Ore Processing SOP

Use this template to standardize crushing, grinding, flotation, leach, or refining steps for [ore/process stream].

Template Metadata

Scope

Define plant area, ore type, process circuit, and production objective.

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Feed Requirements

List ore blend, size, moisture, grade range, contaminants, and stockpile controls.

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Startup

Provide pre-start checks, interlocks, water, reagents, conveyors, mills, and control room confirmations.

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Operating Parameters

Table target ranges for throughput, density, grind size, reagent dose, pH, temperature, and recovery.

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Sampling

Define sample points, frequency, method, lab tests, and reporting.

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Upset Conditions

State response to blocked chutes, high density, low recovery, pump trips, spills, and alarms.

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Shutdown

Document normal and emergency shutdown steps, isolation, cleanup, and handover. Use plant-operator language with exact targets and escalation points.

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Review and Signoff

Document review conclusions, approvals, unresolved items, and next review date.