RU2624745C1 - Mixture for producing refractory material - Google Patents
Mixture for producing refractory material Download PDFInfo
- Publication number
- RU2624745C1 RU2624745C1 RU2016128104A RU2016128104A RU2624745C1 RU 2624745 C1 RU2624745 C1 RU 2624745C1 RU 2016128104 A RU2016128104 A RU 2016128104A RU 2016128104 A RU2016128104 A RU 2016128104A RU 2624745 C1 RU2624745 C1 RU 2624745C1
- Authority
- RU
- Russia
- Prior art keywords
- refractory material
- mixture
- dinas
- quartzite
- borax
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 9
- 239000011819 refractory material Substances 0.000 title claims abstract description 9
- 241001649081 Dina Species 0.000 claims abstract description 7
- 229910021538 borax Inorganic materials 0.000 claims abstract description 7
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 7
- 239000011044 quartzite Substances 0.000 claims abstract description 7
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 7
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 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 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- -1 sodium fluorosilicate Chemical compound 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- 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
- C04B35/14—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 silica
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
FIELD: chemistry.
SUBSTANCE: mixture for producing refractory material includes the following components, wt %: liquid glass 9.2-9.8; sodium fluorosilicate 1.0-1.2; quartzite 29.0-32.0; iron scale of 1.0-1.5; borax of 1.0-1.5; dinas - the rest.
EFFECT: increasing the heat resistance of the refractory material.
1 tbl
Description
Изобретение относится к производству огнеупорных материалов, используемых для изготовления плит, блоков футеровки тепловых агрегатов.The invention relates to the production of refractory materials used for the manufacture of plates, lining blocks of thermal units.
Известна шихта для изготовления огнеупорного материала, содержащая, мас.%: жидкое стекло 8,0-9,0; кремнефтористый натрий 0,6-0,8; кварцит 16,0-18,0; железная окалина 3,0-4,0; бура 0,1-0,2; динас - остальное [1].A known mixture for the manufacture of refractory material, containing, wt.%: Water glass 8.0-9.0; sodium silicofluoride 0.6-0.8; quartzite 16.0-18.0; iron oxide 3.0-4.0; borax 0.1-0.2; dinas - the rest [1].
Задачей изобретения является повышение термостойкости огнеупорного материала.The objective of the invention is to increase the heat resistance of the refractory material.
Технический результат достигается тем, что в шихте для изготовления огнеупорного материала, содержащей жидкое стекло, кремнефтористый натрий, кварцит, железную окалину, буру, динас, компоненты находятся при следующем соотношении, мас.%: жидкое стекло 9,2-9,8; кремнефтористый натрий 1,0-1,2; кварцит 29,0-32,0; железная окалина 1,0-1,5; бура 1,0-1,5; динас - остальное.The technical result is achieved by the fact that in the mixture for the manufacture of refractory material containing liquid glass, sodium silicofluoride, quartzite, iron oxide, borax, dinas, the components are in the following ratio, wt.%: Liquid glass 9.2-9.8; sodium silicofluoride 1.0-1.2; quartzite 29.0-32.0; iron oxide 1.0-1.5; borax 1.0-1.5; dinas - the rest.
В таблице приведены составы шихты для изготовления огнеупорного материала.The table shows the composition of the mixture for the manufacture of refractory material.
Размолотые до порошкообразного состояния кремнефтористый натрий, кварцит, железную окалину, буру, динас дозируют в требуемых количествах и смешивают. Полученную смесь увлажняют жидким стеклом (плотность 1300 кг/м3, силикатный модуль 3,2-4) и прессуют из шихты под давлением 25-30 МПа изделия требуемой конфигурации, которые обжигают при температуре 1280-1320°C.Milled to a powdery state, sodium fluoride, quartzite, iron oxide, borax, dinas are dosed in the required quantities and mixed. The resulting mixture is moistened with liquid glass (density 1300 kg / m 3 , silicate module 3.2-4) and pressed from the mixture under a pressure of 25-30 MPa products of the desired configuration, which are fired at a temperature of 1280-1320 ° C.
Источники информацииInformation sources
1. SU 583986, С04В 28/26, 1977.1. SU 583986, C04B 28/26, 1977.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016128104A RU2624745C1 (en) | 2016-07-11 | 2016-07-11 | Mixture for producing refractory material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016128104A RU2624745C1 (en) | 2016-07-11 | 2016-07-11 | Mixture for producing refractory material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2624745C1 true RU2624745C1 (en) | 2017-07-06 |
Family
ID=59312839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016128104A RU2624745C1 (en) | 2016-07-11 | 2016-07-11 | Mixture for producing refractory material |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2624745C1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814613A (en) * | 1972-12-21 | 1974-06-04 | Steel Corp | Coke-oven patching material |
| SU583986A1 (en) * | 1975-06-04 | 1977-12-15 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Refractory concrete |
| SU668922A1 (en) * | 1977-09-27 | 1979-06-25 | Производственное объединение "Уралэнергоцветмет" | Refractory packing mass |
| SU1719364A1 (en) * | 1989-07-24 | 1992-03-15 | Восточный научно-исследовательский и проектный институт огнеупорной промышленности | Process for making silica-quartzite refractory products without firing |
| RU2332386C2 (en) * | 2006-03-06 | 2008-08-27 | Общество с ограниченной ответственностью "Экология-Вторичные ресурсы" (ООО "Экология-Вторичные ресурсы") | Furnace burden for firebrick production |
-
2016
- 2016-07-11 RU RU2016128104A patent/RU2624745C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814613A (en) * | 1972-12-21 | 1974-06-04 | Steel Corp | Coke-oven patching material |
| SU583986A1 (en) * | 1975-06-04 | 1977-12-15 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Refractory concrete |
| SU668922A1 (en) * | 1977-09-27 | 1979-06-25 | Производственное объединение "Уралэнергоцветмет" | Refractory packing mass |
| SU1719364A1 (en) * | 1989-07-24 | 1992-03-15 | Восточный научно-исследовательский и проектный институт огнеупорной промышленности | Process for making silica-quartzite refractory products without firing |
| RU2332386C2 (en) * | 2006-03-06 | 2008-08-27 | Общество с ограниченной ответственностью "Экология-Вторичные ресурсы" (ООО "Экология-Вторичные ресурсы") | Furnace burden for firebrick production |
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