ES460831A1 - Una instalacion perfeccionada para quemar materias primas pulverulentas. - Google Patents

Una instalacion perfeccionada para quemar materias primas pulverulentas.

Info

Publication number
ES460831A1
ES460831A1 ES460831A ES460831A ES460831A1 ES 460831 A1 ES460831 A1 ES 460831A1 ES 460831 A ES460831 A ES 460831A ES 460831 A ES460831 A ES 460831A ES 460831 A1 ES460831 A1 ES 460831A1
Authority
ES
Spain
Prior art keywords
calciner
kiln
branch
raw materials
cyclone
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
ES460831A
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 ES460831A1 publication Critical patent/ES460831A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler
    • 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
    • C04B7/432—Preheating without addition of fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Una instalación perfeccionada para quemar materias primas pulverulentas, que comprende un precalentador de ciclones de ramas múltiples que incluye una rama de horno acoplado al horno y una rama de calcinador, un calcinador conectado en una tubería elevadora al ciclón inferior de la rama del calcinador, un horno, un enfriador, medios para separar aire de enfriamiento consumido desde el enfriador y para hacer pasar parte al horno y parte a la rama del calcinador, medios para hacer pasar material desde el penúltimo ciclón de la rama del calcinador a una tubería elevadora desde el horno al ciclón inferior de la rama del horno medios para hacer pasar material desde el ciclón inferior de la rama del horno al calcinador y medios para hacer pasar material desde el ciclón inferior de la rama del calcinador al horno.
ES460831A 1976-01-12 1977-07-16 Una instalacion perfeccionada para quemar materias primas pulverulentas. Expired ES460831A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB962/76A GB1508721A (en) 1976-01-12 1976-01-12 Method of burning pulverous alkali-containing raw materials

Publications (1)

Publication Number Publication Date
ES460831A1 true ES460831A1 (es) 1978-04-16

Family

ID=9713567

Family Applications (2)

Application Number Title Priority Date Filing Date
ES454943A Expired ES454943A1 (es) 1976-01-12 1977-01-11 Un metodo de quemar materias primas pulverulentas.
ES460831A Expired ES460831A1 (es) 1976-01-12 1977-07-16 Una instalacion perfeccionada para quemar materias primas pulverulentas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES454943A Expired ES454943A1 (es) 1976-01-12 1977-01-11 Un metodo de quemar materias primas pulverulentas.

Country Status (24)

Country Link
US (1) US4101336A (es)
JP (1) JPS5287726A (es)
AR (1) AR209845A1 (es)
AT (1) AT346753B (es)
AU (1) AU500405B2 (es)
BE (1) BE850264A (es)
BR (1) BR7700180A (es)
CA (1) CA1071863A (es)
CH (1) CH618004A5 (es)
DE (1) DE2700710C2 (es)
DK (1) DK144540C (es)
ES (2) ES454943A1 (es)
FR (1) FR2337698A1 (es)
GB (1) GB1508721A (es)
IN (1) IN145313B (es)
IT (1) IT7719126A1 (es)
MX (1) MX144715A (es)
NL (1) NL7700068A (es)
NO (1) NO144381C (es)
NZ (1) NZ183047A (es)
PT (1) PT66057B (es)
SE (1) SE417817B (es)
SU (1) SU847910A3 (es)
ZA (1) ZA7725B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630907C2 (de) * 1976-07-09 1984-07-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von alkalihaltigem Zementrohgut
DE2712238C2 (de) * 1977-03-21 1988-05-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker
JPS54116427U (es) * 1978-02-03 1979-08-15
JPS5522322A (en) * 1978-08-04 1980-02-18 Sumitomo Cement Co Ltd Method of heating powder material and device therefor
DK410680A (da) * 1979-12-11 1981-06-12 Smidth & Co As F L Fremgangsmaade og anlaeg til fremstilling af pulverformede eller granulerende materialer f eks cement
DE3000494A1 (de) * 1980-01-08 1981-07-09 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3169346D1 (en) * 1980-09-22 1985-04-25 Smidth & Co As F L Kiln plant for burning granular or pulverulent material
US4369067A (en) * 1980-12-10 1983-01-18 F. L. Smidth & Co. Method of and plant for manufacturing pulverous or granular material
AT375628B (de) * 1981-11-03 1984-08-27 Voest Alpine Ag Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens
DE3278116D1 (en) * 1981-12-04 1988-03-24 Mitsubishi Heavy Ind Ltd Calcining apparatus for powdery materials
JPS5899149A (ja) * 1981-12-04 1983-06-13 三菱鉱業セメント株式会社 粉状物質の仮焼装置
JPS5899148A (ja) * 1981-12-04 1983-06-13 三菱鉱業セメント株式会社 粉状物質の仮焼装置
DE3248175A1 (de) * 1982-12-27 1984-06-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur thermischen behandlung mineralischer rohstoffe
DE3411148A1 (de) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Verfahren zur entfernung von fluechtigen schwermetallverbindungen aus dem zementklinkerprozess
DE102009059110B3 (de) * 2009-12-18 2011-02-17 Polysius Ag Verfahren und Anlage zur Herstellung von Zementklinker
CN104596299A (zh) * 2015-02-05 2015-05-06 安徽芜湖海螺建筑安装工程有限责任公司 一种水泥熟料生产线预热器旋风筒内筒挂片更换施工方法
CN104896917A (zh) * 2015-06-26 2015-09-09 南京恒海水泥工程设计有限公司 用于水泥生产的烧成窑尾系统
CN114538489B (zh) * 2022-03-18 2023-07-14 四川轻化工大学 一种利用铝灰制备高效粉状速凝剂的方法和系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239407B2 (es) * 1972-04-27 1977-10-05
GB1417011A (en) * 1972-07-10 1975-12-10 Smidth & Co As F L Cement manufacture
DE2262213B2 (de) * 1972-12-19 1975-02-06 7461 Dotternhausen Verfahren zur Wärmebehandlung von staubförmigem Gut In einer Drehrohrofenanlage
GB1434091A (en) * 1973-04-30 1976-04-28 Smidth & Co As F L Plant for burning or heat treatment of granular or pulverous material
GB1404528A (en) * 1973-07-31 1975-09-03 Smidth & Co As F L Methods of and apparatus for heat treatment of pulverulent material
GB1453215A (en) * 1974-05-10 1976-10-20 Smidth & Co As F L Calcination of pulverous material
DK427274A (da) * 1974-08-12 1976-02-13 Smidth & Co As F L Fremgangsmade til at opdele en strom af pulverformet materiale i delstromme

Also Published As

Publication number Publication date
AT346753B (de) 1978-11-27
NO770091L (no) 1977-07-13
NO144381C (no) 1981-08-19
DK144540C (da) 1982-09-06
DE2700710C2 (de) 1986-05-07
IT7719126A1 (it) 1978-07-10
PT66057B (en) 1978-06-22
JPS6224719B2 (es) 1987-05-29
AU2114277A (en) 1978-07-13
NZ183047A (en) 1979-06-08
SU847910A3 (ru) 1981-07-15
JPS5287726A (en) 1977-07-22
NO144381B (no) 1981-05-11
ZA7725B (en) 1977-11-30
IN145313B (es) 1978-09-23
DE2700710A1 (de) 1977-07-14
CH618004A5 (es) 1980-06-30
ATA11777A (de) 1978-03-15
FR2337698A1 (fr) 1977-08-05
FR2337698B1 (es) 1983-11-04
GB1508721A (en) 1978-04-26
DK9077A (da) 1977-07-13
AR209845A1 (es) 1977-05-31
AU500405B2 (en) 1979-05-17
ES454943A1 (es) 1978-01-01
BR7700180A (pt) 1977-09-06
MX144715A (es) 1981-11-18
DK144540B (da) 1982-03-22
PT66057A (en) 1977-02-01
BE850264A (fr) 1977-05-02
CA1071863A (en) 1980-02-19
NL7700068A (nl) 1977-07-14
SE7700217L (sv) 1977-07-13
SE417817B (sv) 1981-04-13
US4101336A (en) 1978-07-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201