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BR9600380A - Métodos para produção de clíquer e para processar material agregado sólido - Google Patents

Métodos para produção de clíquer e para processar material agregado sólido

Info

Publication number
BR9600380A
BR9600380A BR9600380A BR9600380A BR9600380A BR 9600380 A BR9600380 A BR 9600380A BR 9600380 A BR9600380 A BR 9600380A BR 9600380 A BR9600380 A BR 9600380A BR 9600380 A BR9600380 A BR 9600380A
Authority
BR
Brazil
Prior art keywords
methods
aggregate material
clinker production
processing solid
solid aggregate
Prior art date
Application number
BR9600380A
Other languages
English (en)
Inventor
Christopher Brian Leger
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9600380A publication Critical patent/BR9600380A/pt

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
    • F27B7/36—Arrangements of air or gas supply devices
    • F27B7/362—Introducing gas into the drum axially or through the wall
    • 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
    • C04B7/4476—Selection of the kiln atmosphere
    • 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
    • F27B7/36—Arrangements of air or gas supply devices
    • F27B7/362—Introducing gas into the drum axially or through the wall
    • F27B2007/365—Introducing gas into the drum axially or through the wall longitudinally

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)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
BR9600380A 1995-02-13 1996-02-12 Métodos para produção de clíquer e para processar material agregado sólido BR9600380A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/387,542 US5572938A (en) 1995-02-13 1995-02-13 Oxygen lancing for production of cement clinker

Publications (1)

Publication Number Publication Date
BR9600380A true BR9600380A (pt) 1998-03-03

Family

ID=23530325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9600380A BR9600380A (pt) 1995-02-13 1996-02-12 Métodos para produção de clíquer e para processar material agregado sólido

Country Status (5)

Country Link
US (1) US5572938A (pt)
EP (1) EP0726437A1 (pt)
KR (1) KR960031370A (pt)
BR (1) BR9600380A (pt)
CA (1) CA2169318A1 (pt)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488765B1 (en) * 1997-07-30 2002-12-03 Cemex, Inc. Oxygen enrichment of cement kiln system combustion
US6383283B1 (en) 1997-12-02 2002-05-07 Cement Petcoptimizer Company Control of cement clinker production by analysis of sulfur in the end product
US6050813A (en) * 1997-12-02 2000-04-18 Cement Petcoptimizer Company Control of cement clinker production by analysis of sulfur in the end product
US6077072A (en) * 1998-09-18 2000-06-20 American Air Liquide Inc. Prefferential oxygen firing system for counter-current mineral calcining
US6309210B1 (en) * 1999-03-16 2001-10-30 L'air Liquide, Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude Kiln universal oxygen enrichment
US6183244B1 (en) 1999-04-14 2001-02-06 Cement Petcoptimizer Company Control of cement clinker production in a wet process rotary kiln by analysis of sulfur in the end product
US6113389A (en) * 1999-06-01 2000-09-05 American Air Liquide, Inc. Method and system for increasing the efficiency and productivity of a high temperature furnace
FR2795716B1 (fr) * 1999-07-02 2001-08-03 Air Liquide Procede de calcination d'un materiau a base de minerai
FR2795808B1 (fr) 1999-07-02 2001-09-14 Air Liquide Procede de combustion, applicable a la fabrication de ciment
US6116896A (en) * 1999-09-15 2000-09-12 Air Liquide America Inc. System and method for oxidant injection in rotary kilns
US6241514B1 (en) 1999-09-15 2001-06-05 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxidant-driven dust recycling process and device for rotary kilns
US6309211B1 (en) 2000-06-13 2001-10-30 Suedala Industries, Inc. Port air conveying system for rotary kiln
JP2002089822A (ja) * 2000-09-19 2002-03-27 Akira Minowa 灰の溶融装置
US7381387B2 (en) * 2003-08-14 2008-06-03 General Electric Company Mercury reduction system and method in combustion flue gas using coal blending
US7374736B2 (en) 2003-11-13 2008-05-20 General Electric Company Method to reduce flue gas NOx
US6895875B1 (en) * 2003-11-18 2005-05-24 General Electric Company Mercury reduction system and method in combustion flue gas using staging
FR2863692B1 (fr) * 2003-12-16 2009-07-10 Air Liquide Procede de combustion etagee avec injection optimisee de l'oxydant primaire
US7514052B2 (en) * 2004-01-06 2009-04-07 General Electric Company Method for removal of mercury emissions from coal combustion
US7185494B2 (en) * 2004-04-12 2007-03-06 General Electric Company Reduced center burner in multi-burner combustor and method for operating the combustor
US7910080B2 (en) * 2004-06-04 2011-03-22 Jdcphosphate, Inc. Phosphorous pentoxide producing methods
US7249564B2 (en) * 2004-06-14 2007-07-31 General Electric Company Method and apparatus for utilization of partially gasified coal for mercury removal
FR2889579B1 (fr) * 2005-08-03 2007-09-14 Air Liquide Procede de calcination d'un materiau a faible emission de nox
US7452203B2 (en) * 2006-10-16 2008-11-18 Praxair Technology, Inc. Stratified staging in kilns
US20080153042A1 (en) * 2006-12-20 2008-06-26 Laux Stefan E F Integrated oxy-fuel combustion and nox control
US7833315B2 (en) * 2008-02-26 2010-11-16 General Electric Company Method and system for reducing mercury emissions in flue gas
GB0915557D0 (en) * 2009-09-07 2009-10-07 Chalabi Rifat A Apparatus for processeng waste material
US8734749B2 (en) 2011-11-29 2014-05-27 Jdcphosphate, Inc. Phosphorous pentoxide producing methods and phosphate ore feed agglomerates
EP2717007A1 (de) 2012-10-08 2014-04-09 Air Liquide Deutschland GmbH Verfahren und Vorrichtung zur Verbesserung der Verbrennung von sekundärem Brennstoff in einem Drehrohrofen
IN2015DN02845A (pt) 2012-10-08 2015-09-11 Air Liquide
CN102913939B (zh) * 2012-11-01 2014-06-11 李东林 一种用于干法回转窑水泥生产的富氧供应工艺
US9783419B2 (en) 2014-09-26 2017-10-10 Jdcphosphate, Inc. Phosphorous pentoxide producing methods and systems with increased agglomerate compression strength
DE102015005416B4 (de) * 2015-04-29 2023-11-30 Khd Humboldt Wedag Gmbh Verfahren zum Betrieb eines Calcinators mit einem Gasbrenner
JP7593643B2 (ja) 2019-01-16 2024-12-03 マサチューセッツ インスティテュート オブ テクノロジー 酸および塩基を含む反応スキーム、空間的に変化する化学組成勾配を含む反応器、ならびに関連システムおよび方法
CA3133424A1 (en) 2019-03-14 2020-09-17 Massachusetts Institute Of Technology Chemical reaction devices involving acid and/or base, and related systems and methods
US11858811B2 (en) 2019-06-30 2024-01-02 Novaphos Inc. Phosphorus production methods and systems and methods for producing a reduction product
FI130505B (en) * 2020-04-03 2023-10-11 Andritz Oy PROCEDURE FOR REDUCING INCINERATION TEMPERATURE AND TEMPERATURE RADIATION IN A MESSAGE FURNACE
WO2022020780A1 (en) * 2020-07-23 2022-01-27 Furno Materials Inc. Systems, methods and devices for cement manufacture
WO2022076931A1 (en) * 2020-10-09 2022-04-14 Furno Materials Inc. Particle size distribution of cement in high temp kiln
EP4313906A4 (en) 2021-03-22 2025-02-19 Sublime Systems, Inc. Decarbonized cement blends
PE20241505A1 (es) 2021-12-23 2024-07-19 Graymont Western Canada Inc Composiciones diluyentes de cemento a base de cal y sistemas y metodos asociados
US12122722B2 (en) 2022-12-20 2024-10-22 Graymont Western Canada Inc. Systems and methods for storing and mineralizing carbon dioxide with lime
EP4677292A1 (en) * 2023-03-09 2026-01-14 Valmet AB Method for flame control in a rotary lime kiln

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074707A (en) * 1960-04-15 1963-01-22 Union Carbide Corp Process for the manufacture of cement
US3302938A (en) * 1965-01-25 1967-02-07 Bendy Engineering Company Cement production in a rotary kiln
US3404199A (en) * 1965-10-01 1968-10-01 Rheinische Kalkstein Werke G M Heating process in a rotary kiln
DE1508584A1 (de) * 1966-06-02 1969-12-18 Messer Griesheim Gmbh Verfahren zur Herstellung von Zement oder anderen Stoffen in einem Flammofen
US4741694A (en) * 1984-02-17 1988-05-03 Reynolds Metals Co. Method for calcining carbonaceous materials
US4934931A (en) * 1987-06-05 1990-06-19 Angelo Ii James F Cyclonic combustion device with sorbent injection
US4863371A (en) * 1988-06-03 1989-09-05 Union Carbide Corporation Low NOx high efficiency combustion process
US5224433A (en) * 1988-11-23 1993-07-06 Cadence Chemical Resources, Inc. Waste fuel delivery to long kilns
US5242296A (en) * 1992-12-08 1993-09-07 Praxair Technology, Inc. Hybrid oxidant combustion method
US5372458A (en) * 1993-07-15 1994-12-13 Flemmer; Henry System for treating drilling mud containing potassium chloride (KCl) for disposal

Also Published As

Publication number Publication date
KR960031370A (ko) 1996-09-17
CA2169318A1 (en) 1996-08-14
EP0726437A1 (en) 1996-08-14
US5572938A (en) 1996-11-12

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law