ES2115155T3 - Metodo de tratar material pulverulento. - Google Patents

Metodo de tratar material pulverulento.

Info

Publication number
ES2115155T3
ES2115155T3 ES94300421T ES94300421T ES2115155T3 ES 2115155 T3 ES2115155 T3 ES 2115155T3 ES 94300421 T ES94300421 T ES 94300421T ES 94300421 T ES94300421 T ES 94300421T ES 2115155 T3 ES2115155 T3 ES 2115155T3
Authority
ES
Spain
Prior art keywords
dust
fine
torbellino
cement
collector
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
Application number
ES94300421T
Other languages
English (en)
Inventor
Jan Folsberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Application granted granted Critical
Publication of ES2115155T3 publication Critical patent/ES2115155T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • C04B7/527—Grinding ; After-treatment of ground cement obtaining cements characterised by fineness, e.g. by multi-modal particle size distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Food Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cyclones (AREA)
  • Disintegrating Or Milling (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

SE PRESENTA UN METODO PARA LA MANUFACTURA DE PRODUCTOS BASTOS Y FINOS, TAL COMO CEMENTO NORMAL Y FINO, EN UNA PLANTA, QUE COMPRENDE AL MENOS UN MOLINO (1) CLASIFICADOR, SEPARADOR (3), UN TORBELLINO DE SEPARACION (5) Y UN COLECTOR DE POLVO (7). MEDIANTE ESTE METODOS SE EXTRAE PARTE DEL GAS CARGADO DE POLVO QUE SE EXTRAE, POR MEDIO DEL CONDUCTO (11) DE SALIDA DE GAS DEL TORBELLINO SE DESVIA Y SE SACA EN EL COLECTOR DE POLVO (7) Y EL POLVO DEL COLECTOR DE POLVO SE UTILIZA COMO PRODUCTO FINO MIENTRAS QUE EL MATERIAL DE TORBELLINO DE LA SALIDA DE MATERIAL (9) DEL TORBELLINO SE UTILIZA COMO PRODUCTO BASTO. POR LO TANTO ES POSIBLE MANUFACTURAR CEMENTO ULTRAFINO EN LAS PLANTAS MOLEDORAS YA EXISTENTES DE UNA FORMA MECANICAMENTE SIMPLE Y OPERACIONALMENTE BARATAS, MIENTRAS QUE SE MANUFACTURA SIMULTANEAMENTE CEMENTO NORMAL SIN TENER NINGUN IMPACTO SIGNIFICATIVO EN LA OPERACION DEL TRITURADOR.
ES94300421T 1993-02-04 1994-01-20 Metodo de tratar material pulverulento. Expired - Lifetime ES2115155T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK012893A DK12893A (da) 1993-02-04 1993-02-04 Fremgangsmåde til fremstilling af normal såvel som ultrafin cement

Publications (1)

Publication Number Publication Date
ES2115155T3 true ES2115155T3 (es) 1998-06-16

Family

ID=8090064

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94300421T Expired - Lifetime ES2115155T3 (es) 1993-02-04 1994-01-20 Metodo de tratar material pulverulento.

Country Status (9)

Country Link
US (1) US5417760A (es)
EP (1) EP0610000B1 (es)
JP (1) JPH06263492A (es)
KR (1) KR940019641A (es)
CN (1) CN1099735A (es)
DE (1) DE69409415T2 (es)
DK (1) DK12893A (es)
ES (1) ES2115155T3 (es)
FI (1) FI940509A (es)

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KR100654094B1 (ko) * 1999-09-21 2006-12-05 쌍용양회공업(주) 초미립자 시멘트를 사용한 연속섬유보강 시멘트
DE10030800B4 (de) * 2000-06-29 2009-02-05 Zoz Gmbh Mahlprozess von Materialien
AUPS236102A0 (en) * 2002-05-16 2002-06-13 Aimbridge Pty Ltd Grinder
WO2007099415A1 (en) * 2006-02-28 2007-09-07 Flsmidth A/S Method and plant for drying and comminution of moist, mineral raw materials
DE102007042078A1 (de) * 2007-09-05 2009-03-12 Epg (Engineered Nanoproducts Germany) Ag Hyperfeiner Zement
CN101462092B (zh) * 2007-12-19 2011-05-04 贵阳铝镁设计研究院 一种研磨装置
US7799128B2 (en) 2008-10-10 2010-09-21 Roman Cement, Llc High early strength pozzolan cement blends
US8414700B2 (en) 2010-07-16 2013-04-09 Roman Cement, Llc Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same
US9272953B2 (en) 2010-11-30 2016-03-01 Roman Cement, Llc High early strength cement-SCM blends
WO2013059339A1 (en) 2011-10-20 2013-04-25 Roman Cement, Llc Particle packed cement-scm blends
DE102011008967B4 (de) * 2011-01-12 2014-10-30 Khd Humboldt Wedag Gmbh Anlage zur Herstellung von Zement mit zentraler Mahleinheit
CN102179273A (zh) * 2011-03-17 2011-09-14 江苏海建股份有限公司 辊压机水泥终粉磨***及其粉磨方法
CN102950057B (zh) * 2012-11-28 2015-04-08 四川省川威集团有限公司 熟料与矿渣粉磨相互转换的连续转换方法
CN103111352B (zh) * 2013-01-10 2015-03-18 滁州市万桥绢云母粉厂 绢云母粉专用气流提纯生产线
CN103736603B (zh) * 2013-12-26 2016-08-31 攀钢集团矿业有限公司 一种磨矿分级的选矿工艺
WO2016126961A1 (en) * 2015-02-06 2016-08-11 Edw. C. Levy Co. Closed-loop centrifugal air classifying system and method for utilizing the same
RU2586557C1 (ru) * 2015-03-25 2016-06-10 Виктор Михайлович Павловец Способ очистки газов от пыли
CN105618235B (zh) * 2016-01-20 2019-03-15 上海景烯新能源材料科技有限公司 碳石墨连续生产制备装置
CN106216066B (zh) * 2016-08-04 2018-11-16 吉林市骅坊节能环保建材有限公司 建筑垃圾再生骨料处理工艺及其装置
US11168029B2 (en) 2017-01-10 2021-11-09 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10131575B2 (en) 2017-01-10 2018-11-20 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
US10737980B2 (en) 2017-01-10 2020-08-11 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10730805B2 (en) 2017-01-10 2020-08-04 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
CN108097364A (zh) * 2018-01-31 2018-06-01 徐州至信建材机械有限公司 一种应用专用细粉分离设备的新型水泥工业辊压机循环闭路***
FR3101791B1 (fr) * 2019-10-15 2021-09-17 Broyeurs Poittemill Ingenierie Procédé et installation de séparation aéraulique en continu de matériaux particulaires constitués d’un mélange de particules hétérogène à la fois en granulométrie et en densité

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CH408751A (de) * 1963-11-04 1966-02-28 Escher Wyss Ag Verfahren zum Wärmeaustausch zwischen dem staubförmigen Rohgut und den Abgasen eines Zementdrehofens und Vorrichtung zur Durchführung dieses Verfahrens
US4173487A (en) * 1974-10-07 1979-11-06 Fuller Company Process for treating cement plant dust catch
GB2008085B (en) * 1977-09-14 1982-02-10 Smidth & Co As F L Method of and apparatus for extracting alkalis from cement plants
SU763288A1 (ru) * 1978-06-08 1980-09-15 Московский Ордена Ленина И Ордена Трудового Красного Знамени Химико- Технологический Институт Им. Д.И. Менделеева Способ утилизации пыли
US4331452A (en) * 1980-08-04 1982-05-25 Fairchild Camera And Instrument Corporation Apparatus for crystal shaping
FR2501188A1 (fr) * 1981-03-06 1982-09-10 Fives Cail Babcock Procede et installation pour la production du clinker du ciment par voie seche
DE3130536A1 (de) * 1981-08-01 1983-02-10 Steag Ag, 4300 Essen Verfahren zum zerkleinern von rohkohle mit hilfe eines prallzerkleinerers und vorrichtung zur durchfuehrung des verfahrens
DE3418197A1 (de) * 1984-05-16 1985-11-21 Krupp Polysius Ag, 4720 Beckum Mahlverfahren sowie mahlanlage
WO1988001906A1 (en) * 1986-09-10 1988-03-24 Larox Oy Method and equipment for the production of particularly finely divided dry powders
US4903681A (en) * 1987-02-24 1990-02-27 Tokyo Seimitus Co., Ltd. Method and apparatus for cutting a cylindrical material
DE3815217A1 (de) * 1988-05-04 1989-11-16 Pfeiffer Christian Maschf Verfahren zur zerkleinerung von sproedem mahlgut
US5007204A (en) * 1988-09-16 1991-04-16 Shin-Etsu Handotai Company Limited Apparatus for shaping ingots into right circular cylindrical form
JPH0683957B2 (ja) * 1988-11-10 1994-10-26 信越半導体株式会社 円筒研磨装置
DE3901436C2 (de) * 1989-01-19 2001-01-25 Deutz Ag Verfahren zum Betrieb einer Kreislaufmahlanlage zur Mahlung und Trocknung feuchten Gutes
DE3908752A1 (de) * 1989-03-17 1990-09-27 Kloeckner Humboldt Deutz Ag Anlage zur zerkleinerung bzw. mahlung von sproedem gut
DE3921823A1 (de) * 1989-07-03 1991-01-17 Krupp Polysius Ag Verfahren und anlage zur zerkleinerung von mahlgut
US5201145A (en) * 1990-03-31 1993-04-13 Shin-Etsu Handotai Company, Limited Monocrystal ingot attitude-adjusting/surface-grinding/conveying apparatus
JPH04343663A (ja) * 1991-01-24 1992-11-30 Shin Etsu Handotai Co Ltd 円筒研削装置
IT1248066B (it) * 1991-06-17 1995-01-05 Italcementi Spa Separatore dinamico per materiali polverulenti, in particolare cementoed impianto che lo comprende

Also Published As

Publication number Publication date
FI940509A (fi) 1994-08-05
EP0610000B1 (en) 1998-04-08
FI940509A0 (fi) 1994-02-03
KR940019641A (ko) 1994-09-14
DE69409415D1 (de) 1998-05-14
CN1099735A (zh) 1995-03-08
EP0610000A2 (en) 1994-08-10
US5417760A (en) 1995-05-23
JPH06263492A (ja) 1994-09-20
DK12893D0 (da) 1993-02-04
DE69409415T2 (de) 1998-10-15
DK12893A (da) 1994-08-05
EP0610000A3 (en) 1995-02-01

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