ABB to Deploy Large-Scale Ethernet-APL Automation Platform

Large-Scale Ethernet-APL Architecture Set for New Asian Petrochemical Plant

Industrial field communications are undergoing a significant shift as legacy fieldbuses give way to single-pair Ethernet protocols. ABB will deploy its unified process automation platform at a new integrated oxo-alcohol facility managed by Longxiang Hengyu Chemical Co., Ltd. located in Zhangzhou, Fujian Province. This project represents a major installation of Ethernet-APL (Advanced Physical Layer) technology within the chemical processing sector. This infrastructure sets a baseline for high-bandwidth telemetry, data visibility, and asset management in hazardous industrial environments.

Plant-Wide Digital Backbone Enhances Process Intelligence

The new processing facility features a planned annual output capacity of 500,000 tonnes of butanol, octanol, and associated downstream chemical variants. These industrial compounds serve as primary inputs for manufacturing texturing agents, structural coatings, specialized adhesives, and plasticizers. Commercial production operations will commence following full site commissioning in the third quarter of 2027.

To manage this complex chemical lifecycle, the field network architecture relies on Ethernet-APL technology. This physical layer standard enables high-speed, two-wire Ethernet data routing directly into volatile process zones. As a result, field operators gain real-time access to diagnostic variables across thousands of smart instruments.

Integrated Control Systems Secure Operational Lifecycle

ABB will supply an integrated control system portfolio to manage the facility's continuous processes. The core automation platform includes the ABB Ability System 800xA distributed control system (DCS) alongside dedicated safety instrumented systems (SIS) for emergency shutdown execution. In addition, the supplier will provide specialized gas detection instruments and the ABB Ability Field Information Manager (FIM).

An interactive operator training simulator will validate control loop parameters prior to actual product formulation. This configuration combines factory automation, functional safety, and asset monitoring variables into a unified operator interface. Consequently, this design reduces operational complexity and helps prevent unpredicted downtime.

IIO-T Edge Applications Optimize Equipment Performance

The chemical manufacturing infrastructure incorporates a localized Industrial Internet of Things (IIO-T) Edge computing platform. Dedicated equipment management applications process high-frequency variable streams directly at the plant floor level. Therefore, these analytics tools generate actionable insights regarding component degradation profiles and fluid dynamics.

The edge architecture supports predictive maintenance strategies by analyzing subtle variations in valve travel time and pump vibration parameters. This approach changes asset management from a reactive break-fix model to data-driven proactive maintenance scheduling. Ultimately, these digital tools reduce maintenance costs and extend the operational life of critical process equipment.

Author Perspective on Process Automation Trends

This greenfield Ethernet-APL installation highlights a key trend in modern factory automation engineering. Historically, process plants deployed traditional distributed control systems and then retrofitted advanced digital communication links years after commissioning. In contrast, building a plant-wide digital communications backbone during initial construction prevents protocol integration issues.

Ethernet-APL removes the data bottlenecks common to legacy 4-20 mA HART loop protocol configurations. This technology allows for the simultaneous transmission of process variables and complex device analytics at speeds up to 10 Mbps. For B2B automation specialists, this development confirms that future control systems will rely on standardized Ethernet networking from the sensor to the enterprise cloud layer.

Applied Solution Scenario

• Industry Sector: Petrochemical and Fine Chemical Manufacturing
• Control Infrastructure: Distributed Control System (DCS) and Safety Instrumented System (SIS) Integration
• Networking Implementation: Two-Wire Ethernet-APL Field Instruments Operating in Hazardous Areas
• Asset Tracking Routine: Real-Time Field Device Topology Diagnostics via IIO-T Edge Gateways
• Operational Goal: Optimization of Energy Consumption and Feedstock Yield Validation via Deterministic Process Loops