging zonder winstoogmerk, Bruxelles | Feuerfester Rohwerkstoff |
| DE3720460A1 (de) * | 1987-06-20 | 1988-12-29 | Didier Werke Ag | Verfahren zur herstellung eines gebrannten, feuerfesten magnesiasteins auf der grundlage von sintermagnesia und feinverteiltem zirkonsilikat |
| DE4337916A1 (de) * | 1993-11-06 | 1995-05-11 | Aken Magnesitwerk Gmbh | Geformte und ungeformte Feuerfestzusammensetzungen auf Magnesiabasis |
| DE19544698C1 (de) * | 1995-11-30 | 1997-06-05 | Abb Research Ltd | Kupferoxid enthaltendes Magnesiumoxid-Substrat für einen Hochtemperatursupraleiter und Verfahren zu dessen Herstellung |
| DE102017121452B9 (de) | 2017-09-15 | 2024-04-04 | Refratechnik Holding Gmbh | Verfahren zur Herstellung einer porösen Sintermagnesia, Versatz zur Herstellung eines grobkeramischen feuerfesten Erzeugnisses mit einer Körnung aus der Sintermagnesia, Verwendung des Versatzes zur Herstellung des Erzeugnisses sowie Verfahren zur Herstellung des Erzeugnisses |
-
1972
- 1972-05-25 AT AT451372A patent/AT317755B/de not_active IP Right Cessation
- 1972-07-05 DE DE2233042A patent/DE2233042C3/de not_active Expired
-
1973
- 1973-04-26 ZA ZA732845A patent/ZA732845B/xx unknown
- 1973-05-04 IL IL42200A patent/IL42200A/en unknown
- 1973-05-04 GB GB2132073A patent/GB1408833A/en not_active Expired
- 1973-05-08 YU YU1216/73A patent/YU34871B/xx unknown
- 1973-05-10 CA CA170,959A patent/CA979025A/en not_active Expired
- 1973-05-11 FR FR7317106A patent/FR2190756B1/fr not_active Expired
- 1973-05-11 SE SE7306666A patent/SE393097B/xx unknown
- 1973-05-15 RO RO7374786A patent/RO64462A/ro unknown
- 1973-05-16 IT IT24180/73A patent/IT987641B/it active
- 1973-05-18 CS CS3599A patent/CS177131B2/cs unknown
- 1973-05-21 BR BR3728/73A patent/BR7303728D0/pt unknown
- 1973-06-02 IN IN1301/CAL/73A patent/IN138689B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7303728D0 (pt) | 1974-07-18 |
| FR2190756B1 (cg-RX-API-DMAC7.html) | 1976-03-05 |
| YU34871B (en) | 1980-04-30 |
| IN138689B (cg-RX-API-DMAC7.html) | 1976-03-13 |
| RO64462A (ro) | 1980-06-15 |
| FR2190756A1 (cg-RX-API-DMAC7.html) | 1974-02-01 |
| IL42200A0 (en) | 1973-07-30 |
| CS177131B2 (cg-RX-API-DMAC7.html) | 1977-07-29 |
| DE2233042A1 (de) | 1973-12-13 |
| AT317755B (de) | 1974-09-10 |
| SE393097B (sv) | 1977-05-02 |
| ZA732845B (en) | 1974-03-27 |
| DE2233042B2 (de) | 1974-10-31 |
| GB1408833A (en) | 1975-10-08 |
| CA979025A (en) | 1975-12-02 |
| IL42200A (en) | 1976-05-31 |
| YU121673A (en) | 1979-10-31 |
| IT987641B (it) | 1975-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |