System and method for ultra-close proximity irradiation of rotating biomass
An irradiation system is provided which comprises a cabinet housing one or more X-ray tubes providing an irradiation source for a biomass contained within a cylindrical container arranged on a rotating device. The X-ray tubes generate directional X-ray beams and are provided in ultra-close proximity to the container, and the X-ray tubes can be configured to traverse the container. The rotational movement and traversal during the irradiation process ensure a more even irradiation of the entire biomass in the container.
1. An apparatus comprising:
an enclosure comprising therein:
a platform configured for axial rotation; and
at least one X-ray tube configured to generate an X-ray beam directed in a first direction towards the platform;
wherein either or both of the platform or the at least one X-ray tube are configured for movement within the enclosure in a second direction perpendicular to the first direction concurrent with the axial rotation of the platform; and
wherein the at least one X-ray tube comprises at least two X-ray tubes, including two X-ray tubes configured to generate X-ray beams and disposed opposite each other within the enclosure, such that one of the two X-ray tubes is configured to generate an X-ray beam in the first direction and another of the two X-ray tubes is configured to generate an X-ray beam also directed towards the platform.
2. The apparatus according to claim 1 , wherein the two X-ray tubes are each configured for movement in the second direction concurrent with the axial rotation of the platform.
3. The apparatus according to claim 2 , further comprising:
a support beam, wherein each of the two X-ray tubes are mounted to the support beam; and
a linear drive connected to the support beam configured to drive movement of the support beam and the two X-ray tubes.
4. The apparatus of claim 2 , wherein the two X-ray tubes are each configured for further movement in a third direction that is opposite the second direction, concurrent with the axial rotation of the platform.
5. The apparatus according to claim 1 , wherein the platform is configured for movement in the second direction concurrent with the axial rotation of the platform.
6. The apparatus of claim 5 , wherein the platform is configured for further movement in a third direction that is opposite the second direction, concurrent with the axial rotation of the platform.
7. The apparatus of claim 6 , further comprising a lifting system to which the platform is mounted, and which is configured to move the platform in the second and third directions concurrent with the axial rotation of the platform.
8. The apparatus of claim 1 , further comprising a motor configured to drive the axial rotation of the platform, and wherein the platform is configured to rotate 360°.
9. The apparatus according to claim 1 , further comprising:
a temperature probe inside the enclosure configured to monitor a temperature inside the enclosure; and
a cooling unit inside the enclosure configured to be switched on when the temperature inside the enclosure reaches an upper temperature threshold.
10. A system comprising:
an apparatus comprising:
an enclosure comprising therein:
a platform configured for axial rotation; and
at least one X-ray tube configured to generate an X-ray beam directed in a first direction towards the platform;
wherein either or both of the platform or the at least one X-ray tube are configured for movement within the enclosure in a second direction perpendicular to the first direction concurrent with the axial rotation of the platform; and
a container disposed on the platform configured to hold contents to be irradiated by the at least one X-ray tube, wherein the platform is further configured to rotate the container disposed thereon; and
wherein the at least one X-ray tube comprises at least two X-ray tubes, including two X-ray tubes configured to generate X-ray beams and disposed opposite each other within the enclosure, such that one of the two X-ray tubes generates an X-ray beam in the first direction towards the container and another of the two X-ray tubes is configured to generate an X-ray beam also directed towards the container.
11. The system according to claim 10 , wherein the container is placed in near surface contact with the at least two X-ray tubes, the at least two X-ray tubes emitting a directional beam of energy.
12. The system according to claim 10 , wherein the container is cylindrical, and wherein at least a portion of a central axis of the container is consistently exposed to the X-ray beams generated by the at least two X-ray tubes and points on a perimeter of the container are intermittently exposed to the X-ray beams generated by the at least two X-ray tubes.
13. The system according to claim 10 , wherein:
the platform is configured for movement in the second direction concurrent with the axial rotation of the platform;
the platform is configured for further movement in a third direction that is opposite the second direction, concurrent with the axial rotation of the platform; and
the platform is configured to travel a distance in the second direction and/or in the third direction so as to expose substantially an entire length of the container to the X-ray beams generated by the two X-ray tubes.
14. The system according to claim 10 , wherein:
the at least two X-ray tubes are configured for movement in the second direction concurrent with the axial rotation of the platform;
the at least two X-ray tubes are configured for further movement in a third direction that is opposite the second direction, concurrent with the axial rotation of the platform; and
the at least two X-ray tubes are configured to traverse substantially an entire length of the container in the second direction and/or the third direction.
15. The system according to claim 10 , further comprising:
a temperature probe inside the enclosure configured to monitor a temperature inside the enclosure; and
a cooling unit inside the enclosure configured to be switched on when the temperature inside the enclosure reaches an upper temperature threshold.