SI0640572T1 - Method and apparatus for heating and grinding materials - Google Patents

Method and apparatus for heating and grinding materials

Info

Publication number
SI0640572T1
SI0640572T1 SI9430039T SI9430039T SI0640572T1 SI 0640572 T1 SI0640572 T1 SI 0640572T1 SI 9430039 T SI9430039 T SI 9430039T SI 9430039 T SI9430039 T SI 9430039T SI 0640572 T1 SI0640572 T1 SI 0640572T1
Authority
SI
Slovenia
Prior art keywords
bed
vessel
heating
grinding materials
gas
Prior art date
Application number
SI9430039T
Other languages
English (en)
Inventor
Arthur George Terry Ward
David John Ball
Philip Curtis
Edward Varley
Original Assignee
Bpb 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 Plc filed Critical Bpb Plc
Publication of SI0640572T1 publication Critical patent/SI0640572T1/xx

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)
SI9430039T 1993-08-27 1994-08-18 Method and apparatus for heating and grinding materials SI0640572T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939317849A GB9317849D0 (en) 1993-08-27 1993-08-27 Improvements in calcination
EP94306157A EP0640572B1 (de) 1993-08-27 1994-08-18 Verfahren und Vorrichtung zum Erhitzen und Zerkleinern von Materialien

Publications (1)

Publication Number Publication Date
SI0640572T1 true SI0640572T1 (en) 1997-10-31

Family

ID=10741136

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9430039T SI0640572T1 (en) 1993-08-27 1994-08-18 Method and apparatus for heating and grinding materials

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 (16)

* 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
EP1250222A4 (de) 2000-01-05 2003-04-16 Saint Gobain Technical Fabrics Glatte, verstärkte zementplatten sowie verfahren zur herstellung derselben
DE102011014592A1 (de) * 2011-03-21 2012-09-27 Loesche Gmbh Wälzmühle
EP2720797B1 (de) * 2011-06-15 2017-09-27 Outotec (Finland) Oy Vorrichtung zur herstellung von erzkonzentraten zum pelletieren
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)

* 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
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

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
ES2096415T3 (es) 1997-03-01
DE69401104D1 (de) 1997-01-23
EP0640572B1 (de) 1996-12-11
JPH07178344A (ja) 1995-07-18
EP0640572A1 (de) 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
NO303719B1 (no) 1998-08-24
DE69401104T2 (de) 1997-04-03
GB9317849D0 (en) 1993-10-13
NO943177D0 (no) 1994-08-26

Similar Documents

Publication Publication Date Title
AU669077B2 (en) Method and apparatus for heating and grinding materials
DE69430174D1 (de) Vorrichtung zum Papiervorschub und zur Schräglaufkorrektur
FR2674791B1 (fr) Installation pour l'alimentation automatique d'une machine de transformation, notamment de matiere plastique, par un melange homogene de plusieurs produits.
DE59009754D1 (de) Sichter zum Sichten von körnigem Gut und Mahlanlage mit Einschaltung eines solchen Sichters.
DK0480508T3 (da) Fremgangsmåde og apparat til behandling af affald
PL298261A1 (en) Apparatus for comminuting and mixing fibrous products in particular for use to prepare animal food
EP0278858A3 (en) Method for milling mineral material and arrangement for carrying out this method
GB1520895A (en) Apparatus and process for removing ammonia nitrogen from waste water
EP0526697A3 (en) Method and apparatus for treating mineral wool wastes
FR2706883B1 (de)
DE59306832D1 (de) Zufuhrregelung eines Fleischwolfes
JPS56150110A (en) Forming equipment for hot briquet of reduced iron
HU9401589D0 (en) Process and device for discharging a reactor
IES950705A2 (en) "A blending apparatus"
EP0292736A3 (en) Gas feeding device for bulk solids
IT1270684B (it) Macchina continua per la laminazione di materiale viscoso dotata di tramoggia verticale di alimentazione continua del materiale stesso da essa ricevuto in modo discontinuo
Herbold Fine Grinding of Plastic Material Scrap Solves Quality Problems
JPS56168830A (en) Method and apparatus of heat treatment for material having wide size distribution
ZA200200589B (en) Apparatus for heating flowing material containing Apparatus for heating flowing material containing solids. solids.
IT1272634B (it) Apparecchiatura per il dosaggio di prodotti chimici, in particolare prodotti per il trattamento di tessuti
JPS56111520A (en) Rolling work controller
SE9002527D0 (sv) Foerfarande och anordning foer tornmatning
JPS56112425A (en) Segregation controlling method for starting material on pallet of sintering machine
JPS5239262A (en) Automatic loading apparatus for large-sized rectangular materials
MY100576A (en) Regulating the degree of microwave roasting