BR102023005164B1 - Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos - Google Patents
Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos Download PDFInfo
- Publication number
- BR102023005164B1 BR102023005164B1 BR102023005164-2A BR102023005164A BR102023005164B1 BR 102023005164 B1 BR102023005164 B1 BR 102023005164B1 BR 102023005164 A BR102023005164 A BR 102023005164A BR 102023005164 B1 BR102023005164 B1 BR 102023005164B1
- Authority
- BR
- Brazil
- Prior art keywords
- biomass
- fact
- iron
- iron ore
- reduction
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000008569 process Effects 0.000 title claims abstract description 58
- 239000002028 Biomass Substances 0.000 title claims abstract description 34
- 230000009467 reduction Effects 0.000 claims abstract description 74
- 238000005054 agglomeration Methods 0.000 claims abstract description 27
- 230000002776 aggregation Effects 0.000 claims abstract description 27
- 239000011230 binding agent Substances 0.000 claims abstract description 24
- 239000000654 additive Substances 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000002086 nanomaterial Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000008188 pellet Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000010891 electric arc Methods 0.000 claims description 5
- 244000166124 Eucalyptus globulus Species 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 238000007885 magnetic separation Methods 0.000 claims description 4
- 238000001465 metallisation Methods 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 241000609240 Ambelania acida Species 0.000 claims description 3
- 235000015696 Portulacaria afra Nutrition 0.000 claims description 3
- 240000000111 Saccharum officinarum Species 0.000 claims description 3
- 235000007201 Saccharum officinarum Nutrition 0.000 claims description 3
- 244000177175 Typha elephantina Species 0.000 claims description 3
- 235000018747 Typha elephantina Nutrition 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000010905 bagasse Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229920002261 Corn starch Polymers 0.000 claims description 2
- 240000003183 Manihot esculenta Species 0.000 claims description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 claims description 2
- 229910001570 bauxite Inorganic materials 0.000 claims description 2
- 239000002134 carbon nanofiber Substances 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 239000008120 corn starch Substances 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 229920000876 geopolymer Polymers 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 229910052621 halloysite Inorganic materials 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052622 kaolinite Inorganic materials 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000004927 fusion Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 10
- 239000012141 concentrate Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000005431 greenhouse gas Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229940112112 capex Drugs 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 235000013980 iron oxide Nutrition 0.000 description 4
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 4
- 238000005453 pelletization Methods 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- FEBLZLNTKCEFIT-VSXGLTOVSA-N fluocinolone acetonide Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O FEBLZLNTKCEFIT-VSXGLTOVSA-N 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010405 reoxidation reaction Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000011021 bench scale process Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000011335 coal coke Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000010814 metallic waste Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 229940078677 sarna Drugs 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR102023005164-2A BR102023005164B1 (pt) | 2023-03-20 | 2023-03-20 | Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos |
| EP23777516.8A EP4502197A1 (en) | 2022-03-30 | 2023-03-22 | Method for producing high iron-content products from iron ore fines and biomass, and products thereof |
| KR1020247032460A KR20250004217A (ko) | 2022-03-30 | 2023-03-22 | 철광석 및 바이오매스 미분말로부터 고 철분 함량 제품을 얻는 공정 및 그 제품 |
| US18/838,219 US20250154616A1 (en) | 2022-03-30 | 2023-03-22 | Method for producing high iron-content products from iron ore fines and biomass, and products thereof |
| PE2024001846A PE20250097A1 (es) | 2022-03-30 | 2023-03-22 | Proceso de obtencion de productos con alto contenido de hierro a partir de finos de mineral de hierro y biomasa, y sus productos |
| PCT/BR2023/050096 WO2023184002A1 (pt) | 2022-03-30 | 2023-03-22 | Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos |
| CN202380025891.3A CN118829736A (zh) | 2022-03-30 | 2023-03-22 | 由铁矿粉和生物质获得高铁含量产物的方法和其产物 |
| JP2024552316A JP2025510546A (ja) | 2022-03-30 | 2023-03-22 | 鉄鉱石微粉末及びバイオマスから高鉄含有量の製品を得る方法並びにその製品 |
| MX2024010922A MX2024010922A (es) | 2022-03-30 | 2023-03-22 | Proceso de obtencion de productos con alto contenido de hierro a partir de finos de mineral de hierro y biomasa, y sus productos. |
| AU2023242798A AU2023242798A1 (en) | 2022-03-30 | 2023-03-22 | Process of obtaining high iron content products from fines of iron ore and biomass, and their products |
| ARP230100764A AR128911A1 (es) | 2022-03-30 | 2023-03-29 | Proceso de obtención de productos con alto contenido de hierro a partir de finos de mineral de hierro y biomasa, y sus productos |
| TW112112370A TW202403059A (zh) | 2022-03-30 | 2023-03-30 | 由鐵礦粉及生物質獲得高鐵含量產物之方法及其產物 |
| CL2024002509A CL2024002509A1 (es) | 2022-03-30 | 2024-08-21 | Proceso de obtención de productos con alto contenido de hierro a partir de finos de mineral de hierro y biomasa, y sus productos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR102023005164-2A BR102023005164B1 (pt) | 2023-03-20 | 2023-03-20 | Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR102023005164A2 BR102023005164A2 (cs) | 2023-05-23 |
| BR102023005164B1 true BR102023005164B1 (pt) | 2023-10-24 |
Family
ID=89068948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR102023005164-2A BR102023005164B1 (pt) | 2022-03-30 | 2023-03-20 | Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN118829736A (cs) |
| BR (1) | BR102023005164B1 (cs) |
-
2023
- 2023-03-20 BR BR102023005164-2A patent/BR102023005164B1/pt active IP Right Grant
- 2023-03-22 CN CN202380025891.3A patent/CN118829736A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN118829736A (zh) | 2024-10-22 |
| BR102023005164A2 (cs) | 2023-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03B | Publication of an application: publication anticipated [chapter 3.2 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/03/2023, OBSERVADAS AS CONDICOES LEGAIS |
|
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REF. RPI 2755 DE 24/10/2023 QUANTO AO INVENTOR POR ERRO MATERIAL DO PROPRIO. |