SU91627A1 - Method of making high-refractory bricks - Google Patents
Method of making high-refractory bricksInfo
- Publication number
- SU91627A1 SU91627A1 SU418829A SU418829A SU91627A1 SU 91627 A1 SU91627 A1 SU 91627A1 SU 418829 A SU418829 A SU 418829A SU 418829 A SU418829 A SU 418829A SU 91627 A1 SU91627 A1 SU 91627A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- layer
- refractory bricks
- making high
- fact
- ferroalloy
- Prior art date
Links
- 239000011449 brick Substances 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 claims 2
- 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 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Description
Сущность насто щего предложени заключаетс в том, что с целью повышени стойкости сводов н футеровок мартеновскнх и электроплавильных печей и защиты их от вредного вли ни флюсующих нрисадок и взвеси окислов металлов, предлагаетс изменить способ формовки кирнича: закладывать на подину формы там, где образуетс нри прессовке поверхность кирпича, непосредственно соирикасающа с с агрессивно высокотемнературно средо, слой пасты или омсси графитового, просе нного через сито 270 nopoHixa, св за Н1ого /кидкил натровым стеклом, н затем запрессовать этот слой пасты внутрь массы формуемого кирнича. Толщину сло насты назначают при этом из расчета продавливани пасты па глубину 2-3 мм и образовани 1 мм защитного сло на поверхности кирнича. Дальнейн ие операции (сущка и обжиг) про1;звод т затем по обнипрнп той технологии.The essence of the present proposal is that in order to increase the stability of the arches and linings of open-hearth and electric smelting furnaces and protect them from the harmful effects of fluxing deposits and suspended metal oxides, it is proposed to change the way of forming kirnich: to lay on the hearth form where it is prepared. the surface of the brick, directly co-riicking with the aggressively high-temperature medium, a layer of paste or omssi of graphite, sifted through a 270 nopoHixa sieve, bonded with N1 / kidkin soda glass, then press Vat this layer into the mass of mouldable paste Kirnitzsch. The thickness of the layer of the crust is prescribed at the same time on the basis of forcing the paste to a depth of 2-3 mm and the formation of a 1 mm protective layer on the surface of the kirnich. Further operations (heat and firing) are carried out; then they are deduced by the use of this technology.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU418829A SU91627A1 (en) | 1950-05-08 | 1950-05-08 | Method of making high-refractory bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU418829A SU91627A1 (en) | 1950-05-08 | 1950-05-08 | Method of making high-refractory bricks |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU417595 Division |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU91627A1 true SU91627A1 (en) | 1950-11-30 |
Family
ID=48367552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU418829A SU91627A1 (en) | 1950-05-08 | 1950-05-08 | Method of making high-refractory bricks |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU91627A1 (en) |
-
1950
- 1950-05-08 SU SU418829A patent/SU91627A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019527184A5 (en) | ||
| SE504729C2 (en) | Methods and blends to form a cohesive refractory mass on a surface based on a silicon compound | |
| SU91627A1 (en) | Method of making high-refractory bricks | |
| GB704600A (en) | Apparatus and method for melting and fiberizing refractory materials | |
| SU916929A1 (en) | Method of strengthening waelz-kiln lining | |
| DE400966C (en) | Process for the production of highly refractory items from zirconia | |
| SU518271A1 (en) | Differentiated lining of steel bucket | |
| SU130675A1 (en) | Furnace for melting light non-ferrous metals and alloys | |
| GB1427646A (en) | Sub-hearth construction for metallurgical furnaces | |
| SU34575A1 (en) | The method of obtaining high resistance against corrosive effects of the main slag refractory material | |
| US2134248A (en) | Furnace lining, especially of highly heated metallurgical furnaces and particularly to linings of furnace gas ports | |
| SU55197A1 (en) | The method of obtaining a protective layer on refractory masonry and linings | |
| GB1382346A (en) | Metallurgical plant | |
| US1704902A (en) | Furnace construction | |
| GB199444A (en) | Improvements in or relating to refractory linings for furnaces, and to the production thereof | |
| SU779784A1 (en) | Induction furnace lining | |
| DE622305C (en) | Refractory rammed layer for the lining of ovens for naming cement etc. like | |
| SU588211A1 (en) | Refractory compound | |
| GB310458A (en) | Process of baking a highly refractory lining in metallurgical furnaces, especially induction furnaces, crucibles and the like | |
| GB786549A (en) | Refractories and process of producing same | |
| SU1028645A1 (en) | Refractory composition | |
| WO2022098221A1 (en) | Method for preparing a lining of a melting furnace | |
| GB1312150A (en) | Metallurgical furnaces or vessels | |
| GB156447A (en) | Improvements relating to the manufacture of refractory materials for furnace linings | |
| GB555654A (en) | Improvements in, or relating to, furnace linings |