MACT-II Coal Methane Adsorption Constant Tester

MACT-II Coal Methane Adsorption Constant Tester

MACT-II Coal Methane Adsorption Constant TesterProduct Introduction

MACT-II Coal Methane Adsorption Constant TesterThe supporting device can be widely used for identifying coal and gas outbursts in coal mines, and the MACT-II coal methane adsorption constant measuring instrument can simultaneously measure three groups of coal powder. It is a device used by various levels of coal mine production testing and inspection institutions, local mine laboratories, mining bureaus, local coal mine instrument measurement stations, and various levels of measurement technology institutions to carry out indicator identification of coal and gas outburst hazards in mines.

MACT-II Coal Methane Adsorption Constant TesterStructural features

Experimental environment parameter measurement system: measures the temperature, atmospheric pressure, and other parameters of the current usage and experimental environment, and inputs them as correction values into the computer.

Coal powder sampling system: It can prepare coal powder with particle size for experimental use, which can be crushed, ground, and sieved into the coal powder required for testing.

MACT-II Coal Methane Adsorption Constant Tester Coal Sample Drying System: Vacuum drying method is used to quickly dry coal samples and remove moisture from them.

Coal sample weighing system: high-precision balance that meets the requirements of GB/T 19560-2008 is used for accurate weighing.

Coal sample degassing system: Vacuum removes adsorbed methane gas and free methane gas from coal samples at a high temperature of 60 degrees Celsius.

Adsorption inflation system: Fill 99.9CH4 gas within the range of less than 11MPA at a constant temperature of 30-40 degrees, and measure the adsorption pressure difference and adsorption capacity.

Pressure parameter collection and display system: Real time display and collection of various pressure point parameters, and transmission to the computer for display.

Computer analysis and calculation system: The system sets the test pressure point, collects the test pressure point, equilibrium pressure point, adsorption time, adsorption pressure difference, adsorption single dose, cumulative amount, and uses two multiplication to calculate the values of A, B, and R, and draws the adsorption curve.

MACT-II Coal Methane Adsorption Constant TesterPerformance characteristics

According to the standard, automatic constant temperature and degassing control are carried out, and a highly reliable manual needle valve is used to achieve desorption and adsorption processes. The computer automatically reminds the operation and has functions such as time setting and pressure alarm. MACT-II Coal Methane Adsorption Constant Tester

The entire pipeline and container have high airtightness, designed according to a test pressure of 11MPA, and have passed strict airtightness pressure leakage rate testing before leaving the factory, meeting the requirements. The modular structure meets the requirements of quick replacement of accessories and quick and convenient maintenance.

The measuring tube testing system meets the requirements of measuring high and low pressure adsorption capacity as well as empty volume, making it convenient for users to self check the initial parameters of the experiment.

Automatically calculate and display the volume of three coal samples through true density measurement. Quickly measure the volume of each part using standard capacity tubes.

Automatically determine whether the measurement results are correct based on the settings and make deviation judgments.

The MACT-II coal methane adsorption constant analyzer automatically calculates the adsorption isotherm curve and provides reliable test results.

The collection and control are carried out through reliable computers, and data charts are stored. It has a printer interface and can customize the printing of experimental reports and charts according to the user's requirements.

Equipped with coal powder weighing container, glass measuring tube, agate mortar, 60 mesh and 100 mesh sieves, analytical balance, vacuum drying oven and other supporting equipment to ensure the integrity of the equipment testing process. MACT-II Coal Methane Adsorption Constant Tester

Beautiful appearance, sturdy and durable, easy to operate, and convenient.

The performance complies with GB/T 19560 Coal High Pressure Isothermal Adsorption Test Method.