| abstract |
A fast mixing reactor comprises: a first feed channel casing (1), a reactor casing (4), a second feed channel (17), a hollow impeller type material distributor (6), a rotation shaft (10) and a first feed distributor (3). The first feed channel casing (1) and the reactor casing (4) are arranged coaxially and communicated with each other. The second feed channel (17), the hollow impeller type material distributor (6) and the rotation shaft (10) are arranged along the central axis of the reactor. The hollow impeller type material distributor (6) is arranged in the reactor casing (4), and is rotatable in it driven by the rotation shaft (10). The second feed channel (17) is communicated with the hollow impeller type material distributor (6). At least one first feed inlet (2) is arranged on the first feed channel casing (1); at least one reaction liquid outlet (8) is arranged at the end of the reactor casing (4); and feed jet inlets (13, 5) are arranged on the first feed distributor (3) and the hollow impeller type material distributor (6) respectively. The reactor can achieve instantaneous mixing of two streams with a large production capacity so as to improve the yield and quality of target products. |