ES368152A1 - Improvements in facilities for drying and preheating fine grain. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in facilities for drying and preheating fine grain. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES368152A1
ES368152A1 ES368152A ES368152A ES368152A1 ES 368152 A1 ES368152 A1 ES 368152A1 ES 368152 A ES368152 A ES 368152A ES 368152 A ES368152 A ES 368152A ES 368152 A1 ES368152 A1 ES 368152A1
Authority
ES
Spain
Prior art keywords
translation
raw
legally binding
google translate
machine
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
ES368152A
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.)
Wedag Westfalia Dinnendahl Groeppel AG
Original Assignee
Wedag Westfalia Dinnendahl Groeppel AG
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 Wedag Westfalia Dinnendahl Groeppel AG filed Critical Wedag Westfalia Dinnendahl Groeppel AG
Publication of ES368152A1 publication Critical patent/ES368152A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Improvements in installations to preheat and dry fine-grained material, especially raw cement material, essentially characterized, comprising several heat recovery stages (1-5-2-3- and 4), consecutively distributed and from lower to higher temperature of the hot gas, which finally feeds the electro-filter (1), which internally has a separation chamber, in which the electrofiltered crude powder is evacuated, through the transport device (10) and the falling powder the tovas (12), towards the bucket elevator (11), which through the gate (13), feeds the next heating stage (2), and correlatively to the stages (3), and final (4), from the which passes to the intake pipe (14), from the raw and dry cement, to the tubular rotary cooking furnace (15); to comprise a silo (7), of raw cement material, which through the dosing element (8), passes through a gate (9), to serve it to the chamber (5), of hot gas, coming from the furnace of cooking (15), thanks to the absorption carried out by the extractor (6), of exhaust gases, against the flow, of the path followed by the raw cement. (Machine-translation by Google Translate, not legally binding)
ES368152A 1968-06-11 1969-06-09 Improvements in facilities for drying and preheating fine grain. (Machine-translation by Google Translate, not legally binding) Expired ES368152A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681778849 DE1778849A1 (en) 1968-06-11 1968-06-11 Device for drying and preheating of fine-grained material, especially cement raw meal

Publications (1)

Publication Number Publication Date
ES368152A1 true ES368152A1 (en) 1971-05-01

Family

ID=5703617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES368152A Expired ES368152A1 (en) 1968-06-11 1969-06-09 Improvements in facilities for drying and preheating fine grain. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
DE (1) DE1778849A1 (en)
ES (1) ES368152A1 (en)
FR (1) FR2010675A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021129322B4 (en) * 2021-11-11 2023-09-07 Khd Humboldt Wedag Gmbh Conveying device for a plant for the production of cement

Also Published As

Publication number Publication date
DE1778849A1 (en) 1971-08-05
FR2010675A1 (en) 1970-02-20

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