Cathode Active Material & Precursor Manufacturing worked example

Metal Sulfate Usage with metal sulfate feed rate of 6 kg / hr: a worked example

Suppose metal sulfate feed rate falls to 6 kg / hr. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate nickel, manganese, cobalt, or mixed metal sulfate consumption cost for a precursor production run.

The inputs for this scenario

  • Metal sulfate feed rate: 6 kg / hr (the input this scenario stresses; the baseline uses 12)
  • Precursor reactor runtime: 8 hr (held at the documented default)
  • Delivered metal sulfate cost: 3.5 $ / kg (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Metal sulfate consumed = metal sulfate feed rate × precursor reactor runtime.
  • Metal sulfate feedstock cost works out to 168 $ at these inputs, and this is the headline figure for the scenario.
  • Metal sulfate consumed works out to 48 units at these inputs.
  • Precursor reactor runtime works out to 8 hr at these inputs.
  • Delivered metal sulfate cost works out to 3.5 $ / unit at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where metal sulfate feed rate sits at 12 kg / hr and the headline result is 336 $, this scenario comes in 50% below the baseline at 168 $.
  • It computes the total metal sulfate consumed over a reactor run and the dollar cost of that feedstock at the delivered unit price. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Metal sulfate feedstock cost: 168 $ (headline result)
  • Metal sulfate consumed: 48 units
  • Precursor reactor runtime: 8 hr
  • Delivered metal sulfate cost: 3.5 $ / unit

Run it with your numbers

  • To rerun this with your own numbers, open the live Metal Sulfate Usage calculator, set metal sulfate feed rate to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.