IT1137384B - Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore - Google Patents

Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore

Info

Publication number
IT1137384B
IT1137384B IT21626/81A IT2162681A IT1137384B IT 1137384 B IT1137384 B IT 1137384B IT 21626/81 A IT21626/81 A IT 21626/81A IT 2162681 A IT2162681 A IT 2162681A IT 1137384 B IT1137384 B IT 1137384B
Authority
IT
Italy
Prior art keywords
preheater
enthalpy
recovery
plant
production
Prior art date
Application number
IT21626/81A
Other languages
English (en)
Italian (it)
Other versions
IT8121626A0 (it
Inventor
Bucchi Renato
Giovanetti Giorgio
Catani Paolo
Botti Rolando
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 GR66779A priority Critical patent/GR76377B/el
Application filed by Italcementi Spa filed Critical Italcementi Spa
Publication of IT8121626A0 publication Critical patent/IT8121626A0/it
Priority to IT21626/81A priority patent/IT1137384B/it
Priority to GB8135245A priority patent/GB2098305A/en
Priority to NL8105329A priority patent/NL8105329A/nl
Priority to DK522381A priority patent/DK522381A/da
Priority to FR8122595A priority patent/FR2505473A1/fr
Priority to BE0/206740A priority patent/BE891354A/fr
Priority to LU83829A priority patent/LU83829A1/fr
Priority to DE19813151823 priority patent/DE3151823A1/de
Application granted granted Critical
Publication of IT1137384B publication Critical patent/IT1137384B/it

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
    • C04B7/47—Cooling ; Waste heat management
    • C04B7/475—Cooling ; Waste heat management using the waste heat, e.g. of the cooled clinker, in an other way than by simple heat exchange in the cement production line, e.g. for generating steam
    • 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
    • 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
    • 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

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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Air Supply (AREA)
IT21626/81A 1981-05-11 1981-05-11 Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore IT1137384B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GR66779A GR76377B (nl) 1981-05-11 1981-02-14
IT21626/81A IT1137384B (it) 1981-05-11 1981-05-11 Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore
GB8135245A GB2098305A (en) 1981-05-11 1981-11-23 Utilising heat of discharge gases in cement plant
DK522381A DK522381A (da) 1981-05-11 1981-11-25 Anlaeg til fremstilling af portland-klinker
NL8105329A NL8105329A (nl) 1981-05-11 1981-11-25 Portland-klinker-vervaardigingsfabriek met een voorverhitter, aangebracht ter terugwinning van een deel van de enthalpie van de afvoergassen uit de voorverhitter.
FR8122595A FR2505473A1 (fr) 1981-05-11 1981-12-02 Installation pour la fabrication de clinker portland munie d'un prechauffeur et concue pour realiser une recuperation d'une partie de l'enthalpie des gaz a la sortie du prechauffeur
BE0/206740A BE891354A (fr) 1981-05-11 1981-12-04 Installation pour la fabrication de clinker portland munie d'un prechauffeur
LU83829A LU83829A1 (fr) 1981-05-11 1981-12-10 Installation pour la fabrication de clinker portland munie d'un prechauffeur et concue pour realiser une recuperation d'une partie de l'enthalpie des gaz a la sortie du prechauffeur
DE19813151823 DE3151823A1 (de) 1981-05-11 1981-12-29 "anlage zur erzeugung von portlandklinker"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21626/81A IT1137384B (it) 1981-05-11 1981-05-11 Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore

Publications (2)

Publication Number Publication Date
IT8121626A0 IT8121626A0 (it) 1981-05-11
IT1137384B true IT1137384B (it) 1986-09-10

Family

ID=11184509

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21626/81A IT1137384B (it) 1981-05-11 1981-05-11 Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore

Country Status (9)

Country Link
BE (1) BE891354A (nl)
DE (1) DE3151823A1 (nl)
DK (1) DK522381A (nl)
FR (1) FR2505473A1 (nl)
GB (1) GB2098305A (nl)
GR (1) GR76377B (nl)
IT (1) IT1137384B (nl)
LU (1) LU83829A1 (nl)
NL (1) NL8105329A (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333705A1 (de) * 1983-09-17 1985-04-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur herstellung von an schadstoffen armem, insbesondere alkaliarmem zementklinker
DE3411146A1 (de) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Verfahren zur nutzung der ueberschuessigen waerme bei der vorwaermung von zementrohmehl
FR2631023B1 (fr) * 1988-05-05 1992-02-21 Cle Procede et installation de fabrication d'un materiau tel que du clinker de ciment
ES2180866T3 (es) * 1997-08-11 2003-02-16 Schwenk Zement Kg Procedimiento y dispositivo para la produccion combinada de clinker de cemento y energia electrica.
GB2359125A (en) * 2000-02-08 2001-08-15 Green Island Environmental Tec Integrated cement production and waste disposal facility
CN101196370B (zh) * 2006-12-08 2010-05-26 洛阳中合祥水泥有限公司 一种新组合的水泥熟料煅烧和带余热发电系统及工艺方法
MX2009011564A (es) * 2007-06-12 2009-11-10 Smidth As F L Metodo y planta de produccion simultanea de electricidad y clinker de cemento hidraulico.
DE112009001344T5 (de) * 2008-06-06 2011-07-14 Flsmidth A/S Vergasung mit getrennter Kalzinierung
FR2994176B1 (fr) * 2012-07-31 2016-01-08 Lafarge Sa Procede et installation de production de clinker et d'electricite, et procede de modification d'une installation de production de clinker
RU2690553C1 (ru) * 2018-06-29 2019-06-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Тепловой агрегат для совместного получения цементного клинкера, сернистого газа, тепловой и электроэнергии
CN115010389B (zh) * 2022-08-01 2022-11-22 云南宜良西南水泥有限公司 一种提高热源利用率的水泥生产线

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA761368B (en) * 1975-03-12 1977-11-30 Ass Portland Cement Integrated reaction process
US4071309A (en) * 1976-05-28 1978-01-31 Allis-Chalmers Corporation Method and apparatus for making cement with preheater, kiln and heat exchanger for heating combustion air

Also Published As

Publication number Publication date
LU83829A1 (fr) 1982-05-07
NL8105329A (nl) 1982-12-01
IT8121626A0 (it) 1981-05-11
DK522381A (da) 1982-11-12
BE891354A (fr) 1982-03-31
FR2505473A1 (fr) 1982-11-12
DE3151823A1 (de) 1982-11-18
GB2098305A (en) 1982-11-17
GR76377B (nl) 1984-08-06

Similar Documents

Publication Publication Date Title
STERN et al. THE ANGLO-AMERICAN SUBURB
IT1137384B (it) Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore
JPS526368A (en) Process for reducing nitrogen oxides in exhaust combustion gases
DE3764340D1 (de) Gasverbrennungsverfahren mit rueckgewinnung eines teils der waerme, welche die verbrennungsgase enthalten.
NO874059D0 (no) Forbrenningsanlegg med en innretning for reduksjon av nitrogenoksidmengden i roekgasser.
IT7920214A0 (it) Percettore per percepire la concentrazione di ossigeno in unacorrente di gas, particolarmente per motori endotermici
JPS52117869A (en) Method for decreasing nitrogen oxides contained in combustion exhaust gas
SE7702041L (sv) Forfarande for framstellning av 2,3-substituerade, 5,6-kondenserade 4(2h)-aminoalkoxi-pyranoner med hypotensiv, anti-ischemi-och antihostverkan
IT8519831A0 (it) Torre di lavaggio per un impianto per la desolforazione dei gas di scarico.
JPS5212670A (en) Process of reducing nitrogen oxides in exhaust combustion gases
IT1078910B (it) Coke in forme di elevata resistenza all'abrasione in particolare per l'assorbimento di ossidi di zolfo dai gas di scarico
JPS538361A (en) Decreasing method for no# in combustion gas from high temperature furnace
IT8619771A0 (it) Bruciatore a gas con scarico nell'atmosfera a ridotto inquinamento.
JPS5214594A (en) Process for producing reductive gases
JPS5315257A (en) Decreasing method for nitrogen oxides in exhaust gas of cement burning
ES2036170T3 (es) Nuevas carbaciclinas, procedimiento para su preparacion asi como a su utilizacion como medicamentos.
JPS53141168A (en) Process for reducing nitrogen oxide
JPS5239592A (en) Denitration catalyst
JPS5352293A (en) Production of calcined gypsum
JPS51114371A (en) A method of treating nitrogen oxide in waste gas
JPS547023A (en) Air-fuel-ratio feedback type mixture controller
PIETRZENIUK UTILIZATION IN THE BUILDING INDUSTRY OF FLY ASH FORMED IN COAL-FIRED POWER STATIONS
JPS5397915A (en) Steel making method in electric furnace
JPS529677A (en) Exhaust gas reducing and denitrating process
JPS5343161A (en) Packing for pipe joint

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970516