초록 ▼

An adsorbent vessel comprising adsorbent material within the vessel interior positioned above at least one layer of support media, and a perforated baffle resting on the support media and not attached to the vessel shell whereby gas flow into the vessel from an inlet nozzle and a lengthwise oriented

An adsorbent vessel comprising adsorbent material within the vessel interior positioned above at least one layer of support media, and a perforated baffle resting on the support media and not attached to the vessel shell whereby gas flow into the vessel from an inlet nozzle and a lengthwise oriented plenum is more evenly distributed for flow through the adsorbent material.

대표청구항 ▼

The invention claimed is: 1. An adsorption vessel comprising a shell defining a vessel interior; gas provision means for providing gas into the vessel interior said gas provision means comprising an inlet nozzle communicating with an inlet plenum which extends over the major portion of the length o

The invention claimed is: 1. An adsorption vessel comprising a shell defining a vessel interior; gas provision means for providing gas into the vessel interior said gas provision means comprising an inlet nozzle communicating with an inlet plenum which extends over the major portion of the length of the adsorption vessel; at least one layer of support media within the vessel interior; adsorbent material within the vessel interior positioned above the support media; and a perforated baffle resting on the support media and not attached to the shell. 2. The adsorbent vessel of claim 1 wherein the support media comprises inactive tabular alumina balls. 3. The adsorption vessel of claim 1 wherein the support media comprises activated alumina beads. 4. The adsorbent vessel of claim 1 wherein the support media comprises a plurality of layers. 5. The adsorbent vessel of claim 4 wherein each layer of the support media which has a layer of support media above it is comprised of particles having an average size which is larger than the average size of the particles which comprise the layer of support media above it. 6. The adsorbent vessel of claim 1 wherein the baffle rests on top of all the support media. 7. The adsorbent vessel of claim 1 wherein the baffle rests on top of some of the support media, and other support media rests on the baffle. 8. The adsorbent vessel of claim 1 wherein the perforations on the baffle are all the same size. 9. The adsorbent vessel of claim 1 wherein the perforations on the baffle are not all the same size. 10. The adsorbent vessel of claim 1 wherein the baffle is comprised of a plurality of pieces. 11. The adsorbent vessel of claim 1 further comprising screen material on at least one side of the baffle. 12. The adsorbent vessel of claim 1 further comprising screen material on both sides of the baffle.