Abstract: The present invention includes a method of drying Cannabis plant material generally comprising exposing the Cannabis plant material to infrared radiation emitted from an infrared heater, such as a catalytic gas heater, the radiation having a wavelength of from about 3 to about 10 microns; and heating the Cannabis plant material to a temperature of from about 100° F. to about 400° F.
Abstract: A pipeline heater comprising a plurality of flameless catalytic IR emitters positioned about a section of pipe in a substantially diamond-shaped configuration, the diameter of the pipe section being greater than the diameters of the heater inlet and outlet manifolds in order to increase the residence time of the fluid within the heater. The pipeline heater may comprise a single or multiple passes of the pipe section therethrough, each pass having a plurality of catalytic emitters positioned thereabout in a substantially diamond-shaped configuration.
Abstract: An infrared wood product dryer apparatus (10) constructed in accordance with the invention broadly includes enclosure structure (12) defining an interior (20), a conveyor assembly (14) configured for conveying a particulate material along a material flow path through the interior (20) substantially between an inlet (22) and an outlet (24), an array of infrared radiant energy sources (22) configured for exposing the material to infrared radiant energy while it is conveyed along the path (38), and a series of agitators (18) configured for agitating the material in order to increase the exposure of the material to the infrared radiant energy. A gas recirculation assembly (52) is provided to direct a heated interior gas onto the material in order to convection-dry the material. An exhaust assembly (62) reduces the moisture content of the interior gas by drawing a quantity of the gas from the dryer (10) so that fresh gas having a lower moisture content may be drawn into the dryer (10).
Type:
Grant
Filed:
August 25, 1995
Date of Patent:
September 24, 1996
Assignee:
Catalytic Industrial Group Inc.
Inventors:
Virgil Macaluso, Abdel-Jaber A. Hamad, Dewey Marshall
Abstract: Volatile organic compounds present in a gas stream are removed by an apparatus which provides for introduction of a gas stream into the interior of a vessel having a plurality of catalytic pads. The vessel includes a heat source to bring the pads to operating temperature, the pads being arranged in a spaced-apart axially extending array defining a serpentine path through which the gas stream flows. The heat source includes a plurality of catalytic heaters which extend the length of the unit to define the walls thereof. The pad array and catalytic heater walls oxidize a portion of the volatile organic compounds present in the incoming gas stream.
Type:
Grant
Filed:
June 17, 1993
Date of Patent:
January 16, 1996
Assignee:
Catalytic Industrial Group, Inc.
Inventors:
Virgil J. Macaluso, Marvin E. Holloway, John J. Albright