TUBULAR FLOW REACTOR
A tubular flow reactor comprises at least two fluid feed channels made of a multi-walled tube for feeding at least two kinds of fluids to be used in a reaction, a reaction channel having an annular cross section that can cause the fluids to react while flowing the same therethrough, and a fluid discharge channel for discharging a reaction product. The fluid feed channels are so connected as to communicate with an inlet of the reaction channel along a peripheral tangential direction or along a direction perpendicular to a peripheral surface of the annular reaction channel, and the fluid discharge channel is so connected as to communicate with an outlet of the reaction channel.
1 . A tubular flow reactor comprising:
at least two fluid feed channels made of a multi-walled tube for feeding at least two kinds of fluids to be used in a reaction;
a reaction channel having an annular cross section that can cause the fluids to react while flowing the same therethrough; and
a fluid discharge channel for discharging a reaction product;
wherein the fluid feed channels are connected so as to communicate with an inlet of the reaction channel, and the fluid discharge channel is connected so as to communicate with an outlet of the reaction channel.
2 . The tubular flow reactor according to claim 1 , wherein the fluid feed channels are connected to the annular reaction channel along a peripheral tangential direction thereof.
3 . The tubular flow reactor according to claim 1 , wherein the fluid feed channels are connected to the annular reaction channel along a direction generally perpendicular to a peripheral surface thereof.
4 . The tubular flow reactor according to claim 1 , wherein an outermost tube of the multi-walled tube has an inside diameter 0.5 to 1.5 times the average thickness of the annular reaction channel.
5 . The tubular flow reactor according to claim 1 , wherein the annular reaction channel is formed by passing a tube whose outer surface has a circular cross section into an outer cylinder member whose inner surface has a circular cross section.
6 . The tubular flow reactor according to claim 1 , wherein two kinds of fluids are used to provide for the reaction, and the volume ratio of flow rates of the two kinds of fluids is between 1:10 and 10:1.