High pressure adsorption

Binary gas adsorption measurement
BELSORP-BG

The isotherms of adsorption of each of 2 mixed components gases with different molecular weights can be obtained by our unique technology.

Combination of gravimetric and volumetric method
Pressure range	vacuum-15MPa(150 bar)
Temperature range	0-250oC
Max. pretreatment temperature	500oC
Adsorptive	Most gases can be used
Gas and vapor ports	He gas: 1port Adsorptive gas: 2 ports Vapor: 2 ports
Max.measureable weight	15g
Evacuation	Rotary pump (option: Turbomolecular pump)
Balance	3 position MSB Weight resolution: 10µg Density measurement: with titanium sinker of 20g and 4.5cm3 Density resolution: 0.0002kg/m3
Application	Adsorption of each component of mixed gases. Gas separation by PSA. Gas storage

Title	Name	Journal	Keyword	Instrument
Adsorption Measurement of Water/Ethanol Mixture on Activated Carbon Fiber	F. Dreisbach, H.W. Loesch and K. Nakai	Chem. Eng. Technol. 24, 1001 (2001)	Binary vapor adsorption ACF MSB Volumetric-Gravimetric method	BELSORP-BG
Development of Automatic Adsorption Apparatus for Binary Mixture : Measurement of Individual Adsorption Isotherms of Ethanol and Water from Their Mixed Vapors by Active Carbon Fiber	K. Nakai	J. Colloid Interface Sci. 240, 17 (2001)	Binary vapor adsorption ACF MSB Volumetric-Gravimetric method	BELSORP-BG BELSORP-18 BELSORP-28SA
Porous Coordination-Polymer Crystals with Gated Channels Specific for Supercritical Gases	R.Kitaura, K.Seki, G.Akiyama and S.Kitagawa	Angew.Chem.Int.Ed. 42, 428 (2003)	MOF High pressure CO2, CH4, O2 and N2 adsorption	BELSORP-BG