Vertical sieve plate column: vertical sieve plate column is subordinate to desorption column, is to make the benzene hydrocarbon dissolved in the washing solven...
Non-standard equipment
Vertical sieve plate column: vertical sieve plate column is subordinate to desorption column, is to make the benzene hydrocarbon dissolved in the washing solvent through the direct contact heat transfer of heat carrier volatilization and release out of the operating equipment. Working principle is: the general heating medium superheated steam as heating agent and the balance of wash oil surface coarse benzene vapor pressure is greater than the heat carrier in the partial pressure of crude benzol, gas-liquid two-phase countercurrent contact, to carry on the heat transfer and mass transfer, thus make coarse benzene released from oil-rich gradually, at the top of the tower to get a mixture of benzene vapor and steam, get the net on the bottom boundary.
The unit for a long time to undertake all kinds of tower, tower, large environmental protection equipment production.