Fired Heater Simulation

[@pratikvichare7928]

i have ketene and acetic acid in inlet stream and it goes through furnace from 100 degree C to 700 degree C...can you please help me how to add furnace or steps?

[@beenishhanif1040]

what to do if i am getting 'fatal error zero diagonal in column matrix; in liq-liq extraction column? where i might be going wrong?

[@hotspot105]

Mostly, the problem should be from your specifications. Ensure that your specifications are reasonable with respect to the process.