pressure composiiton isotherm (PCI) measure equipment

Description

H-Sorb ***0 high pressure gas adsorption parameters

Analysis Method: static volumetric, high pressure gas sorption
Versatility: adsorption/desorption isotherms measurement (atmospheric to **0℃), Gibbs supercritical adsorption measurement
Data Reduction: Langmuir model regression isotherm, PCT(Pressure-Composition-Temperature) or PCI (Pressure-Composition-Isotherm) diagram/curve/isotherm measurement, Langmuir maximum adsorption constant L and adsorption pressure constant B measurement; Langmuir correction model loading-ratio correlation regression (LCR) isotherm; Ono-Kondo (OK) lattice model isotherm regression; adsorptive gas density and vapor-liquid equilibrium accuracy calculation under different pressures and temperatures
Measuring Ranges: continuous adsorption and desorption measurement from atmospheric to **0Bar pressure
Accuracy: repeatability errors <3%
Temperature Range: cryogenic to **0℃, accuracy±0.1℃
Sample Ports: two samples analyzing and two degassing, stainless-steel micro welding sample cells, software integrated temperature PID adjustment
Transducer Accuracy: imported high precision transmitter, accuracy can reach 0.*5% of F.S. (full-scale), long-duration usage stability is 0.**5% of F.S.
Ultimate Vacuum: 4x***2 Pa (3x***4 Torr), molecular pump system (1x***6 Pa) is optional
Adsorbate Gas: high purity nitrogen, CO2 or others (Ar, Kr, H2, CH4 etc.)
Data Acquisition: high-precision and high integration data acquisition modules, minimal error, strong anti-interference ability
Specifications: Height *2.*5 inches (*6cm)* Width *0.*7 inches (*3cm)*Depth *3.*2 inches (*0cm); **2 pound (*0kg); **0V/5A

 

H-Sorb ***0 high pressure gas adsorption features:

Control System: imported VCR interface high pressure pneumatic valve can realize auto on-off within **0Bar, sealing performance is top to 1x****0 Pa.m3/s, can be used more than **0 million times; programmable logic controller (PLC) system, high integration and sound anti-interference, improve stability and prolong life

Analysis Management: parameters be set by software, fully automated, unattended operation at night; H-Sorb mode is available for accurate control gas charging pressure points, gain ideal data points

Manifold System: imported **6L stainless steel thick-walled manifolds, micro welding sealing can reduce dead space largely; metal VCR connection is convenient for installation and uninstallation

Safety Measures: H-Sorb asymptotic technology realizes auto gas-charging and degassing, prevents high pressure dangers caused by artificial misoperation, and also minimizes large differential pressure’s impact to pressure transducer

 

H-Sorb ***0 high pressure gas adsorption application

1. Study and research in high temperature and pressure gas sorption, supercritical gas performance, microporous materials, hydrogen storage materials, coalbed gas, oil exploration, methane etc.
2. Catalysts, molecular sieves, active carbon, carbon nano-tube, fuel cell, hydrocarbon and other materials.