Industrial Automatic Control Systems and Controllers Annotation << Back Improving operating efficiency of a crude unit with the help of advanced process control Rosenberg L.S., Rudyak K.B., Isaev V.B., Lebedinsky A.A., Dozortsev V.M., Antonov A.V. The paper discusses the experience of advanced process control (APC) system implementation at an atmospheric crude distillation unit of Ryazan refinery (Russia). The system is based on Honeywell Profit® Controller technology. E-mail: victor.dozortsev@honneywell.com