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Mobile and combined chemical reaction process testing system

A technology for chemical reaction and process testing, which is applied in the direction of measuring devices, scientific instruments, color/spectral characteristic measurement, etc., and can solve problems such as the inability to provide information on changes in molecular microstructures

Inactive Publication Date: 2006-07-19
廖远琰
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing devices of this type can only be used for qualitative or quantitative analysis of steady-state product composition and cannot provide information about molecular microstructural changes

Method used

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  • Mobile and combined chemical reaction process testing system
  • Mobile and combined chemical reaction process testing system
  • Mobile and combined chemical reaction process testing system

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Embodiment Construction

[0016] Such as Figure 1-4 As shown, the present invention is provided with gas distribution device 2, high vacuum device 3, Fourier transform infrared spectrometer 4, chromatograph 5 and mass spectrometer 6, and the sample pool in Fourier transform infrared spectrometer 4 adopts in-situ infrared spectrum sample pool 4A , the gas distribution device 2, the high vacuum device 3, the in-situ infrared spectrum sample cell 4A, the chromatograph 5, and the mass spectrometer 6 are connected by connecting joints. The sample input end of the gas distribution device 2 is externally connected to the sample 1, the exhaust pipe 1A of the gas distribution device 2 is connected to the air inlet 27 of the in-situ infrared spectrum sample cell 4A, and the reaction product outlet 33 of the in-situ infrared spectrum sample cell 4A Connect to chromatograph 5 and / or mass spectrometer 6 respectively. The gas distribution device 2 and the in-situ infrared spectrum sample cell 4A are respectively c...

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Abstract

The invention relates to a moving compound type chemical reaction course measuring system which is a chemical reaction measurer. It can relate the solid-state reactant, the adsorbing molecular shape and the product, expand the qualitative or quantitative analysis of the stationary state product to the qualitative or quantitative analysis of the dynamic state product, can provide the structure change information of the molecule and be used in dynamic measuring to reaction principle research. It arranges a gas changer and a transformation infrared spectrometer and adopts home position infrared spectrum example pool; it also arranges at least one of the chromatogram or mass analyzer; the sample input end of the gas changer is connected with the sample; the exhaust pipe of the gas changer is connected with the gas inlet port of the home position infrared spectrum example pool; the reaction product port of the home position infrared spectrum example pool is connected with the chromatogram or mass analyzer.

Description

technical field [0001] The invention relates to a chemical and chemical reaction testing device, in particular to a modular mobile combined chemical and chemical reaction process testing system. Background technique [0002] Chromatography, mass spectrometer, and infrared spectrometer are general-purpose instruments for modern research on chemical and chemical reaction processes. In the existing research chemical and chemical reaction process test system, the sample (raw material gas or reaction product) is first separated by a chromatograph, and then sent to a mass spectrometer or infrared spectrometer for identification. This is the widely used traditional color-mass spectrometry or color-red spectrometry technology. Existing devices of this type can only be used for qualitative or quantitative analysis of steady-state product composition, but cannot provide information about molecular microstructure changes. In addition, for a long time, in the existing test devices for...

Claims

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Application Information

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IPC IPC(8): G01N35/00G01N21/35G01N30/00
Inventor 廖远琰廖传炜
Owner 廖远琰
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