BR112022025510A2 - Método para calcinação de rochas minerais em um forno reto vertical regenerativo de fluxo paralelo e forno usado - Google Patents
Método para calcinação de rochas minerais em um forno reto vertical regenerativo de fluxo paralelo e forno usadoInfo
- Publication number
- BR112022025510A2 BR112022025510A2 BR112022025510A BR112022025510A BR112022025510A2 BR 112022025510 A2 BR112022025510 A2 BR 112022025510A2 BR 112022025510 A BR112022025510 A BR 112022025510A BR 112022025510 A BR112022025510 A BR 112022025510A BR 112022025510 A2 BR112022025510 A2 BR 112022025510A2
- Authority
- BR
- Brazil
- Prior art keywords
- furnace
- parallel flow
- calcination
- vertical straight
- dioxygen
- Prior art date
Links
- 238000001354 calcination Methods 0.000 title abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000011707 mineral Substances 0.000 title abstract 3
- 230000001172 regenerating effect Effects 0.000 title abstract 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 3
- 229910001882 dioxygen Inorganic materials 0.000 abstract 3
- 239000000446 fuel Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
- F27B1/04—Combinations or arrangements of shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/20—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/21—Arrangements of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/22—Arrangements of heat-exchange apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/24—Cooling arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Tunnel Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE202005498 | 2020-07-03 | ||
| PCT/EP2020/083769 WO2022111817A1 (fr) | 2020-11-27 | 2020-11-27 | Procédé de calcination de roche minérale dans un four droit vertical à flux parallèlles régénératif et four mis en oeuvre |
| PCT/EP2021/067734 WO2022002869A1 (fr) | 2020-07-03 | 2021-06-28 | Procédé de calcination de roche minérale dans un four droit vertical à flux parallèles régénératif et four mis en oeuvre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022025510A2 true BR112022025510A2 (pt) | 2023-01-17 |
Family
ID=76641705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022025510A BR112022025510A2 (pt) | 2020-07-03 | 2021-06-28 | Método para calcinação de rochas minerais em um forno reto vertical regenerativo de fluxo paralelo e forno usado |
Country Status (16)
| Country | Link |
|---|---|
| US (3) | US12344556B2 (https=) |
| EP (5) | EP4324800A3 (https=) |
| JP (2) | JP7796678B2 (https=) |
| CN (1) | CN115803301B (https=) |
| BR (1) | BR112022025510A2 (https=) |
| CA (1) | CA3183046A1 (https=) |
| ES (2) | ES2983795T3 (https=) |
| FI (2) | FI4175920T3 (https=) |
| HR (2) | HRP20250368T1 (https=) |
| HU (2) | HUE070711T2 (https=) |
| MX (1) | MX2022016320A (https=) |
| PL (2) | PL4175920T3 (https=) |
| PT (2) | PT4175920T (https=) |
| RS (2) | RS65738B1 (https=) |
| SI (2) | SI4175920T1 (https=) |
| WO (1) | WO2022002869A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HRP20250368T1 (hr) | 2020-07-03 | 2025-05-09 | S.A. Lhoist Recherche Et Developpement | Metoda kalciniranja mineralne stijene u vertikalnoj peći s regenerativnim paralelnim protokom i korištena peć |
| PL4330614T3 (pl) | 2021-04-27 | 2025-07-28 | Maerz Ofenbau Ag | Piec i sposób wypalania skał węglanowych |
| EP4394296A1 (en) * | 2022-12-30 | 2024-07-03 | S.A. Lhoist Recherche Et Developpement | Method for calcining carbonated mineral stones in a parallel flow regenerative kiln and implemented kiln |
| EP4394298A1 (en) | 2022-12-30 | 2024-07-03 | S.A. Lhoist Recherche Et Developpement | Method for calcining carbonated mineral stones in a parallel flow regenerative kiln and implemented kiln |
| EP4394297A1 (en) | 2022-12-30 | 2024-07-03 | S.A. Lhoist Recherche Et Developpement | Method for calcining carbonated mineral stones in a parallel flow regenerative kiln and implemented kiln |
| EP4430010B1 (de) | 2023-02-01 | 2025-03-12 | Maerz Ofenbau AG | Ofen und verfahren zum brennen von karbonatgestein |
| WO2025196221A1 (en) | 2024-03-20 | 2025-09-25 | S.A. Lhoist Recherche Et Developpement | Method for calcining carbonate mineral stones in a parallel flow regenerative kiln and implemented kiln |
| WO2025195612A1 (en) | 2024-03-20 | 2025-09-25 | S.A. Lhoist Recherche Et Developpement | Method for calcining carbonate mineral stones in a parallel flow regenerative kiln and implemented kiln |
| WO2025242286A1 (en) | 2024-05-21 | 2025-11-27 | S.A. Lhoist Recherche Et Developpement | Method and kiln for calcining carbonate mineral stones in a parallel flow regenerative kiln (pfrk) |
| WO2025261597A1 (en) | 2024-06-19 | 2025-12-26 | S.A. Lhoist Recherche Et Developpement | Method and kiln for calcining carbonate mineral stones in a parallel flow regenerative kiln (pfrk) with rectangular shaft |
| WO2025242688A1 (en) | 2024-05-21 | 2025-11-27 | S.A. Lhoist Recherche Et Developpement | Method and kiln for calcining carbonate mineral stones in a parallel flow regenerative kiln (pfrk) with rectangular shaft |
| WO2025242287A1 (en) | 2024-05-21 | 2025-11-27 | S.A. Lhoist Recherche Et Developpement | Method and kiln for calcining carbonate mineral stones in a parallel flow regenerative kiln (pfrk) with rectangular shaft |
| WO2025242290A1 (en) | 2024-05-21 | 2025-11-27 | S.A. Lhoist Recherche Et Developpement | Method and kiln for calcining carbonate mineral stones in a parallel flow regenerative kiln (pfrk) with rectangular shaft |
| WO2025242288A1 (en) * | 2024-05-21 | 2025-11-27 | S.A. Lhoist Recherche Et Developpement | Method and kiln for calcining carbonate mineral stones in a parallel flow regenerative kiln (pfrk) |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT336473B (de) | 1975-01-17 | 1977-05-10 | Maerz Ofenbau | Verfahren und brennofen zum brennen von grobkornigem und kleinkornigem brenngut in schachtofen |
| CH637760A5 (en) | 1978-09-15 | 1983-08-15 | Maerz Ofenbau | Method for burning mineral, carbonate-containing raw materials in the co-current regenerative shaft furnace |
| CH638604A5 (de) * | 1978-12-29 | 1983-09-30 | Maerz Ofenbau | Verfahren zum brennen von mineralischen karbonathaltigen rohstoffen im gleichstrom-regenerativ-schachthofen. |
| JPS5711855A (en) | 1980-06-26 | 1982-01-21 | Nippon Kokan Kk | Lime baking method in parallel flow regeneration type lime baking furnace |
| GB2075163B (en) * | 1980-12-19 | 1983-07-27 | Maerz Ofenbau | Regenerative shaft furnace |
| CH686459A5 (de) * | 1992-03-07 | 1996-03-29 | Maerz Ofenbau | Schachtofen zum Brennen von stuckigem, mineralischem Fuellgut. |
| US6113387A (en) * | 1997-08-14 | 2000-09-05 | Global Stone Corporation | Method and apparatus for controlling kiln |
| DE19845495A1 (de) * | 1997-10-03 | 1999-08-12 | Stingel Egon | Verfahren zum Brennen von carbonhaltigem Gestein unter Erzeugung eines Abgasstroms mit hohem CO2-Gehalt,sowie Doppelschachtofen zur Durchführung der Verfahren |
| DE19843820A1 (de) | 1998-09-24 | 2000-03-30 | Adolf Schmidt | Kalkbrennschachtofen |
| JP2002060254A (ja) | 2000-08-16 | 2002-02-26 | Nkk Corp | シャフト式石灰焼成炉および生石灰の製造方法 |
| CN100529532C (zh) * | 2002-10-30 | 2009-08-19 | 克莱布斯及席斯勒有限合伙公司 | 利用富氧燃烧改进锅炉以提高效率并降低排放物 |
| DE10324953A1 (de) * | 2003-06-03 | 2004-12-23 | Maerz Ofenbau Ag | Verfahren zum Brennen von stückigem Brenngut |
| DE102010019330B4 (de) * | 2010-05-05 | 2013-11-07 | Ecoloop Gmbh | Verfahren zur Umwandlung von Carbonaten in Oxide |
| DE102010060866B3 (de) | 2010-11-29 | 2012-02-16 | Maerz Ofenbau Ag | Vorrichtung und Verfahren zum Brennen und/oder Kalzinieren von stückigem Gut |
| EP3037765A1 (en) | 2014-12-26 | 2016-06-29 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Direct-fired inclined counterflow rotary kilns and use thereof |
| CN105000811B (zh) | 2015-07-24 | 2017-01-18 | 东北大学 | 一种基于co2富集的并流蓄热式石灰窑生产工艺方法 |
| BE1023010B1 (fr) * | 2015-10-06 | 2016-11-04 | Lhoist Recherche Et Developpement Sa | Procédé de calcination de roche minérale dans un four droit vertical à flux parallèles régénératif et four mis en oeuvre |
| DE102016104076A1 (de) | 2016-03-07 | 2017-09-07 | Maerz Ofenbau Ag | Anlage mit einem Ofen und Verfahren zum Betreiben einer solchen Anlage |
| CN106892578B (zh) * | 2017-04-17 | 2019-09-13 | 王长春 | 一种全回收co2的石灰窑装置 |
| AT521380B1 (de) * | 2018-10-10 | 2020-01-15 | Michael Schelch Dr | Verfahren und Vorrichtung zur Gewinnung von Wasser aus Luft |
| CN111302675B (zh) * | 2020-04-27 | 2021-11-09 | 垣曲县五龙镁业有限责任公司 | 一种蓄热式节能型双膛竖窑煅烧白云石的方法和系统 |
| HRP20250368T1 (hr) | 2020-07-03 | 2025-05-09 | S.A. Lhoist Recherche Et Developpement | Metoda kalciniranja mineralne stijene u vertikalnoj peći s regenerativnim paralelnim protokom i korištena peć |
-
2021
- 2021-06-28 HR HRP20250368TT patent/HRP20250368T1/hr unknown
- 2021-06-28 US US18/009,910 patent/US12344556B2/en active Active
- 2021-06-28 CN CN202180046801.XA patent/CN115803301B/zh active Active
- 2021-06-28 RS RS20240801A patent/RS65738B1/sr unknown
- 2021-06-28 FI FIEP21735319.2T patent/FI4175920T3/fi active
- 2021-06-28 RS RS20250270A patent/RS66619B1/sr unknown
- 2021-06-28 PT PT217353192T patent/PT4175920T/pt unknown
- 2021-06-28 EP EP23218138.8A patent/EP4324800A3/fr active Pending
- 2021-06-28 SI SI202130168T patent/SI4175920T1/sl unknown
- 2021-06-28 HU HUE23218123A patent/HUE070711T2/hu unknown
- 2021-06-28 FI FIEP23218123.0T patent/FI4324799T3/fi active
- 2021-06-28 MX MX2022016320A patent/MX2022016320A/es unknown
- 2021-06-28 EP EP24177308.4A patent/EP4397639A3/fr active Pending
- 2021-06-28 WO PCT/EP2021/067734 patent/WO2022002869A1/fr not_active Ceased
- 2021-06-28 PL PL21735319.2T patent/PL4175920T3/pl unknown
- 2021-06-28 ES ES21735319T patent/ES2983795T3/es active Active
- 2021-06-28 CA CA3183046A patent/CA3183046A1/en active Pending
- 2021-06-28 EP EP21735319.2A patent/EP4175920B1/fr active Active
- 2021-06-28 PT PT232181230T patent/PT4324799T/pt unknown
- 2021-06-28 SI SI202130286T patent/SI4324799T1/sl unknown
- 2021-06-28 HU HUE21735319A patent/HUE067303T2/hu unknown
- 2021-06-28 BR BR112022025510A patent/BR112022025510A2/pt unknown
- 2021-06-28 EP EP23203205.2A patent/EP4282842A3/fr not_active Withdrawn
- 2021-06-28 ES ES23218123T patent/ES3014775T3/es active Active
- 2021-06-28 EP EP23218123.0A patent/EP4324799B1/fr active Active
- 2021-06-28 PL PL23218123.0T patent/PL4324799T3/pl unknown
- 2021-06-28 JP JP2022580377A patent/JP7796678B2/ja active Active
- 2021-06-28 HR HRP20240989TT patent/HRP20240989T1/hr unknown
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2025
- 2025-01-17 US US19/029,912 patent/US20250162935A1/en active Pending
- 2025-01-17 US US19/029,429 patent/US20250162934A1/en active Pending
- 2025-12-23 JP JP2025277622A patent/JP2026062783A/ja active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |