Convert Short tons per day to Pounds per minute
Convert Short tons per day (ton/d) to Pounds per minute (lb/min) instantly and accurately.
Conversion Formula
lb/min = ton/d × 1.388888889
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.
About Pounds per minute
The pound per minute (lb/min) equals 0.45359237/60 ≈ 7.560×10⁻³ kg/s, the standard unit for US fire-suppression system design (sprinkler flow demand) and HVAC hydronic loop balancing. A fire-sprinkler head at 15 psi discharges roughly 30-40 lb/min of water; industrial humidifiers are rated in lb/min of steam. 1 lb/min ≈ 7.560×10⁻³ kg/s = 60 lb/h.
Quick Reference Table
| Short tons per day (ton/d) | Pounds per minute (lb/min) |
|---|---|
| 1 ton/d | 1.38889 lb/min |
| 2 ton/d | 2.77778 lb/min |
| 5 ton/d | 6.94444 lb/min |
| 10 ton/d | 13.8889 lb/min |
| 25 ton/d | 34.7222 lb/min |
| 50 ton/d | 69.4444 lb/min |
| 100 ton/d | 138.889 lb/min |