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Practical notes on catalyst selection, maintenance, retrofit boundaries and multi-pollutant aftertreatment.

Why Catalyst Selection Starts With the Full Load CurveTechnical Method   · ECOSAIL

Why Catalyst Selection Starts With the Full Load Curve

A 3 MW-class gas engine record shows why part-load exhaust temperature can define the catalyst route.

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What to Check When Catalyst Activity DeclinesMaintenance   · ECOSAIL

What to Check When Catalyst Activity Declines

Mechanical damage, poisoning, thermal aging and deposits require different evidence and different responses.

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Coordinating Two Temperature Windows in an Existing Energy StationProject Note   · ECOSAIL

Coordinating Two Temperature Windows in an Existing Energy Station

The Novartis retrofit combines medium- and low-temperature routes around reusable plant equipment.

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Combining DPF, DOC and SCR on a Marine Diesel Test BenchSystem Validation   · ECOSAIL

Combining DPF, DOC and SCR on a Marine Diesel Test Bench

Module order, total backpressure, measurement points and maintenance access must be validated as one system.

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