Convert Grains per minute to Short tons per day
Convert Grains per minute (gr/min) to Short tons per day (ton/d) instantly and accurately.
Conversion Formula
ton/d = gr/min × 0.0001028571429
About Grains per minute
The grain per minute (gr/min) equals 6.479891×10⁻⁵/60 ≈ 1.080×10⁻⁶ kg/s. This unit appears in HVAC humidity engineering: moisture added or removed from conditioned air is traditionally expressed in grains of water per pound of dry air per minute in US practice. A whole-house humidifier may evaporate 300-600 gr/min at design load. 1 gr/min ≈ 1.080×10⁻⁶ kg/s.
About Short tons per day
The short ton per day (ton/d, US) equals 907.18474/86400 ≈ 0.010499 kg/s, the capacity unit for mid-size mining operations, smelters, and US water-treatment chemical dosing. A small gold mine may process 500-1 000 short ton/d of ore; activated-sludge wastewater plants dose chemicals in short ton/d. 1 short ton/d ≈ 0.010499 kg/s ≈ 2 000 lb/d.
Quick Reference Table
| Grains per minute (gr/min) | Short tons per day (ton/d) |
|---|---|
| 1 gr/min | 0.000102857 ton/d |
| 2 gr/min | 0.000205714 ton/d |
| 5 gr/min | 0.000514286 ton/d |
| 10 gr/min | 0.00102857 ton/d |
| 25 gr/min | 0.00257143 ton/d |
| 50 gr/min | 0.00514286 ton/d |
| 100 gr/min | 0.0102857 ton/d |