Lab Cladding Pressure High Pressure Gas Sorption Analyzer 

Product description

The adsorption pressure range is 0-20MPa, 0-50MPa, 0-69MPa are optional; the cover pressure range is 0-50MPa, 0-70MPa is optional; the temperature range is room temperature~80℃;

Apply axial and radial triaxial forces to the entire rock core and coal core to simulate the formation stress environment, evaluate the adsorption performance of the core coal core under high stress, and greatly improve the accuracy of reserve assessment.

Major function

a. Static capacity method high pressure gas adsorption;

b. High temperature and high pressure gas adsorption and desorption isotherm test;

c. PCT adsorption-desorption curve, adsorption constant;

d. Research on shale gas and coalbed methane reserve evaluation;

e. Hydrogen storage PCT, hydrogen absorption and desorption cycle test;

f. Research on adsorption properties of porous materials;

Optional features:

a. Atmospheric pressure desorption rate test;

b. Constant pressure adsorption rate test;

c. Programmed temperature desorption test;

d. High-pressure volumetric multi-component adsorption test;

Optional function

a. Liquid nitrogen level constant device LNL

    Aiming at the high-pressure hydrogen adsorption at the liquid nitrogen temperature, the                        temperature  zone change caused by the volatilization of liquid nitrogen is eliminated. 

   (Patent No:)

b. Gas pressurization system

     For different gases H2, CH4, CO2, etc., it has a special booster system with a pressure range of         30MPa, 60MPa, and 80MPa.

Main Parameters

a. Test accuracy: repeatability error is less than ±2%;

b. Pressure range: from high vacuum to the highest 690bar;

c. Temperature range: -196°C to 900°C;

d. Safety: The inside of the instrument has been tested by high pressure to ensure the airtightness of the instrument. At the same time, there is a built-in combustible gas alarm, and the gas alarm linkage system is optional;

e. Pressure accuracy: Imported high-precision pressure sensor, the accuracy is 0.01% FS, and the long-term use stability is 0.025% FS;

f. Constant temperature of the instrument (air bath): The internal temperature of the instrument is fully constant, and the branches, valves and air sources are in the same air bath environment. The constant temperature is 40.0°C, and the temperature control accuracy is ±0.1°C;

Test report