Major functions
1. can detect the loading capacity and shape of foam produced by foaming agent at the HT and a certain gas/liquid ratio);
2. can detect the loading capacity and shape of foam produced by foaming agent at the different temperature and gas/liquid ratio;
3. can evaluate the effect of steam on loading capacity of foam produced by foaming agent;
4. can evaluate the effect of foam on carrying capacity of coal.
Key Technical Parameters
operating temperature: ≤250℃;
operating pressure: 20MPa;
liquid flow: 0～10mL/min;
gas flow: 100～1000SCCM;
sand packed column: ø38×1000mm, ø 38×600mm;
backpressure pump: 200ml/20MPa ;
piston container: 1000m/20MPa ;
steam generator: 10L,≤250℃.