Marine Compressed Air Leak & Compressor Energy Cost Tool

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Need multiple compressors, leak-by-leak repair priorities or a receiver-decay cross-check? Click Advanced above.Advanced separates full-load specific power from estimated marginal leak power and lets each leak group use different active hours, recoverable share and repair cost.

Fast Leak Energy & Repair Screen

Simple mode estimates leak airflow as a share of online compressor capacity. The control-response factor adjusts how much compressor input power is attributed to incremental leak demand.

Online compressor capacityNm³/min.

Online compressor input powerkW.

Estimated leak rate% of online airflow capacity.

Compressor control-response factor100% = proportional specific-power screen.

Leak-active hours / day

Operating days / year

Recoverable leak reduction%.

Estimated repair program cost

Electricity / generated-power valueSelected currency / kWh.

CO₂ factorkg CO₂/kWh.

Operating & Energy-Cost Basis

Operating days / year

Control / sequencing response factor% applied to marginal specific power.

Energy-cost basis

Electricity / generated-power costSelected currency / kWh.

Generator SFOCg/kWh.

Generator fuel priceSelected currency / t.

CO₂ factorkg CO₂/kWh.

Online Compressor Fleet

Marginal leak-power screening uses loaded minus unload/idle input power, then applies the global control-response factor.

Compressor	Rated FAD Nm³/min	Loaded kW	Unload / idle kW	Available flow %	Online

Leak Survey Register

Quantity multiplies flow per leak. Active hours, recoverable percentage and repair cost can differ by location.

Leak / area	Qty	Flow each Nm³/min	Active h/day	Recoverable %	Repair cost

Receiver-Pressure Decay Cross-Check

Optional isolated-system free-air estimate. Use with compressors isolated, intentional air use stopped and temperature reasonably stable.

Isolated receiver/system volumem³.

Initial pressurebar(g).

Final pressurebar(g).

Decay timeminutes.

Normal absolute pressurebar(a).

Compressed-air planning screen only: actual leak savings depend on system pressure, compressor type, controls, sequencing, unload power, VSD behavior, receiver storage, treatment losses and operating duty. Repairs on pressurized systems require vessel isolation and safety procedures. This tool does not prescribe starting-air, control-air or service-air settings.