Convert Grains per hour to Metric tons per minute
Convert Grains per hour (gr/h) to Metric tons per minute (t/min) instantly and accurately.
Conversion Formula
t/min = gr/h × 1.079981833e-9
About Grains per hour
The grain per hour (gr/h) equals 6.479891×10⁻⁵/3600 ≈ 1.800×10⁻⁸ kg/s, used in HVAC psychrometric calculations for dehumidifier capacity and moisture-removal rates. ASHRAE load calculation spreadsheets report latent loads in grains of water per hour; a typical residential dehumidifier removes 5×10⁵-2×10⁶ gr/h. 1 gr/h ≈ 1.800×10⁻⁸ kg/s.
About Metric tons per minute
The metric tonne per minute (t/min) equals 1 000/60 ≈ 16.667 kg/s, used for large-scale mining conveyor capacity, bulk-carrier loading terminals, and industrial furnace melt rates. A Cape-size bulk carrier loads iron ore at 3 000-5 000 t/h = 50-83 t/min; a large electric arc furnace taps ≈100-200 t of steel per heat over roughly 60-90 min. 1 t/min = 1 000/60 kg/s ≈ 1.102 short ton/min.
Quick Reference Table
| Grains per hour (gr/h) | Metric tons per minute (t/min) |
|---|---|
| 1 gr/h | 1.08 × 10-9 t/min |
| 2 gr/h | 2.16 × 10-9 t/min |
| 5 gr/h | 5.4 × 10-9 t/min |
| 10 gr/h | 1.08 × 10-8 t/min |
| 25 gr/h | 2.7 × 10-8 t/min |
| 50 gr/h | 5.4 × 10-8 t/min |
| 100 gr/h | 1.08 × 10-7 t/min |