Cyclonic mass-transferring reaction and product separation method and separator

A separation method and mass reaction technology, applied in chemical instruments and methods, chemical/physical processes, chemical/physical/physical-chemical processes, etc., can solve the problems of many process units, high waste water cost, and need to be reused.

Inactive Publication Date: 2002-12-11
高根树
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] To sum up, almost all the mixed liquid mass transfer and chemical reaction and product separation and recovery processes have to varying degrees the existence of many process units, bulky units and large footprints, or discontinuous treatment, or long duration, open-air Or dewy smell, wear and fouling of connecting pipes and pumps, heavy work of removing sediment in sedimentation tanks, and high cost in sep

Method used

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  • Cyclonic mass-transferring reaction and product separation method and separator
  • Cyclonic mass-transferring reaction and product separation method and separator
  • Cyclonic mass-transferring reaction and product separation method and separator

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0139] Example one:

[0140] See figure 1 It is an integral aeration, aeration, flotation, and liquid mass transfer chemical reaction tank designed according to the technical scheme of the present invention. It is used for aeration, flotation, stripping, stripping, and other types of mass transfer and product separation. Chemical reactions such as neutralization, oxidation, reduction, acid-base salt precipitation and product separation are used for crystallization and crystal separation.

[0141] The reaction tank includes a vertical cyclone chamber 7, a transmission device 3, a pin wheel 8, a slurry distributor 10, an aeration device 9, and a flotation substance skimming device.

[0142] The transmission device 3 is composed of a motor, a bearing box, a transmission shaft, a pulley 2 and so on. The stirrer rotor is coaxial with the cyclone chamber 7. The transmission device 3 is located in the upper part of the cyclone chamber 7, the transmission shaft extends below the middle p...

Example Embodiment

[0149] Embodiment two:

[0150] See figure 2 , It is a multi-head aeration, air flotation, gas-liquid mass transfer chemical reaction tank designed according to the technical scheme of the present invention, used for aeration, flotation, steam stripping, stripping, and product separation. Chemical reactions such as neutralization, oxidation, reduction, acid-base salt precipitation and product separation are used for crystallization and crystal separation.

[0151] The reaction tank includes a vertical cyclone chamber 7, a transmission device 3, a pin wheel 8, a slurry distributor 10, an aeration device 9, and a flotation substance skimming device. The difference from the first embodiment is:

[0152] The aeration device 9 adopts the form of multiple aeration arrangements, and the air inlet 13 is on the side wall of the shell;

[0153] There are multiple overflow ports 19 on the shell, and the upper port of the cyclone chamber is covered with flange connection;

[0154] The shield...

Example Embodiment

[0156] Embodiment three:

[0157] See image 3 , It is a down-swirling liquid-liquid mass transfer chemical reaction tank designed according to the technical scheme of the present invention, used for coagulation, extraction, mass transfer and product separation, used for neutralization, oxidation, reduction, acid and alkali Salt precipitation is a type of chemical reaction and product separation, used for crystallization and crystal separation.

[0158] The reaction tank includes an upright swirling chamber 7, a transmission device 3, a pin wheel 8, a slurry distributor 10, and a liquid spray device. The difference from the second embodiment is:

[0159] There is no aeration device 9, no flotation material skimming device, and no guide frame 5;

[0160] The liquid spray device is composed of multiple atomization nozzles 20, radially distributed liquid spray pipes, and joints. The dosing port 21 is fixed on the cover plate;

[0161] The sizing port 17 of the cyclone chamber is the ...

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Abstract

The present invention relates to the technology of chemical reactor. The equipment includes transmission mechanism, pin wheel, aerator, liquid sprayer, slurry compounding device, light phase skimmingdish and decanter. The present invention has composite pin wheel stirrer and thus the small start power consumption, efficient shearing aeration and chemical dispersion and high mass-transferring andreaction efficiency. In the present invention, vortex centrifugation is applied to complete simultaneous clarification, floatation and separation. The present invention may be used in neutralization,oxidation, reduction, chemical reaction, stripping, etc.

Description

1. Technical field [0001] The invention belongs to the technical field of chemical mass transfer and chemical reactor and product separation thereof, and relates to tank reactor and equalization tank technology, and relates to flotation, aeration, coagulation, neutralization, oxidation, reduction, acid-base salt precipitation, extraction , stripping, stripping, crystallization technology, also involves centrifugal sedimentation technology. 2. Background technology [0002] Reaction tanks and reactors are commonly used equipment in the fields of chemical industry and environmental protection. The open-air one is a pool, and the closed one is a vessel. [0003] The main purpose of a class of reactors (pools) is to produce new substances from one or several simple substances at a certain pressure or temperature. In this type of reactor, the tank reactor is the most common. As a commonly used equipment in chemical production, it is used to complete the sulfonation, nitration, ...

Claims

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Application Information

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IPC IPC(8): B01J19/00
Inventor 高根树
Owner 高根树
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