Four plain tests
Frozen: the value has not changed for hours. Missing: gaps in the window. Negative: a flow, level or pressure below zero. Spiky: samples far outside the window’s own spread.
Verify
Can you trust the reading?
Every other tool reads the instruments and believes them. Verify checks them first: every recorded tag is tested for frozen, missing, below-zero and spiky readings, and the tags the diagnosis relies on are scored for trust.
85Recorded tags tested
4Tests per tag
4Verdicts: ok, note, suspect, bad
1Trust score for the diagnosis
MVPEvery figure above is counted in the minimum viable product: the amine train modelled for gas sweetening and post-combustion carbon capture.
What it does
Four things it does that a dashboard does not.
One verdict per tag
Ok, note, suspect or bad — with the detail that caused it, the coverage and the frozen minutes.
A trust figure for the diagnosis
The share of tags the diagnostic engine relies on that came through clean. Every other tool is only as honest as this number.
It knows what is normal
A controller output held constant by design, or an analyser sitting at its floor, is a note — never a suspect.
How it works
The pipeline, end to end.
- 1
Pick a moment and a window
The hours behind the moment you want to trust.
- 2
Test every tag
Frozen, missing, negative and spiky, each with a severity.
- 3
Give each tag a verdict
Ok, note, suspect or bad.
- 4
Score the diagnosis inputs
The trust figure for the tags the engine depends on.
Where it applies
Built for amine systems today. Not limited to them by design.
The platform is focused on acid gas removal — gas sweetening and post-combustion carbon capture — because that is where the model is calibrated and where the fault library is real. The method underneath is not amine-specific: a physics reference model, residuals against expected-healthy, fuzzy diagnosis over graded indicators, and costed consequences. Extending it to another unit means new datasheets and a new calibration, not a new platform.
The fastest way to judge this is to open it.
The platform runs on a real amine train with thirteen days of one-minute history behind it. Nothing on these pages is a mock-up.
Open the platform