Heat Treatment, Furnaces & Thermal Processing worked example

Quench Media Cost at 110% quench media cost capture: a worked example

What does the result look like when quench media cost capture reaches 110%? The full calculation is worked below with real intermediate numbers. Use it when oil, polymer, water additive, salt bath, or gas quench cost needs to be visible in thermal processing cost.

The inputs for this scenario

  • Quench media consumed: 45 gal (unchanged)
  • Quench media cost rate: 18 $ / gal (unchanged)
  • Quench media cost capture: 110 % (raised for this scenario; the documented default is 100)
  • Fixed filtration or disposal cost: 150 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Captured quench media cost = quench media consumed × quench media cost rate × quench media cost capture) to the inputs above produces each figure below.
  • At this operating point the engine returns 1,041 $ for total quench media cost, the number this scenario is built around.
  • At this operating point the engine returns 23.13 $ / gal for quench media cost per gallon.
  • At this operating point the engine returns 891 $ for captured media cost.
  • At this operating point the engine returns 150 $ for fixed filtration or disposal cost.

How this compares with the baseline

  • Against the tool's baseline example, where quench media cost capture sits at 100% and the headline result is 960 $, this scenario comes in 8.44% above the baseline at 1,041 $.
  • A figure at this level is achievable when quench media cost capture is genuinely sustained, not just peaked for a shift. It treats media as a per-batch consumable; it does not model the slow degradation of a tank charge over thousands of loads, which you should reconcile against actual top-off and replacement records.

Results at a glance

  • Total quench media cost: 1,041 $ (headline result)
  • Quench media cost per gallon: 23.13 $ / gal
  • Captured media cost: 891 $
  • Fixed filtration or disposal cost: 150 $

Run it with your numbers

  • Every input above is editable in the live Quench Media Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.