CS212739B2 - Apparatus for firing fine-grained materials - Google Patents
Apparatus for firing fine-grained materials Download PDFInfo
- Publication number
- CS212739B2 CS212739B2 CS738395A CS839573A CS212739B2 CS 212739 B2 CS212739 B2 CS 212739B2 CS 738395 A CS738395 A CS 738395A CS 839573 A CS839573 A CS 839573A CS 212739 B2 CS212739 B2 CS 212739B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- cooler
- clinker
- grate
- preheater
- rotary kiln
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 7
- 238000010304 firing Methods 0.000 title claims description 5
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 11
- 238000001354 calcination Methods 0.000 claims description 26
- 239000006185 dispersion Substances 0.000 claims description 17
- 239000000446 fuel Substances 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 44
- 239000000428 dust Substances 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
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 specially adapted for 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
- C04B7/47—Cooling ; Waste heat management
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)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47121646A JPS5249494B2 (enrdf_load_stackoverflow) | 1972-12-06 | 1972-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS212739B2 true CS212739B2 (en) | 1982-03-26 |
Family
ID=14816395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS738395A CS212739B2 (en) | 1972-12-06 | 1973-12-05 | Apparatus for firing fine-grained materials |
Country Status (13)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347497Y2 (enrdf_load_stackoverflow) * | 1974-02-19 | 1978-11-14 | ||
| GB1506733A (en) * | 1974-03-29 | 1978-04-12 | Lafarge Sa | Method of treating raw material for producing cement |
| US4201541A (en) * | 1974-06-03 | 1980-05-06 | Fritz Schoppe | Process and installation for the production of calcined material |
| GB1502351A (en) * | 1975-07-23 | 1978-03-01 | Smidth & Co As F L | Planetary cooler |
| DE2550469C2 (de) * | 1975-11-10 | 1987-12-23 | Krupp Polysius Ag, 4720 Beckum | Anlage zum Brennen oder Sintern von feinkörnigem Gut |
| IT1064347B (it) * | 1975-12-12 | 1985-02-18 | Fives Cail Babcock | Perfezionamenti alla fabbricazione del cemento per via secca |
| JPS5388658A (en) * | 1976-11-29 | 1978-08-04 | Mitsubishi Heavy Ind Ltd | Fluidized bed calcining apparatus equipped with preheating means |
| JPS5537457A (en) * | 1978-09-11 | 1980-03-15 | Babcock Hitachi Kk | Cooling fired blocks |
| US4326845A (en) * | 1981-01-02 | 1982-04-27 | Allis-Chalmers Corporation | Suspension preheater for cement calcining plant |
| DE3150501A1 (de) * | 1981-12-21 | 1983-06-30 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vorrichtung zum brennen von zement |
| DK381783A (da) * | 1982-09-02 | 1984-03-03 | Kawasaki Heavy Ind Ltd | Calcineringsapparat med planetkoeler |
| DE3517884A1 (de) * | 1985-05-17 | 1986-11-20 | Krupp Polysius Ag, 4720 Beckum | Anlage zur waermebehandlung von feinkoernigem gut |
| DE3520927A1 (de) * | 1985-06-11 | 1986-12-11 | Krupp Polysius Ag, 4720 Beckum | Vorrichtung zur waermebehandlung von feinkoernigem gut |
| DK169603B1 (da) * | 1992-11-12 | 1994-12-19 | Smidth & Co As F L | Roterbar køler til roterovnsanlæg |
| DE19504589A1 (de) * | 1995-02-11 | 1996-08-14 | Kloeckner Humboldt Deutz Ag | Rostkühler |
| DK174307B1 (da) * | 2000-08-24 | 2002-12-02 | Smidth & Co As F L | Fremgangsmåde samt anlæg til fremstilling af cementklinker. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350077A (en) * | 1965-08-05 | 1967-10-31 | Smidth & Co As F L | Rotary kiln installations |
| US3358977A (en) * | 1965-08-05 | 1967-12-19 | Smidth & Co As F L | Rotary kiln installations |
| FR1484823A (fr) * | 1966-05-06 | 1967-06-16 | Polysius Ag | Dispositif de traitement thermique pour matières minérales |
| DK133056C (da) * | 1966-10-12 | 1976-08-09 | Ishikawajima Harima Jukohyo Kk | Fremgangsmade til kalcinering eller ristning af finmalm samt anleg til udovelse af fremgangsmaden |
| US3539164A (en) * | 1967-04-22 | 1970-11-10 | Kloeckner Humboldt Deutz Ag | Cooler for hot lump goods,particularly cement clinker |
| DE1906896C2 (de) * | 1969-02-12 | 1975-10-16 | Polysius Ag, 4723 Neubeckum | Anlage zum pneumatischen Transport von Feingut |
| FR2076680A5 (enrdf_load_stackoverflow) * | 1970-01-23 | 1971-10-15 | Fives Lille Cail | |
| US3782888A (en) * | 1972-10-04 | 1974-01-01 | Allis Chalmers | Method and apparatus for heat treating with heat recuperation from material cooling and auxiliary heat during startup |
-
1972
- 1972-12-06 JP JP47121646A patent/JPS5249494B2/ja not_active Expired
-
1973
- 1973-11-29 SE SE7316137A patent/SE406009B/xx unknown
- 1973-12-03 DK DK650573AA patent/DK135869B/da not_active IP Right Cessation
- 1973-12-03 US US421329A patent/US3891383A/en not_active Expired - Lifetime
- 1973-12-05 FR FR7343457A patent/FR2209732B1/fr not_active Expired
- 1973-12-05 BR BR9562/73A patent/BR7309562D0/pt unknown
- 1973-12-05 CS CS738395A patent/CS212739B2/cs unknown
- 1973-12-05 CA CA187,426A patent/CA1003212A/en not_active Expired
- 1973-12-05 ES ES421163A patent/ES421163A1/es not_active Expired
- 1973-12-05 DE DE19732360580 patent/DE2360580B2/de not_active Ceased
- 1973-12-05 CH CH1705973A patent/CH578161A5/xx not_active IP Right Cessation
- 1973-12-05 GB GB5644073A patent/GB1413055A/en not_active Expired
- 1973-12-17 IT IT44830/73A patent/IT1005212B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ES421163A1 (es) | 1976-04-16 |
| DE2360580B2 (de) | 1977-10-06 |
| SE406009B (sv) | 1979-01-15 |
| DK135869B (da) | 1977-07-04 |
| FR2209732A1 (enrdf_load_stackoverflow) | 1974-07-05 |
| BR7309562D0 (pt) | 1974-09-05 |
| CH578161A5 (enrdf_load_stackoverflow) | 1976-07-30 |
| JPS5249494B2 (enrdf_load_stackoverflow) | 1977-12-17 |
| DK135869C (enrdf_load_stackoverflow) | 1977-12-12 |
| IT1005212B (it) | 1976-08-20 |
| FR2209732B1 (enrdf_load_stackoverflow) | 1978-04-28 |
| DE2360580A1 (de) | 1974-06-20 |
| GB1413055A (en) | 1975-11-05 |
| CA1003212A (en) | 1977-01-11 |
| AU6315973A (en) | 1975-06-05 |
| JPS4980130A (enrdf_load_stackoverflow) | 1974-08-02 |
| US3891383A (en) | 1975-06-24 |
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