ES8407105A1 - Metodo de tratamiento termico de mineral de grano fino - Google Patents

Metodo de tratamiento termico de mineral de grano fino

Info

Publication number
ES8407105A1
ES8407105A1 ES526179A ES526179A ES8407105A1 ES 8407105 A1 ES8407105 A1 ES 8407105A1 ES 526179 A ES526179 A ES 526179A ES 526179 A ES526179 A ES 526179A ES 8407105 A1 ES8407105 A1 ES 8407105A1
Authority
ES
Spain
Prior art keywords
roasting
preheater
suspension
fine grained
roasting furnace
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
ES526179A
Other languages
English (en)
Other versions
ES526179A0 (es
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.)
Fuller Co
Original Assignee
Fuller Co
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 Fuller Co filed Critical Fuller Co
Publication of ES8407105A1 publication Critical patent/ES8407105A1/es
Publication of ES526179A0 publication Critical patent/ES526179A0/es
Granted 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 peculiar to 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

Abstract

METODO PARA LA TOSTACION DE MINERAL DE GRANO FINO, TAL COMO POLVO FINO CRUDO DE CEMENTO, CAL, DOLOMITA, YESO, FOSFATO MINERAL Y SIMILARES.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE SUMINISTRA MINERAL CRUDO DE GRANO FINO A TRATAR A UNA ZONA MEZCLADORA EN LA QUE EL MINERAL A TRATAR SE MEZCLA CON GASES CALIENTES; SEGUNDA, SE SUMINISTRA EL MINERAL A TRATAR Y GASES CALIENTES AL HORNO Y SE MANTIENE EL MINERAL SUMINISTRADO EN SUSPENSION DENTRO DEL HORNO; Y POR ULTIMO, LA PARTE DEL MINERAL RETIRADO DEL HORNO QUE SOLO ESTA PARCIALMENTE CALCINADO, SE RECIRCULA DE NUEVO A LAZONA MEZCLADORA Y LUEGO AL HORNO PARA SU ULTERIOR CALCINACION.
ES526179A 1981-09-11 1983-09-30 Metodo de tratamiento termico de mineral de grano fino Granted ES526179A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/301,163 US4381916A (en) 1981-09-11 1981-09-11 Method and apparatus for roasting fine grained ores

Publications (2)

Publication Number Publication Date
ES8407105A1 true ES8407105A1 (es) 1984-08-16
ES526179A0 ES526179A0 (es) 1984-08-16

Family

ID=23162213

Family Applications (2)

Application Number Title Priority Date Filing Date
ES515627A Expired ES8402243A1 (es) 1981-09-11 1982-09-10 "aparato para tostar material de grano fino tal como polvo fino crudo de cemento, cal o dolomita".
ES526179A Granted ES526179A0 (es) 1981-09-11 1983-09-30 Metodo de tratamiento termico de mineral de grano fino

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES515627A Expired ES8402243A1 (es) 1981-09-11 1982-09-10 "aparato para tostar material de grano fino tal como polvo fino crudo de cemento, cal o dolomita".

Country Status (6)

Country Link
US (1) US4381916A (es)
AU (1) AU553307B2 (es)
CA (1) CA1197095A (es)
ES (2) ES8402243A1 (es)
IN (1) IN158459B (es)
ZA (1) ZA825263B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474010A (en) * 1980-02-15 1984-10-02 Sumitomo Semento Kabushiki Kaisha Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method
US4548580A (en) * 1981-12-04 1985-10-22 Mitsubishi Jukogyo K.K. Calcining apparatus for powdery materials
IN159327B (es) * 1982-09-02 1987-05-02 Smidth & Co As F L
DE3319083A1 (de) * 1983-05-26 1984-11-29 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur herstellung von kalkreichen bindemitteln, insbesondere von zementen
DE3329234A1 (de) * 1983-08-12 1985-02-21 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur thermischen behandlung von feinkoernigem gut
EP0182697B2 (fr) * 1984-11-12 1994-11-02 Cle Procédé et installation de traitement thermique, pouvant être appliqué à la fabrication d'un liant hydraulique, comprenant une étape de post-combustion
US4708644A (en) * 1986-07-08 1987-11-24 Fuller Company Apparatus for roasting fine grained material
DE3800895A1 (de) * 1988-01-14 1989-07-27 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
US5132102A (en) * 1989-12-21 1992-07-21 Fuller Company Method for heat treatment of fines with atmosphere control
DK167004B1 (da) * 1990-07-11 1993-08-16 Smidth & Co As F L Fremgangsmaade og anlaeg til varmebehandling af pulverformet materiale
US5122190A (en) * 1990-07-13 1992-06-16 Southdown, Inc. Method for producing a hydraulic binder
ES2110241T3 (es) * 1993-06-03 1998-02-01 Smidth & Co As F L Metodo y planta para fabricar clinker de cemento.
HN1998000031A (es) * 1997-06-11 1999-06-10 Basf Ag Metodo y aparatos mejorados para recuperar la energia de desechos mediante combustion de los mismos hornos industriales .
CN1331738C (zh) * 2000-09-01 2007-08-15 山东鲁北企业集团总公司 一种石膏分解工艺及装置
US7434332B2 (en) * 2004-06-14 2008-10-14 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
US7461466B2 (en) * 2004-06-14 2008-12-09 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
US20050274293A1 (en) * 2004-06-14 2005-12-15 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment
US20050274068A1 (en) * 2004-06-14 2005-12-15 Morton Edward L Bio-solid materials as alternate fuels in cement kiln, riser duct and calciner
CN113023739A (zh) * 2021-03-17 2021-06-25 合肥水泥研究设计院有限公司 一种锂辉石粉状悬浮预热煅烧晶型转变工艺
CN113860345A (zh) * 2021-10-08 2021-12-31 浙江钙科机械设备有限公司 一种氧化钙分级悬浮煅烧工艺自动控制系统
CN115747480A (zh) * 2022-11-22 2023-03-07 东北大学 一种石煤粗细分级—微波悬浮焙烧提钒系统及其提钒方法
CN116903278B (zh) * 2023-09-07 2023-11-24 山东壹贰壹新材料科技有限公司 一种石膏粉煅烧设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247172C3 (de) * 1972-09-26 1981-07-02 Krupp Polysius Ag, 4720 Beckum Anlage zur Herstellung von Zement, Kalk, Tonerde und dgl.
FR2229940B3 (es) * 1973-05-14 1977-03-18 Holderbank Gestion Conseils Sa
JPS532646B2 (es) * 1974-09-30 1978-01-30
DE2558506C2 (de) * 1975-12-24 1982-03-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen Behandlung von staubförmigem Gut, insbesondere zum Brennen von Zement in mehreren Stufen
DE2629082C2 (de) * 1976-06-29 1985-09-05 Krupp Polysius Ag, 4720 Beckum Verfahren und Vorrichtung zur Wärmebehandlung von Feingut
US4270900A (en) * 1980-01-07 1981-06-02 Allis-Chalmers Corporation Suspension preheater

Also Published As

Publication number Publication date
ZA825263B (en) 1983-05-25
US4381916A (en) 1983-05-03
AU8611482A (en) 1983-03-17
AU553307B2 (en) 1986-07-10
ES515627A0 (es) 1984-01-16
ES8402243A1 (es) 1984-01-16
IN158459B (es) 1986-11-22
CA1197095A (en) 1985-11-26
ES526179A0 (es) 1984-08-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102