Catalyst Analyzer BELCAT II

BELCAT II is a fully automated catalyst analyzer that was developed building on the experience and technology of the well-established and popular BELCAT series.

BELCAT II is the catalyst analyzer of choice for researchers in the according fields and enables comprehensive catalyst evaluation by using the following techniques:

Pulse chemisorption
Temperature programmed desorption (TPD)
Temperature programmed reduction (TPR)
Temperature programmed oxidation (TPO)
Temperature programmed reaction (TPReaction)
BET single point measurement

Product Advantages

Affordable price
Small foot print
Precise gas control by three high performance mass flow controllers
Precise automatic gas injection system for calibration
The pulse loop with temperature/pressure sensor enables the highly reproducible result
A variety of options to fulfill the customers' demand
With the standard gas mixing equipment, mixed gases (H2/Ar, O2/He, etc...) are not necessary

Catalyst Analyzer BELCAT II Typical Applications

Acidity study of cracking catalyst by ammonia or pyridine TPD
Basicity study of solid base catalyst
Metal dispersion rate evaluation of exhaust gas catalyst / fuel cell electrode catalyst
Determination of optimal preparation conditions of catalyst
Catalytic reaction study

Used in various fields such as: battery materials, catalysts, fibers, polymer materials, fuel cells , cement, pigments, ceramics, magnetic material, separation membrane, ...

battery materials

pigments

ceramics

To find the best solution for your particle characterization needs, visit our application database

Application Database

Catalyst Analyzer BELCAT II Technical Data

Measurement principle	Dynamic flow method
Detector	Semi-diffusion type 4-element thermal conductivity detector (TCD)
Measurement / pretreatment port	1
Injection gas	He, Ar, N₂, O₂, H₂, CO, CO₂, NH₃, N₂O, NO, etc.
Dosing gas	Carrier: 3 Pretreatment / pulse / MIX: 8 (corrosion-resistant x 2)
Mass flow controller	Carrier: F.S.100 sccm Pretreatment / pulse: F.S.100 sccm MIX: F.S.30 sccm
Electric furnace	Maximum temperature: 1,100°C Quick cooling: 30 minutes (400°C->50°) CATCryo II (option): -120°C supported
Vapor injection (option)	H₂O, CH₃OH, C₂H₅OH, toluene, benzene, etc.
Dimensions (W x H x D)	500 x 750 x 500 mm
Weight	80 kg
Utility	Gas: Measurement gas: 0.1MPa(G), valve driving gas: 0.45~0.55MPa(G) Joint: 1/8” Swagelok connection Power: AC 100-120 V / 200-240 V, 1,300 W, 50 / 60 Hz
CE certified	Yes
Recommended Monitor	Full HD monitors

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