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ES455916A2 - Una instalacion mejorada para realizar al menos la calcina- cion parcial de un material crudo pulverulento precalentado para obtener clinker de cemento. - Google Patents

Una instalacion mejorada para realizar al menos la calcina- cion parcial de un material crudo pulverulento precalentado para obtener clinker de cemento.

Info

Publication number
ES455916A2
ES455916A2 ES455916A ES455916A ES455916A2 ES 455916 A2 ES455916 A2 ES 455916A2 ES 455916 A ES455916 A ES 455916A ES 455916 A ES455916 A ES 455916A ES 455916 A2 ES455916 A2 ES 455916A2
Authority
ES
Spain
Prior art keywords
raw meal
calcination
disclosed
crude material
cement clinker
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
Application number
ES455916A
Other languages
English (en)
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
Publication of ES455916A2 publication Critical patent/ES455916A2/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/434—Preheating with addition of fuel, e.g. calcining
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Mejoras introducidas en el objeto de la patente principal numero 444.378, presentada el 16 de enero de 1976, por una instalación mejorada para realizar al menos la calcinación parcial de un material crudo pulverulento precalentado para obtener clinker de cemento, cuyo material consiste en o contiene cal, caracterizadas porque dicha instalación comprende una cámara tubular de calcinación teniendo un eje vertical; una entrada central en el fondo de la cámara; medios para pasar un flujo de gas conteniendo oxigeno hacia arriba a través de la entrada; una salida central en la parte superior de la cámara conduciendo a un separador de particulas/gas, y conductos separados para descargar en el fondo de la cámara de calcinación la materia prima y el combustible.
ES455916A 1974-06-18 1977-02-15 Una instalacion mejorada para realizar al menos la calcina- cion parcial de un material crudo pulverulento precalentado para obtener clinker de cemento. Expired ES455916A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2705274A GB1463124A (en) 1974-06-18 1974-06-18 Calcination of pulverous material

Publications (1)

Publication Number Publication Date
ES455916A2 true ES455916A2 (es) 1978-02-16

Family

ID=10253387

Family Applications (2)

Application Number Title Priority Date Filing Date
ES438665A Expired ES438665A2 (es) 1974-06-18 1975-06-18 Un metodo mejorado de realizar al menos la calcinacion par- cial de un material crudo, purulento, precalentado para ob- tener clinker de cemento.
ES455916A Expired ES455916A2 (es) 1974-06-18 1977-02-15 Una instalacion mejorada para realizar al menos la calcina- cion parcial de un material crudo pulverulento precalentado para obtener clinker de cemento.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES438665A Expired ES438665A2 (es) 1974-06-18 1975-06-18 Un metodo mejorado de realizar al menos la calcinacion par- cial de un material crudo, purulento, precalentado para ob- tener clinker de cemento.

Country Status (25)

Country Link
US (1) US4025295A (es)
JP (1) JPS602265B2 (es)
AR (1) AR212430A1 (es)
AT (1) AT371085B (es)
BE (1) BE830325R (es)
BR (1) BR7503827A (es)
CA (1) CA1057492A (es)
CH (1) CH611584A5 (es)
CS (1) CS212298B2 (es)
DD (1) DD120277A6 (es)
DE (1) DE2527149C2 (es)
DK (1) DK141242B (es)
ES (2) ES438665A2 (es)
FI (1) FI61024C (es)
FR (1) FR2275418A2 (es)
GB (1) GB1463124A (es)
IE (1) IE43056B1 (es)
IN (1) IN143479B (es)
IT (1) IT1046416B (es)
NL (1) NL7507279A (es)
RO (1) RO64724A7 (es)
SE (1) SE7506871L (es)
SU (1) SU923378A3 (es)
YU (2) YU155775A (es)
ZA (1) ZA753804B (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187071A (en) * 1975-03-10 1980-02-05 Klockner-Humboldt=Deutz Aktiengesellschaft Method for the treatment of finely grained material, particularly for the precalcining of cement
YU247476A (en) * 1975-11-10 1982-05-31 Krupp Polysius Ag Device for burning or sintering a fine granular material
DE2601776A1 (de) * 1976-01-19 1977-07-21 Polysius Ag Vorrichtung zum waermeaustausch zwischen feingut und gas
DE2712238C2 (de) * 1977-03-21 1988-05-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker
DE2724654C2 (de) * 1977-06-01 1984-01-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Einrichtung zum Brennen von feinkörnigem bis staubförmigem Gut, insbesondere von Zementrohmehl
NO791174L (no) * 1978-04-20 1979-10-23 Smidth & Co As F L Fremgangsmaate for fremstilling av vannfri aluminiumoksyd
US4419964A (en) * 1979-10-26 1983-12-13 F. L. Smidth & Co. Combustion plant
DE3169346D1 (en) 1980-09-22 1985-04-25 Smidth & Co As F L Kiln plant for burning granular or pulverulent material
JPS6053267B2 (ja) * 1980-12-15 1985-11-25 秩父セメント株式会社 粉末原料の仮焼装置
DE3107711A1 (de) * 1981-02-28 1982-10-07 Creusot-Loire Entreprises, 92150 Suresnes Verfahren zur herstellung von zementklinker
DE3107710A1 (de) * 1981-02-28 1982-09-16 Creusot-Loire Entreprises, 92150 Suresnes Verfahren zur herstellung von zementklinker
IN159327B (es) * 1982-09-02 1987-05-02 Smidth & Co As F L
DE3239023A1 (de) * 1982-10-21 1984-04-26 Krupp Polysius Ag, 4720 Beckum Anlage zur waermebehandlung von feinkoernigem gut
DK157442C (da) * 1982-12-07 1990-06-05 Smidth & Co As F L Fremgangsmaade og apparat til kalcinering af fosfat
DK443383A (da) * 1983-09-28 1985-03-29 Smidth & Co As F L Fremgangsmaade og apparat til bortbraending af organiske bestanddele i raafosfat
DE3725512A1 (de) * 1987-07-29 1989-02-09 Kettenbauer Gmbh & Co Verfahre Schwebegas-reaktor
GB2227301A (en) * 1989-01-18 1990-07-25 Smidth & Co As F L Method and apparatus for producing cement clinker
DK167004B1 (da) * 1990-07-11 1993-08-16 Smidth & Co As F L Fremgangsmaade og anlaeg til varmebehandling af pulverformet materiale
US5533276A (en) * 1994-07-18 1996-07-09 Vandergriff, Inc. Fountain dryer unit
US5816795A (en) * 1996-05-24 1998-10-06 Cadence Environmental Energy, Inc. Apparatus and method for providing supplemental fuel to a preheater/precalciner kiln
US5975892A (en) * 1998-11-25 1999-11-02 Jones; Michael Andrew Pneumatic flash calciner thermally insulated in feed storage silo
RU2213697C1 (ru) * 2002-01-08 2003-10-10 Шишкин Сергей Федорович Способ, реактор и установка для термообработки порошкообразного материала
US8309052B2 (en) * 2009-07-02 2012-11-13 Pneumatic Processing Technologies, L.L.C. Carbon heat-treatment process
US9109801B2 (en) * 2009-07-02 2015-08-18 Pneumatic Processing Technologies, Llc Coal heat-treatment process and system
TWI484125B (zh) * 2011-12-23 2015-05-11 Ind Tech Res Inst 迴流懸浮式煅燒爐系統及其使用方法
JP6393981B2 (ja) * 2012-12-26 2018-09-26 三菱マテリアル株式会社 流動仮焼炉
JP6187315B2 (ja) * 2014-02-28 2017-08-30 三菱マテリアル株式会社 流動仮焼炉
CN104215092B (zh) * 2014-09-22 2016-05-11 黄河科技学院 一种旋风风洞落料降温除湿装置
WO2016129523A1 (ja) * 2015-02-12 2016-08-18 三菱マテリアル株式会社 流動仮焼炉
KR20170115563A (ko) * 2015-02-12 2017-10-17 미츠비시 마테리알 가부시키가이샤 유동 하소로
DE102015106417A1 (de) * 2015-04-27 2016-10-27 Thyssenkrupp Ag Anlage und Verfahren zur thermischen Behandlung von flugfähigem Rohmaterial
CN108373275B (zh) * 2018-02-01 2021-01-15 中冶长天国际工程有限责任公司 一种石灰竖窑险情的动态监测装置及监测方法
CN110228954A (zh) * 2019-05-17 2019-09-13 南京恒辉粉体技术工程有限公司 一种新型环保自动化石灰竖窑均匀送风装置
IT202000015889A1 (it) * 2020-07-01 2022-01-01 Qualical Int Srl Sistema di calcinazione in impianti modulari con camera di combustione rotante adatta a materiali fini e alimentati anche con energie alternative
CN117781695B (zh) * 2024-02-27 2024-05-07 沈阳中金模具集团有限公司 一种设置模具自动上下料结构的电阻炉
CN119983817B (zh) * 2025-04-15 2025-07-01 连云港碱业有限公司 一种轻质纯碱高温煅烧炉

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282232B (de) * 1965-08-26 1968-11-07 Rohrbach Rudolf Verfahren und Vorrichtung zur Verwertung minderwertiger fester Brennstoffe bei der Herstellung von Zementklinkern
JPS5527022B2 (es) * 1972-09-04 1980-07-17
DE2247172C3 (de) * 1972-09-26 1981-07-02 Krupp Polysius Ag, 4720 Beckum Anlage zur Herstellung von Zement, Kalk, Tonerde und dgl.
GB1434091A (en) * 1973-04-30 1976-04-28 Smidth & Co As F L Plant for burning or heat treatment of granular or pulverous material
DE2324519C3 (de) * 1973-05-15 1982-07-08 Krupp Polysius Ag, 4720 Beckum Verfahren und Vorrichtungen zur Wärmebehandlung von feinkörnigem Gut
US3891382A (en) * 1974-02-27 1975-06-24 Fuller Co Apparatus for calcining raw material

Also Published As

Publication number Publication date
FI61024B (fi) 1982-01-29
ZA753804B (en) 1976-06-30
BE830325R (fr) 1975-10-16
IE43056B1 (en) 1980-12-17
FI61024C (fi) 1982-05-10
BR7503827A (pt) 1976-07-06
IE43056L (en) 1975-12-18
SU923378A3 (ru) 1982-04-23
GB1463124A (en) 1977-02-02
JPS602265B2 (ja) 1985-01-21
SE7506871L (sv) 1975-12-19
CA1057492A (en) 1979-07-03
FI751771A7 (es) 1975-12-19
FR2275418B2 (es) 1982-10-08
DD120277A6 (es) 1976-06-05
YU146780A (en) 1983-10-31
CH611584A5 (es) 1979-06-15
DE2527149C2 (de) 1986-08-07
DK141242C (es) 1980-08-04
RO64724A7 (fr) 1979-06-15
AR212430A1 (es) 1978-07-14
AT371085B (de) 1983-05-25
IT1046416B (it) 1980-06-30
YU155775A (en) 1982-02-28
CS212298B2 (en) 1982-03-26
DE2527149A1 (de) 1976-01-08
IN143479B (es) 1977-12-03
DK141242B (da) 1980-02-11
ATA467075A (de) 1982-10-15
ES438665A2 (es) 1977-07-01
US4025295A (en) 1977-05-24
JPS5113828A (es) 1976-02-03
AU8214375A (en) 1976-12-16
FR2275418A2 (fr) 1976-01-16
DK271875A (es) 1975-12-19
NL7507279A (nl) 1975-12-22

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170706