I am looking to estimate the solvent loss from one of our 1000L IBC's throughout the course of an 8 hour shift.
The solvent is MEK which has a vapour pressure of 9.5kPA at room temperature and pressure (20 DegC/ atmospheric).
The IBC's have an open vent with cross sectional area of 0.012m2. There is no cross wind, the air around the vent outlet is stagnant.
Regards,
Monir