| 摘要 |
A tube reactor is based on a laminate that has at least three structure layers (1, 2, 3) and a covering layer (4, 5) on the top and on the underside of the laminate. Each structured layer (1, 2, 3) has many openings (6, 7) which are arranged in one or more longitudinal rows and are elongated, in particular transverse to the longitudinal rows. The openings (6, 6') of a middle layer (1) intersect at least three openings (7, 71) of an adjacent layer (2) or (3), and the sequence of intersecting openings (6, 6'; 7, 7') forms a channel (13) in the longitudinal direction or in the transverse direction of the layers (1; 2). The structured layers (1; 2) are arranged in a periodically recurring fashion. The rows of connected openings (6, 6'; 7, 7') form a channel in the longitudinal direction of the layers (1; 2; 3) which has low backmixing and defines the main directional flow for a fluid flowing through the layers. The openings (6, 6'; 7, 7') may have an elongated geometric shape, in particular be configured as slots, and the longitudinal axis of the main elongation direction of the openings (6, 6'; 7, 7') is at an angle .alpha. to the main direction of flow which is from 5° to 85°, preferably from 30° to 60°.
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