ENGINE ARRANGEMENT COMPRISING A HEAT RECOVERY CIRCUIT AND AN EXHAUST GASES AFTER-TREATMENT SYSTEM
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United States of America Patent
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Issued Date -
Jun 6, 2013
app pub date -
Aug 27, 2010
filing date -
Aug 27, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An engine arrangement includes an internal combustion engine and an exhaust line capable of collecting exhaust gases from the engine, an exhaust gases after-treatment system including an injection device designed to inject an exhaust treatment fluid inside the exhaust line for at least partially removing undesired components from the exhaust gases a heat recovery circuit carrying a fluid in a loop, successively through at least a pump, an evaporator, and an expander capable of generating power from the fluid expansion. The exhaust treatment fluid is the fluid carried by the heat recovery circuit, or derived therefrom, and a connecting line is branched from the heat recovery circuit and designed to supply the injection device with the exhaust treatment fluid.
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