ES452904A1 - Un metodo de calcinacion termica de minerales. - Google Patents

Un metodo de calcinacion termica de minerales.

Info

Publication number
ES452904A1
ES452904A1 ES452904A ES452904A ES452904A1 ES 452904 A1 ES452904 A1 ES 452904A1 ES 452904 A ES452904 A ES 452904A ES 452904 A ES452904 A ES 452904A ES 452904 A1 ES452904 A1 ES 452904A1
Authority
ES
Spain
Prior art keywords
calcination
exceed
fuel
calorific value
ash content
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
ES452904A
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.)
Associated Portland Cement Manufacturers Ltd
Original Assignee
Associated Portland Cement Manufacturers Ltd
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
Priority claimed from GB44954/75A external-priority patent/GB1561966A/en
Application filed by Associated Portland Cement Manufacturers Ltd filed Critical Associated Portland Cement Manufacturers Ltd
Publication of ES452904A1 publication Critical patent/ES452904A1/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
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4446—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes the fuel being treated in a separate gasifying or decomposing chamber, e.g. a separate combustion chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Incineration Of Waste (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
ES452904A 1975-10-30 1976-10-30 Un metodo de calcinacion termica de minerales. Expired ES452904A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB44954/75A GB1561966A (en) 1975-10-30 1975-10-30 Alcination
GB117776 1976-01-13

Publications (1)

Publication Number Publication Date
ES452904A1 true ES452904A1 (es) 1977-12-16

Family

ID=26236541

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452904A Expired ES452904A1 (es) 1975-10-30 1976-10-30 Un metodo de calcinacion termica de minerales.

Country Status (14)

Country Link
US (1) US4123288A (es)
JP (1) JPS5263220A (es)
AT (1) AT368478B (es)
AU (1) AU506975B2 (es)
BR (1) BR7607295A (es)
CA (1) CA1081457A (es)
CH (1) CH609582A5 (es)
DE (1) DE2648789A1 (es)
DK (1) DK149735C (es)
ES (1) ES452904A1 (es)
FR (1) FR2329606A1 (es)
IT (1) IT1066757B (es)
MX (1) MX144898A (es)
NL (1) NL7612037A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494374A (en) * 1975-10-21 1977-12-07 Ass Portland Cement Drying cement raw materials
DE2627056A1 (de) * 1976-06-16 1977-12-29 Dotternhaus Portland Zement Verfahren zur herstellung von zementklinkern
DE2710205C2 (de) * 1977-03-09 1985-10-31 Skw Trostberg Ag, 8223 Trostberg Verfahren zum Brennen von Kalk in einem Schachtofen mit Umwälzgassystem
DE2815461A1 (de) * 1978-04-10 1979-10-18 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut mit heissen gasen
FR2428620A1 (fr) * 1978-06-12 1980-01-11 Lafarge Conseils Procede de preparation de clinker de ciment a partir de schistes houillers
US4248640A (en) * 1979-09-06 1981-02-03 Baker Robert L Humate utilization techniques
AT384204B (de) * 1983-12-21 1987-10-12 Af Processkonsult Ab Verfahren zur befeuerung eines kalkschlammbrenn- ofens mit einem festen brennstoff
DE3572161D1 (en) * 1984-03-27 1989-09-14 Alexander Grisar Process for the disposal of combustible refuses
DE3533775A1 (de) * 1985-09-21 1987-03-26 Dyckerhoff Eng Gmbh Verfahren und vorrichtung zur verwertung heizwerthaltiger abfallstoffe in verbindung mit der herstellung von bindemitteln
US4964914A (en) * 1988-08-10 1990-10-23 Chemical Reclamation Services, Inc. Method for disposing of hazardous waste material while producing a reusable by-product
DE4208977C1 (es) * 1992-03-20 1993-07-15 Metallgesellschaft Ag, 6000 Frankfurt, De
US6282902B1 (en) * 1997-10-28 2001-09-04 Hitachi, Ltd. Waste processing system and fuel reformer used in the waste processing system
FR2825086B1 (fr) * 2001-05-23 2004-05-14 Carrieres Du Boulonnais Procede de fabrication d'un ciment sulfo-alumineux et/ou ferro-alumineux, ciment obtenu par ce procede, et installation de mise en oeuvre
DE10202776A1 (de) * 2002-01-25 2003-07-31 Kloeckner Humboldt Wedag Anlage zur Herstellung von Zementklinker
DE102005052753A1 (de) * 2005-11-04 2007-05-10 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
AT504193B1 (de) * 2006-09-14 2008-06-15 Holcim Ltd Verfahren zum vorbehandeln von mit kohlenstoffträgern kontaminierten chargen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235239A (en) * 1963-12-23 1966-02-15 Smidth & Co As F L Method and apparatus for making cement

Also Published As

Publication number Publication date
DE2648789A1 (de) 1977-05-05
FR2329606A1 (fr) 1977-05-27
CH609582A5 (es) 1979-03-15
JPS5263220A (en) 1977-05-25
DK149735B (da) 1986-09-22
DK149735C (da) 1987-02-16
MX144898A (es) 1981-12-02
NL7612037A (nl) 1977-05-03
JPS618027B2 (es) 1986-03-11
IT1066757B (it) 1985-03-12
AT368478B (de) 1982-10-11
AU506975B2 (en) 1980-01-31
ATA798976A (de) 1982-02-15
US4123288A (en) 1978-10-31
BR7607295A (pt) 1977-09-13
DK476876A (da) 1977-05-01
CA1081457A (en) 1980-07-15
FR2329606B1 (es) 1980-03-28
AU1901576A (en) 1978-05-04

Similar Documents

Publication Publication Date Title
ES452904A1 (es) Un metodo de calcinacion termica de minerales.
UA49875C2 (uk) СПОСІБ ЗМЕНШЕННЯ ВИКИДУ NO<sub>Х</sub> З ВИПАЛЮВАЛЬНОГО ПІЧНОГО АГРЕГАТУ
ES432704A1 (es) Aparato para el tratamiento termico de material de grano fino, con dispositivos de quemadores adicionales asignados aun sistema intercambiador de calor.
GB1412865A (en) Thermal waste converter
ES434068A1 (es) Aparato para calcinar una materia prima.
ATE26172T1 (de) Doppelschraegschachtofen.
ES412051A1 (es) Perfeccionamientos en hornos de recalentamiento.
GB1506733A (en) Method of treating raw material for producing cement
ES330183A1 (es) Un metodo de controlar el funcionamiento de un horno para negro de humo.
ES339617A1 (es) Proceso para la coquizacion de hidrocarburos de petroleo y la calcinacion del coque resultante in situ, y aparato para su realizacion.
ES403291A1 (es) Procedimiento de calcinacion de coque de petroleo crudo.
ES333639A1 (es) Metodo para controlarla contaminacion del aire.
GB827368A (en) Improvements in the underground gasification of coal
GB1119163A (en) Method of firing ceramics charged with combustible elements, and particularly carboniferous shale, and apparatus for performing the same
ES439361A1 (es) Instalacion para la fabricacion de cemento por via seca.
SU892114A1 (ru) Способ утилизации тепла газообразных горючих отходов печей прокалки нефт ного и пекового кокса
ES437501A1 (es) Instalacion para la coccion a alta temperatura de una mate- ria pulverulenta especialmente para la produccion de cemen- to.
KR850001518A (ko) 시멘트 원료 가소방법
JPS5670828A (en) Method of firing powdered base material and equipment therefor
GB1480150A (en) Burner quarls
GB878187A (en) Vertical shaft kiln for calcining limestone
Ghia Primary heat recovery as a function of furnace fuel characteristics
GB1027888A (en) An apparatus for the production of steam by the combustion of low-grade fuel
Toynbee et al. An automatic coal-fired boiler
JPS55137407A (en) Combustion method of ultra-thin mixture gas