NL6812489A - Heat exchange surfaces for cement oven - Google Patents
Heat exchange surfaces for cement ovenInfo
- Publication number
- NL6812489A NL6812489A NL6812489A NL6812489A NL6812489A NL 6812489 A NL6812489 A NL 6812489A NL 6812489 A NL6812489 A NL 6812489A NL 6812489 A NL6812489 A NL 6812489A NL 6812489 A NL6812489 A NL 6812489A
- Authority
- NL
- Netherlands
- Prior art keywords
- heat exchange
- drum
- powder
- loss
- exchange surfaces
- Prior art date
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
- F27B7/14—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
- F27B7/161—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 the means comprising projections jutting out from the wall
- F27B7/162—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 the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
Drum for cement kiln through which hot gases flow in axial direction and containing powdered materials shows improved heat exchange between them by having slanted surfaces; edge nearest drum wall is at the an angle of 0-50 degrees C to slanted surface, ensuring good mixing of materials against inner wall of drum without them being thrown inwards in a radial direction. Loss of powder and great temp.-gradients and loss of powder in gas flow are minimised.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6812489A NL6812489A (en) | 1968-09-02 | 1968-09-02 | Heat exchange surfaces for cement oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6812489A NL6812489A (en) | 1968-09-02 | 1968-09-02 | Heat exchange surfaces for cement oven |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6812489A true NL6812489A (en) | 1970-03-04 |
Family
ID=19804527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6812489A NL6812489A (en) | 1968-09-02 | 1968-09-02 | Heat exchange surfaces for cement oven |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL6812489A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002047809A1 (en) * | 2000-12-15 | 2002-06-20 | Cleanaway Deutschland Ag & Co.Kg | Device for purifying and/or decontaminating polyester |
-
1968
- 1968-09-02 NL NL6812489A patent/NL6812489A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002047809A1 (en) * | 2000-12-15 | 2002-06-20 | Cleanaway Deutschland Ag & Co.Kg | Device for purifying and/or decontaminating polyester |
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