APCS with replacement of instrumentation and valves for a compositions plant (bldg. 428) of polyethylene production, Tomskneftekhim. Technical modernization

Development: June 2021 – December 2021.
Implementation: June 2022 – December 2022.

Main Contractor: GKS Research and Production Enterprise.

Works performed:

• Inspection of the facility, collection of initial data
• Project development including development of detail design documentation
• Development of application software for PLC and SCADA
• Hardware and software installation
• Start-up and adjustment of the ACS hardware and software
• Elimination of identified deficiencies

Hardware and software main specifications:

• The automated process control system has a three-level structure:
• Upper level (operator workstations): SCADA WinCC;
• Middle level (controllers, network equipment):

— SIMATIC S7-410Н redundant controller;
— SIMATIC ET200M distributed I/O system;

• Lower level (field-level equipment);
• sensors and actuators.

Development environment — SIMATIC PCS 7 by SIEMENS.

SIMATIC PCS 7 provides a unique, open platform for addressing issues of integrated automation of industrial enterprises.

Project description:

Full replacement of the current APCS of the compositions plant with its further integration into the polyethylene production APCS at Tomskneftekhim.

Mimic diagrams:
Assembly of pneumatic equipment routes

Extruder 2300-1