CN101776650A - Automatic gas-liquid-solid three phase catalytic reaction evaluation system - Google Patents
Automatic gas-liquid-solid three phase catalytic reaction evaluation system Download PDFInfo
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- CN101776650A CN101776650A CN200910163231A CN200910163231A CN101776650A CN 101776650 A CN101776650 A CN 101776650A CN 200910163231 A CN200910163231 A CN 200910163231A CN 200910163231 A CN200910163231 A CN 200910163231A CN 101776650 A CN101776650 A CN 101776650A
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Abstract
The invention discloses an automatic gas-liquid-solid three-phase catalytic reaction evaluation system which mainly comprises a temperature control subsystem, a pneumatic control subsystem, a liquid control subsystem, a reaction subsystem, an analyzing subsystem and a data acquisition control subsystem, wherein the temperature control subsystem controls the evaluation temperature of catalyst activity; the pneumatic control subsystem simulates the evaluation atmosphere of the catalyst activity; the liquid control subsystem supplies the evaluation liquid phase component of the catalyst activity; the reaction subsystem is used for evaluating the chemical reaction generation of the catalyst activity; the analyzing subsystem measures the front and back raw material components of the activity evaluation and the data acquisition control subsystem is used for controlling all the subsystems.
Description
Technical field
The present invention relates to a kind of automatic gas-liquid-solid three phase catalytic reaction evaluation system, particularly a kind of device of doing gas-solid, the solid catalytically active assessment test of liquid-solid, gas-liquid of taking into account.
Background technology
Prior biological mass-energy source catalyst test apparatus is too single, is only limited to and carries out gas-solid reaction, and can not liquid-solid, the solid catalytic reaction of gas-liquid be estimated; In addition, existing evaluation system all needs manually to regulate and control, and the evaluation cycle of catalytic reaction is generally all long, need expend great amount of manpower.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and equipment, invent a kind of taking into account and do gas-solid, liquid-solid, the solid catalytically active assessment test of gas-liquid, good reproducibility, system automation degree height, automatic gas-liquid-solid three phase catalyst activation evaluating system easy and simple to handle.
The present invention mainly provides following technical scheme: the automatic gas-liquid-solid three phase catalytic reaction activation evaluating system includes: the temperature control subsystem of control catalyst activity rating temperature, simulation catalyst activity are estimated the analyzing subsystem of the gas control subsystem of atmosphere, the hydraulic control subsystem that catalyst activity evaluating liquid phase composition is provided, the reaction subsystem that is used for catalyst activity evaluation generation chemical reaction, measurement activity rating front and back raw material composition and are used to control the data acquisition control subsystem of each subsystem.Wherein: the temperature control subsystem comprises the well heater of reactor, the thermopair of well heater and the thermopair and the temperature controller of temperature controller and reactor; The gas control subsystem comprises four mass flow controller, pressure maintaining valve, retaining valve, counterbalance valve and the mixing tanks that are used for gas with various; The hydraulic control subsystem comprises pressure liquid pump, vaporizer and fluid reservoir; The reaction subsystem comprises reactor; Analyzing subsystem comprises gas chromatograph and mass spectrometer; The data acquisition control subsystem is made of computing machine.
Increase the hydraulic control subsystem, thereby increase liquid-solid, the solid catalytic reaction evaluation of gas-liquid, make instrument have practicality more.
Gas chromatograph in the analyzing subsystem is transformed, the auto injection six-way valve is installed, six-way valve sample introduction and chromatographic signal collecting unit are carried out simultaneously, only need configure the time, sample introduction and sampling analysis just can be carried out synchronously, save the control of manpower, reach full-automatic sample introduction analysis fully;
The data acquisition control subsystem of each subsystem of control is connected with analyzing subsystem with temperature control subsystem, gas control subsystem, hydraulic control subsystem, reaction subsystem respectively.
This automatic gas-liquid-solid three phase catalytic reaction evaluation system test good reproducibility, system automation degree height, easy and simple to handle.
Description of drawings
The invention provides following accompanying drawing and be further described, but each accompanying drawing is not construed as limiting the invention.
Fig. 1 is the process flow diagram of automatic gas-liquid-solid three phase catalytic reaction evaluation system of the present invention.
Wherein: mainly contain hydrogen source gas A, nitrogen source of the gas B, carbon monoxide source of the gas C, carbon dioxide air source D, gas mixing tank 1, explosion-proof valve 2, fluid reservoir 3, pressure liquid pump 4, vaporizer 5, reactor 6, constant temperature oven 7, electronic six-way valve 8, condensate separation system 9, counterbalance valve 10, off-line air hatch 11, off-line liquid taking port 12, chromatogram sampling insulation passage 13, gas chromatograph 14, data acquisition system (DAS) 15, mass spectrum passage 16.
Fig. 2 is the liquid-solid reaction process flow diagram of automatic gas-liquid-solid three phase catalytic reaction evaluation system of the present invention.
Wherein mainly comprise fluid reservoir 3, pressure liquid pump 4, reactor 6, tensimeter 17 before the reaction, pipeline X-over 18, reaction back tensimeter 19, counterbalance valve 10.
Embodiment
Further specify flesh and blood of the present invention below in conjunction with accompanying drawing with example, but each example is not construed as limiting the invention.
Embodiment 1
Automatic gas-liquid-solid catalytic reaction evaluation system of the present invention is as Fig. 1, mainly by gas mixing tank 1, explosion-proof valve 2, fluid reservoir 3, pressure liquid pump 4, vaporizer 5, reactor 6, constant temperature oven 7, electronic six-way valve 8, condensate separation system 9, counterbalance valve 10, off-line air hatch 11, off-line liquid taking port 12, chromatogram sampling insulation passage 13, gas chromatograph 14, data acquisition system (DAS) 15, mass spectrum passage 16 is formed.The gas raw material that liquid charging stock comes out with mixing tank 1 after pressure liquid pump 4 enters vaporizer 5 vaporizations together enters in the reactor 6 and reacts.Reacted product gas divides does two strands, after separating, one stock-traders' know-how condensate separation system can carry out off-line analysis from off-line air hatch 8 and 9 samplings of off-line liquid taking port, electronic six-way valve 8 automatic on-lines sampling in another stock-traders' know-how thermostatic protectiving incubator 7 is after chromatogram sampling insulation passage 13 enters gas chromatograph 14 on-line analyses, after repacking, electronic six-way valve 8 chromatographic work station in the data acquisition system (DAS) 15 in sample introduction begins image data, only sample introduction cycle and chromatogram image data cycle need be set the consistent auto injection analysis that just can circulate.Adopt the system Control work station in the data acquisition system (DAS) 15 that real-time traffic, temperature and the evaluation time of reaction are controlled, and write down real-time temperature, pressure and flow.The whole evaluation procedure catalyzer of only need packing into regulates pressure and just can Usage data collection system 15 control automatically.
Embodiment 2
Robotization liquid-solid catalytic reaction evaluation system of the present invention, as Fig. 2, mainly by fluid reservoir 3, pressure liquid pump 4, reactor 6, tensimeter 17 before the reaction, pipeline X-over 18, reaction back tensimeter 19, counterbalance valve 10 is formed.When doing liquid-solid reaction, vaporizer 6 is pulled down, with X-over 18 pipeline directly is connected with counterbalance valve 10 imports, the liquid in the fluid reservoir 3 upwards flows into solid catalyst from the bottom of reactor 6 behind pressure liquid pump 4 and carries out liquid-solid reaction.
Claims (2)
1. automatic gas-liquid-solid catalytic reaction evaluation system, it is characterized in that: by the temperature control subsystem of control catalyst activity rating temperature, the simulation catalyst activity is estimated the gas control subsystem of atmosphere, the hydraulic control subsystem of catalyst activity evaluating liquid phase composition is provided, the reaction subsystem that is used for catalyst activity evaluation generation chemical reaction, measure the analyzing subsystem and the data acquisition control subsystem composition that is used to control each subsystem of activity rating front and back raw material composition, the data acquisition control subsystem of each subsystem respectively with the temperature control subsystem, the gas control subsystem, the hydraulic control subsystem, the reaction subsystem is connected with analyzing subsystem, and wherein: the temperature control subsystem comprises the well heater of reactor, the thermopair of the thermopair of well heater and temperature controller and reactor and temperature controller; The gas control subsystem comprises four mass flow controller, pressure maintaining valve, retaining valve, counterbalance valve (10) and the mixing tanks that are used for gas with various; The hydraulic control subsystem comprises pressure liquid pump (4), vaporizer (5) and fluid reservoir (3); The reaction subsystem comprises reactor (6); Analyzing subsystem comprises gas chromatograph and mass spectrometer; The data acquisition control subsystem is made of computing machine.
2. automatic gas-liquid-solid catalytic reaction evaluation system according to claim 1 is characterized in that: the electronic six-way valve of auto injection (8) is installed in the described analyzing subsystem.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910163231A CN101776650A (en) | 2009-12-25 | 2009-12-25 | Automatic gas-liquid-solid three phase catalytic reaction evaluation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910163231A CN101776650A (en) | 2009-12-25 | 2009-12-25 | Automatic gas-liquid-solid three phase catalytic reaction evaluation system |
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| CN101776650A true CN101776650A (en) | 2010-07-14 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266742A (en) * | 2011-04-27 | 2011-12-07 | 天津市鹏翔科技有限公司 | A multi-channel differential reaction device |
| CN102359989A (en) * | 2011-07-18 | 2012-02-22 | 上海上计群力分析仪器有限公司 | Multifunctional catalyst reaction evaluation and characterization device and application thereof |
| CN105067752A (en) * | 2015-07-24 | 2015-11-18 | 中国科学院重庆绿色智能技术研究院 | Program heating analysis equipment and method for testing property of its catalyst |
| CN107632098A (en) * | 2017-08-31 | 2018-01-26 | 天津市鹏翔科技有限公司 | Continuous catalytic reaction dynamic monitor |
| CN109142503A (en) * | 2018-08-23 | 2019-01-04 | 厦门大学 | A kind of mass spectrometry detection device in situ for heterogeneous catalytic reaction intermediate and product |
| CN109932334A (en) * | 2019-04-01 | 2019-06-25 | 中国科学院过程工程研究所 | A multifunctional dynamic analysis system for chemical process |
| CN106645279B (en) * | 2016-12-06 | 2023-09-01 | 天津商业大学 | An experimental device for heat transfer characteristics of liquid-solid two-phase pulsating flow |
-
2009
- 2009-12-25 CN CN200910163231A patent/CN101776650A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266742A (en) * | 2011-04-27 | 2011-12-07 | 天津市鹏翔科技有限公司 | A multi-channel differential reaction device |
| CN102266742B (en) * | 2011-04-27 | 2014-04-09 | 天津市鹏翔科技有限公司 | Multichannel differential reaction device |
| CN102359989A (en) * | 2011-07-18 | 2012-02-22 | 上海上计群力分析仪器有限公司 | Multifunctional catalyst reaction evaluation and characterization device and application thereof |
| CN102359989B (en) * | 2011-07-18 | 2013-06-19 | 上海上计群力分析仪器有限公司 | Multifunctional catalyst reaction evaluation and characterization device and application thereof |
| CN105067752A (en) * | 2015-07-24 | 2015-11-18 | 中国科学院重庆绿色智能技术研究院 | Program heating analysis equipment and method for testing property of its catalyst |
| CN106645279B (en) * | 2016-12-06 | 2023-09-01 | 天津商业大学 | An experimental device for heat transfer characteristics of liquid-solid two-phase pulsating flow |
| CN107632098A (en) * | 2017-08-31 | 2018-01-26 | 天津市鹏翔科技有限公司 | Continuous catalytic reaction dynamic monitor |
| CN109142503A (en) * | 2018-08-23 | 2019-01-04 | 厦门大学 | A kind of mass spectrometry detection device in situ for heterogeneous catalytic reaction intermediate and product |
| CN109932334A (en) * | 2019-04-01 | 2019-06-25 | 中国科学院过程工程研究所 | A multifunctional dynamic analysis system for chemical process |
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Application publication date: 20100714 |