Assembly and method for reducing nitrogen oxides, carbon monoxide, hydrocarbons and hydrogen gas in exhausts of internal combustion engines and producing an electrical output

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United States of America Patent

PATENT NO 9631534
SERIAL NO

13616752

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Abstract

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An assembly and method for reducing nitrogen oxides, carbon monoxide, hydrocarbons and hydrogen gas in exhausts of internal combustion engines and simultaneously generating electrical power, wherein the exhaust is acted upon in a first stage catalytic converter and is at least in part passed through a thermoelectric generator for production of electrical power. The exhausts are thereafter directed to a second stage catalytic converter.

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Patent Owner(s)

Patent OwnerAddress
TECOGEN INC45 FIRST AVENUE WALTHAM MA 02451

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gehret, Joseph B Lynnfield, US 5 19
Panora, Robert A Cambridge, US 7 125
Roser, Ranson Reno, US 4 16
Roy, Jean Middleton, US 23 94

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