Developing Control Philosophies - Mineral Process Engineering

Developing Control Philosophies: Mineral Process Engineering

By Tony Escorcio

In every mineral processing plant, the control philosophy is the hinge between design intent and automation reality. This handbook teaches process engineers how to author that document with precision, clarity, and discipline — transforming metallurgical objectives into actionable control strategies that integrators can build and operators can trust.

Drawing from decades of plant experience, Tony Escorcio explains how to define control objectives, levers, and priorities without trespassing into code or tag-level detail. The book maps the entire document chain — from flowsheet to functional specification — and shows how intent hardens into behaviour through design, commissioning, and life-cycle governance.

Structured for professional education and practical application, the handbook covers:

• The boundary between intent and behaviour — what the philosophy owns and what the FDS owns.
• The automation hierarchy and how to place each control objective at the right layer.
• Unit-operation control strategies for crushing, grinding, flotation, leaching, and more.
• Safety, alarms, and human factors in modern plant control.
• A complete worked example: the 476.2 t/h Witwatersrand gold plant philosophy.

Written in the language of mineral processing rather than generic instrumentation, this is the definitive guide for metallurgists, process engineers, and commissioning teams who need to bridge the gap between flowsheet and code.