BR9705427A - Processo e moinho de rolos para secagem e moagem de material de alimentação ·mido. - Google Patents

Processo e moinho de rolos para secagem e moagem de material de alimentação ·mido.

Info

Publication number
BR9705427A
BR9705427A BR9705427-5A BR9705427A BR9705427A BR 9705427 A BR9705427 A BR 9705427A BR 9705427 A BR9705427 A BR 9705427A BR 9705427 A BR9705427 A BR 9705427A
Authority
BR
Brazil
Prior art keywords
feed material
grinding
fresh
grinding table
drying
Prior art date
Application number
BR9705427-5A
Other languages
English (en)
Inventor
Joseph E Doumet
Original Assignee
Joseph E Doumet
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 Joseph E Doumet filed Critical Joseph E Doumet
Publication of BR9705427A publication Critical patent/BR9705427A/pt

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
    • B02C15/001—Air flow directing means positioned on the periphery of the horizontally rotating milling surface
    • 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
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/26—Passing gas through crushing or disintegrating zone characterised by point of gas entry or exit or by gas flow path
    • 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
    • B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

"PROCESSO E MOINHO DE ROLOS PARA SECAGEM E MOAGEM DE MATERIAL DE ALIMENTAçãO úMIDO". A invenção se refere à secagem e à moagem de material de alimentação úmido em um moinho de rolos vertical, no qual o materialf de alimentação úmido é transferido para uma mesa de moagem por meio de uma entrada de material novo, o material cominuído é transportado para um separador por uma corrente de gás quente ascendente e é assim seco e dele o rejeito é separado e retornado para a mesa de moagem. Para que seja possível assegurar uma transferência operacional confiável de material novo para a mesa de moagem substancialmente sem incrustação, é conduzida uma pré-secagem do material de alimentação úmido na disposição de transferência de material novo, na região antes da mesa de moagem, por um lado, introduzindo gás quente na disposição de transferência de material novo e, por outro lado, misturando rejeito proveniente do separador a ar com o material de alimentação novo.
BR9705427-5A 1996-11-15 1997-11-05 Processo e moinho de rolos para secagem e moagem de material de alimentação ·mido. BR9705427A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96118397A EP0842702B1 (en) 1996-11-15 1996-11-15 Method and roll mill for drying and grinding moist feed material

Publications (1)

Publication Number Publication Date
BR9705427A true BR9705427A (pt) 1999-09-28

Family

ID=8223404

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705427-5A BR9705427A (pt) 1996-11-15 1997-11-05 Processo e moinho de rolos para secagem e moagem de material de alimentação ·mido.

Country Status (14)

Country Link
US (1) US5971302A (pt)
EP (1) EP0842702B1 (pt)
JP (1) JP3060212B2 (pt)
KR (1) KR100246933B1 (pt)
CN (1) CN1111451C (pt)
AT (1) ATE197001T1 (pt)
BR (1) BR9705427A (pt)
DE (1) DE69610703T2 (pt)
DK (1) DK0842702T3 (pt)
ES (1) ES2152476T3 (pt)
GR (1) GR3035183T3 (pt)
PT (1) PT842702E (pt)
RU (1) RU2175269C2 (pt)
TW (1) TW376331B (pt)

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DE19836323C2 (de) * 1998-08-11 2000-11-23 Loesche Gmbh Mahlanlage, Anlage zur Herstellung von Zement und Verfahren zur Vermahlung von Rohmaterialien
US6183244B1 (en) 1999-04-14 2001-02-06 Cement Petcoptimizer Company Control of cement clinker production in a wet process rotary kiln by analysis of sulfur in the end product
US6966508B2 (en) * 2002-12-26 2005-11-22 Edward Kenneth Levy On-line control of coal flow
DE10343218B4 (de) * 2003-09-12 2006-05-04 Loesche Gmbh Sicherheitssystem für eine Wälzmühle und Verfahren zur Herstellung von Zement
US7051880B1 (en) * 2004-06-23 2006-05-30 Osborn Engineering, Inc. Air classifier to separate solids while eliminating emissions
DE102005026425A1 (de) * 2005-06-08 2006-12-14 Polysius Ag Vorrichtung und Verfahren zum Trocknen und Desagglomerieren
DE102005040519B4 (de) * 2005-08-26 2009-12-31 Loesche Gmbh Verfahren und Vorrichtung zur Vermahlung von heißem und feuchtem Rohmaterial
FR2895286B1 (fr) * 2005-12-23 2008-05-09 Solvay Procede de broyage
DK1989156T3 (da) * 2006-02-28 2012-11-26 Smidth As F L Fremgangsmåde til tørring og findeling af fugtige, mineralske råmaterialer.
CN101516517A (zh) * 2006-09-15 2009-08-26 株式会社地球相连 粉碎物制造装置
DK176698B1 (da) * 2007-12-11 2009-03-09 Smidth As F L Valsemölle
WO2009093346A1 (ja) 2008-01-24 2009-07-30 Mitsubishi Heavy Industries, Ltd. ローラミル構造
WO2010009174A1 (en) * 2008-07-14 2010-01-21 36 Degrees South, Inc. Process and apparatus for drying and powderizing material
RU2508943C2 (ru) * 2008-07-30 2014-03-10 Эф-Эл-Смидт А/С Валковая мельница с газовым каналом
BRPI0916581A2 (pt) * 2008-07-30 2017-07-04 Smidth As F L fresa laminadora para triturar material particulado e método para a tradução contínua de material particulado
JP5265308B2 (ja) * 2008-11-04 2013-08-14 篤 平川 破砕乾燥装置
DE102009015037B4 (de) * 2009-03-26 2011-03-31 Loesche Gmbh Wälzmühle
US7946516B1 (en) * 2009-12-31 2011-05-24 Flsmidth A/S Feed chute for vertical roller mill
DE102010018046A1 (de) * 2010-04-23 2011-10-27 Loesche Gmbh Verfahren zur Vermahlung von Mahlgut
FR2959679B1 (fr) * 2010-05-05 2015-02-20 Fives Fcb Procede de broyage d'une matiere minerale contenant au moins du calcium et des impuretes metalliques, et installation convenant pour le broyage d'une matiere minerale contenant du calcium et des impuretes metalliques en tant que tels.
CN102784691A (zh) * 2011-05-15 2012-11-21 盐城吉达机械制造有限公司 一种开路终粉磨工艺
CN102784690A (zh) * 2011-05-15 2012-11-21 盐城吉达环保设备有限公司 一种外循环除铁粉磨工艺
RU2473390C1 (ru) * 2011-08-17 2013-01-27 Закрытое Акционерное Общество "Твин Трейдинг Компани" Мельница "трибос"
JP2015522416A (ja) * 2012-07-23 2015-08-06 パネル ボード ホールディング ビーヴィ 装置
CN103143415A (zh) * 2013-03-13 2013-06-12 王燕 辊筛机
CN104056691B (zh) * 2013-03-21 2018-01-12 川崎重工业株式会社 立式辊磨机
US9643191B2 (en) * 2013-03-26 2017-05-09 Loesche Gmbh Method and vertical mill for grinding material to be ground
CN103263964B (zh) * 2013-04-29 2015-02-25 嵊州宝钒硅藻土有限公司 一种硅藻土破碎烘干装置及破碎烘干方法
US9289772B2 (en) 2013-08-01 2016-03-22 Storm Technologies, Inc. System for improving airflow characteristics within a coal pulverizer
WO2015051925A1 (de) * 2014-03-21 2015-04-16 Loesche Gmbh Verfahren und vorrichtung zum aufbereiten und trennen eines materials aus einem verbundenen mehrstoffsystem
FR3023187B1 (fr) * 2014-07-01 2019-07-12 Broyeur Poittemill Ingenierie Procede et dispositif pour le sechage et le broyage de materiaux humides
CN104668043B (zh) * 2015-03-04 2017-05-31 邹铭 使用中速磨煤机进行磨煤的方法及所用的磨煤机
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
US10010889B1 (en) * 2015-06-01 2018-07-03 Flsmidth A/S Vertical roller mill
CN107029863A (zh) * 2016-03-25 2017-08-11 成都宸鸿科技有限公司 一种具有自动下料和出料功能的辊切磨碎机
CN107398337B (zh) * 2016-05-19 2023-02-28 华电电力科学研究院 一种全自动干燥磨粉系统及方法
WO2018067103A1 (en) * 2016-10-03 2018-04-12 Arvos Raymond Bartlett Snow Llc Planetary roller mill for processing high moisture feed material
DE102016121926B4 (de) * 2016-11-15 2019-12-24 Neuman & Esser Process Technology Gmbh Mühle
US20200189069A1 (en) * 2018-12-14 2020-06-18 Midwest Hardfacing Llc Grinding roll wheel with tungsten carbide
CN110918197B (zh) * 2019-11-14 2020-11-10 山西大学 一种用于中速磨煤机的除砂装置
CN112010580A (zh) * 2020-09-07 2020-12-01 江西科技学院 用于制备铜尾矿复合掺合料的装置及其使用方法
WO2022189703A1 (en) * 2021-03-09 2022-09-15 Moviator Oy Fine grinding apparatus and method for stabilizing calcium oxide in steel slag
CN117753515B (zh) * 2024-02-22 2024-04-30 航天氢能新乡气体有限公司 一种煤块的自动磨煤机

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US3078048A (en) * 1959-11-12 1963-02-19 Hardinge Co Inc Means and methods of supplying heat to grinding mills
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SU1321466A1 (ru) * 1986-01-06 1987-07-07 Ивановский энергетический институт им.В.И.Ленина Среднеходна мельница
JPH0677690B2 (ja) * 1988-12-01 1994-10-05 石川島播磨重工業株式会社 竪形ミル
DE4002867C1 (pt) * 1990-02-01 1991-08-29 Evt Energie- Und Verfahrenstechnik Gmbh, 7000 Stuttgart, De
JP2617623B2 (ja) * 1991-01-21 1997-06-04 三菱重工業株式会社 ローラミル
DE4124416A1 (de) * 1991-07-23 1993-01-28 Krupp Polysius Ag Einrichtung und verfahren zur zerkleinerung von mahlgut unterschiedlicher koernung
US5251383A (en) * 1992-07-06 1993-10-12 Williams Robert M Apparatus for and a method of disposing of wet sludge

Also Published As

Publication number Publication date
ATE197001T1 (de) 2000-11-15
EP0842702A1 (en) 1998-05-20
KR19980042423A (ko) 1998-08-17
TW376331B (en) 1999-12-11
RU2175269C2 (ru) 2001-10-27
DE69610703D1 (de) 2000-11-23
EP0842702B1 (en) 2000-10-18
US5971302A (en) 1999-10-26
DE69610703T2 (de) 2001-05-23
KR100246933B1 (ko) 2000-03-15
CN1111451C (zh) 2003-06-18
PT842702E (pt) 2001-04-30
JPH10137606A (ja) 1998-05-26
GR3035183T3 (en) 2001-04-30
JP3060212B2 (ja) 2000-07-10
CN1184006A (zh) 1998-06-10
ES2152476T3 (es) 2001-02-01
DK0842702T3 (da) 2001-02-26

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