SU513957A1 - Refractory mass for lining blast furnace chutes - Google Patents
Refractory mass for lining blast furnace chutesInfo
- Publication number
- SU513957A1 SU513957A1 SU2061172A SU2061172A SU513957A1 SU 513957 A1 SU513957 A1 SU 513957A1 SU 2061172 A SU2061172 A SU 2061172A SU 2061172 A SU2061172 A SU 2061172A SU 513957 A1 SU513957 A1 SU 513957A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- blast furnace
- lining
- refractory mass
- chutes
- silicon carbide
- Prior art date
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 229910010271 silicon carbide Inorganic materials 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000011294 coal tar pitch Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 108010037896 heparin-binding hemagglutinin Proteins 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- KIEOKOFEPABQKJ-UHFFFAOYSA-N sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Description
1one
Изобретение относитс к области изготовлени огнеупоров и может быть использовано дл футеровки горновых желобов доменных печей.The invention relates to the manufacture of refractories and can be used for lining blast furnace hearths.
Известна огнеупорна масса дл футеровки желобов доменных печей, включающа карбид кремни , кокс, огнеупорную глину н каменноугольный пек. При восстановлении футеровки горновых желобов приходитс удал ть старую футеровку, так как огнеупорна масса не обеспечивает достаточно прочного сценленн (адгезии).A known refractory mass for lining chutes of blast furnaces, including silicon carbide, coke, refractory clay and coal tar pitch. When restoring the lining of the mining chutes, the old lining has to be removed, since the refractory mass does not provide a sufficiently strong film (adhesion).
Пель изобретени - новышеиие адгезин. Эта цель достигаетс тем, что в качестве св зующего огнеунорна масса содержит алюмохронофосфатную св зку при следуюн,ем соотнощении компонентов, вес. % :The invention is a novel adhesin. This goal is achieved by the fact that, as a binder, the igneous mass contains an aluminum chronophosphate binder in the following ratio of components, weight. %:
Карбид кремни ОсноваSilicon Carbide Basis
Кокс30-40Cox30-40
Пек каменноугольный7-12Coal tar 7-12
Алюмофосфатна св зка 8-15 Алюмохромофосфатна св зка содержит, вес. %:Aluminophosphate bond 8-15 The alumochromophosphate bond contains, by weight. %:
Раствор двухзамещенного фосфата алюмини 75-85 Бихромат натри 10-15 Воду5-10 Карбид кремни берут в виде шлака карбида кремни с размером частиц, О-3 мм.A solution of dibasic aluminum phosphate 75-85 Sodium bichromate 10-15 Water 5-10 Silicon carbide is taken in the form of silicon carbide slag with a particle size of -3 mm.
Полученную массу пропускают через ленточный нресс, разрезают на куски и используют дл футеровкн горновых желобов, домен; ых печей.The resulting mass is passed through a belt press, cut into pieces and used for the lining of the mining chute, domain; furnaces.
Фор М у л а и 3 о б р е т е н н Vor M u l a and 3 o b e te n n
Огнеупорна масса дл футеровкн желобов доменных печей, включающа карбид кремни , кокс, пек каменноугольный н св зующее, отличающа с тем, что, с целью повыщени адгезии, она содержит в качестве св зующего алюмохромофосфатную св зку при следующем соотногнении компонентов, вес. %: Карбид кремни ОсноваRefractory mass for blast chutes of blast furnaces, including silicon carbide, coke, coal tar pitch, is characterized in that, in order to increase adhesion, it contains an aluminum chromophosphate bond as a binder at the following ratio, wt. %: Silicon Carbide Basis
Кокс30-40Cox30-40
Пек каменноугольный7-12Coal tar 7-12
Алюмохромофосфатна Alumochromophosphate
св зка8-15connection8-15
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2061172A SU513957A1 (en) | 1974-09-20 | 1974-09-20 | Refractory mass for lining blast furnace chutes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2061172A SU513957A1 (en) | 1974-09-20 | 1974-09-20 | Refractory mass for lining blast furnace chutes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU513957A1 true SU513957A1 (en) | 1976-05-15 |
Family
ID=20596404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2061172A SU513957A1 (en) | 1974-09-20 | 1974-09-20 | Refractory mass for lining blast furnace chutes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU513957A1 (en) |
-
1974
- 1974-09-20 SU SU2061172A patent/SU513957A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU513957A1 (en) | Refractory mass for lining blast furnace chutes | |
| GB1326115A (en) | Substance for the refractory lining of pig iron troughs or the like | |
| GB1425247A (en) | Tuyere for supplying hot gas to a furnace | |
| JPS5339918A (en) | Production of cast iron and steel by combination of shaft furnace, bupola and converter | |
| ES8106874A1 (en) | Carbon-containing and uncarbonized sinter magnesia refractories | |
| SU420598A1 (en) | REFRACTORY MASS FOR LAYING DOMAIN GUTTERS | |
| GB1419795A (en) | Unfired refractory basic bricks and compositions | |
| SU745881A1 (en) | Refractory mass | |
| ES8403845A1 (en) | Process for producing forsterite bricks, and forsterite bricks produced by the process | |
| SU1608164A1 (en) | Refractory packing for lining electric melting furnaces | |
| SU530909A1 (en) | Recovery mixture | |
| SU442212A1 (en) | Refractory mass for sealing the bays of blast furnaces | |
| GB156447A (en) | Improvements relating to the manufacture of refractory materials for furnace linings | |
| SU431217A1 (en) | REFRACTORY MASS FOR GUTTERS AND IRON SINTERS OF DOMAIN FURNACES | |
| GB1382346A (en) | Metallurgical plant | |
| SU392052A1 (en) | REFRACTORY MASS | |
| SU796232A1 (en) | Packing mass for blast furnace chutes | |
| SU553230A1 (en) | Mass for stuffing | |
| SU517573A1 (en) | Lime production | |
| SU574918A1 (en) | Refractory mass for lining "ironed-in" tuyeres | |
| GB1044320A (en) | Process of manufacturing refractory bricks, blocks and masses | |
| SU61090A1 (en) | Silicone-calcium smelting method | |
| SU455075A1 (en) | Mass for flame shotcrete | |
| SU113451A1 (en) | The method of obtaining zirconium-alumina and high alumina refractories | |
| DE3362228D1 (en) | Process for increasing the life of refractory linings for metallurgical furnaces |