The invention refers to a distillation apparatus (100) for extraction of volatile components from biological material (50), especially from plants, comprising a housing (10) defining a sample chamber (S), a drum (30) arranged in the sample chamber (S), the drum (30) defining a receiving chamber (R) for receiving the biological material (50), and at least one microwave generator (70) for irradiating the biological material (50) with microwave radiation when received in the drum (30); wherein the drum (30) is rotatably arranged in the sample chamber (S) about a rotation axis (H) which is oriented substantially horizontally.

The three steps herein provide warm heating comfort to a home without using fossil fuels. The First step involves a compost bin to decompose organic waste matter and thereby produce 165 degree F. temperature. The Second step uses a microwave oven located inside the attic to heat the polarized mineral oil of said latter temperature to 180 degrees F. The Third step involves wrapping an induction coil around ferrous pipe which then continues into rigid copper tubing outfitted with aluminum fins having pyramidal projections which impede the upward migration of warmed convection air currents.

The disclosure discloses a microwave processing equipment for continuous flow liquids, and belongs to the technical field of microwave processing. The microwave processing equipment includes a feed preheating section, a microwave heating section and a cooling section. The microwave heating section includes a microwave generation system, a waveguide system, tuners, and a microwave absorption cavity. The waveguide system includes at least two waveguides. Each waveguide is installed at the microwave feed port formed in the outer wall of the microwave absorption cavity according to a predetermined angle greater than or equal to 15° and less than 90°.

Heat treatment apparatus for inactivating viruses in blood includes a series of four tubing coils with connectors at the opposite ends of the series for connecting the tubing to a blood source and a blood destination, a microwave heating chamber arranged to receive the first coil of the series, a dwell chamber to receive the second coil of the series, a cooling chamber adapted to receive the third coil of the series, and a microwave reheating chamber to receive the fourth coil of the series, with the first, second, and fourth chambers employing microwave energy for heating the blood as it flows within the coils and providing a radiometer circuit for monitoring the temperatures of the blood in the first, second, and fourth coils to produce first, second, and fourth temperature signals in response thereto, which is responded to by a controller to control the energy producing means to impart a selected time/temperature profile to the blood flowing through the tubing and to deliver that blood at a selected delivery temperature.

Apparatuses, systems, and methods for heating a fluid or other material. The apparatuses may include a container (e.g., tube) in which a susceptor material is disposed. The susceptor material may convert microwave energy to heat, which may increase the temperature of a fluid or material in or adjacent the tube.

Described herein is a technique capable of uniformly processing a substrate. According to one aspect of the technique, there is provided a substrate processing apparatus including: a process chamber in which a substrate is processed; a microwave generator configured to supply a microwave to the process chamber to perform a heat treatment on the substrate; a substrate retainer configured to accommodate the substrate and a heat retainer provided above the substrate and retaining a temperature of the substrate heated by the microwave; and a first ring plate provided on an outer circumference of the heat retainer and whose outer diameter is greater than that of the substrate.

Various embodiments of processing systems and components for sterilization or pasteurization and associated methods of operation are described herein. For example, a method of sterilization or pasteurization includes immersing an item in an immersion fluid, and the immersed item is subject to a hydrostatic pressure of the immersion fluid. The method also includes applying microwave energy to the item while the item is immersed in the immersion fluid and subject to the hydrostatic pressure of the immersion fluid. The hydrostatic pressure of the immersion fluid prevents the water content of the item from causing steam explosion in the item while the microwave energy is applied. The method further includes heating the item immersed in the immersion fluid to a target temperature with the applied microwave energy, the target temperature being sufficient to achieve sterilization or pasteurization of the item.

Processes and systems that enhance the heating of packaged foodstuffs and other items in various microwave heating systems are described herein. The foodstuffs may be contained in a package including one or more energy control elements that interact with microwave energy in order to alter the effect that microwave energy has on the foodstuff. These energy control elements can enhance or inhibit microwave energy and a single package may include one or more energy control elements. In some cases, the energy control element may respond differently to different types of microwave energy. As a result, some packages described herein may exhibit different absorption or reflectance characteristics when exposed to microwave energy while being pasteurized or sterilized in a larger-scale microwave heating system than when the package is reheated in an at-home microwave oven prior to consumption or use.

Processes and systems for pasteurizing and sterilizing a plurality of articles in a microwave heating system are provided. In certain aspects, groups of articles may be passed by a microwave launcher in a first convey direction and a second, opposite convey direction, so that each group of articles passes the microwave launcher more than once. Processes and systems described herein are also configured to uniformly heat spaced apart groups of articles without disrupting the operation of the microwave generator or distribution system.

A process for heating articles includes sequentially passing loaded carriers in a continuous manner through a first processing section and sequentially passing said plurality of loaded carriers in an incremental manner through a second processing section using an incremental convey segment. The incremental convey segment includes sequential carrier-receiving slots, each carrier-receiving slot configured to receive one of the loaded carriers. The incremental convey segment is further configured to be move incrementally at multiples of discrete intervals corresponding to the carrier-receiving slots. The process further includes sequentially passing the loaded carriers in a continuous manner through a third processing section and heating articles supported by the carriers with microwave energy in at least one of the processing sections, the heating of the articles occurring while the articles are at least partially submerged in a liquid bath and at an pressure greater than atmospheric pressure.