Convert Grains per hour to Metric tons per day
Convert Grains per hour (gr/h) to Metric tons per day (t/d) instantly and accurately.
Conversion Formula
t/d = gr/h × 1.555173840e-6
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 day
The metric tonne per day (t/d) equals 1 000/86400 ≈ 0.011574 kg/s, standard in hydrometallurgy, wastewater treatment, and environmental mass-balance reporting. A large copper smelter processes 2 000-3 000 t/d of ore; a modern desalination plant produces 100 000-500 000 t/d of potable water; IPCS industrial emission guidelines use t/d for stack mass rates. 1 t/d ≈ 0.011574 kg/s ≈ 1.102 short ton/d.
Quick Reference Table
| Grains per hour (gr/h) | Metric tons per day (t/d) |
|---|---|
| 1 gr/h | 1.555 × 10-6 t/d |
| 2 gr/h | 3.11 × 10-6 t/d |
| 5 gr/h | 7.776 × 10-6 t/d |
| 10 gr/h | 1.555 × 10-5 t/d |
| 25 gr/h | 3.888 × 10-5 t/d |
| 50 gr/h | 7.776 × 10-5 t/d |
| 100 gr/h | 0.000155517 t/d |