Annular catalyst carrier container for use in a tubular reactor
View Patent ↗In a catalyst carrier for insertion in a reactor tube of a tubular reactor, the catalyst carrier includes a container for holding catalyst in use. The container has a bottom surface closing the container, and a top surface. A carrier outer wall extends from the bottom surface to the top surface. A seal extends from the container by a distance which extends beyond the carrier outer wall. The carrier outer wall has apertures located below the seal.
1. A catalyst carrier for insertion in a reactor tube of a tubular reactor, said catalyst carrier comprising:
an annular container for holding catalyst in use, said container having a perforated inner container wall defining an inner channel, a perforated outer container wall, a bottom surface closing the annular container, and a top surface closing the annular container;
a surface closing the bottom of the inner channel formed by the inner container wall of the annular container;
a carrier outer wall extending from the bottom surface to the top surface;
a seal extending from the container by a distance which extends beyond the carrier outer wall;
said carrier outer wall having apertures located below the seal such that one or more reactants enter the annular container through the perforated inner container wall and flow radially towards the perforated outer container wall wherein the carrier outer wall directs reactants and product upwardly between the inner surface of the carrier wall and the perforated outer container wall of the annular container until they reach the apertures in the carrier outer wall.
2. The catalyst carrier according to claim 1 , comprising a cap closing the inner channel formed by the perforated inner container wall, said cap including one or more apertures.
3. The catalyst carrier according to claim 1 , wherein the carrier outer wall is smooth or shaped.
4. The catalyst carrier according to claim 1 , wherein the apertures in the carrier outer wall are slots.
5. The catalyst carrier according to claim 1 , wherein the carrier outer wall is comprised of a wall material and the wall material is left partially attached to the carrier outer wall when the apertures are formed.
6. The catalyst carrier according to claim 5 , wherein the attached material is configured to induce direction for the fluid flow.
7. The catalyst carrier according to claim 1 , additionally including catalyst.
8. A reactor tube comprising a plurality of catalyst carriers of claim 1 .
9. A reactor including one or more reactor tubes of claim 8 .
10. A process for carrying out a reaction wherein the reactants enter into a catalyst carrier of claim 1 .