RU2012113391A - BRUSHES EXTRUSION (BREX) WASHING - Google Patents
BRUSHES EXTRUSION (BREX) WASHING Download PDFInfo
- Publication number
- RU2012113391A RU2012113391A RU2012113391/02A RU2012113391A RU2012113391A RU 2012113391 A RU2012113391 A RU 2012113391A RU 2012113391/02 A RU2012113391/02 A RU 2012113391/02A RU 2012113391 A RU2012113391 A RU 2012113391A RU 2012113391 A RU2012113391 A RU 2012113391A
- Authority
- RU
- Russia
- Prior art keywords
- iron
- materials
- exceed
- extrusion
- technogenic
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title claims abstract 5
- 238000005406 washing Methods 0.000 title claims abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 12
- 239000000463 material Substances 0.000 claims abstract 8
- 229910052742 iron Inorganic materials 0.000 claims abstract 6
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract 4
- 229910000720 Silicomanganese Inorganic materials 0.000 claims abstract 4
- 238000004519 manufacturing process Methods 0.000 claims abstract 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000004484 Briquette Substances 0.000 claims abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000654 additive Substances 0.000 claims abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000011230 binding agent Substances 0.000 claims abstract 2
- 239000011575 calcium Substances 0.000 claims abstract 2
- 229910052791 calcium Inorganic materials 0.000 claims abstract 2
- 239000000428 dust Substances 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract 2
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract 2
- 235000013980 iron oxide Nutrition 0.000 claims abstract 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims abstract 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000011707 mineral Substances 0.000 claims abstract 2
- 239000001301 oxygen Substances 0.000 claims abstract 2
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims abstract 2
- 238000000746 purification Methods 0.000 claims abstract 2
- 239000011044 quartzite Substances 0.000 claims abstract 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract 2
- 239000002893 slag Substances 0.000 claims abstract 2
- 229910004261 CaF 2 Inorganic materials 0.000 claims 1
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
1. Применение брикета экструзионного (БРЭКСа), полученного методом жесткой вакуумной экструзии, включающего минеральное связующее, техногенные и/или природные железосодержащие и/или железо-марганецсодержащие материалы и флюсующие добавки, в качестве промывочного компонента доменной шихты.2. Применение БРЭКСа по п.1, характеризующееся тем, что атомарное отношение кислорода оксидов железа к железу в нем составляет 1,0-1,35, отношение оксидов кальция и кремния (CaO/SiO) не превышает 1,0, крупность частиц материалов БРЭКСА не превышает 5 мм, а его масса не превышает 0,5 кг.3. Применение БРЭКСа по п.1, характеризующееся тем, что в качестве техногенного железосодержащего материала он включает окалину, а в качестве флюсующих добавок включает хвосты обогащения железистых магнетитовых кварцитов и/или пыль газоочистки производства ферросилиция или силикомарганца, и/или шлак производства ферросилиция или силикомарганца и, по необходимости, содержащие CaFприродные или техногенные материалы.1. The use of extrusion briquette (BREX), obtained by hard vacuum extrusion, including mineral binder, industrial and / or natural iron and / or iron-manganese-containing materials and fluxing additives, as a washing component of the blast furnace charge. 2. The use of BREXA according to claim 1, characterized in that the atomic ratio of oxygen of iron oxides to iron in it is 1.0-1.35, the ratio of calcium and silicon oxides (CaO / SiO) does not exceed 1.0, the particle size of the BREXA materials does not exceeds 5 mm, and its mass does not exceed 0.5 kg. 3. The use of BREKS according to claim 1, characterized in that it includes scale as technogenic iron-containing material, and includes fluxing tailings for ferrous magnetite quartzite and / or gas purification dust from the production of ferrosilicon or silicomanganese, and / or slag from the production of ferrosilicon or silicomanganese and , if necessary, containing CaFnatural or technogenic materials.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012113391/02A RU2499061C1 (en) | 2012-04-09 | 2012-04-09 | Flushing extrusion-type briquette (feb) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012113391/02A RU2499061C1 (en) | 2012-04-09 | 2012-04-09 | Flushing extrusion-type briquette (feb) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012113391A true RU2012113391A (en) | 2013-10-20 |
| RU2499061C1 RU2499061C1 (en) | 2013-11-20 |
Family
ID=49356708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012113391/02A RU2499061C1 (en) | 2012-04-09 | 2012-04-09 | Flushing extrusion-type briquette (feb) |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2499061C1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2609888C1 (en) * | 2015-12-29 | 2017-02-06 | Александр Николаевич Шаруда | Flushing extrusion briquette for blast-furnace process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2015851C1 (en) * | 1990-05-14 | 1994-07-15 | Ереванский политехнический институт | Method of preparing of powder alloy on copper-base |
| RU2157757C2 (en) * | 1994-10-04 | 2000-10-20 | Э. Хашогги Индастриз | Extruded commercial product (versions) and method of its manufacture (versions) |
| CN2344145Y (en) * | 1998-08-18 | 1999-10-20 | 新汶矿业集团有限责任公司机械厂 | Vacuum stiff brick extruding machine |
| CN101851086B (en) * | 2010-03-26 | 2012-02-01 | 高密市瑞鑫新型节能建材厂 | Method for producing sludge self-insulation brick |
-
2012
- 2012-04-09 RU RU2012113391/02A patent/RU2499061C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2499061C1 (en) | 2013-11-20 |
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