Convert Pound-moles per hour to Millimoles per second
Convert Pound-moles per hour (lb-mol/h) to Millimoles per second (mmol/s) instantly and accurately.
Conversion Formula
mmol/s = lb-mol/h × 125.9978806
About Pound-moles per hour
The pound-mole per hour (lb-mol/h) equals 453.59237/3600 ≈ 0.12600 mol/s, the standard molar flow unit in US chemical process engineering simulation (Aspen Plus, HYSYS, Pro/II). Distillation column feed rates, reactor effluent streams, and compressor suction flows are universally expressed in lb-mol/h in US petrochemical and refinery design. 1 lb-mol/h = 453.59237/3600 mol/s ≈ 0.12600 mol/s ≈ 0.4536 kmol/h.
About Millimoles per second
The millimole per second (mmol/s) equals 10⁻³ mol/s, used in mid-scale continuous-flow chemistry and laboratory reactor design. A syringe pump delivering 10 mL/min of a 6 mmol/L reagent solution delivers 1 mmol/s to the reactor; 1 mmol/s is also the millicatalytic unit (mkat) used as an aggregate activity measure in industrial bioprocess monitoring. 1 mmol/s = 10⁻³ mol/s = 3.6 mol/h.
Quick Reference Table
| Pound-moles per hour (lb-mol/h) | Millimoles per second (mmol/s) |
|---|---|
| 1 lb-mol/h | 125.998 mmol/s |
| 2 lb-mol/h | 251.996 mmol/s |
| 5 lb-mol/h | 629.989 mmol/s |
| 10 lb-mol/h | 1259.98 mmol/s |
| 25 lb-mol/h | 3149.95 mmol/s |
| 50 lb-mol/h | 6299.89 mmol/s |
| 100 lb-mol/h | 12599.8 mmol/s |