RecovAI helps the Malanjkhand plant team predict copper recovery, spot problem shifts, tune reagents, and review performance in plain language.
| Module | Description | Engine | Type | Status |
|---|---|---|---|---|
| Recovery Predictor | Predict next-shift copper recovery % with 90% CI | XGBoost / RF / Linear | Core | ● Active |
| Reagent Optimizer | Find minimum-cost doses for target recovery (Engine 1) | engine1_reagent.py | Core | ● Active |
| Anomaly Alerts | Flag unusual shifts before they fail (Engine 2) | engine2_anomaly.py | Core | ● Active |
| Shift Dashboard | Historical actual vs predicted performance | Dashboard | Analysis | ● Active |
| Feature Explorer | SHAP explainability & feature importance (Engine 3) | engine3_shap.py | Analysis | ● Active |
| Shift Report | Auto-generate operator/manager shift summary (Engine 5) | engine5_nlp.py | Analysis | ● Active |
| Ask the Plant | Natural language Q&A over shift history | engine5_nlp.py | AI | ● Active |
| Trend Forecaster | 7–30 day recovery forecast from planned shifts | PSI Monitor (Engine 4) | AI | ● Active |
| Parameter | Value / Range |
|---|---|
| Recovery Target | 85% |
| Concentrate Grade | 28% Cu (assumed) |
| Flotation pH Range | 10.2 – 11.2 |
| SIPX Dose Range | 10 – 80 g/t |
| Frother Dose Range | 5 – 40 g/t |
| Lime Dose Range | 0.5 – 5 kg/t |
| Depressant Range | 5 – 50 g/t |
Enter your shift readings below to see the expected copper recovery and what is driving the result.
Suggest better SIPX, frother, lime, and depressant levels to reach your target recovery while keeping other conditions the same.
See which past shifts looked unusual compared with normal plant behaviour. Critical and warning shifts are highlighted so you can investigate early.
| Date | Shift | Recovery (%) | Head Grade (%Cu) | Feed Rate (MT/h) | SIPX (g/t) | Severity | Anomaly Score |
|---|---|---|---|---|---|---|---|
| 2024-03-14 | Night | 72.1 | 0.82 | 62.0 | 14.2 | Critical | −0.22 |
| 2024-03-11 | Morning | 71.3 | 1.10 | 74.0 | 12.8 | Critical | −0.19 |
| 2024-03-09 | Afternoon | 81.2 | 1.60 | 86.0 | 18.2 | Warning | −0.11 |
| 2024-03-06 | Night | 79.4 | 1.40 | 83.0 | 16.5 | Warning | −0.08 |
| 2024-03-15 | Morning | 87.4 | 1.71 | 89.2 | 19.5 | Normal | +0.14 |
| Date | Shift | Recovery (%) | Head Grade (%Cu) | Feed Rate (MT/h) | SIPX (g/t) | Frother (g/t) | Predicted (%) |
|---|---|---|---|---|---|---|---|
| 2024-03-15 | Morning | 87.4 | 1.71 | 89.2 | 19.5 | 10.8 | 86.9 |
| 2024-03-15 | Afternoon | 85.1 | 1.65 | 87.0 | 18.2 | 10.1 | 84.7 |
| 2024-03-15 | Night | 83.6 | 1.58 | 84.5 | 17.8 | 9.8 | 84.0 |
| 2024-03-14 | Morning | 86.2 | 1.69 | 88.1 | 18.9 | 10.5 | 85.8 |
| 2024-03-14 | Afternoon | 84.7 | 1.62 | 85.8 | 18.0 | 10.2 | 84.2 |
| 2024-03-14 | Night | 72.1 | 0.82 | 62.0 | 14.2 | 8.1 | 74.3 |
| 2024-03-13 | Morning | 85.9 | 1.67 | 87.4 | 19.1 | 10.4 | 85.3 |
| 2024-03-13 | Afternoon | 84.3 | 1.60 | 85.0 | 17.5 | 9.9 | 83.9 |
See which factors matter most for recovery — head grade, reagents, pH, and more — with charts you can explore.
Build a shift summary for operators or managers. You can add a short AI-written note when the server is connected.
Ask questions in everyday language about shifts, recovery, reagents, or alarms. Answers come from the plant assistant when the server is on; otherwise you get built-in help text.
Record what happened on your shift. When you submit, the system estimates recovery and saves the entry for later review.
Browse everything you have submitted. Click any row to open full details.
| ID | Shift Date | Shift | Submitted At | Head Grade (%Cu) | Feed Rate (MT/h) | SIPX (g/t) | pH | Predicted Recovery | Anomaly | Drift |
|---|---|---|---|---|---|---|---|---|---|---|
| Click "Refresh" to load submissions from database | ||||||||||
Plan upcoming shifts in the table, then see expected recovery for the next 7, 14, or 30 days on a chart.
| Date | Shift | Head Grade (%Cu) | Feed Rate (MT/h) | Feed Condition | Clear All |
|---|---|---|---|---|---|
| 2024-03-16 | Morning | 1.65 | 87 | Normal | |
| 2024-03-16 | Afternoon | 1.60 | 85 | Normal | |
| 2024-03-16 | Night | 1.55 | 83 | High Fines | |
| 2024-03-17 | Morning | 1.68 | 88 | Normal | |
| 2024-03-17 | Afternoon | 1.62 | 86 | Normal |
Tamra Bhavan, 1 Ashoka Place
New Delhi – 110 001
Phone: +91-11-23324860
Fax: +91-11-23321654
Email: contactus@hindustancopper.com
CIN: L27201WB1967GOI028825
Malanjkhand Copper Project
Malanjkhand – 481116, Madhya Pradesh
Phone: +91-7636-274274
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This portal is for retired employees of Hindustan Copper Limited. Register to access pension updates, HR circulars, and CPSE welfare schemes.
| Portal | Link |
|---|---|
| CPSE Portal | cpse.gov.in |
| EPFO | epfindia.gov.in |
| Pension Scheme Info | hindustancopper.com |
| Ministry of Mines | mines.gov.in |
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|---|---|---|---|---|---|
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