Convert Grains per hour to Metric tons per hour
Convert Grains per hour (gr/h) to Metric tons per hour (t/h) instantly and accurately.
Conversion Formula
t/h = gr/h × 6.479891000e-8
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 hour
The metric tonne per hour (t/h) equals 1 000/3600 ≈ 0.27778 kg/s, the dominant capacity unit in European and international process engineering. Equipment datasheets for conveyor belts, crushers, mills, dryers, compactors, and cyclone separators specify throughput in t/h. A 500 MW coal plant consumes ≈70-90 t/h of pulverised coal; a large rotary cement kiln produces ≈200-300 t/h of clinker. 1 t/h = 1 000/3600 kg/s ≈ 1.102 short ton/h.
Quick Reference Table
| Grains per hour (gr/h) | Metric tons per hour (t/h) |
|---|---|
| 1 gr/h | 6.48 × 10-8 t/h |
| 2 gr/h | 1.296 × 10-7 t/h |
| 5 gr/h | 3.24 × 10-7 t/h |
| 10 gr/h | 6.48 × 10-7 t/h |
| 25 gr/h | 1.62 × 10-6 t/h |
| 50 gr/h | 3.24 × 10-6 t/h |
| 100 gr/h | 6.48 × 10-6 t/h |