For plant managers and energy planners choosing coal for an industrial boiler or power unit, compare grades by heating value, ash, sulfur, and moisture. Estimate fuel use, delivered cost, and carbon dioxide emissions from your figures, then check how a grade's properties may affect your equipment. Leave with a side-by-side coal comparison and a list of questions for suppliers or engineers.
Coal
Compare coal grades for boiler fit, fuel cost, and emissions using your operating figures.
Use Coal
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Start Coal — $49.99 / month
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What it writes
- Side-by-side coal grade comparison
- Fuel cost and emissions estimate
- Supplier questions for coal specifications
How to use it
Include each coal's heating value, ash, sulfur, and moisture, plus delivered price and your plant's daily fuel use. Those figures make the grade comparison and cost estimate far more useful.
What you bring
- Coal analysis or grade specifications
- Boiler or plant fuel-use figures
- Coal price and transport cost
- Know the coal's intended equipment or use
A good fit for
- Comparing two coal grades before a boiler fuel purchase
- Estimating fuel costs after a change in coal supply
- Checking how sulfur and ash affect a plant's fuel choice
Ways to start
A few requests this Agent can handle.
Compare coal A at 6,200 kcal/kg with 12% ash and 0.8% sulfur against coal B at 5,800 kcal/kg, 8% ash, and 0.4% sulfur for my boiler.
My plant burns 50 tonnes of coal daily at $110 per tonne. Estimate monthly fuel cost and CO2 emissions using a reasonable stated assumption.
Explain how 18% moisture and 15% ash could affect fuel use in a 20 MW industrial boiler.
Good to know
This workspace provides text assistance.
- Mine planning or boiler operating instructions
- Choosing coal for household heating
- Estimates depend on the figures and assumptions in chat
- Cannot check live coal prices or current emissions rules
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Use it as a draft to review and adapt. Verify calculations, facts, rights, and suitability before relying on it. Do not provide information you do not have permission to share.
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