Magnetic drive impact mixing and grinding combined multi-phase reactor

A multiphase reactor and reactor technology, applied in mixers, chemical/physical/physicochemical fixed reactors, chemical instruments and methods, etc., can solve difficult reaction temperature and atmosphere condition adjustment, difficult sealing, etc. problems, to achieve the effect of anti-corrosion and anti-leakage, temperature control and adjustment, and simple structure

Inactive Publication Date: 2013-07-17
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional grinding methods are difficult to seal, and it is also d

Method used

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  • Magnetic drive impact mixing and grinding combined multi-phase reactor
  • Magnetic drive impact mixing and grinding combined multi-phase reactor
  • Magnetic drive impact mixing and grinding combined multi-phase reactor

Examples

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Embodiment 1

[0025] Example 1: Please refer to figure 1 , The reactor of the present invention includes a reaction tank, the reaction tank includes a non-metal tank body (size: length 3840mm; φ3200mm×20mm) 1 and the material inlet pipe (pipe diameter of φ600mm×10mm) 9 and an outlet pipe of the tank body (The pipe diameter is φ600mm×10mm) 4. The reaction material enters the reactor through the inlet pipe 9. There are two barrier nets 3 in the middle area of ​​the tank body 1. The material after the reaction is discharged by the outlet pipe 4, and the upper right of the tank is a manhole (size φ800mm×10mm) 5. The external alternating magnetic field device 8 of the reactor is provided by an alternating power supply or an alternating direct current power supply 6, which is input to the alternating magnetic field device 8 after being adjusted by a frequency converter 7 to provide its energy, The excitation coil 10 and the iron core 11 generate an alternating magnetic field under the action of a...

Embodiment 2

[0026] Example 2: Same as Example 1, except that the reaction tank of the reactor is changed to a reaction tube (length is 8000mm; tube diameter is φ750mm×20mm), the material is still non-metallic material, and the inlet tube 9 and outlet tube 4 are reacting Both ends of the tube.

Embodiment 3

[0027] Example 3: Please refer to image 3 , The reactor of the present invention includes a reaction tank, the reaction tank includes a non-metallic tank body (size: length 3840mm; φ3200mm×20mm) 1, the lowermost end of the non-metallic tank body 1 is a sharp cone with an angle of 45° , It is convenient for the materials in the reactor to be impacted by the fluid in the lowermost inlet pipe (pipe diameter of φ325mm×10mm) 5 without staying in the dead zone. The feed in the inlet pipe 5 is saved by the feed pump 6 Pool 7 scored. The upper end of the tank body 1 is a manhole (size φ800mm×10mm) 9 and the upper right end is a discharge pipe (pipe diameter is φ500mm×10mm) 8 through which the reacted materials are recycled back to the reservoir 7. In the middle and outside of the tank 1 is an alternating magnetic field device 2. The alternating magnetic field device 2 is provided by an alternating power source or an alternating direct current power source 4, which is adjusted by a fre...

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PUM

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Abstract

The invention discloses a magnetic drive impact mixing and grinding combined multi-phase reactor which comprises a nonmetal reaction tube (or tank), wherein the nonmetal reaction tube (or tank) is respectively externally and internally provided with an alternating magnetic field device and a magnetic oscillator or a magnetic grinding material. The magnetic drive impact mixing and grinding combined multi-phase reactor is characterized in that excitation coils which are uniformly distributed outside the nonmetal reaction tube (or tank) are used; the controllable alternating magnetic field inside the inner space of the reactor is generated by adopting an AC (Alternating Current) power supply or an alternating DC power supply; and when reaction materials pass through the space of the reactor through the inlet and outlet of the nonmetal reaction tube (or tank), the magnetic oscillator or the magnetic grinding material moves under the action of the alternating magnetic field, so that the purpose of mixing or grinding the reaction materials is achieved, and the reaction is promoted. The multi-phase reactor disclosed by the invention ingeniously integrates the mixing and grinding of the reaction materials into a whole, shortens the process flow and has the characteristics of zero leakage, no abrasion, simple structure, reliability in property, and the like.

Description

Technical field [0001] The invention relates to a multiphase reactor combined with magnetic drive impact mixing and grinding, which is suitable for solid material grinding and reaction material mixing in liquid-solid and gas-solid reaction systems, and also suitable for liquid-liquid, gas-liquid and other multiphase reaction systems. Vigorous mixing reaction. Background technique [0002] Multiphase reaction systems often require two or more materials with different ideas to be fully mixed, and a stirred reactor is used in a tank reactor to accelerate mass transfer between fluids. Stirred reactors account for about 90% of the total number of reactors. The operating conditions of the stirred reactors, such as temperature, concentration, and residence time, have a large controllable range, adjustable volume, and strong adaptability of the equipment (chemical reactor analysis , Edited by Zhang Lian and Xu Zhimei, East China University of Science and Technology Press, Shanghai, 2005...

Claims

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Application Information

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IPC IPC(8): B01J19/18B01F13/08B02C17/24
Inventor 梁斌杜均李春王晓梅罗文波
Owner SICHUAN UNIV
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