Ionic adder dryer technology
US9173253B2 · kind B2 · utility
22Cited by
35References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2011 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Feb 16, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for RF dielectric heating an object having a variable weight including a medium is provided The method comprises: (A) placing the object having the variable weight including the medium into an enclosure; (B) adding an ionic substance to the medium; (C) initiating a heating process by subjecting the medium including the object to a variable AC electrical field; and (D) controlling the heating process. The method further comprises using an air flow having an ambient temperature, or being heated before getting into the enclosure, to carry away the evaporated medium from the enclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.