Microwave catalyst synthesis and catalysis test dual-purpose device

A dual-purpose device and catalyst technology, applied in chemical analysis, chemical/physical/physical chemical process, chemical/physical/physical chemical process using energy, etc. using catalysis, can solve the problems of large volume and high overall cost, To achieve the effect of simple operation, simple structure and low production cost

Active Publication Date: 2021-06-11
CHINA COAL RES INST CCRI ENERGY SAVING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition to the conventional microwave electrodes and other components of microwave equipment, in order to prevent micro

Method used

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  • Microwave catalyst synthesis and catalysis test dual-purpose device
  • Microwave catalyst synthesis and catalysis test dual-purpose device

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Embodiment 1

[0031] figure 1 Schematic diagram of the dual-purpose device for microwave catalyst synthesis and catalytic testing.

[0032] The dual-purpose device for microwave catalyst synthesis and catalytic testing provided by the invention, such as figure 1 As shown, wherein the device includes a microwave heating field reaction zone, a rotating motor, a precursor / gas delivery system, a gas analysis system and an excess sediment recovery device;

[0033] The reaction zone of the microwave heating field is composed of a deposition chamber composed of a quartz microwave transmission liner wrapped in the inner wall of the microwave heating chamber, a heating magnetron, a thermocouple / infrared temperature measuring device, a pressure sensor, a pressure recorder and a deposition substrate / catalyst;

[0034] The heating magnetron wraps the outer wall of the microwave heating cavity;

[0035] The thermocouple / infrared temperature measurement equipment is located inside the deposition chambe...

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Abstract

The invention discloses a microwave catalyst synthesis and catalysis test dual-purpose device. The device is based on a microwave heating magnetron, a quartz microwave transmission inner container, a pulse generator, a pulse nozzle, a thermal evaporation cavity and a liquid nitrogen quick-freezing waste collecting cold trap, and the device can be used for preparing a catalyst by adopting a microwave-assisted chemical vapor deposition method and can also be used for a microwave catalysis test by changing switches of a detection valve and a deposition valve in good time. The device is simple in structure, easy and convenient to operate, low in manufacturing cost and suitable for industries such as energy, chemical engineering and building materials.

Description

technical field [0001] The invention relates to a dual-purpose device for microwave catalyst synthesis and catalytic testing. Background technique [0002] Most of the catalytic reactions are surface reactions, so the preparation of catalysts is often a structure of synthesizing active substances on the surface of different material skeletons or inside the pores. Such a structure can provide sufficient reactive sites for catalytic reactions, but it is also due to such a structure. The synthesis process and the process of catalytic reaction require energy transfer to be relatively uniform three-dimensional heating inside and outside. Microwave action, as a way to transmit energy in a transient three-dimensional manner, can effectively reduce the activation energy of the reaction and promote the reaction. Therefore, no matter in the process of catalyst synthesis or in the process of catalytic reaction, microwaves can be combined to promote the speed of the process and improve...

Claims

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Application Information

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IPC IPC(8): B01J19/12G01N31/10B01D53/86B01D53/56
CPCB01J19/126G01N31/10B01D53/8625B01D2251/2062
Inventor 潘冠福杨石张鑫梁兴牛芳刘增斌韩崇刚肖翠薇李婷程晓磊刘振宇王永英王志强程鹏李慧李美军龚艳艳
Owner CHINA COAL RES INST CCRI ENERGY SAVING TECH CO LTD
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