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| Place of Origin: | China (Mainland) |
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| Brand Name: | FINETEC |
| Model Number: | Finesorb-3010 |
Quick Details
Specifications
FINESORB-3010 is the newest automatic catalyst characterization instrument in FINETEC Instruments company. Using this instrument for FINESORB-3010 can carry on program temperature chemical characterization on the condition of non-aided instruments and determine on metal chromatic dispersion, relative activity, absorption strength, acidity neutrality etc. TCD detector inside analyzes the volume of absorption cubage and connects gas phase chromatogram to mass spectrograph. At the same time FINESORB 3010 connects multiple carrier gas to reaction gas. There are multiple carrier gas and reactive gas and mix with certain gas mixture inside instrument. Temperature change with wide scope and temperature control with high precision ensure measure precision, at one time it enhances choice instrument according to the requirement of users and exerts the most practicability and flexibility.
FINESORB 3010 is the chemical absorption instruments through temperature programmed charactering catalyst feature. It can realize lots of flow, mainly including TPD, TPR, TPO, TPSR and Pulse Titration.
On the research of heterogeneous catalysis makes it very big difficulty in explaining catalytic activity and mechanism, it baffles the best choice for catalyst in the special chemical process because of the complexity of the component and structure of catalyst in itself, relative reaction dynamics system.
As one of effective means, chemical absorption supported by temperature programmed technology applies to the research of diversified catalyst widely. The way for temperature programmed chemical absorption is one of typical and effective methods for characterizing catalyst.
Application Area
Catalyst metal active center, active intensity
Catalyst acid center, totally acidic intensity
Catalyst alkalinity center, alkalinity intensity
Interactive effect and influence among different components of catalyst
Catalyst carrier's influence on the catalyst properties
Surface dispersion of the noble metal catalyst
Research in hydrogen and oxygen storage material
Research in metal corrosion
Research in catalyst poisoning and inactive
Atmospheric micro reverse experiment
Carbon capture research
Specific surface area
Hardware Features
Multiple working process-TPD, TPR, TPO, TPSR, pulse titration, pretreatment and BET specific surface area
Multipath independent air source-besides the carrier gas and reaction gas, each path controlled independently and mixed at certain ratio
Multiple gas port-three for carrier gas and the other three for reaction gas
Steam Generator – It is equipped with a saturated steam generator and convenient to use reaction gas like liquid NH3.
Can be connected to GC or MS – It can be connected to the gas chromatography (GC) or mass spectroscopy (MS).
Auxiliary Detector – The instrument can output a voltage signal which is convenient to connect gas auxiliary detector, such as FID.
Material Structure - Stainless steel piping, seal for fluorine rubber, application in special environment requires to be customized from the company.
Flow Control – Using mass flow controller (MFC) software control, the flow is adjustable between 10 to 100sccm and software controls gas coefficient. High Temperature Furnace – The highest temperature is 1000℃, and the stove heating rate can be adjustable from 1℃/min to 30℃/min.
Air Refrigeration – Open (shell type) furnace can be quickly cooling and optional refrigerator achieving rapid refrigeration.
Optional Cryotrap – The temperature can be rising from -100℃.
Temperature Control – Piping, steam generator. Stove and TCD temperature all can be controlled by digit
Thermal Conductivity Cell Detector – 4-arm rhenium tungsten TCD has extremely high linear, accuracy, sensitivity and stability.
Very small dead volume - Small volume valve and 3 mm pipe can reduce dead volume, thus reduce the deviation of the peak.
Sample Support – U type pipe of large size can be convenient for sample loading and cleaning, and can add powder, rod or shot sample.
Sample Loading – Sample tube took down freely is convenient to load samples.
Heating Pipeline – All the pipeline, valve and liquid carburetor are heated to prevent condensation.
Safety – Independent furnace temperature thermal protection, sealing pressure reducing valve, current circuit breaker, fuse, the system design has timely security protection.
Technique Parameter
TPR Temperature programmed reduction
TPD Temperature programmed desorption
TPSR Temperature programmed surface reaction
TPO Temperature programmed oxidation
Pulse Chemisorptions
BET specific surface area
Noble metal dispersion detection
Detection Precision
Minimum recognizable volume: 10-4cm3/g
Accuracy: ±1%
Reproducibility: ±1%
High Temperature Furnace
Room temperature ranges to 1100°(temporary use above 1100°)
Heating ratio 1-50℃ /min, not only the fast heating control but also the slow heating
Shell type which can dissipate heat open, cool to the room temperature within in 20 min with fan
Gas Circuit Port
Three paths of carrier gas (He, Ar, etc)
Three paths of reaction gas (H2, CO, CO2, O2, NH3, etc)
Three paths (analysis gas exit, carrier gas exit and reaction gas exit)
Flow Control
Two MFC control the flow, the range is: 0-100ml/min
Setting MFC parameter of different gas via the software, also for mixture
TCD
TCD, specially treated detector with safety device and secondary enlarging system
Detector close to the reactor, has very small dead volume
Vapor Generator
Equipped with thermocouple and soft heating jacket, it can vaporize the liquid carbinol, Ethanol and pyridine, etc.
Dewar Flask and Cold Trap Tube
Low temperature liquid can be kept in the Dewar flask (like liquid nitrogen or mixture of liquid nitrogen and isopropanol
Cold trap tube can cool the liquid products of TPR and TPSR
Reactor
U quartz tube, OD 8mm, ID 6mm, maximum 1300°
Internal thermocouple for temperature, measurement point is on the catalyst surface
Pipeline
3mm stainless iron pipeline, 316 stainless iron material, and smooth treatment for the inner wall of the pipe
Solenoid Valve
Solenoid valve controls the pipeline switch and selections, service life over 1 million
Selecting different valve body, spool and sealed material according to different air,
Other Parameters
Length*width*height: 71*62*65cm
Net weight: 70kg
Gross weight: 110kg
Source: AC 220V 50-60Hz
Gas circuit port: 3
Installation: table model