초록

An improved reactor comprises primary channels connected by secondary channels. Primary and secondary channels are of orientations and dimensions as to cause fluid to flow through the primary and secondary channels. Catalyst may be coated on the inside of the secondary channels.

대표청구항 ▼

Wherefore I claim: 1. A monolith for use in a reactor, the monolith comprising an inlet, an outlet, an axis, a plurality of primary channels being non-annularly radially arrayed or helically arrayed, with the plurality of primary channels being oblique with respect to the axis of the monolith, and

Wherefore I claim: 1. A monolith for use in a reactor, the monolith comprising an inlet, an outlet, an axis, a plurality of primary channels being non-annularly radially arrayed or helically arrayed, with the plurality of primary channels being oblique with respect to the axis of the monolith, and a plurality of secondary channels fluidly coupled to the plurality of primary channels and providing fluid communication between and among the plurality of primary channels. 2. The monolith of claim 1, wherein the plurality of primary channels are defined by primary channel walls, and wherein the plurality of secondary channels are defined by secondary channel walls which comprise perforations which extend through the primary channel walls to fluidly couple adjacent ones of the plurality of primary channels. 3. The monolith of claim 2, wherein the primary channel walls comprise wire cloth having holes, and wherein the holes of the wire cloth comprise the secondary channels. 4. The monolith of claim 2, further comprising a catalyst disposed on at least one of the primary channel walls and the secondary channel walls. 5. The monolith of claim 2, further comprising a conduit which extends from the outlet of the monolith into an interior region of the monolith and which fluidly couples the outlet of the monolith to the interior region of the monolith. 6. The monolith of claim 5, wherein process fluids produced by the monolith are removed from the monolith via the conduit. 7. The monolith of claim 6, wherein the conduit is defined by a wall which comprises a hydrogen permeable membrane, wherein the monolith is used for catalytic steam reforming, and wherein hydrogen produced during the catalytic steam reforming is removed from the monolith via the conduit. 8. The monolith of claim 1, wherein the plurality of primary channels are defined by primary channel walls, the monolith further comprising a catalyst disposed on a surface of the primary channel walls. 9. The monolith of claim 1, wherein the plurality of primary channels comprise sheets inclined at an oblique angle with respect to an axis of the monolith. 10. The monolith of claim 1, wherein the plurality of primary channels are inclined at an oblique angle with respect to the axis of the monolith and arrayed in a radially symmetrical pattern. 11. The monolith of claim 1, wherein the plurality of the primary channels intersect the axis of the monolith and are arrayed in a radially symmetrical pattern. 12. The monolith of claim 1, wherein the plurality of primary channels are uniformly inclined at an oblique angle with respect to the axis of the monolith. 13. The monolith of claim 1, wherein the plurality of primary channels are oblique with respect to the axis of the monolith at points of intersection with said axis of the monolith. 14. A monolith for use in a reactor, the monolith comprising an inlet, an outlet, an axis, a plurality of primary channels being non-annularly radially arrayed or helically arrayed, with the plurality of primary channels being oblique with respect to the axis of the monolith, wherein the plurality of primary channels comprise corrugated and non-corrugated sheets in which the corrugations of the corrugated sheets are inclined at an angle which is oblique with respect to the axis of the monolith. 15. A monolith for use in a reactor, the monolith comprising an inlet, an outlet, an axis, a plurality of primary channels and a plurality of secondary channels, the plurality of secondary channels being fluidly coupled to the plurality of primary channels and providing fluid communication between and among the plurality of primary channels, wherein the cross-sectional area of at least a portion of the plurality of primary channels increases and the cross-sectional area of the primary channels adjacent to said at least a portion of the plurality of primary channels decreases in a direction from the inlet of the monolith to the outlet of the monolith. 16. The monolith of claim 15, wherein the plurality of primary channels are defined by primary channel walls, and wherein the plurality of secondary channels are defined by secondary channel walls which comprise perforations that extend through the primary channel walls to fluidly couple adjacent ones of the plurality of primary channels. 17. The monolith of claim 16, further comprising a catalyst disposed on at least one of the primary or secondary channel walls. 18. The monolith of claim 17, wherein the primary channel walls comprise a wire cloth having perforations, and wherein the perforations of the wire cloth comprise the secondary channels. 19. The monolith of claim 15, wherein each of the plurality of primary channels have an inlet and an outlet, and wherein each of the at least a portion of primary channels in which the cross sectional area decreases in the direction from the inlet of the monolith to the outlet of the monolith are occluded at their outlets and the at least a portion of primary channels in which the cross sectional area increases from the inlet to the outlet of the monolith are occluded at their inlets. 20. The monolith of claim 15, wherein the plurality of primary channels are inclined at an oblique angle with respect to the axis of the monolith and arrayed in a radially symmetrical pattern. 21. The monolith of claim 15, wherein the plurality of the primary channels intersect the axis of the monolith and are arrayed in a radially symmetrical pattern. 22. The monolith of claim 15, wherein the plurality of primary channels are uniformly inclined at an oblique angle with respect to the axis of the monolith. 23. The monolith of claim 15, wherein the plurality of primary channels are oblique with respect to the axis of the monolith at points of intersection with said axis of the monolith.