WO2008013974A3 - Heating media regenerators for high efficiency driers - Google Patents
Heating media regenerators for high efficiency driers Download PDFInfo
- Publication number
- WO2008013974A3 WO2008013974A3 PCT/US2007/016968 US2007016968W WO2008013974A3 WO 2008013974 A3 WO2008013974 A3 WO 2008013974A3 US 2007016968 W US2007016968 W US 2007016968W WO 2008013974 A3 WO2008013974 A3 WO 2008013974A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chamber
- media
- fluid
- regenerator
- mixture
- 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.)
- Ceased
Links
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
- 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
- F26B3/20—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 being a heated surface, e.g. a moving belt or conveyor
- F26B3/205—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 being a heated surface, e.g. a moving belt or conveyor the materials to be dried covering or being mixed with heated inert particles which may be recycled
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A drier apparatus for removing water from various materials includes a mixer, drying chamber, separator and regenerator and a method for use of the apparatus. The material to be dried is mixed with a heated media to form a mixture which then passes through the chamber. While passing through the chamber, a comparatively cool fluid is passed generally counter current through the mixture so that the mixture becomes cooler and drier and the fluid becomes hotter and more saturated with moisture. The mixture is then separated into drier material and media. The media is transferred to the regenerator and heated therein by the hot fluid from the chamber and supplemental heat is supplied to bring the media to a preselected temperature for mixing with incoming material to be dried. In a closed loop embodiment of the apparatus, the fluid exiting the regenerator is also recycled from the regenerator to the chamber and a chiller is utilized to reduce the temperature of the fluid to a preselected temperature and/or a preselected dew point temperature.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83412506P | 2006-07-28 | 2006-07-28 | |
| US60/834,125 | 2006-07-28 | ||
| US89996407P | 2007-02-07 | 2007-02-07 | |
| US60/899,964 | 2007-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2008013974A2 WO2008013974A2 (en) | 2008-01-31 |
| WO2008013974A3 true WO2008013974A3 (en) | 2008-11-13 |
Family
ID=38982123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2007/016968 Ceased WO2008013974A2 (en) | 2006-07-28 | 2007-07-30 | Heating media regenerators for high efficiency driers |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2008013974A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010062359A1 (en) * | 2008-10-31 | 2010-06-03 | Shivvers Steve D | High efficiency drier |
| FR3052545B1 (en) * | 2016-06-09 | 2018-06-15 | Haffner Energy | DRYING DEVICE |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994523A (en) * | 1957-11-18 | 1961-08-01 | Oil Shale Corp | Calcining of gypsum |
| US4372053A (en) * | 1980-11-21 | 1983-02-08 | The Andersons | Dryer for particulate material |
-
2007
- 2007-07-30 WO PCT/US2007/016968 patent/WO2008013974A2/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994523A (en) * | 1957-11-18 | 1961-08-01 | Oil Shale Corp | Calcining of gypsum |
| US4372053A (en) * | 1980-11-21 | 1983-02-08 | The Andersons | Dryer for particulate material |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008013974A2 (en) | 2008-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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| NENP | Non-entry into the national phase |
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| NENP | Non-entry into the national phase |
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| 122 | Ep: pct application non-entry in european phase |
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