ATE146162T1 - Verfahren und vorrichtung zum erhitzen und zerkleinern von materialien - Google Patents

Verfahren und vorrichtung zum erhitzen und zerkleinern von materialien

Info

Publication number
ATE146162T1
ATE146162T1 AT94306157T AT94306157T ATE146162T1 AT E146162 T1 ATE146162 T1 AT E146162T1 AT 94306157 T AT94306157 T AT 94306157T AT 94306157 T AT94306157 T AT 94306157T AT E146162 T1 ATE146162 T1 AT E146162T1
Authority
AT
Austria
Prior art keywords
bed
vessel
heating
shredding materials
gas
Prior art date
Application number
AT94306157T
Other languages
English (en)
Inventor
Arthur George Terry Ward
David John Ball
Philip Curtis
Edward Varley
Original Assignee
Bpb Industries Plc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bpb Industries Plc filed Critical Bpb Industries Plc
Application granted granted Critical
Publication of ATE146162T1 publication Critical patent/ATE146162T1/de

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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonic waves or irradiation, for disintegrating
    • B02C19/186—Use of cold or heat for disintegrating
    • 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
    • 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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT94306157T 1993-08-27 1994-08-18 Verfahren und vorrichtung zum erhitzen und zerkleinern von materialien ATE146162T1 (de)

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
ATE146162T1 true ATE146162T1 (de) 1996-12-15

Family

ID=10741136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94306157T ATE146162T1 (de) 1993-08-27 1994-08-18 Verfahren und vorrichtung zum erhitzen und zerkleinern von materialien

Country Status (17)

Country Link
US (1) US5580002A (de)
EP (1) EP0640572B1 (de)
JP (1) JPH07178344A (de)
KR (1) KR950005375A (de)
AT (1) ATE146162T1 (de)
AU (1) AU669077B2 (de)
CA (1) CA2130965A1 (de)
DE (1) DE69401104T2 (de)
DK (1) DK0640572T3 (de)
ES (1) ES2096415T3 (de)
GB (1) GB9317849D0 (de)
GR (1) GR3022763T3 (de)
NO (1) NO303719B1 (de)
RU (1) RU2140326C1 (de)
SI (1) SI0640572T1 (de)
TR (1) TR27933A (de)
ZA (1) ZA946509B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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
HK1047414A1 (zh) 2000-01-05 2003-02-21 Saint-Gobain Technical Fabrics Of America, Inc. 光滑的强化水泥板及其制作方法
RU2212384C1 (ru) * 2002-03-06 2003-09-20 Нижегородский государственный архитектурно-строительный университет Способ получения высокопрочного гипсового вяжущего
RU2245193C2 (ru) * 2002-03-21 2005-01-27 Зао "Рти, Технологии, Приборы, Материалы" Установка криогенного измельчения с температурным контролем зон
DE102011014592A1 (de) * 2011-03-21 2012-09-27 Loesche Gmbh Wälzmühle
FI9406U1 (fi) * 2011-06-15 2011-10-11 Outotec Oyj Laitteisto malmirikasteen valmistamiseksi pelletointia varten
EP2720797B1 (de) * 2011-06-15 2017-09-27 Outotec (Finland) Oy Vorrichtung zur herstellung von erzkonzentraten zum pelletieren
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
WO2013131135A1 (en) * 2012-03-07 2013-09-12 Hansom Environmental Products Pty Ltd Method and apparatus for separating particulate matter
CN107406319B (zh) * 2015-02-25 2020-06-12 吉野石膏株式会社 石膏煅烧装置及石膏煅烧方法
JP6619917B2 (ja) * 2015-02-25 2019-12-11 吉野石膏株式会社 石膏焼成炉及び石膏焼成方法
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
DK3909682T3 (da) 2020-05-14 2022-07-04 Pfeiffer Se Gebr Fremgangsmåde og valsemølle til termomekanisk aktivering af en lerblanding
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 (23)

* Cited by examiner, † Cited by third party
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 (de) * 1967-06-30 1969-01-31
JPS5333783B2 (de) * 1973-09-18 1978-09-16
DE2413595A1 (de) * 1974-03-21 1976-01-22 Erben Des Rohrbach Hans Dr Die Verfahren und vorrichtung zur herstellung von ultrafeinen-staeuben im wesentlichen von kohlenstaub, mit hilfe eines fortlaufenden kaelte-waerme-einflusses auf das mahlgut
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
GB2190016B (en) * 1985-08-01 1989-07-26 Ecc Int Ltd Communition of material
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
SU1673216A1 (ru) * 1989-08-14 1991-08-30 Всесоюзный государственный научно-исследовательский и проектный институт асбестовой промышленности Установка дл обработки мелкодисперсного материала в потоке аэросмеси
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

Also Published As

Publication number Publication date
NO943177D0 (no) 1994-08-26
TR27933A (tr) 1995-10-17
GB9317849D0 (en) 1993-10-13
SI0640572T1 (en) 1997-10-31
AU7148494A (en) 1995-03-09
NO943177L (no) 1995-02-28
DE69401104D1 (de) 1997-01-23
EP0640572B1 (de) 1996-12-11
DE69401104T2 (de) 1997-04-03
ES2096415T3 (es) 1997-03-01
US5580002A (en) 1996-12-03
KR950005375A (ko) 1995-03-20
RU2140326C1 (ru) 1999-10-27
EP0640572A1 (de) 1995-03-01
AU669077B2 (en) 1996-05-23
DK0640572T3 (da) 1997-04-14
CA2130965A1 (en) 1995-02-28
RU94030479A (ru) 1996-05-27
NO303719B1 (no) 1998-08-24
ZA946509B (en) 1995-03-28
GR3022763T3 (en) 1997-06-30
JPH07178344A (ja) 1995-07-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee