Patent ID: 8591841

Claim:
A microreactor, having channels for mixing at least two (2) kinds of fluids, for mixing up the fluids through dividing of the fluids and combining the fluids divided, comprising in an inside thereof: (a) at least two (2) pieces of channels, which are formed within a certain plane, to introduce the fluids therein; (b) channels, which are formed on said plane, to combine the fluids introduced; (c) channels, which are configured so that the fluids combined change a flow path into a direction approximately parallel with a plane, on which a flow path of the fluids to be combined lies and also rectangular to the flow path of the fluids to be combined; (d) channels, which are formed within the plane, on which said channels lie, to divide the fluids combined into two (2) thereof; (e) channels, which are configured to change the flow path into a direction approximately parallel with the plane, on which said channel to divide, and approximately rectangular to said channel to divide, after each of the fluids divided flows into a direction near to the normal line; (f) channels, which are formed within the plane, on which said channels lie, to combine two (2) fluids divided in a direction approximately vertical or approximately parallel with respect to said plane; and (g) channels, which are configured to advance the combined fluids into a direction approximately parallel with a plane, on which said combined channels lie, and approximately rectangular to said combined channels lie, wherein each of said channels of (b) to (g) is formed in an inside of said microreactor, at least two (2) or more numbers thereof.