DE2630174B2 - Schieberverschluesse und reparaturmasse fuer diese aus feuerfestem, basischem material - Google Patents
Schieberverschluesse und reparaturmasse fuer diese aus feuerfestem, basischem materialInfo
- Publication number
- DE2630174B2 DE2630174B2 DE19762630174 DE2630174A DE2630174B2 DE 2630174 B2 DE2630174 B2 DE 2630174B2 DE 19762630174 DE19762630174 DE 19762630174 DE 2630174 A DE2630174 A DE 2630174A DE 2630174 B2 DE2630174 B2 DE 2630174B2
- Authority
- DE
- Germany
- Prior art keywords
- slide
- basic material
- magnesia
- mgo
- plates
- 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.)
- Ceased
Links
- 239000000463 material Substances 0.000 title claims description 10
- 150000001875 compounds Chemical class 0.000 title claims description 4
- 230000009970 fire resistant effect Effects 0.000 title 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 60
- 239000000395 magnesium oxide Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 235000021317 phosphate Nutrition 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 2
- IKZBVTPSNGOVRJ-UHFFFAOYSA-K chromium(iii) phosphate Chemical compound [Cr+3].[O-]P([O-])([O-])=O IKZBVTPSNGOVRJ-UHFFFAOYSA-K 0.000 claims description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 2
- 239000001095 magnesium carbonate Substances 0.000 claims description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 2
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 2
- 229910000151 chromium(III) phosphate Inorganic materials 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 11
- 230000003628 erosive effect Effects 0.000 description 6
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 235000019983 sodium metaphosphate Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
- B22D41/30—Manufacturing or repairing thereof
- B22D41/32—Manufacturing or repairing thereof characterised by the materials used therefor
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT548175A AT342223B (de) | 1975-07-16 | 1975-07-16 | Schieberverschluss aus feuerfestem, basischem material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2630174A1 DE2630174A1 (de) | 1977-02-03 |
| DE2630174B2 true DE2630174B2 (de) | 1977-12-15 |
Family
ID=3576279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762630174 Ceased DE2630174B2 (de) | 1975-07-16 | 1976-07-05 | Schieberverschluesse und reparaturmasse fuer diese aus feuerfestem, basischem material |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT342223B (enExample) |
| BE (1) | BE843250A (enExample) |
| DE (1) | DE2630174B2 (enExample) |
| FR (1) | FR2317984A1 (enExample) |
| GB (1) | GB1503278A (enExample) |
| IT (1) | IT1061470B (enExample) |
| LU (1) | LU75173A1 (enExample) |
| SE (1) | SE417920B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015638A1 (en) * | 1979-03-06 | 1980-09-17 | KAISER ALUMINUM & CHEMICAL CORPORATION | Method of forming slide gate valve parts |
| DE3124359A1 (de) * | 1980-07-10 | 1982-08-26 | Flocon Italiana s.r.l., 20121 Milano | Verfahren zur reparatur bzw. wiederherstellung von feuerfesten verschleissteilen von schieberverschluessen |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA743878A (de) * | 1977-10-17 | 1987-06-15 | Gen Refractories Co | Verfahren zur herstellung einer schieberplatte fuer einen schieberverschluss fuer geschmolzene materialien |
| GB2097378B (en) * | 1981-04-29 | 1984-12-19 | Flogates Ltd | Basic refractory cementitious material and components thereof |
| DE3120053A1 (de) * | 1981-05-20 | 1982-12-09 | Egon 5650 Solingen Evertz | Verfahren zur instandsetzung von schieberplatten |
| US4400474A (en) * | 1982-04-26 | 1983-08-23 | Uss Engineers & Consultants, Inc. | Basic refractory cementitious material and components thereof |
| RU2342344C2 (ru) * | 2007-02-22 | 2008-12-27 | Институт общей и неорганической химии им. Н.С. Курнакова Российской академии наук (ИОНХ РАН) | Способ получения керамических изделий |
| EP2277842B1 (de) * | 2009-07-21 | 2011-12-07 | Rath Aktiengesellschaft | Schieberplatte |
| EP2781494B1 (de) | 2013-03-22 | 2015-03-04 | Refractory Intellectual Property GmbH & Co. KG | Feuerfester keramischer Versatz sowie ein feuerfestes keramisches Erzeugnis |
| EP2998281B9 (de) * | 2014-09-18 | 2017-09-06 | Refractory Intellectual Property GmbH & Co. KG | Feuerfester keramischer Versatz sowie ein feuerfestes keramisches Erzeugnis |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3047019A (en) * | 1960-06-03 | 1962-07-31 | Robert L Simpson | Curtain valve |
| IT948587B (it) * | 1971-02-15 | 1973-06-11 | Didier Werke Ag | Dispositivo di chiusura a sara cinesca applicato all apertura di colata di un recipiente contenente una massa fusa liquida |
| GB1391714A (en) * | 1972-08-08 | 1975-04-23 | Stopinc Ag | Downward-discharge vessels for molten material |
-
1975
- 1975-07-16 AT AT548175A patent/AT342223B/de not_active IP Right Cessation
-
1976
- 1976-06-15 LU LU75173A patent/LU75173A1/xx unknown
- 1976-06-22 BE BE168182A patent/BE843250A/xx not_active IP Right Cessation
- 1976-06-24 FR FR7619188A patent/FR2317984A1/fr active Granted
- 1976-06-30 IT IT2487676A patent/IT1061470B/it active
- 1976-07-05 SE SE7607694A patent/SE417920B/xx not_active IP Right Cessation
- 1976-07-05 DE DE19762630174 patent/DE2630174B2/de not_active Ceased
- 1976-07-15 GB GB2956576A patent/GB1503278A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015638A1 (en) * | 1979-03-06 | 1980-09-17 | KAISER ALUMINUM & CHEMICAL CORPORATION | Method of forming slide gate valve parts |
| DE3124359A1 (de) * | 1980-07-10 | 1982-08-26 | Flocon Italiana s.r.l., 20121 Milano | Verfahren zur reparatur bzw. wiederherstellung von feuerfesten verschleissteilen von schieberverschluessen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1503278A (en) | 1978-03-08 |
| FR2317984B1 (enExample) | 1982-06-18 |
| ATA548175A (de) | 1977-07-15 |
| AT342223B (de) | 1978-03-28 |
| DE2630174A1 (de) | 1977-02-03 |
| SE417920B (sv) | 1981-04-27 |
| IT1061470B (it) | 1983-02-28 |
| BE843250A (fr) | 1976-10-18 |
| FR2317984A1 (fr) | 1977-02-11 |
| SE7607694L (sv) | 1977-01-17 |
| LU75173A1 (enExample) | 1977-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |