AR077602A1 - Sistema y metodo para calcinar yeso - Google Patents
Sistema y metodo para calcinar yesoInfo
- Publication number
- AR077602A1 AR077602A1 ARP100102728A ARP100102728A AR077602A1 AR 077602 A1 AR077602 A1 AR 077602A1 AR P100102728 A ARP100102728 A AR P100102728A AR P100102728 A ARP100102728 A AR P100102728A AR 077602 A1 AR077602 A1 AR 077602A1
- Authority
- AR
- Argentina
- Prior art keywords
- plaster
- calcining
- instant
- acting
- combination
- Prior art date
Links
- 238000001354 calcination Methods 0.000 title abstract 6
- 239000011505 plaster Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 238000001035 drying Methods 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/0286—Suspension heaters for flash calcining, e.g. cyclones
-
- 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
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/006—Equipment for treating dispersed material falling under gravity with ascending gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Drying Of Solid Materials (AREA)
- Crushing And Grinding (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Un sistema (100) para calcinar yeso natural, yeso sintético (112) o una combinacion de los mismos, sistema que incluye: un molino (114) para triturar y secar yeso natural, yeso sintético (112) o una combinacion de los mismos, a fin de producir yeso seco (116); un horno de calcinacion de accion instantánea (118) para calcinar el yeso seco a fin de producir un gas de escape (130) y yeso calcinado (128); y un mecanismo (134) para transportar por lo menos una porcion del gas de escape (130) producido por el horno de calcinacion de accion instantánea (118) hasta un calentador de aire (126) que suministra gas caliente (126a) al horno de calcinacion de accion instantánea (118).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/537,617 US7897134B1 (en) | 2009-08-07 | 2009-08-07 | System and method for calcining gypsum |
Publications (1)
Publication Number | Publication Date |
---|---|
AR077602A1 true AR077602A1 (es) | 2011-09-07 |
Family
ID=42698572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP100102728A AR077602A1 (es) | 2009-08-07 | 2010-07-28 | Sistema y metodo para calcinar yeso |
Country Status (6)
Country | Link |
---|---|
US (1) | US7897134B1 (es) |
AR (1) | AR077602A1 (es) |
BR (1) | BR112012002703B1 (es) |
CL (1) | CL2012000303A1 (es) |
IN (1) | IN2012DN02036A (es) |
WO (1) | WO2011016912A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102515594B (zh) * | 2011-12-31 | 2013-03-27 | 四川宏达股份有限公司 | 石膏粉煅烧工艺 |
CN104003636A (zh) * | 2014-06-12 | 2014-08-27 | 安玉奎 | 一种石膏加工系统 |
CN108503247B (zh) * | 2018-06-21 | 2023-11-28 | 四川方大新型建材科技开发有限责任公司 | 工业副产石膏生产高温石膏的方法及设备 |
CN112266190B (zh) * | 2020-10-30 | 2022-06-28 | 辽宁东大粉体工程技术有限公司 | 利用工业副产石膏生产自激发ii型无水石膏的装置与方法 |
DE102021205828A1 (de) * | 2021-06-09 | 2022-12-15 | Refratechnik Holding Gmbh | Verfahren und Vorrichtung zur Herstellung eines calcinierten Materials |
CN113880471A (zh) * | 2021-11-12 | 2022-01-04 | 天宝动物营养科技股份有限公司 | 一种α-β复合半水石膏的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3956456A (en) * | 1971-12-17 | 1976-05-11 | National Gypsum Company | Gypsum calcination |
FR2311764A1 (fr) * | 1975-05-23 | 1976-12-17 | Rhone Poulenc Ind | Procede et appareil pour la transformation thermique de gypse |
US4569831A (en) * | 1985-04-01 | 1986-02-11 | Fuller Company | Process and apparatus for calcining gypsum |
DE4109743C2 (de) * | 1991-03-25 | 1995-03-23 | Escher Wyss Gmbh | Verfahren zur thermischen Behandlung von feuchten Hydraten |
FR2836913B1 (fr) * | 2002-03-08 | 2006-11-24 | Lafarge Platres | Dispositif de sechage et/ou cuisson de gypse |
US7621474B2 (en) * | 2006-03-14 | 2009-11-24 | National Gypsum Properties, Llc | Method and apparatus for calcining gypsum |
JP4657281B2 (ja) * | 2007-12-28 | 2011-03-23 | 株式会社御池鐵工所 | 廃石膏リサイクルプラント及び廃石膏リサイクル方法 |
UA103890C2 (uk) * | 2008-02-19 | 2013-12-10 | Юнайтед Стейтс Джипсум Компані | Спосіб та пристрій для кальцинування гіпсу під тиском |
EP2116294A1 (de) * | 2008-05-09 | 2009-11-11 | Claudius Peters Technologies GmbH | Kalzinierverfahren und- anlage |
-
2009
- 2009-08-07 US US12/537,617 patent/US7897134B1/en active Active
-
2010
- 2010-06-23 WO PCT/US2010/039564 patent/WO2011016912A1/en active Application Filing
- 2010-06-23 BR BR112012002703-4A patent/BR112012002703B1/pt active IP Right Grant
- 2010-07-28 AR ARP100102728A patent/AR077602A1/es active IP Right Grant
-
2012
- 2012-02-06 CL CL2012000303A patent/CL2012000303A1/es unknown
- 2012-03-07 IN IN2036DEN2012 patent/IN2012DN02036A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CL2012000303A1 (es) | 2012-10-12 |
WO2011016912A1 (en) | 2011-02-10 |
IN2012DN02036A (es) | 2015-07-31 |
BR112012002703A8 (pt) | 2017-10-10 |
BR112012002703A2 (pt) | 2016-04-19 |
US7897134B1 (en) | 2011-03-01 |
US20110033351A1 (en) | 2011-02-10 |
BR112012002703B1 (pt) | 2021-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |