The present disclosure provides a reactor for at least two liquid materials, comprising an enclosed reactor housing; a feeding tube having liquid material inlets for receiving corresponding liquid materials respectively; a distribution tube communicating with the feeding tube and extending into the
The present disclosure provides a reactor for at least two liquid materials, comprising an enclosed reactor housing; a feeding tube having liquid material inlets for receiving corresponding liquid materials respectively; a distribution tube communicating with the feeding tube and extending into the reactor housing, the distribution tube being provided with a plurality of distribution holes in the region thereof extending into the reactor housing; a rotating bed in form of a hollow cylinder, which is disposed in the reactor housing via a fixing mechanism, thus dividing inner cavity of the reactor housing into a central area and an outer area, the rotating bed being capable of rotating driven by a driving mechanism; and a material outlet provided in a lower portion of the reactor housing for outputting product after reaction. The distribution tube extends into the central area spaced from inner surface of the rotating bed, so that materials can enter into the outer area from the central area through the rotating bed and can be output via the material outlet.
대표청구항▼
1. A reactor for reacting at least two liquid materials, comprising: an enclosed reactor housing;a feeding tube having at least two liquid material inlets, each inlet for receiving a corresponding liquid material;a distribution tube fluidly communicating with the feeding tube and extending into the
1. A reactor for reacting at least two liquid materials, comprising: an enclosed reactor housing;a feeding tube having at least two liquid material inlets, each inlet for receiving a corresponding liquid material;a distribution tube fluidly communicating with the feeding tube and extending into the reactor housing, the distribution tube having a plurality of distribution holes in a portion thereof extending into the reactor housing;a rotating bed in form of a hollow cylinder, the rotating bed disposed in the reactor housing via a fixing mechanism so as to divide an inner cavity of the reactor housing into a central area and an outer area, the rotating bed being capable of rotating when driven by a driving mechanism; andan outlet provided in a lower portion of the reactor housing for outputting product after reaction, wherein the distribution tube extends into the central area spaced away from inner surface of the rotating bed so that the at least two liquid materials enter into the outer area from the central area through the rotating bed; anda stationary bed fixedly connected to the reactor, located in the outer area inside the reactor housing and spaced away from an outer side of the rotating bed. 2. The reactor according to claim 1, characterized in that the distribution holes on the distribution tube are all arranged under an upper surface of the rotating bed. 3. The reactor according to claim 1, characterized in that the upper surface of the rotating bed is fixedly provided with a first annular plate, which rotatably and sealably connects to a second annular plate fixedly mounted on an inner wall of the reactor housing. 4. The reactor according to claim 3, characterized in that a first flange is provided at a circumferential outer edge of the first annular plate, and a second flange is provided at a circumferential inner edge of the second annular plate, wherein the first and second flanges are sealably connected to each other in a relatively rotatable manner via a sealing member. 5. The reactor according to claim 1, characterized in that the rotating bed comprises a corrosion-resistant frame and a plurality of bed layers, each of the bed layers is composed of a corrosion-resistant wire mesh or filler. 6. The reactor according to claim 1, characterized in that the stationary bed extends around a circumference of the rotating bed in a range from 180 to 360 degrees. 7. The reactor according to claim 1, characterized in that an upper end of the stationary bed is fixedly arranged below the second annular plate. 8. The reactor according to claim 1, characterized in that the stationary bed is fixed on the inner wall of the reactor housing via a radial connecting member. 9. The reactor according to claim 1, characterized in that the stationary bed and the rotating bed are of the same height and have the same axis. 10. The reactor according to claim 7, characterized in that the stationary bed is longer than the rotating bed. 11. The reactor according to claim 1, characterized in that the stationary bed is 0.2 to 1.5 times as thick as the rotating bed in a radial direction. 12. The reactor according to claim 1, characterized in that an upper end of a chamber formed between the rotating bed and the stationary bed is closed by the second annular plate and a lower end thereof is open. 13. The reactor according to claim 1, characterized in that the reactor housing is further provided with a circulating cooling medium inlet and a circulating cooling medium outlet, wherein the inlet and the outlet are respectively arranged at two sides with respect to the upper surface of the rotating bed. 14. The reactor according to claim 13, characterized in that the circulating cooling medium inlet is provided above the upper surface of the rotating bed and the circulating cooling medium outlet is provided below a lower surface of the rotating bed. 15. The reactor according to claim 1, characterized in that at a top portion of the feeding tube a collision chamber is provided for premixing the at least two liquid materials, wherein the liquid material inlets communicate with and extend into the collision chamber. 16. The reactor according to claim 15, characterized in that an injection pipe is provided at each of the liquid material inlets, the injection pipes being opposite to each other. 17. The reactor according to claim 1, characterized in that the fixing mechanism comprises a rotating shaft connecting to the driving mechanism and a support connecting to the rotating shaft, wherein the rotating bed is mounted on the support. 18. The reactor according to claim 17, characterized in that the driving mechanism comprises an electric motor disposed outside the reactor housing. 19. The reactor according to claim 1, characterized in that the reactor is used for alkylation reaction. 20. The reactor according to claim 19, characterized in that each of the at least two liquid inlets respectively receives sulfuric acid and mixed hydrocarbons. 21. An alkylation reaction process, comprising: feeding isobutene, a stream of mixed hydrocarbon of C3 to C5 olefins, and sulfuric acid into the reactor of claim 1, andcarrying out an alkylation reaction in the reactor of claim 1. 22. The process according to claim 21, wherein a molar ratio of isobutane to C3 to C5 olefins is in a range from 1:1 to 300:1. 23. The process according to claim 22, wherein in a volume ratio of the sulfuric acid to the mixed hydrocarbons is in a range from 0.1:1 to 5:1, and a mass concentration of the sulfuric acid is in a range from 90% to 97%. 24. The process according to claim 21, a temperature in the reactor housing is in a range from −20 to 15° C., and a pressure in the reactor housing is in a range from 0.2 to 1.5 MPa so that the mixed hydrocarbons are in a liquid phase. 25. The process according to claim 21, wherein the rotating bed rotates at a speed in a range from 50 to 5,000 rpm. 26. The process according to claim 21, wherein a residence time in the reactor is in a range from 2 to 600 s. 27. The process according to claim 21, a reaction temperature is controlled with the circulating cooling medium selected from the group consisting of nitrogen, hydrogen, inert gases, carbon monoxide, carbon dioxide, methane, ethane, propane, and mixtures thereof. 28. The process according to claim 27, wherein propane is introduced in the reactor as the circulating cooling medium in a liquid phase and discharged therefrom in a vapor phase.
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