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Reactor component for thermogravimetry equipment and thermogravimetry equipment

A technology of reactors and components, applied in the field of reactor components and thermogravimetric equipment, can solve the problems of inaccurate measurement, incomplete contact between gas and solid samples, etc., and achieve the effect of sufficient reaction

Active Publication Date: 2017-10-24
CHNA ENERGY INVESTMENT CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a reactor assembly and thermogravimetric equipment for thermogravimetr

Method used

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  • Reactor component for thermogravimetry equipment and thermogravimetry equipment
  • Reactor component for thermogravimetry equipment and thermogravimetry equipment
  • Reactor component for thermogravimetry equipment and thermogravimetry equipment

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Embodiment approach 1

[0054] appropriate reference image 3 , in the present embodiment, the reactor assembly for thermogravimetric equipment provided by the present invention comprises the container 11 that has at least double wall, and the space 13 between the adjacent wall of this container 11 is sealable and is used for placing Sample to be tested.

[0055]Compared with the prior art, the place for placing the sample to be tested in the present invention is completely different from the prior art. In the present invention, by using a container 11 comprising at least double walls, the sample to be tested can be placed in a thin layer. The form is placed in the space 13, avoiding the problem of incomplete contact between the gas and the solid sample caused by stacking the samples to be tested together like the prior art, and it is also because the structure of the reactor assembly in the present invention is consistent with the actual There are different technologies, so that the present inventi...

Embodiment approach 2

[0083] One of the differences between this embodiment and Embodiment 1 is: the bottom of the inner side wall 17 is fixedly connected to the inner surface of the outer bottom wall 16. It can also be understood that the inner bottom wall 18 overlaps with the outer bottom wall 16. , the sealing of the space 13 formed by the container 11 only needs to be realized by an annular top cover. Meanwhile, in this embodiment, the above-mentioned gas distributor 50 may be an annular structure. Certainly, in this embodiment, the longitudinal cross-section of the pick-and-place part 40 along the reactor assembly may be concave, or the cross-section of the pick-and-place part 40 perpendicular to the longitudinal direction of the reactor assembly may be ring-shaped.

[0084] Other features in this embodiment are similar or identical to Embodiment 1, and will not be repeated here.

[0085] The thermogravimetric equipment provided by the present invention can be applicable to the situation that ...

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Abstract

The invention relates to the field of thermogravimetry analysis, and discloses a reactor component for thermogravimetry equipment and the thermogravimetry equipment. The reactor component comprises a container (11), wherein the container (11) has at least double layers; the space (13) between adjacent walls of the container (11) is sealed and can be used for accommodating samples to be tested. The reactor component disclosed by the invention is applicable to situations with a relatively large amount of treatment samples, in reaction, a solid sample is at a thin layer state inside the container, then the solid sample is in complete contact with gas, and sufficient reaction is achieved; in addition, as the sample to be tested is not held by using a lifting basket, the problem that in the prior art measurement is not accurate because of buoyancy of gas raising to the lifting basket is avoided.

Description

technical field [0001] The invention relates to the field of thermogravimetric analysis, in particular to a reactor assembly and thermogravimetric equipment for thermogravimetric equipment. Background technique [0002] Thermogravimetric analysis refers to the analysis of the relationship between the mass of a sample with temperature or time under a set reaction atmosphere, and is generally analyzed with the help of TG (Thermal Gravity Analysis) curve and / or DTG (Differentialthermal gravity) curve. This thermogravimetric analysis is generally used to study the composition of materials, thermal stability, oxidation and reduction, adsorption and desorption, reaction kinetics, and the influence of additives and catalysts. [0003] Chinese patent application CN103760054A discloses a thermogravimetric reactor for large sample testing, such as figure 1 As shown, the thermogravimetric reactor includes a high temperature reactor 2, an electric heating furnace 1, a hydraulic lifting...

Claims

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Application Information

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IPC IPC(8): G01N5/00
CPCG01N5/00
Inventor 高鹏刘爱国陈爱国孙任晖
Owner CHNA ENERGY INVESTMENT CORP LTD
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