high pressure adsorption equilibria of methane and carbon dioxide

H-Sorb 2600 high pressure gas adsorption volumetric principle analyzer parameters

1. Analysis Method: static volumetric principle, high pressure gas sorption principle

2. Versatility: adsorption/desorption isotherms measurement (atmospheric to 500℃), Gibbs supercritical adsorption measurement

3. 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

4. Measuring Ranges: continuous adsorption and desorption measurement from atmospheric to 200Bar pressure

5. Accuracy: repeatability errors <3%

6. Temperature Range: cryogenic to 500℃, accuracy±0.1℃

7. Sample Ports: two samples analyzing and two degassing, stainless-steel micro welding sample cells, software integrated temperature PID adjustment

8. Transducer Accuracy: imported high precision transmitter, accuracy can reach 0.05% of F.S. (full-scale), long-duration usage stability is 0.025% of F.S.

9. Ultimate Vacuum: 4x10^-2 Pa (3x10^-4 Torr), molecular pump system (1x10^-6 Pa) is optional

10. Adsorbate Gas: high purity nitrogen, CO₂ or others (Ar, Kr, H₂, CH₄ etc.)

Our policy of continuous development may cause the information and specifications contained herein to change without notice or liability.