Acetic acid production equipment, including an absorber connected to the first and second sources of absorbent solvents to provide the first and second different washing solvents; and an absorber operating method in a carbon unit PR Acetic acid.

摘要

Equipment for production of acetic anhydride, including reactor, feeding system, evaporation system, distillation column, absorption tower and exchange system; operation method and operation method of carbon absorption tower for production of acetic anhydride.