CN204666493U - The online characterization system of a kind of infrared reaction in-situ - Google Patents
The online characterization system of a kind of infrared reaction in-situ Download PDFInfo
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- CN204666493U CN204666493U CN201520224551.6U CN201520224551U CN204666493U CN 204666493 U CN204666493 U CN 204666493U CN 201520224551 U CN201520224551 U CN 201520224551U CN 204666493 U CN204666493 U CN 204666493U
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- reaction
- situ
- chromatograph
- reaction tube
- infrared
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Abstract
The utility model relates to the online characterization system of a kind of infrared reaction in-situ, comprise vacuum pump, cooled with liquid nitrogen device, chromatograph and reaction in-situ device, described reaction in-situ device comprises reactor heating, described reactor heating comprises a reaction tube laterally placed and slip cap and is contained in cartridge heater on described reaction tube, be provided with electrical heating wire in described cartridge heater and thermopair is installed, the front end of described heating reaction tube is provided with reacting gas inlet connector, rotatable sample placer is provided with in described reaction tube, the distal opening of described reaction tube be tightly connected reaction tank described reaction tank inside communicate, described reaction tank is provided with pyridine quantitative injector and two chromatograph connectors, infrared window is provided with in described two chromatogram connectors, and connect described chromatograph.The utility model carries out In-situ Infrared reaction and characterizes online study.
Description
Technical field
The utility model belongs to scientific experiment Instrument technology field, is specifically related to the online characterization system of a kind of infrared reaction in-situ.
Background technology
Infrared reaction in-situ characterization system is the spectrum for measuring chemistry, physical change process.Be everlasting under high temperature, condition of high voltage due to many reactions and carry out, and be the absorption behavior of illustrating gas molecule in space or the impact getting rid of gaseous component in reactor, so just to the requirement of In situ spectroscopic sample cell proposition temperature, pressure and vacuum tightness.A kind of in-situ ft-ir pond is had under prior art, comprise pond body, two ports of pond body are provided with lid, seal with O-ring seal between lid and port, each lid is provided with infrared window, pond body sidewall is provided with two holes, heating tape is coiled on the external wall in pond, body two ends, pond outer wall is respectively provided with a cooling water system, pond body internal fixtion one sample holder, sample holder is established two sample cells, thermopair contacts with sample holder through pond body wall, be applicable to monitor high temperature, the reaction that gas under different pressures occurs in the absorption of solid material surface or solid material itself or phase transformation, but this infrared reaction in-situ characterizes and still can not realize on-line checkingi and in temperature, vacuum tightness and the mode control effects of cooling are not fine, therefore, be necessary to be improved.
Utility model content
The purpose of this utility model is solve above-mentioned technical matters and provide a kind of infrared reaction in-situ online characterization system.
For achieving the above object, the utility model adopts following technical scheme:
The online characterization system of a kind of infrared reaction in-situ, comprise vacuum pump, cooled with liquid nitrogen device, chromatograph and the reaction in-situ device be connected with described chromatograph, described reaction in-situ device comprises reactor heating, described reactor heating comprises a reaction tube laterally placed and slip cap and is contained in cartridge heater on described reaction tube, be provided with electrical heating wire in described cartridge heater and thermopair is installed, the front end of described heating reaction tube is provided with reacting gas inlet connector, rotatable sample placer is provided with in described reaction tube, the distal opening of described reaction tube be tightly connected reaction tank described reaction tank inside communicate, described reaction tank is provided with pyridine quantitative injector and two chromatograph connectors, infrared window is provided with in described two chromatogram connectors, and connect described chromatograph, described reaction tank connects described cooled with liquid nitrogen device, described cooled with liquid nitrogen device connects described vacuum pump.
The side of described cartridge heater is provided with heating radiator.
The barrel of described cartridge heater is provided with multiple heat radiation elongated hole along the axial direction of described cartridge heater.
The utility model is by comprising vacuum pump, cooled with liquid nitrogen device, chromatograph and the reaction in-situ device be connected with described chromatograph, described reaction in-situ device comprises reactor heating, described reactor heating comprises a reaction tube laterally placed and slip cap and is contained in cartridge heater on described reaction tube, be provided with electrical heating wire in described cartridge heater and thermopair is installed, the front end of described heating reaction tube is provided with reacting gas inlet connector, rotatable sample placer is provided with in described reaction tube, the distal opening of described reaction tube be tightly connected reaction tank described reaction tank inside communicate, described reaction tank is provided with pyridine quantitative injector and two chromatograph connectors, infrared window is provided with in described two chromatogram connectors, and connect described chromatograph, described reaction tank connects described cooled with liquid nitrogen device, described cooled with liquid nitrogen device connects described vacuum pump, In-situ Infrared reaction is carried out by online RCS control temperature and sample introduction gas, and after carrying out sampling analysis by chromatograph, form display device by chromatogram and export chromatomap, realize on-line checkingi characterization research.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the online characterization system of a kind of infrared reaction in-situ that the utility model embodiment provides.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to shown in Fig. 1, the online characterization system of a kind of infrared reaction in-situ, comprise vacuum pump 13, cooled with liquid nitrogen device 12, chromatograph 1 and the reaction in-situ device be connected with described chromatograph, described reaction in-situ device comprises reactor heating, described reactor heating comprises a reaction tube 3 laterally placed and slip cap and is contained in cartridge heater 4 on described reaction tube, be provided with electrical heating wire in described cartridge heater and thermopair 5 is installed, the front end of described heating reaction tube is provided with reacting gas inlet connector 8, rotatable sample placer 6 is provided with in described reaction tube, the distal opening of described reaction tube the reaction tank 2 that is tightly connected communicate with described reaction tank inside, described reaction tank is provided with pyridine quantitative injector 9 and two chromatograph connectors 10, infrared window is provided with in described two chromatogram connectors, and connect described chromatograph 1, described reaction tank connects described cooled with liquid nitrogen device 12 by tracheae 14, described cooled with liquid nitrogen device connects described vacuum pump 13 by vacuumizing pipe clamp 15.
Further, the side of described cartridge heater is provided with heating radiator.
Further, the axial direction along described cartridge heater on the barrel of described cartridge heater is provided with multiple heat radiation elongated hole.
The utility model is by comprising vacuum pump, cooled with liquid nitrogen device, chromatograph and the reaction in-situ device be connected with described chromatograph, described reaction in-situ device comprises reactor heating, described reactor heating comprises a reaction tube laterally placed and slip cap and is contained in cartridge heater on described reaction tube, be provided with electrical heating wire in described cartridge heater and thermopair is installed, the front end of described heating reaction tube is provided with reacting gas inlet connector, rotatable sample placer is provided with in described reaction tube, the distal opening of described reaction tube be tightly connected reaction tank described reaction tank inside communicate, described reaction tank is provided with pyridine quantitative injector and two chromatograph connectors, infrared window is provided with in described two chromatogram connectors, and connect described chromatograph, described reaction tank connects described cooled with liquid nitrogen device, described cooled with liquid nitrogen device connects described vacuum pump, by online RCS control heating temperature of reaction and sample introduction gas carry out In-situ Infrared reaction, and after carrying out sampling analysis by chromatograph, display device is formed by chromatogram, as computer exports chromatomap, realize on-line checkingi characterization research.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
Claims (3)
1. the online characterization system of infrared reaction in-situ, it is characterized in that, comprise vacuum pump, cooled with liquid nitrogen device, chromatograph and the reaction in-situ device be connected with described chromatograph, described reaction in-situ device comprises reactor heating, described reactor heating comprises a reaction tube laterally placed and slip cap and is contained in cartridge heater on described reaction tube, be provided with electrical heating wire in described cartridge heater and thermopair is installed, the front end of described heating reaction tube is provided with reacting gas inlet connector, rotatable sample placer is provided with in described reaction tube, the distal opening of described reaction tube be tightly connected reaction tank described reaction tank inside communicate, described reaction tank is provided with pyridine quantitative injector and two chromatograph connectors, infrared window is provided with in described two chromatogram connectors, and connect described chromatograph, described reaction tank connects described cooled with liquid nitrogen device, described cooled with liquid nitrogen device connects described vacuum pump.
2. the online characterization system of infrared reaction in-situ as claimed in claim 1, it is characterized in that, the side of described cartridge heater is provided with heating radiator.
3. the online characterization system of infrared reaction in-situ as claimed in claim 1 or 2, is characterized in that, the barrel of described cartridge heater is provided with multiple heat radiation elongated hole along the axial direction of described cartridge heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224551.6U CN204666493U (en) | 2015-04-10 | 2015-04-10 | The online characterization system of a kind of infrared reaction in-situ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224551.6U CN204666493U (en) | 2015-04-10 | 2015-04-10 | The online characterization system of a kind of infrared reaction in-situ |
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| CN204666493U true CN204666493U (en) | 2015-09-23 |
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| CN201520224551.6U Expired - Fee Related CN204666493U (en) | 2015-04-10 | 2015-04-10 | The online characterization system of a kind of infrared reaction in-situ |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827924A (en) * | 2019-02-21 | 2019-05-31 | 中国科学院力学研究所 | A kind of gas-detecting device |
-
2015
- 2015-04-10 CN CN201520224551.6U patent/CN204666493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827924A (en) * | 2019-02-21 | 2019-05-31 | 中国科学院力学研究所 | A kind of gas-detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20210410 |