Disclosed herein are devices systems and methods for removing moisture from a material via radio frequency electromagnetic wave exposure. A moisture-removal system can include having spaced apart a first and a second electrical conductor extending along a same first direction, each of the first and second electrical conductor comprising opposing broad top and bottom sides, the broad bottom side of the first electrical conductor facing the broad top side of the second electrical conductor. The system includes a material containing moisture at least partially filling the space between the first and the second electrical conductor. The system further includes at least one first wire attached to a first radio frequency generator and to the first end of the first electrical conductor. The system also includes at least one second wire attached to the electrical ground of the first radio frequency generator to the first end of the second electrical conductor.

A method for producing a wet-laid nonwoven fabric web includes the following steps: providing a fibrous web of industrially generated inorganic fibers, or fibers from synthetically generated polymers, and thermally drying the fibrous web in an alternating manner by infrared radiation and hot air, in order for the nonwoven fabric web to be generated.

Disclosed is an electrostatic spray drying process for encapsulating a core material, such as a volatile flavor oil, within a carrier or wall material. The process is achieved by atomizing a liquid emulsion comprising the core material and the wall material, applying an electrostatic charge at the site of atomization, and drying the atomized emulsion into an encapsulated, free-flowing powder. Applying an electrostatic charge at the site of atomization allows the spray drying to be accomplished at significantly reduced temperatures, in particular, inlet temperatures in the range of 25° C. to 110° C., and outlet temperatures in the range of 25° C. to 80° C. The low drying temperatures impart improvements in the resulting encapsulated powdered product, including better retention of volatile flavor components, a flavor profile comparable to that of the starting liquid formulation, and better hydration and dissolution in water-based applications.

Disclosed is an electrostatic spray drying process for encapsulating a core material, such as a volatile flavor oil, within a carrier or wall material. The process is achieved by atomizing a liquid emulsion comprising the core material and the wall material, applying an electrostatic charge at the site of atomization, and drying the atomized emulsion into an encapsulated, free-flowing powder. Applying an electrostatic charge at the site of atomization allows the spray drying to be accomplished at significantly reduced temperatures, in particular, inlet temperatures in the range of 25° C. to 110° C., and outlet temperatures in the range of 25° C. to 80° C. The low drying temperatures impart improvements in the resulting encapsulated powdered product, including better retention of volatile flavor components, a flavor profile comparable to that of the starting liquid formulation, and better hydration and dissolution in water-based applications.

An RF laundry dryer includes, amongst other things, an RF generator, an RF applicator having a perforated body and anode and cathode elements, a fan arranged relative to the perforated body to flow or draw air through the perforated body and an electromagnetic shield protecting the fan from the e-field. Both anode and cathode elements are operably coupled to the RF generator to generate an e-field between the anode and cathode upon the energizing of the RF generator.

A radio frequency (RF) dryer includes a cuboid structure defining an interior, an RF applicator having an anode and a cathode, the anode having multiple digits extending from an anode trunk and the cathode having multiple digits extending from a cathode trunk and, the cathode encompassing the multiple digits of the anode, and a drying surface on which textiles are supported for drying, located relative to the RF applicator such that the drying surface lies within an e-field generated by the RF applicator.

A radio frequency (RF) dryer includes a cuboid structure defining an interior, an RF applicator having an anode and a cathode, the anode having multiple digits extending from an anode trunk and the cathode having multiple digits extending from a cathode trunk and, the cathode encompassing the multiple digits of the anode, and a drying surface on which textiles are supported for drying, located relative to the RF applicator such that the drying surface lies within an e-field generated by the RF applicator.

A method for drying an article with a radio frequency (RF) applicator having anode elements and cathode elements includes capacitively coupling the anode elements, capacitively coupling the cathode elements, capacitively coupling an anode element to a cathode element, and energizing the RF applicator to generate an RF field between anode and cathode elements wherein liquid residing within the field will be dielectrically heated.

A method for drying an article with a radio frequency (RF) applicator having anode elements and cathode elements includes capacitively coupling the anode elements, capacitively coupling the cathode elements, capacitively coupling an anode element to a cathode element, and energizing the RF applicator to generate an RF field between anode and cathode elements wherein liquid residing within the field will be dielectrically heated.

Systems and methods of grain drying using radio frequency waves while maintaining low temperature are disclosed herein. Specifically, the system and method includes minimizing temperature increases caused by dielectric radio frequency heating while increasing intermolecular hydrogen bond disruption. Further disclosed herein are devices systems and methods for removing moisture from a material via radio frequency electromagnetic wave exposure.