ZA806527B - Process of drying and calcining bulk materials - Google Patents
Process of drying and calcining bulk materialsInfo
- Publication number
- ZA806527B ZA806527B ZA00806527A ZA806527A ZA806527B ZA 806527 B ZA806527 B ZA 806527B ZA 00806527 A ZA00806527 A ZA 00806527A ZA 806527 A ZA806527 A ZA 806527A ZA 806527 B ZA806527 B ZA 806527B
- Authority
- ZA
- South Africa
- Prior art keywords
- bulk material
- rotary kiln
- hot gases
- wall
- drying
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001354 calcination Methods 0.000 title abstract 2
- 238000001035 drying Methods 0.000 title abstract 2
- 239000013590 bulk material Substances 0.000 abstract 9
- 239000007789 gas Substances 0.000 abstract 5
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/028—Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
- F26B3/22—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration
- F26B3/24—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration the movement being rotation
-
- 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
- F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
- F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
-
- 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
- F27B7/34—Arrangements of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792949479 DE2949479A1 (de) | 1979-12-08 | 1979-12-08 | Verfahren zum trocknen und kalzinieren von schuettguetern |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA806527B true ZA806527B (en) | 1981-10-28 |
Family
ID=6087957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00806527A ZA806527B (en) | 1979-12-08 | 1980-10-23 | Process of drying and calcining bulk materials |
Country Status (12)
Country | Link |
---|---|
US (1) | US4354826A (xx) |
EP (1) | EP0030403B1 (xx) |
JP (1) | JPS5697537A (xx) |
AT (1) | ATE4559T1 (xx) |
AU (1) | AU538257B2 (xx) |
CA (1) | CA1148354A (xx) |
DE (2) | DE2949479A1 (xx) |
ES (1) | ES497477A0 (xx) |
FI (1) | FI803605L (xx) |
IN (1) | IN153275B (xx) |
YU (1) | YU284580A (xx) |
ZA (1) | ZA806527B (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT384100B (de) * | 1981-01-27 | 1987-09-25 | Voest Alpine Ag | Drehrohrofen |
FR2564332B1 (fr) * | 1984-05-16 | 1989-10-27 | Sofremi | Malaxeur a axe horizontal |
US4730564A (en) * | 1987-06-08 | 1988-03-15 | Abboud Harry I | Multi-stage kiln |
DE3815104A1 (de) * | 1988-05-04 | 1989-11-09 | Deutag Mischwerke Gmbh | Drehofen zum trocknen und/oder mischen von rieselfaehigem material |
DE69105535T2 (de) * | 1990-01-30 | 1995-04-13 | Cyclean Inc | Trommeltrockner für die Wiederaufbereitung von aufgebrochenem Altasphalt. |
US5188299A (en) * | 1991-10-07 | 1993-02-23 | Rap Process Machinery Corp. | Apparatus and method for recycling asphalt materials |
US5520342A (en) * | 1993-02-17 | 1996-05-28 | Hendrickson; Arthur N. | Apparatus for recycling asphalt materials |
DE59308110D1 (de) * | 1993-05-18 | 1998-03-12 | Ammann U Maschf Ag | Verfahren zum Trocknen und/oder Erwärmen von rieselfähigem Material und Vorrichtung hierzu |
US5616303A (en) * | 1994-10-11 | 1997-04-01 | Gas Research Institute | Centrifugal bed reactor |
DE10240249B3 (de) | 2002-08-31 | 2004-02-26 | Enerco Bv | Anlage zum Trocknen und Aufbereiten von rieselfähigem mineralischem Gut |
US20070070801A1 (en) * | 2005-09-23 | 2007-03-29 | Cedarapids, Inc. | Pre-combustion mix drum |
US8220982B2 (en) | 2008-07-22 | 2012-07-17 | Terex Usa, Llc | Energy efficient asphalt plant |
FR2944344B1 (fr) * | 2009-04-10 | 2013-12-27 | Inst Francais Du Petrole | Four tournant pour traitement thermique de materiaux solides |
PL2281945T3 (pl) | 2009-07-09 | 2012-04-30 | Ammann Italy S P A | Suszący cylinder typu przeznaczonego dla instalacji do produkcji bitumicznych dróg tłuczniowych |
DE102011005127A1 (de) * | 2011-03-04 | 2012-09-06 | Siemens Aktiengesellschaft | Verfahren zur Entwässerung von Nitrat-Hydraten |
KR101097289B1 (ko) | 2011-06-28 | 2011-12-21 | 주식회사 백산금속 | 열이용 효과 및 원료손실이 개선된 로터리 킬른 |
CN104792154B (zh) * | 2015-04-03 | 2017-01-25 | 石家庄新华能源环保科技股份有限公司 | 一种间壁式回转窑装置 |
CN114034162B (zh) * | 2021-12-06 | 2022-10-04 | 江苏龙净科杰环保技术有限公司 | 一种新型回转窑工艺 |
DE102022202605B4 (de) * | 2022-03-16 | 2024-01-11 | Benninghoven Zweigniederlassung Der Wirtgen Mineral Technologies Gmbh | Flammschutz-Vorrichtung und Trockentrommel mit einer derartigen Flammschutz-Vorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE261997C (xx) * | ||||
FR445432A (fr) * | 1912-06-26 | 1912-11-11 | Societe D Etudes Speciales Et D Installations Indu | Sécheur à air chaud |
US1431037A (en) * | 1919-09-18 | 1922-10-03 | William E Prindle | Drier |
US1381026A (en) * | 1920-05-25 | 1921-06-07 | Snyder Willoughby Elwood | Process of and apparatus for burning cements |
CH114724A (de) * | 1925-04-15 | 1926-04-16 | H De Meijer | Drehofen mit indirekter Heizung des zu heizenden Gutes. |
US1987242A (en) * | 1928-04-30 | 1935-01-08 | Madsen Martin | Rotary drier |
FR700633A (fr) * | 1929-08-13 | 1931-03-05 | Eisenwerk Albert Gerlach Ges M | Four tubulaire rotatif à moufle |
US1959061A (en) * | 1933-06-16 | 1934-05-15 | Philip R Perkins | Drier |
US2319673A (en) * | 1941-02-07 | 1943-05-18 | Arnold Dryer Co | Dehydrating apparatus |
FR927063A (fr) * | 1946-05-18 | 1947-10-20 | A Valuy Sa Des Ets | Perfectionnements aux fours tournants |
DE1433860A1 (de) * | 1962-04-18 | 1969-02-06 | Miguel De Monterde | Verfahren zur Herstellung von Gips in kontinuierlichem Arbeitsprozess,und rotierender Ofen zur Ausfuehrung dieses Verfahrens |
US3678598A (en) * | 1970-06-19 | 1972-07-25 | Phillips Petroleum Co | Dual-drum dryer |
US4285773A (en) * | 1977-08-27 | 1981-08-25 | Alberta Oil Sands Technology And Research Authority | Apparatus and process for recovery of hydrocarbon from inorganic host materials |
-
1979
- 1979-12-08 DE DE19792949479 patent/DE2949479A1/de not_active Withdrawn
-
1980
- 1980-10-23 ZA ZA00806527A patent/ZA806527B/xx unknown
- 1980-11-07 YU YU02845/80A patent/YU284580A/xx unknown
- 1980-11-18 FI FI803605A patent/FI803605L/fi not_active Application Discontinuation
- 1980-11-21 IN IN1303/CAL/80A patent/IN153275B/en unknown
- 1980-12-02 DE DE8080201140T patent/DE3064717D1/de not_active Expired
- 1980-12-02 EP EP80201140A patent/EP0030403B1/de not_active Expired
- 1980-12-02 AT AT80201140T patent/ATE4559T1/de not_active IP Right Cessation
- 1980-12-03 US US06/212,285 patent/US4354826A/en not_active Expired - Lifetime
- 1980-12-05 CA CA000366272A patent/CA1148354A/en not_active Expired
- 1980-12-05 AU AU65124/80A patent/AU538257B2/en not_active Ceased
- 1980-12-05 ES ES497477A patent/ES497477A0/es active Granted
- 1980-12-08 JP JP17307280A patent/JPS5697537A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2949479A1 (de) | 1981-06-11 |
ES8200234A1 (es) | 1981-10-16 |
CA1148354A (en) | 1983-06-21 |
YU284580A (en) | 1983-06-30 |
EP0030403B1 (de) | 1983-08-31 |
JPS5697537A (en) | 1981-08-06 |
US4354826A (en) | 1982-10-19 |
FI803605L (fi) | 1981-06-09 |
AU538257B2 (en) | 1984-08-02 |
DE3064717D1 (en) | 1983-10-06 |
ATE4559T1 (de) | 1983-09-15 |
ES497477A0 (es) | 1981-10-16 |
EP0030403A1 (de) | 1981-06-17 |
AU6512480A (en) | 1981-06-18 |
IN153275B (xx) | 1984-06-23 |
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