Cladding Pressure High Pressure Gas Sorption Analyzer

Major Function

◆ Static Volumetric High-Pressure Gas Adsorption

◆ High-Temperature/High-Pressure Adsorption-Desorption Isotherm Testing

◆ PCT Sorption-Desorption Curves & Adsorption Constants Analysis

◆ Shale Gas/Coalbed Methane Reserve Evaluation Studies

◆ Hydrogen Storage PCT & Absorption-Release Cycle Testing

◆ Porous Material Adsorption Performance Research

 Relevant Model and Name

BSD-PH Series Automatic High-Temperature & High-Pressure Gas Sorption Analyzers

BSD-PH Standard High-Pressure Gas Sorption Analyzer

High Pressure Gas Sorption Analyzer

Standard configuration: 0-20MPa, optional 1/2/4 analysis stations.

BSD-PHU Ultra-High Pressure Gas Sorption Analyzer

Ultra High Pressure Gas Sorption Analyzer

Ultra-high pressure configurations: 0-50MPa or 0-69MPa, optional 1/2 analysis stations.

Applications

Suitable for high-pressure adsorption studies of shale gas, coalbed methane, and hydrogen storage, representing the world's highest-pressure fully automated gas sorption analyzer.

BSD-PHE High-Pressure & Constant-Pressure Sorption Rate Analyzer

High Pressure And Equal Pressure Sorption Analyzer

Replaces magnetic suspension balance gravimetric methods, enabling volumetric constant-pressure adsorption kinetics analysis.

Pressure Range: Vacuum to 20MPa, dual pressure sensors with auto-switching.

Testing Functions:

Volumetric high-temperature constant-pressure adsorption/desorption isotherms.

Adsorption/desorption time-pressure (t-P) and time-volume (t-V) curves.

PCT (Pressure-Composition-Temperature) adsorption/desorption isotherms.

Langmuir adsorption constants (a, b).

Freundlich adsorption intensity (n) and constant (k).

IAST (Ideal Adsorbed Solution Theory) multi-component competitive adsorption curves.

Clausius-Clapeyron adsorption/desorption heat curves.

Constant-pressure adsorption/desorption capacity and rate (kinetics) testing.

Built-in combustible gas alarm.

Optional Upgrades:

Gas alarm-ventilation linkage system.

TPD (Temperature-Programmed Desorption) rate testing.

BSD-PHEM High-Pressure Sorption & Atmospheric Desorption Rate Analyzer

High Pressure Sorption And Atmospheric Desorption Analyzer

Enhanced with MFC (Mass Flow Controller) for simulating large-sample constant-pressure desorption rates and TPD temperature studies under operational conditions.

Thermodynamic Studies: Adsorption/desorption isotherms, TPD desorption temperatures.

Kinetic Studies: Constant-pressure adsorption/desorption rates, TPD desorption rates, TPD hydrogen release.

Expanded Chamber Volume: 1000cm³ or 3000cm³ options.

Optional Module:

Low-pressure vacuum constant-pressure hydrogen release module (0.01bar to atmospheric pressure) for hydrogen storage materials, enabling unrestricted TPD studies.

BSD-PHC Overburden Pressure High-Pressure Gas Sorption Analyzer

Cladding Pressure High Pressure Gas Sorption Analyzer

Applies axial and radial forces to intact rock/coal cores to simulate in-situ stress conditions, evaluating adsorption performance under high stress for enhanced reserve estimation accuracy.

BSD-PHM Multi-Component High-Pressure Gas Sorption Analyzer

Multi-component High Pressure Gas Sorption Analyzer

Volumetric multi-component selective competitive adsorption with high-pressure microcirculation systems to eliminate gas stratification.

Optional Functions

LNL (Liquid Nitrogen Level Stabilization System)

Maintains stable temperatures during high-pressure hydrogen adsorption at liquid nitrogen temperatures, eliminating temperature fluctuations from LN2 evaporation.

Gas Boosting System

Specialized boosters for H₂, CH₄, N₂, etc., with pressure ranges up to 30MPa, 60MPa, or 80MPa.

Main Parameter

◆ Test Accuracy: Repeatability error < ±2%

◆ Pressure Range: From high vacuum up to 690 bar maximum

◆ Temperature Range: -196℃ to 1100℃

◆ Safety Features:

Internally pressure-tested to ensure airtight sealing

Built-in combustible gas detector

Optional interconnected gas alarm system

◆ Pressure Precision:

Imported high-precision pressure sensor (accuracy: 0.01% FS)

Long-term stability: 0.025% FS

◆ Thermal Control (Air Bath):

Fully temperature-controlled internal environment (manifolds, valves, gas sources)

Constant temperature: 40.0℃ ±0.1℃ control precision

 Test Report