Process and structure for effecting catalytic reactions in distillation structure

Claim 2

A reaction and distillation structure comprising: a plurality of vertically extending vapor permeable plates disposed in closely spaced adjacent pairs, at least one plate of each pair presenting a plurality of catalyst receiving areas while the other plate off the pair cooperates with the first-mentioned plate to retain catalyst in said areas; a particulate catalyst substantially filling at least some of said areas; and means coupled with each pair of plates to cooperate with the latter and present a catalyst enclosing envelope to retain said catalyst in said areas, each adjacent pair of plates being in contact with at lest one adjoining pair to present a plurality of contiguous pairs of said plates.

Claim 3

A reaction with distillation structure as set forth in claim 1, wherein said plates are of a corrugated configuration; means for holding said plates in spaced apart relationship to present said areas, the latter comprising a plurality of intersecting planar areas parallel to the planes of said corrugations.

Claim 4

A reaction with distillation structure as set forth in claim 1, wherein one of said plates is corrugated and the other of said plates comprises a member presenting a substantially planar surface in contact with the corrugations of said first plate to present a plurality of said areas each having a triangular cross-section.

Claim 5

A reaction with distillation structure as set forth in claim 1, wherein each of said plates is characterized by a plurality of spaced apart first concave sections, said first sections being aligned when said plates are facing to present some of said open areas, said plates being further characterized by a plurality of second concave sections, said second sections being aligned when said plates are facing to provide area passageways connecting the areas presented by said first sections.

Claim 6

A reaction with distillation structure as set forth in claim 1, wherein said plates are liquid permeable.

Claim 7

A mass transfer column having a catalytic with distillation structure, said column comprising: means for presenting an elongated upright tower into which reactants can be introduced at varying vertical heights; a plurality of vertically extending vapor permeable plates disposed in closely spaced adjacent pairs. at least one plate of each pair presenting a plurality of catalyst receiving areas while the other plate of the pair cooperates with the first-mentioned plate to retain catalyst in said areas; a particulate catalyst substantially filling at least some of said areas; and means coupled with each pair of plates to cooperate with the latter and present a catalyst enclosing envelope to retain said catalyst in said areas, each adjacent pair of plates being in contact with at least one adjoining pair to present a plurality of contiguous pairs of said plates extending in a horizontal plane across said tower, there being a plurality of vertically spaced rows of said contiguous pairs of plates in said tower.

Claim 8

A mass transfer column having a catalytic with distillation structure, said column comprising: means for presenting an elongated upright tower into which reactants can be introduced at varying vertical heights; a plurality of vertically extending vapor permeable plates disposed in closely spaced adjacent pairs. at least one plate of each pair presenting a plurality of catalyst receiving areas while the other plate of the pair cooperates with the first-mentioned plate to retain catalyst in said areas; a particulate catalyst substantially filling at least some of said areas; and means coupled with each pair of plates to cooperate with the latter and present a catalyst enclosing envelope to retain said catalyst in said areas, each adjacent pair of plates being in contact with at least one adjoining pair to present a plurality of contiguous pairs of said plates extending in a horizontal plane across said tower, there being a plurality of vertically spaced rows of said contiguous pairs of plates in said tower.

Claim 9

A reaction with distillation structure as set forth in claim 6, wherein said plates are of a corrugated configuration; means for holding said plates in spaced apart relationship to present said areas, the latter comprising a plurality of interacting planar areas parallel to the planes of said corrugations.

Claim 10

A reaction with distillation structure as set forth in claim 6, wherein one of said plates is corrugated and the other of said plates comprises a member presenting a substantially planar surface in contact with the corrugation ridges of said first plate to present a plurality of said areas each having a triangular cross-section.

Claim 11

A reaction with distillation structure as set forth in claim 6, wherein each of said plates is characterized by a plurality of spaced apart first concave sections, said first sections being aligned when said plates are facing each other to present some of said open areas, said plates being further characterized by a plurality of second concave sections, said second sections being aligned when said plates are facing each other to present area passageways connecting the areas presented by said first sections.

Claim 12

A reaction with distillation structure as set forth in claim 6, wherein said plates are liquid permeable.

Claim 13

A process for concurrent catalytic reaction with distillation of fluid streams within a mass transfer column, said process comprising the steps of: directing a liquid stream over a plurality of pairs of vertically extending vapor permeable plates disposed in closely spaced adjacent pairs, said plurality of plates presenting mass transfer zones for liquid-vapor interaction, at least one plate of each pair presenting a plurality of catalyst receiving areas while the other plate of the pair cooperates with the firstmentioned plate to retain catalyst in said areas, a particulate catalyst substantially filling at least some of said areas and being retained in an enclosing envelope presented by said plates, each adjacent pair of plates being in contact with at least one adjoining pair to present a plurality of contiguous pairs of said plates; moving said liquid stream through said particulate catalyst to effect a catalytic reaction; concurrently distilling a portion of the liquid stream in said column to present a vapor stream; directing the vapor stream and said liquid stream to said mass transfer zones for interaction; and withdrawing distillation products from said zones and reaction products from said areas.

Claim 14

A process for concurrent catalytic reaction with distillation of fluid streams within a mass transfer column, said process comprising the steps of: directing a liquid stream over a plurality of pairs of vertically extending vapor permeable plates disposed in closely spaced adjacent pairs, said plurality of plates presenting mass transfer zones for liquid-vapor interaction, at least one plate of each pair presenting a plurality of catalyst receiving areas while the other plate of the pair cooperates with the firstmentioned plate to retain catalyst in said areas, a particulate catalyst substantially filling at least some of said areas and being retained in an enclosing envelope presented by said plates, each adjacent pair of plates being in contact with at least one adjoining pair to present a plurality of contiguous pairs of said plates; moving said liquid stream through said particulate catalyst to effect a catalytic reaction; concurrently distilling a portion of the liquid stream in said column to present a vapor stream; directing the vapor stream and said liquid stream to said mass transfer zones for interaction; and withdrawing distillation products from said zones and reaction products from said areas.

Claim 15

The process of claim 11 wherein the step of directing said liquid stream includes directing it over pairs of plates of a corrugated configuration which are held in spaced apart relationship to present a plurality of intersecting planar open areas which open areas are parallel to the plane of said corrugations.

Claim 16

The process of claim 11 wherein said step of directing said liquid stream includes directing it over pairs of plates with one plate of each pair being of a corrugated configuration and the other plate of each pair being substantially planar and in contact with the corrugations of said first plate to present a plurality of said catalyst receiving areas of triangular cross-section.

Claim 17

The process of claim 11 wherein said step of directing said liquid stream includes directing it over pairs of plates each having a plurality of spaced apart first concave sections which are aligned with and face corresponding first concave sections on an adjacent plate and which plates further have a plurality of second concave sections which are aligned with and face corresponding second concave sections on an adjacent plate, the second concave areas providing aligned passageways connecting the areas presented by said first sections.