SAE025

Existing Equipment Location vs Improved Process Flow

Business ContextExisting equipment locations often determine piping routes, material movement, operator access, and process sequence. Retaining these locations reduces relocation cost and shutdown work, but they may prevent the modified facility from achieving better flow, efficiency, accessibility, or operating performance.

Brown Field Industrial Projects TRIZ ResolutionRather than relocating entire equipment systems, the project should identify which functions actually require spatial improvement. Flow paths can be rerouted, intermediate functions relocated, transfer methods changed, or selected equipment moved while other assets remain in place.

Applicable TRIZ Principles

Principle 2 – Taking Out: relocates only the elements responsible for inefficient flow.

Principle 17 – Another Dimension: uses alternative elevations or routing paths to overcome existing spatial restrictions.

Principle 24 – Intermediary: introduces transfer or connection systems between retained equipment and improved process arrangements.

Expected Outcome

Improved process flow

Reduced relocation scope

Better use of existing assets

Lower construction disruption

Decision IndicatorsEarly indicators that this contradiction is limiting brownfield project performance include:

New process routes become unnecessarily long because all equipment locations are treated as fixed.

Major relocation is proposed to correct a small number of inefficient interfaces.

Existing layouts increase material handling or pressure losses.

Process improvements are rejected primarily because of equipment location.

Local layout decisions reduce overall system efficiency.

Monitoring these indicators helps organizations improve process flow without automatically relocating complete existing systems.