P&ID extraction for mining and mineral processing.
Slurry recirculation drives the controls topology. Every grinding circuit feeds flotation, every flotation circuit feeds a thickener, and water-recovery and reagent make-up weave through every page of a drawing set that runs into the hundreds.
What mining and mineral processing drawings carry.
- Slurry pipe specs, rubber-lined, ceramic-lined, abrasion-resistant preserved in the line list as drawn
- Knife-gate, pinch, and dart valves dominate on, off duty. Valve list distinguishes the type rather than collapsing to a generic on, off
- Hydrometallurgy circuits, leach tanks, SX, EW cells carry dense valve schedules. Tag-collision detection runs across circuits
- AS 1100 dialect support reads alongside ISA 5.1 on Australian projects
- Tailings instrumentation, pond level, decant tower, beach monitoring, embankment piezometers feeds dam-safety reporting under GISTM
- Smelter flash-furnace and converter drawings carry refractory-monitoring TC arrays and off-gas temperature profiles
- Comminution circuits, SAG mill, ball mill, HPGR carry vibration, bearing-temperature, lubrication, and lining-wear instrumentation. Grouped on the equipment list rather than scattered across the I/O list
- Tropical and remote-site projects often have IFC drawings that diverge from the as-installed plant. Revision comparison surfaces the delta
What the extraction delivers.
- Classified I/O list with AI, AO, DI, DO per instrument
- Master instrument index across the full drawing set with tag-collision detection
- Equipment list. Mills, cells, thickeners, pumps, filters, conveyors
- Line list with size, slurry pipe spec, abrasion-resistant linings, and service
- Valve list. Knife-gate, pinch, dart, control, on, off, with actuator type
- Cross-page connector matching for circuits spanning dozens of sheets
- Revision comparison for plant retrofits and capital projects
Instrument tags on a mining and mineral processing drawing.
- FT-FL-2103Flow transmitter on flotation cell 21, loop 03
- LT-TH-5402Level transmitter on thickener 54, loop 02
- ZSC-KG-7108Knife-gate valve closed feedback, loop 71
- VT-SAG-3205Vibration transmitter on SAG mill 32, loop 05
- AT-LCH-1102Leach circuit ORP analyzer transmitter
- PT-EM-DAM-405Tailings embankment piezometer pressure transmitter
Regulatory context.
- MSHA, US and analogous mine-safety regulators drive ventilation and safety-system documentation
- ICMM standards for tailings management increasingly require structured monitoring datasets
- Provincial environmental regulators, e.g. Ontario MECP audit discharge instrumentation as part of permit reporting
Which discipline reads it.
Controls EngineersBeneficiation, comminution, and tailings instrumentation. Multi-train SCADA tag census.Mechanical EngineersSAG and ball-mill, primary crusher, and conveyor mechanical scope. Lube-oil console drawings preserved as sub-tags.Electrical EngineersHigh-voltage mine substation. MV drive systems on hoists, grinding mills, and conveyor head pulleys.Project EngineersPhase-by-phase scope handover across crushing, grinding, flotation, and dewatering packages.
Common questions
Does this handle slurry-handling pipe specs and knife-gate valves.
Yes. Slurry pipe specs, abrasion-resistant linings, and rubber-lined piping are captured in the line list spec column. The valve list distinguishes knife-gate, pinch, and dart valves.
Can it process a 500-sheet concentrator drawing set.
Yes. Pages process in parallel and off-page connector matching ties loops together that span dozens of sheets. Review can begin on the first pages while later pages are still working.
How does this help with environmental compliance reporting.
Tailings and discharge instrumentation extract the same way as process instrumentation. Filter the instrument index by service or area to produce an environmental-monitoring list suitable for compliance audits.
Can I bring my prior plant tag database in.
Yes. Upload your existing instrument index or PLC tag database as Excel, then process the new drawing revision. The reconciliation view shows what changed since the last revision.
Does this work on smelter and refinery, pyrometallurgy drawings.
Yes. Smelter drawings carry instrumentation density closer to petrochemicals than to mineral processing, with refractory-monitoring TC arrays and off-gas profile measurements. Equipment list segments by furnace, converter, and casting line.
How is the dataset useful for tailings dam-safety reporting.
Embankment piezometers, decant-tower instrumentation, pond-level and beach-monitoring tags filter out of the master instrument index into a subset suitable for GISTM and ICMM-aligned reporting.
Run it on your mining and mineral processing drawings.
Upload a P&ID set and see the instruments, equipment, and lines it reads before committing to a plan.