How do you calculate usable CO2 skid throughput?

Multiply rated throughput per period by the number of periods to get gross capacity, then multiply by uptime and by delivery yield. With 4 t/period over 480 periods at 90% uptime and 97% yield, that is 1,920 gross x 0.90 x 0.97 = 1,676.16 tonnes usable.

What is the difference between gross and usable throughput?

Gross rated throughput, 1,920 t in the default, is what the skid would capture running flawlessly at full spec. Usable throughput, 1,676 t, is what survives after 192 t lost to downtime and about 52 t held or rejected for failing delivery spec.

What counts as accepted CO2 delivery yield?

It is the fraction of captured CO2 that meets the purity, moisture, and pressure spec your pipeline or storage operator requires. CO2 that is too wet or carries contaminants gets vented or recycled, so a 97% yield means 3% of otherwise-captured CO2 never makes it to delivery.

What is a good uptime for a CO2 compression skid?

Well-run capture skids target 90% or better availability once commissioning shakedown is past. At the default 90%, you lose 192 t of the 1,920 t gross to downtime; pushing to 95% would recover roughly half of that, which is usually worth more than chasing the last point of yield.

Should I prioritize uptime or delivery yield?

Compare the loss buckets. In the default, downtime costs 192 t while rejection costs only 52 t, so reliability work pays back nearly four times as much as purity work. The calculator makes that trade explicit for your own numbers.

Why does my actual capture fall short of nameplate?

Nameplate assumes 100% availability and 100% acceptance. Real skids run at, say, 90% uptime and 97% yield, which compounds to about 87% of gross. That multiplicative effect is exactly why usable throughput lands well below the rated figure.

Carbon Capture & CO₂ Compression Equipment calculator

Skid Throughput Calculator

A carbon capture and compression skid almost never delivers its nameplate capacity, because real availability and gas-quality acceptance both shave the number down. This calculator takes rated CO2 throughput per period, the number of planned periods, expected uptime, and the share of captured CO2 that meets delivery spec, then returns the tonnes you can actually count on. Capture-plant planners and offtake teams use it to set realistic commitments to pipeline operators or sequestration sites and to see how much CO2 is bled away by downtime versus off-spec rejection. The split between the two loss buckets tells you whether to chase reliability or purity.

What this calculator does

Estimate usable CO₂ capture or compression skid throughput after planned operating days, uptime, and acceptance yield are considered.
Use it when skid throughput in carbon capture and co₂ compression equipment is being asked to take on more work and you need to know if there is room.
It computes usable CO2 throughput by derating gross rated capacity for both expected uptime and accepted delivery yield, and reports the tonnes lost to each.

Formula used

Gross rated CO₂ throughput = rated CO₂ throughput per period × planned operating periods
Usable CO₂ skid throughput = gross rated CO₂ throughput × expected skid uptime × accepted CO₂ delivery yield

Inputs explained

Rated CO₂ throughput per period:
Planned operating periods:
Expected skid uptime:
Accepted CO₂ delivery yield:

How to use the result

Use it during capacity planning, offtake contract sizing, or when reconciling why captured tonnes fall short of a nameplate-based forecast.
It treats uptime and yield as flat averages over all periods; a skid with a few long outages or a seasonal purity problem needs period-by-period modeling to avoid masking the timing of losses.

Current U.S. benchmarks

Industrial electricity averages 8.66 cents per kWh across the U.S. (EIA, Apr 2026), up 5.5% from a year earlier. Energy-intensive steps carry this directly into unit cost.
Steel mill PPI stands at 348.53 (BLS, May 2026), up 6.7% from a year earlier. New factory orders are up 2.3% year over year (Census).

Common questions

How do you calculate usable CO2 skid throughput? Multiply rated throughput per period by the number of periods to get gross capacity, then multiply by uptime and by delivery yield. With 4 t/period over 480 periods at 90% uptime and 97% yield, that is 1,920 gross x 0.90 x 0.97 = 1,676.16 tonnes usable.
What is the difference between gross and usable throughput? Gross rated throughput, 1,920 t in the default, is what the skid would capture running flawlessly at full spec. Usable throughput, 1,676 t, is what survives after 192 t lost to downtime and about 52 t held or rejected for failing delivery spec.
What counts as accepted CO2 delivery yield? It is the fraction of captured CO2 that meets the purity, moisture, and pressure spec your pipeline or storage operator requires. CO2 that is too wet or carries contaminants gets vented or recycled, so a 97% yield means 3% of otherwise-captured CO2 never makes it to delivery.
What is a good uptime for a CO2 compression skid? Well-run capture skids target 90% or better availability once commissioning shakedown is past. At the default 90%, you lose 192 t of the 1,920 t gross to downtime; pushing to 95% would recover roughly half of that, which is usually worth more than chasing the last point of yield.
Should I prioritize uptime or delivery yield? Compare the loss buckets. In the default, downtime costs 192 t while rejection costs only 52 t, so reliability work pays back nearly four times as much as purity work. The calculator makes that trade explicit for your own numbers.

Last reviewed 2026-05-12.