ES2096415T3 - Metodo y aparato para calentar y triturar materiales. - Google Patents
Metodo y aparato para calentar y triturar materiales.Info
- Publication number
- ES2096415T3 ES2096415T3 ES94306157T ES94306157T ES2096415T3 ES 2096415 T3 ES2096415 T3 ES 2096415T3 ES 94306157 T ES94306157 T ES 94306157T ES 94306157 T ES94306157 T ES 94306157T ES 2096415 T3 ES2096415 T3 ES 2096415T3
- Authority
- ES
- Spain
- Prior art keywords
- bed
- heating
- container
- crushing materials
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C19/186—Use of cold or heat for disintegrating
-
- 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
- C04B11/0283—Fluidised beds
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0071—Use of a comminuting device, e.g. grinding mill
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
SE INTRODUCE UN GAS CALIENTE EN UN LECHO FLUIDIFICADO DEL MATERIAL GRANULAR, POR EJEMPLO YESO, QUE SE ENCUENTRA EN UN RECIPIENTE 10 QUE TIENE UN DISPOSITIVO MOLEDOR O MOLINO 11 EN SU REGION INFERIOR, QUE PUEDE CONTENER UNOS RODILLOS MOLEDORES 15 DISPUESTOS SOBRE LA BASE DEL RECIPIENTE QUE COOPERAN CON UNA MESA 17. EL GAS SE PUEDE SUMINISTRAR A TRAVES DE UN TUBO 20 QUE PASA HACIA ABAJO A TRAVES DEL RECIPIENTE, MIENTRAS QUE EL MATERIAL BRUTO ES ALIMENTADO EN EL LECHO, PREFERENTEMENTE MEDIANTE UN TORNILLO DE ALIMENTACION 34. EL PRODUCTO MOLIDO SE DESCARGA DEL LECHO MEDIANTE UN REBOSE 28 QUE DETERMINA EL NIVEL DEL LECHO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939317849A GB9317849D0 (en) | 1993-08-27 | 1993-08-27 | Improvements in calcination |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2096415T3 true ES2096415T3 (es) | 1997-03-01 |
Family
ID=10741136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94306157T Expired - Lifetime ES2096415T3 (es) | 1993-08-27 | 1994-08-18 | Metodo y aparato para calentar y triturar materiales. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5580002A (es) |
EP (1) | EP0640572B1 (es) |
JP (1) | JPH07178344A (es) |
KR (1) | KR950005375A (es) |
AT (1) | ATE146162T1 (es) |
AU (1) | AU669077B2 (es) |
CA (1) | CA2130965A1 (es) |
DE (1) | DE69401104T2 (es) |
DK (1) | DK0640572T3 (es) |
ES (1) | ES2096415T3 (es) |
GB (1) | GB9317849D0 (es) |
GR (1) | GR3022763T3 (es) |
NO (1) | NO303719B1 (es) |
RU (1) | RU2140326C1 (es) |
SI (1) | SI0640572T1 (es) |
TR (1) | TR27933A (es) |
ZA (1) | ZA946509B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5769332A (en) * | 1996-04-10 | 1998-06-23 | Cgc Inc. | Efficient production of landplaster by collecting and classsifying gypsum fines |
US6193176B1 (en) * | 1997-02-18 | 2001-02-27 | Kawasaki Jukogyo Kabushiki Kaisha | Cement clinker grinding method using vertical roller mill and apparatus |
US6073866A (en) * | 1999-03-05 | 2000-06-13 | Silver; James S. | Apparatus methods and systems for pulverizing and cleaning brittle recyclable materials |
EP1250222A4 (en) | 2000-01-05 | 2003-04-16 | Saint Gobain Technical Fabrics | CEMENT-BASED REINFORCED SMOOTH PANELS AND METHODS OF MAKING SAME |
DE102011014592A1 (de) * | 2011-03-21 | 2012-09-27 | Loesche Gmbh | Wälzmühle |
EP2720797B1 (en) * | 2011-06-15 | 2017-09-27 | Outotec (Finland) Oy | Equipment to prepare ore concentrate for pelletizing |
FI9406U1 (fi) * | 2011-06-15 | 2011-10-11 | Outotec Oyj | Laitteisto malmirikasteen valmistamiseksi pelletointia varten |
CN102964072B (zh) * | 2011-10-27 | 2014-05-14 | 黄石市建材节能设备总厂 | 集合式烘干分选球磨回转煅烧窑 |
RU2624739C2 (ru) * | 2012-03-07 | 2017-07-06 | Электрисити Дженерэйшн Энд Ритейл Корпорэйшн | Способ и устройство для разделения материала на основе твердых частиц |
WO2016136485A1 (ja) * | 2015-02-25 | 2016-09-01 | 吉野石膏株式会社 | 石膏焼成装置及び石膏焼成方法 |
JP6570272B2 (ja) * | 2015-03-10 | 2019-09-04 | 株式会社栗本鐵工所 | 分級機能付粉砕装置 |
CN109590074A (zh) * | 2019-02-18 | 2019-04-09 | 江苏新业重工股份有限公司 | 一种立磨机原料烘干系统 |
CN110142005B (zh) * | 2019-04-03 | 2023-11-03 | 湖南湘瓷实业有限公司 | 一种乙酰丙酮金属络合物高温煅烧及粉碎一体机 |
CN110436804B (zh) * | 2019-07-26 | 2021-08-06 | 宁波北新建材有限公司 | 一种球磨过程中改善熟料相组成的装置 |
EP3909682B1 (de) | 2020-05-14 | 2022-04-06 | Gebr. Pfeiffer SE | Verfahren und wälzmühle zum thermomechanischen aktivieren eines tongemischs |
CN114993035A (zh) * | 2022-06-13 | 2022-09-02 | 韶关市明昊新建材有限公司 | 一种生产高活性石灰的添加剂投加装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1984201A (en) * | 1928-03-23 | 1934-12-11 | Raymond Brothers Impact Pulver | Process for calcining gypsum |
GB394033A (en) * | 1932-01-05 | 1933-06-22 | William Brothers | Improvements in and relating to the dehydration of gypsum |
GB872269A (en) * | 1958-01-03 | 1961-07-05 | Gypses Et Platres De France So | Improvements relating to the preparation of gypsum plaster |
US3236509A (en) * | 1961-11-13 | 1966-02-22 | British Plaster Board Holdings | Process and apparatus for continuous calcining of powdered gypsum rock |
FR1422951A (fr) * | 1964-11-09 | 1966-01-03 | Charbonnages De France | Dispositif de broyage en couche fluidisée |
US3348819A (en) * | 1964-12-07 | 1967-10-24 | Nat Eng Co | Apparatus for conditioning particulate material |
FR1555546A (es) * | 1967-06-30 | 1969-01-31 | ||
JPS5333783B2 (es) * | 1973-09-18 | 1978-09-16 | ||
US4176157A (en) * | 1974-11-14 | 1979-11-27 | Bpb Industries Limited | Calcining calcium sulphate dihydrate |
NL185896C (nl) * | 1979-01-08 | 1990-08-16 | Bpb Industries Ltd | Inrichting voor het met warmte behandelen van een korrelvormig materiaal. |
HU185004B (en) * | 1979-03-03 | 1984-11-28 | Mta Mueszaki Kemiai Kutato Int | Process for separating dry substant content of solutions and/or suspensions and in forme of granulate, and for granulating powders and mixtures of powders in a layer fluidized with gas, and apparatus for the process |
DD154874A3 (de) * | 1979-12-21 | 1982-04-28 | Rolf Schirner | Vorrichtung zur wirbelschichttrocknung grobstueckiger haufwerke |
US4370198A (en) * | 1980-03-13 | 1983-01-25 | Mta Muszaki Kemiai Kutato Intezet | Method and apparatus for the recovery of the solid material content of solutions and/or suspensions as granules in a gas fluidized bed |
FR2481147A1 (fr) * | 1980-04-25 | 1981-10-30 | Charbonnages De France | Installation pour le traitement par sechage et/ou chauffage et broyage d'un materiau granuleux |
JPS5943216B2 (ja) * | 1981-06-23 | 1984-10-20 | 株式会社奈良機械製作所 | 混合・造粒・乾燥機 |
GB2185419B (en) * | 1986-01-07 | 1990-04-18 | Bpb Industries Plc | Improvements in calcination apparatus |
GB8625964D0 (en) * | 1986-10-30 | 1986-12-03 | Bpb Industries Plc | Calcination apparatus |
DE3801229A1 (de) * | 1988-01-18 | 1989-07-27 | Krupp Polysius Ag | Mahlverfahren sowie mahlanlage |
AU651864B2 (en) * | 1991-02-15 | 1994-08-04 | Ronald Frederick Bourne | Treatment of particulate material |
US5174513A (en) * | 1991-05-22 | 1992-12-29 | Canica Crushers, Inc. | Efficient centrifugal impact crusher with dust removal capability |
-
1993
- 1993-08-27 GB GB939317849A patent/GB9317849D0/en active Pending
-
1994
- 1994-08-18 DK DK94306157.2T patent/DK0640572T3/da active
- 1994-08-18 ES ES94306157T patent/ES2096415T3/es not_active Expired - Lifetime
- 1994-08-18 AT AT94306157T patent/ATE146162T1/de not_active IP Right Cessation
- 1994-08-18 DE DE69401104T patent/DE69401104T2/de not_active Expired - Fee Related
- 1994-08-18 SI SI9430039T patent/SI0640572T1/xx unknown
- 1994-08-18 EP EP94306157A patent/EP0640572B1/en not_active Expired - Lifetime
- 1994-08-24 JP JP6224054A patent/JPH07178344A/ja active Pending
- 1994-08-24 US US08/295,001 patent/US5580002A/en not_active Expired - Fee Related
- 1994-08-26 CA CA002130965A patent/CA2130965A1/en not_active Abandoned
- 1994-08-26 AU AU71484/94A patent/AU669077B2/en not_active Ceased
- 1994-08-26 NO NO943177A patent/NO303719B1/no unknown
- 1994-08-26 KR KR1019940021176A patent/KR950005375A/ko not_active Application Discontinuation
- 1994-08-26 RU RU94030479A patent/RU2140326C1/ru active
- 1994-08-26 TR TR00846/94A patent/TR27933A/xx unknown
- 1994-08-26 ZA ZA946509A patent/ZA946509B/xx unknown
-
1997
- 1997-03-07 GR GR970400447T patent/GR3022763T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
AU7148494A (en) | 1995-03-09 |
DK0640572T3 (da) | 1997-04-14 |
NO943177L (no) | 1995-02-28 |
US5580002A (en) | 1996-12-03 |
KR950005375A (ko) | 1995-03-20 |
ATE146162T1 (de) | 1996-12-15 |
ZA946509B (en) | 1995-03-28 |
DE69401104D1 (de) | 1997-01-23 |
EP0640572B1 (en) | 1996-12-11 |
JPH07178344A (ja) | 1995-07-18 |
EP0640572A1 (en) | 1995-03-01 |
TR27933A (tr) | 1995-10-17 |
RU94030479A (ru) | 1996-05-27 |
RU2140326C1 (ru) | 1999-10-27 |
AU669077B2 (en) | 1996-05-23 |
CA2130965A1 (en) | 1995-02-28 |
GR3022763T3 (en) | 1997-06-30 |
SI0640572T1 (en) | 1997-10-31 |
NO303719B1 (no) | 1998-08-24 |
DE69401104T2 (de) | 1997-04-03 |
GB9317849D0 (en) | 1993-10-13 |
NO943177D0 (no) | 1994-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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