PetroChina Daqing Petrochemical Co., Ltd. Refinery Structural Upgrade and Transformation Project

Overview

Petrochina Daqing Petrochemical Co., Ltd. is engaged in refining petroleum and producing chemical products, with an annual crude oil processing capacity of 10 mt. The refinery structural upgrade and transformation project involves the system with over 15,000 I/O points, large-scale facilities, and high control requirements. 

Solutions

HollySys offered a comprehensive  petrochemical integrated solution, including DCS, GDS, and SIS products along with full lifecycle services. The MACS6 system platform was utilized to seamlessly integrate DCS, GDS, and SIS information, embodying the concept of decentralized control functions and centralized information management.

Results

The self-control input of the system has reached an advanced level in the industry, with improved human-machine interaction and enhanced control quality. The reliability of the SIS system has been significantly improved, leading to enhanced facility safety. HollySys solution helped clients streamline production management, reduce labor costs, and improve overall operational efficiency.