ES437501A1 - Installation for burning a material in powder form at high temperature more particularly for the production of cement - Google Patents

Installation for burning a material in powder form at high temperature more particularly for the production of cement

Info

Publication number
ES437501A1
ES437501A1 ES437501A ES437501A ES437501A1 ES 437501 A1 ES437501 A1 ES 437501A1 ES 437501 A ES437501 A ES 437501A ES 437501 A ES437501 A ES 437501A ES 437501 A1 ES437501 A1 ES 437501A1
Authority
ES
Spain
Prior art keywords
chamber
changer
cement
installation
high temperature
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
ES437501A
Other languages
Spanish (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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Publication of ES437501A1 publication Critical patent/ES437501A1/en
Expired 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
    • 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
    • C04B7/434—Preheating with addition of fuel, e.g. calcining

Abstract

INSTALLATION FOR HIGH TEMPERATURE COOKING OF A PULVERULENTA MATTER, ESPECIALLY FOR THE PRODUCTION OF CEMENT, comprising a head changer that serves as a preheater for the material, a firing oven and a combustion chamber located between the changer and the oven, in the one that is introduced into the furnace exhaust gases loaded with the material that comes out of the changer, and that includes a fuel injection device and a unique outlet related to the changer, characterized in that the combustion chamber presents a symmetry of revolution, because the conduction of the exhaust of the furnace gases is tangentially connected to one end of this chamber, so that the gases and matter describe a helical path inside the chamber, and because the air necessary for combustion is carried by a line that joins the bottom of the chamber, on the axis of the chamber, so that an air current is produced in the that the fuel is injected and where the flame develops. (Machine-translation by Google Translate, not legally binding)
ES437501A 1974-05-22 1975-05-07 Installation for burning a material in powder form at high temperature more particularly for the production of cement Expired ES437501A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417833A FR2272358B1 (en) 1974-05-22 1974-05-22

Publications (1)

Publication Number Publication Date
ES437501A1 true ES437501A1 (en) 1977-01-16

Family

ID=9139164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437501A Expired ES437501A1 (en) 1974-05-22 1975-05-07 Installation for burning a material in powder form at high temperature more particularly for the production of cement

Country Status (11)

Country Link
JP (1) JPS515268A (en)
BE (1) BE828844A (en)
BR (1) BR7503135A (en)
CH (1) CH601755A5 (en)
DE (1) DE2522334A1 (en)
DK (1) DK225775A (en)
ES (1) ES437501A1 (en)
FR (1) FR2272358B1 (en)
GB (1) GB1500393A (en)
IT (1) IT1038041B (en)
OA (1) OA05008A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547033B1 (en) * 1983-06-03 1985-08-30 Cle Sa APPARATUS FOR HEAT TREATING SOLID MATERIAL, IN PARTICULAR RAW CEMENT MATERIAL
DE19535312A1 (en) * 1995-09-22 1997-03-27 Krupp Polysius Ag Plant and method for producing cement clinker
AT513393B1 (en) * 2013-04-10 2014-04-15 Keuschnigg Josef burning device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238053B2 (en) * 1972-09-12 1977-09-27

Also Published As

Publication number Publication date
JPS515268A (en) 1976-01-16
FR2272358B1 (en) 1976-10-15
GB1500393A (en) 1978-02-08
BR7503135A (en) 1976-04-27
CH601755A5 (en) 1978-07-14
FR2272358A1 (en) 1975-12-19
DK225775A (en) 1975-11-23
IT1038041B (en) 1979-11-20
OA05008A (en) 1980-12-31
BE828844A (en) 1975-09-01
DE2522334A1 (en) 1975-12-04

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