Gas
sorption analysis is important in many fields of materials science and consumer
product development. Some examples of current hot areas of technology involving
gas-solid (or gas liquid) interactions include the development of energy
storage materials, improved catalysts for petrochemical processing, advanced
pharmaceuticals and food industries. At present, there is tremendous interest
in the development of innovative materials for the transition to renewable
energy. The science of gas sorption has become particularly critical in the
advancement of materials for storing fuel gases such as hydrogen or natural
gas, as well as for sequestration of greenhouse gases. Some exciting prospects
for the chemical storage of gases include high-surface area and nanomaterials
(graphitic carbons, CNT, zeolites, Metal-Organic-Framework MOFs). In the field of hydrogen-storage, a
host of novel materials are being developed including high-pressure
metalhydrides, light-weight complex hydrides, destabilized multicomponent chemical
hydrides and amides, and other crossover materials such as ammonia borane
encapsulated into mesoporous silica scaffolding.
Of
prime interest in the discovery of these and many other new materials is the
characterization of gas absorption, adsorption and desorption kinetics,
capacity, thermodynamic properties, as well as cycling performance of
reversible materials. Also important is the ability to measure the tolerance of
catalyst, chemicals, and consumer products to air, moisture and low-level contaminants.
These wide-ranging requirements and the need to perform analysis at both a
research and a production level (milligrams to kilograms) have driven the
development of the H-Sorb 2600,
the ultimate tool for gas sorption analysis.
H-Sorb
2600 high pressure gas adsorption parameters
Analysis Method: static volumetric, high pressure gas sorption
Versatility: adsorption/desorption isotherms measurement (atmospheric to 500℃), 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 200Bar pressure
Accuracy: repeatability errors <3%
Temperature Range: cryogenic to 500℃, 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 0.05% of F.S. (full-scale), long-duration usage stability is 0.025% of F.S.
Ultimate Vacuum: 4x10-2 Pa (3x10-4 Torr), molecular pump system (1x10-6 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 22.05 inches (56cm)* Width 20.87 inches (53cm)*Depth 23.62 inches (60cm); 132 pound (60kg); 220V/5A
H-Sorb
2600 high pressure gas adsorption features:
- Control System: imported VCR interface high pressure pneumatic valve can realize auto on-off within 200Bar, sealing performance is top to 1x10-10 Pa.m3/s, can be used more than 500 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 316L 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
2600 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
Our
policy of continuous development may cause the information and specifications
contained herein to change without notice or liability.
Contact info:
Email: sales@jinaipu.com
Tel.:
0086-10-82132122
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0086-10-82118197
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0086-18210009838
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