IT1391447B1 - Apparato migliorato per la produzione di clinker a partire da farina cruda e relativo processo - Google Patents

Apparato migliorato per la produzione di clinker a partire da farina cruda e relativo processo

Info

Publication number
IT1391447B1
IT1391447B1 ITMI2008A002311A ITMI20082311A IT1391447B1 IT 1391447 B1 IT1391447 B1 IT 1391447B1 IT MI2008A002311 A ITMI2008A002311 A IT MI2008A002311A IT MI20082311 A ITMI20082311 A IT MI20082311A IT 1391447 B1 IT1391447 B1 IT 1391447B1
Authority
IT
Italy
Prior art keywords
improved apparatus
clinker production
raw flour
production starting
starting
Prior art date
Application number
ITMI2008A002311A
Other languages
English (en)
Inventor
Giovanni Cinti
Roberto Fedi
Antonio Clausi
Original Assignee
Italcementi Spa
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 to ITMI2008A002311A priority Critical patent/IT1391447B1/it
Application filed by Italcementi Spa filed Critical Italcementi Spa
Priority to MA34046A priority patent/MA32991B1/fr
Priority to DK09810784.0T priority patent/DK2376857T3/da
Priority to PT98107840T priority patent/PT2376857T/pt
Priority to CA2747944A priority patent/CA2747944C/en
Priority to EP09810784.0A priority patent/EP2376857B1/en
Priority to ES09810784.0T priority patent/ES2605437T3/es
Priority to RU2011127332/02A priority patent/RU2504722C2/ru
Priority to PL09810784T priority patent/PL2376857T3/pl
Priority to CN2009801565196A priority patent/CN102317730A/zh
Priority to US12/998,974 priority patent/US8784097B2/en
Priority to PCT/IB2009/007822 priority patent/WO2010073090A1/en
Publication of ITMI20082311A1 publication Critical patent/ITMI20082311A1/it
Priority to EG2011061075A priority patent/EG26716A/en
Application granted granted Critical
Publication of IT1391447B1 publication Critical patent/IT1391447B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • 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
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • 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
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0233—Other waste gases from cement factories
    • 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
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Ecology (AREA)
  • Public Health (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Sustainable Development (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
ITMI2008A002311A 2008-12-23 2008-12-23 Apparato migliorato per la produzione di clinker a partire da farina cruda e relativo processo IT1391447B1 (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
ITMI2008A002311A IT1391447B1 (it) 2008-12-23 2008-12-23 Apparato migliorato per la produzione di clinker a partire da farina cruda e relativo processo
PL09810784T PL2376857T3 (pl) 2008-12-23 2009-12-17 Ulepszone urządzenie do wytwarzania klinkieru z mączki surowcowej i odnośny sposób
PT98107840T PT2376857T (pt) 2008-12-23 2009-12-17 Aparelho melhorado para a produção de clínquer (escória) a partir de aglomerado cru e o processo correspondente
CA2747944A CA2747944C (en) 2008-12-23 2009-12-17 Improved apparatus for the production of clinker from raw meal and relative process
EP09810784.0A EP2376857B1 (en) 2008-12-23 2009-12-17 Improved apparatus for the production of clinker from raw meal and relative process
ES09810784.0T ES2605437T3 (es) 2008-12-23 2009-12-17 Equipo mejorado para la producción de clínker a partir de crudo de materias primas y procedimiento relacionado
MA34046A MA32991B1 (fr) 2008-12-23 2009-12-17 Appareil perfectionné pour la production de clinker a partir d'un agregat brut et processus relatif
DK09810784.0T DK2376857T3 (da) 2008-12-23 2009-12-17 Forbedret apparat til fremstilling af klinker fra råmel og relateret fremgangsmåde
CN2009801565196A CN102317730A (zh) 2008-12-23 2009-12-17 用于由生料生产熟料的改进设备和有关过程
US12/998,974 US8784097B2 (en) 2008-12-23 2009-12-17 Apparatus for the production of clinker from raw meal and relative process
PCT/IB2009/007822 WO2010073090A1 (en) 2008-12-23 2009-12-17 Improved apparatus for the production of clinker from raw meal and relative process
RU2011127332/02A RU2504722C2 (ru) 2008-12-23 2009-12-17 Усовершенствованная установка для получения клинкера из сырьевой смеси и соответствующий способ
EG2011061075A EG26716A (en) 2008-12-23 2011-06-22 Improved device for the production of combustion waste from raw powder and a special process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A002311A IT1391447B1 (it) 2008-12-23 2008-12-23 Apparato migliorato per la produzione di clinker a partire da farina cruda e relativo processo

Publications (2)

Publication Number Publication Date
ITMI20082311A1 ITMI20082311A1 (it) 2010-06-24
IT1391447B1 true IT1391447B1 (it) 2011-12-23

Family

ID=41227363

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A002311A IT1391447B1 (it) 2008-12-23 2008-12-23 Apparato migliorato per la produzione di clinker a partire da farina cruda e relativo processo

Country Status (13)

Country Link
US (1) US8784097B2 (it)
EP (1) EP2376857B1 (it)
CN (1) CN102317730A (it)
CA (1) CA2747944C (it)
DK (1) DK2376857T3 (it)
EG (1) EG26716A (it)
ES (1) ES2605437T3 (it)
IT (1) IT1391447B1 (it)
MA (1) MA32991B1 (it)
PL (1) PL2376857T3 (it)
PT (1) PT2376857T (it)
RU (1) RU2504722C2 (it)
WO (1) WO2010073090A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009022903A1 (de) * 2009-05-27 2010-12-09 Polysius Ag Verfahren und Anlage zur Wärmebehandlung von feinkörnigem Material
DE102010060104B4 (de) 2010-10-21 2014-02-06 Elex Cemcat Ag Rauchgasreinigungsstufe und Zementherstellungsanlage diese aufweisend
ITMI20120269A1 (it) * 2012-02-23 2013-08-24 Italcementi Spa Apparato integrato per la produzione di clinker a partire da farina cruda
CN103120898A (zh) * 2012-12-28 2013-05-29 江苏科行环境工程技术有限公司 一种降低scr催化剂中毒的工艺装置
AT515421B1 (de) * 2014-02-25 2015-09-15 Holcim Technology Ltd Vorrichtung zum Vorwärmen von Zementrohmehl für die Zementklinkerherstellung
DE102014005508B4 (de) * 2014-04-12 2017-12-21 Khd Humboldt Wedag Gmbh Verfahren und Anlage zur Entstickung von Rauchgasen mit SNCR (Selektive nichtkatalytische Reduktion) und nachgeschaltetem Katalysator zum Ammoniakabbau
CN106731645A (zh) * 2017-03-09 2017-05-31 徐州贝克福尔节能环保技术有限公司 一种预热器内部自循环脱硫的设施及方法
CN108686476A (zh) * 2018-07-13 2018-10-23 天津水泥工业设计研究院有限公司 一种水泥行业除尘脱硝工艺、设备及其改造方法
CN111450692A (zh) * 2020-05-26 2020-07-28 张亚莉 一种水泥回转窑尾气二氧化硫超低排放处理装置及工艺
FR3136275B1 (fr) * 2022-06-06 2024-06-21 Solaronics Installation de séchage

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DK142311B (da) * 1973-01-05 1980-10-13 Niro Atomizer As Fremgangsmåde til fremstilling af cementklinker af råslam og anlæg til udøvelse af fremgangsmåden.
DE3029210C2 (de) * 1980-08-01 1984-09-27 BKMI Industrieanlagen GmbH, 8000 München Verfahren zum Brennen karbonatischer Mehle
DE3439129A1 (de) * 1984-10-25 1986-05-07 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3817356A1 (de) * 1988-01-18 1989-07-27 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
DE3815763A1 (de) * 1988-05-09 1989-11-23 Kloeckner Humboldt Deutz Ag Verfahren und anlage zur trocknung feuchter materialien wie z. b. zementrohstoffe mittels eines gasstromes
DE3905454A1 (de) * 1989-02-22 1990-08-23 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE4436939A1 (de) * 1994-10-15 1996-04-18 Kloeckner Humboldt Deutz Ag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
DE19649663C1 (de) * 1996-11-29 1998-04-02 Schwenk Baustoffwerke Kg E Verfahren zur Entfernung von Schwefeldioxid aus Abgasen einer Ofenanlage
ATE190596T1 (de) * 1997-06-02 2000-04-15 Doumet Joseph E Dipl Ing Verfahren und vorrichtung zur herstellung von zementklinker
TW487689B (en) * 2000-03-30 2002-05-21 Smidth & Co As F L Method and apparatus for manufacturing cement clinker from particulate cement raw material
FR2817487B1 (fr) * 2000-12-04 2003-02-21 Lab Sa Procede et installation d'epuration de fumees de cimenterie
DE10158968B4 (de) * 2001-11-30 2010-01-14 Khd Humboldt Wedag Gmbh Verfahren zur Emissionsminderung der Abgasschadstoffe Dioxine und/oder Furane bei einer Zementklinkerproduktionslinie
US7390357B2 (en) * 2002-10-02 2008-06-24 F.L.Smidth A/S Method and plant for manufacturing cement clinker
CN1512127A (zh) * 2002-12-31 2004-07-14 泰安新星粉体热学工程研究所有限公司 一种水泥回转窑窑尾废气处理系统
DE102004003068A1 (de) * 2004-01-21 2005-08-11 Khd Humboldt Wedag Ag Zementklinkerherstellung mit Teilstromabzug schadstoffhaltigen Drehofenabgases
CN100439846C (zh) * 2004-12-10 2008-12-03 贵阳铝镁设计研究院 回转窑烟气余热利用的方法及设备
GR1006855B (el) * 2005-01-14 2010-07-06 Σοφια Μπεθανη Δομικα υλικα με χρηση αδρανων απο στερεα αποβλητα
CN100998947B (zh) * 2006-12-30 2010-08-11 东北大学 烟气脱氮用氧化镁基催化-吸附剂及其制备方法

Also Published As

Publication number Publication date
CN102317730A (zh) 2012-01-11
EP2376857B1 (en) 2016-09-07
CA2747944A1 (en) 2010-07-01
PT2376857T (pt) 2016-12-15
US20110311931A1 (en) 2011-12-22
EG26716A (en) 2014-06-15
RU2504722C2 (ru) 2014-01-20
PL2376857T3 (pl) 2017-02-28
US8784097B2 (en) 2014-07-22
ES2605437T3 (es) 2017-03-14
MA32991B1 (fr) 2012-01-02
WO2010073090A1 (en) 2010-07-01
RU2011127332A (ru) 2013-01-27
EP2376857A1 (en) 2011-10-19
CA2747944C (en) 2015-06-16
ITMI20082311A1 (it) 2010-06-24
DK2376857T3 (da) 2017-01-02

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