Table 2. Experimental Program.
| sample | experiment | conditionsa | tests |
|---|---|---|---|
| EMB1: 50 mm dia. and 60 mm length | EXP1-A | 0.5 to 4.0 MPa injection pressure 298 K | He adsorption |
| CO2 adsorption | |||
| EXP1-D | 3.6 to 0.085 MPa equilibrium pressure 298 K | CO2 desorption | |
| EXP2-A | 0.1 to 0.5 MPa injection pressure 298 K | He adsorption | |
| CO2 adsorption | |||
| EXP2-D | 0.41 to 0.041 MPa equilibrium pressure 298 K | CO2 desorption | |
| EXP3 | 0.1 to 0.5 MPa injection pressure 298 K | He adsorption | |
| CO2/CH4 adsorption | |||
| EMB2: 50 mm dia. and 30 mm length | EXP4-A | 0.1 to 0.5 MPa injection pressure 298 K | He adsorption |
| CO2 adsorption | |||
| EXP4-D | 0.33 to 0.08 MPa equilibrium pressures 298 K | CO2 desorption | |
| EMB3: powdered coal | EXP5 | 0.1 to 1.2 MPa injection pressure 298 K | He adsorption |
| CO2 adsorption |
Adsorption test pressures represent injection pressures while the desorption test represents equilibrium pressures.