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Multifunctional analysis high-pressure reaction kettle and application method thereof

A high-pressure reaction kettle and multi-functional technology, which is applied in the field of multi-functional analysis high-pressure reaction kettles, can solve problems such as low efficiency and limit the leaching rate of pressure leaching reaction, and achieve the effect of high heat utilization rate.

Active Publication Date: 2017-01-04
NORTHEASTERN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing high-pressure reactors can only be heated by conventional methods, such as electric heating, oil bath heating, etc. This heating method through heat conduction is inefficient and greatly limits the leaching rate of the pressurized leaching reaction

Method used

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  • Multifunctional analysis high-pressure reaction kettle and application method thereof
  • Multifunctional analysis high-pressure reaction kettle and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] A multi-functional analytical high-pressure reactor, its structure schematic diagram is as follows figure 1 As shown, its top-view cross-sectional schematic diagram is shown in figure 2 As shown, including autoclave, anti-microwave protection cover 6, camera device, lighting device and potential measuring device;

[0070] In the described autoclave structure, the kettle body is a transparent kettle body 9, the kettle lid is an anti-microwave kettle lid 20, and the heating equipment is a microwave heater 23;

[0071] Microwave heater 23 is arranged on the front and back both sides of transparent kettle body 9; Anti-microwave protective cover 6 is arranged on the outside of autoclave, and is left and right sides, and camera device is arranged on the outside of anti-microwave protective cover 6, and is connected with anti-microwave The protective cover 6 is connected; the lighting device is arranged on the outside of the microwave-proof protective cover 6, opposite to th...

Embodiment 2

[0106] A multi-functional analytical high-pressure reactor, its structure schematic diagram is as follows figure 1 As shown, its top-view cross-sectional schematic diagram is shown in figure 2 As shown, including autoclave, anti-microwave protection cover 6, camera device, lighting device and potential measuring device;

[0107] In the described autoclave structure, the kettle body is a transparent kettle body 9, the kettle lid is an anti-microwave kettle lid 20, and the heating equipment is a microwave heater 23;

[0108] Microwave heater 23 is arranged on the front and back both sides of transparent kettle body 9; Anti-microwave protective cover 6 is arranged on the outside of autoclave, and is left and right sides, and camera device is arranged on the outside of anti-microwave protective cover 6, and is connected with anti-microwave The protective cover 6 is connected; the lighting device is arranged on the outside of the microwave-proof protective cover 6, opposite to th...

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Abstract

The invention provides a multifunctional analysis high-pressure reaction kettle and an application method thereof, and belongs to the field of pressure leaching reaction system experiments and analysis equipment. The multifunctional analysis high-pressure reaction kettle comprises a high-pressure reaction kettle, a microwave-proof protection cover, a photographing device, an illumination device and a potential measurement device; the multifunctional analysis high-pressure reaction kettle is further provided with a high-pressure reaction kettle controller, a stirring paddle, a stirring shaft, a motor, a speed measuring lead wire, a thermocouple, a charging funnel, a charging tank, a discharging guide pipe, a discharging hole, a pressure meter and a gas bottle. The high-pressure reaction kettle can be heated by microwaves, and has visualized observation and potential analysis determination functions; the invention provides a comprehensive measurement method. The high-pressure reaction kettle is simple in structure and convenient to operate; observation of a behavior rule of air bubbles in the kettle and determination of the potential of a reaction system can be very easily realized through a high-speed camera under a microwave heating condition in the high-pressure reaction kettle, and an electron transferring condition of main reactants in a reaction process is judged.

Description

technical field [0001] The invention belongs to the field of pressure leaching reaction system experiment and analysis equipment, and in particular relates to a multifunctional analysis high-pressure reaction kettle and a use method thereof. Background technique [0002] High-pressure reactor is a chemical reaction equipment that can be ventilated, pressurized, and heated. Some high-pressure reactors have stirring or heat transfer devices inside. , heating jacket, kettle body lifting device and other components. Existing high-pressure reactors can only be heated by conventional methods, such as electric heating, oil bath heating, etc. This heating method through heat conduction is inefficient and greatly limits the leaching rate of the pressurized leaching reaction. [0003] In terms of hydrometallurgical pressure leaching, there are many raw material minerals, such as sulfide ore, gold ore, chromite and other minerals. The pressure leaching process involves gas-liquid-soli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J3/00B01J19/00B01J19/02B01J19/18
CPCB01J3/002B01J3/04B01J19/0013B01J19/02B01J19/18B01J2219/00141B01J2219/0209
Inventor 张廷安田磊吕国志刘燕豆志河
Owner NORTHEASTERN UNIV
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