Emerson has introduced new refinery optimization software that automates crude scheduling and product blending, helping refiners improve operating margins, increase efficiency and respond more quickly to changing market conditions.

The company has expanded its Aspen Unified Scheduling platform with two new software products: Crude Schedule Optimization and Multi-Blend Optimization. The additions integrate refinery planning, scheduling and blending into a single platform, reducing reliance on disconnected tools and manual data collection.

According to Emerson, Crude Schedule Optimization uses data from Aspen Unified PIMS to automatically determine crude receipts, transfers, blends and production schedules designed to maximize refinery margins. The software also supports rapid "what-if" scenario analysis, allowing operators to evaluate changing crude prices and market conditions while reducing manual scheduling tasks and potential errors.

The new Multi-Blend Optimization application simultaneously optimizes the recipe for each blended product batch within the scheduling window. The software continuously balances production requirements, market conditions and operational constraints while maintaining product quality specifications. Emerson says the approach helps refineries reduce quality giveaway, lower blend component costs and improve profitability.

Both products are available as separately licensed applications within Aspen Unified Scheduling. Emerson said the software connects operational data, optimization and execution to reduce manual intervention, improve operational consistency and accelerate refinery decision-making.