초록 ▼

A radial flow reactor design is presented. The reactor has individual and interchangeable screens that are arrayed circumferentially around the inside of the reactor. The reactor includes a plurality of screens held out from the reactor wall to form a circumferential screen, with channels defined be

A radial flow reactor design is presented. The reactor has individual and interchangeable screens that are arrayed circumferentially around the inside of the reactor. The reactor includes a plurality of screens held out from the reactor wall to form a circumferential screen, with channels defined between the reactor wall and the circumferential screen.

대표청구항 ▼

The invention claimed is: 1. A radial flow reactor comprising: a vertically oriented substantially cylindrical housing for the reactor, where the housing provides the wall to the reactor, and having a fluid inlet and a fluid outlet; a plurality of supports, where each support is affixed to wall of

The invention claimed is: 1. A radial flow reactor comprising: a vertically oriented substantially cylindrical housing for the reactor, where the housing provides the wall to the reactor, and having a fluid inlet and a fluid outlet; a plurality of supports, where each support is affixed to wall of the reactor and projects substantially perpendicularly from the wall into the reactor, and oriented in a longitudinal manner along the reactor wall; a plurality of screens where each screen is detachably affixed between a pair of supports, and where a plurality of fluid flow channels are each defined by the volume surrounded by the screen, the housing wall and the supports; and a perforated central conduit disposed in the center of the housing and in fluid communication with either the fluid inlet or the fluid outlet; where a particle retention space is defined by the volume between the central conduit and the plurality of screens. 2. The reactor of claim 1 wherein the screens are perforated plates. 3. The reactor of claim 1 wherein the screens are profile wire screens. 4. The reactor of claim 1 wherein the screens comprise plates having apertures and louvers overhanging the apertures. 5. The reactor of claim 1 wherein the perforated central conduit is a perforated plate. 6. The reactor of claim 1 wherein the perforated central conduit has a profile wire arrangement. 7. The reactor of claim 1 wherein the supports are continuous vertical supports where each support has a first edge affixed to the reactor wall and a second edge distal to the first edge and each support has a flange plate affixed to the second edge in a substantially perpendicular orientation. 8. The reactor of claim 1 wherein each of the supports comprise; a plurality of sub-supports aligned vertically with each sub-support having a first end affixed to the housing wall, the sub-support projecting into the reactor, and terminating at a second end, and a continuous beam oriented along the sub-supports and affixed to the second ends of each sub-support. 9. The reactor of claim 1 wherein each screen is substantially planar. 10. The reactor of claim 1 wherein the number of screens arrayed circumferentially is between 12 and 32. 11. The reactor of claim 1 wherein the housing has a maintenance hatch, and where the screens are sized sufficiently small to fit through the maintenance hatch. 12. The reactor of claim 1 further comprising a plurality of sealing shrouds where each shroud extends from the top of a screen to above the surface of the catalyst. 13. The reactor of claim 12 further comprising at least one cover plate that is detachably affixed to the top of the sealing shrouds. 14. The reactor of claim 1 wherein the screens do not extend to the bottom of the reactor housing, and the fluid flow channels defined by the volume surrounded by the screen, the housing wall and the supports have an open bottom. 15. The reactor of claim 1 wherein each screen comprises a plurality of sections, where the sections for each screen are vertically stacked and detachably affixed between a pair of supports. 16. The reactor of claim 1 further comprising at least one cover plate that is detachably affixed to the top of the screens, and where the cover plate has apertures defined therein for the distribution of fluid to the channels defined by the screens. 17. The reactor of claim 1 further comprising at least one cover plate that is detachably affixed to the top of the screens. 18. A radial flow reactor comprising: a vertically oriented substantially cylindrical housing for the reactor, where the housing provides the wall to the reactor, and having a fluid inlet and a fluid outlet; a plurality of supports, where each support is affixed to the wall of the reactor and projects substantially perpendicularly from the wall into the reactor, and oriented in a longitudinal manner along the reactor wall; a plurality of screens where each screen comprises a plurality of screen sections positioned in a vertical orientation, and each screen section is detachably affixed between a pair of supports, and where a plurality of fluid flow channels are each defined by the volume surrounded by the screen, the housing wall and the supports; and a perforated central conduit disposed in the center of the housing and in fluid communication with either the fluid inlet or the fluid outlet; where a particle retention space is defined by the volume between the central conduit and the plurality of screens.