Automated targeting model for synthesis of heat exchanger network with utility systems

摘要: Abstract Energy recovery within processes via heat exchanger network (HEN) to minimise the external utilities has been well established. Due close energy interactions between HEN and utility system, it is important synthesise these two elements simultaneously. In this work, a novel systematic approach for synthesis of with systems presented. Multiple cascades automated targeting applied determine minimum total operating cost trigeneration hot cold targets integration prior detailed design. Besides, selection allocation utilities, distribution steam, potential power generation can also be determined. Meanwhile, types boiler fuel system identified. An illustrative example scenarios solved illustrate proposed approach.