Exhaust gas treatment device regeneration inhibiting fuel combustion in engine cylinder

摘要

A method for an exhaust gas treatment device (8) in an engine system, and an engine system comprising an internal combustion engine with at least one cylinder (2) are presented. The engine system further comprises fuel injection means (11) and an exhaust gas treatment device (8). The method comprises performing a combustion inhibition exhaust gas treatment device regeneration (208, 209, 223, 224, 225), comprising inhibiting combustion in at least one of the cylinders (2), and controlling the fuel injection means (11) so that fuel is allowed into at least one of the cylinders (2) in which combustion is inhibited.