초록 ▼

The device of the present invention delivers reactants to a reaction zone in a plug flow reactor. The feedblock encircles the reaction zone. Reactants enter the feedblock through an inlet port leading to a manifold for the delivery of reactants into a plurality of feed ports that are in connection w

The device of the present invention delivers reactants to a reaction zone in a plug flow reactor. The feedblock encircles the reaction zone. Reactants enter the feedblock through an inlet port leading to a manifold for the delivery of reactants into a plurality of feed ports that are in connection with the reaction zone of a plug flow reactor. The invention additionally encompasses plug flow reactors including one or more feedblocks and the method of utilizing the feedblock for the reduction of radial variation in concentration upon entry of a reactant into the reaction zone.

대표청구항 ▼

1. A device for providing a reactant to a reaction zone in a plug flow reactor, the device comprising:a feedblock configured to substantially encircle the reaction zone; an inlet port providing entry of the reactant into the feedblock; a manifold disposed within the feedblock and in fluid connection

1. A device for providing a reactant to a reaction zone in a plug flow reactor, the device comprising:a feedblock configured to substantially encircle the reaction zone; an inlet port providing entry of the reactant into the feedblock; a manifold disposed within the feedblock and in fluid connection with the inlet port; and a plurality of reactant feed ports disposed in the feedblock for delivering reactant to the reaction zone and fluidly connected with the manifold such that the reactant is delivered to the reactant feed ports. 2. The device of claim 1 wherein the plurality of uniformly distributed feed ports are disposed around the reaction zone in a substantially equidistant manner.3. The device of claim 2 wherein the manifold is an annular chamber extending circumferentially through the main body.4. The device of claim 1 having at least 4 feed ports.5. The device of claim 1 having at least 12 feed ports.6. The device of claim 1 wherein the feedblock includes a first flange portion, a mainbody, and a second flange portion wherein the central portion provides fluid contact of the feed ports with the reaction zone and the first and second flange sections provide for fluid connection with the plug flow reactor.7. A plug flow reactor comprising:a plug flow reactor chamber; a reactant feedblock in fluid connection with the plug flow reactor chamber wherein the feedblock includes a plurality of substantially uniformly spaced circumferentially distributed reactant feed ports disposed to provide a reactant to the reactor chamber and a manifold disposed within the feedblock and fluidly connected with the feed ports for distributing reactant to the feed ports. 8. The plug flow reactor of claim 7 wherein the reactant feedblock includes an inlet feed port fluidly connected to the manifold.9. The plug flow reactor of claim 7 including a plurality of spaced-apart feedblocks disposed along the reactor chamber, wherein the reactant feed ports of each feedblock are disposed for providing reactant into the reactor chamber.10. The plug flow reactor of claim 7 including a plurality of feedblocks disposed in an adjacent manner along the reactor chamber wherein the feed ports of each feedblock are disposed to provide reactant into the reactor chamber.