Convert Pound-moles per day to Millimoles per second
Convert Pound-moles per day (lb-mol/d) to Millimoles per second (mmol/s) instantly and accurately.
Conversion Formula
mmol/s = lb-mol/d × 5.24991169
About Pound-moles per day
The pound-mole per day (lb-mol/d) equals 453.59237/86400 ≈ 5.249×10⁻³ mol/s, used for daily material-balance reconciliation in US petroleum refineries and chemical plants. Process computer logs accumulate flow integrals as lb-mol/d; pipeline natural-gas custody-transfer accounting also uses lb-mol/d figures in US contracts. 1 lb-mol/d ≈ 5.249×10⁻³ mol/s = 453.59 mol/d.
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 day (lb-mol/d) | Millimoles per second (mmol/s) |
|---|---|
| 1 lb-mol/d | 5.24991 mmol/s |
| 2 lb-mol/d | 10.4998 mmol/s |
| 5 lb-mol/d | 26.2496 mmol/s |
| 10 lb-mol/d | 52.4991 mmol/s |
| 25 lb-mol/d | 131.248 mmol/s |
| 50 lb-mol/d | 262.496 mmol/s |
| 100 lb-mol/d | 524.991 mmol/s |