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
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
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- 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)
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)
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 |
-
1968
- 1968-06-11 DE DE19681778849 patent/DE1778849A1/en active Pending
-
1969
- 1969-06-09 ES ES368152A patent/ES368152A1/en not_active Expired
- 1969-06-11 FR FR6919312A patent/FR2010675A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1778849A1 (en) | 1971-08-05 |
FR2010675A1 (en) | 1970-02-20 |
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