Power plants – Internal combustion engine with treatment or handling of... – By electrolysis – electrical discharge – electrical field – or...
Reexamination Certificate
2005-09-06
2005-09-06
Tran, Binh Q. (Department: 3748)
Power plants
Internal combustion engine with treatment or handling of...
By electrolysis, electrical discharge, electrical field, or...
C060S274000, C060S286000, C060S297000, C060S303000, C422S186030, C422S186040, C422S186100
Reexamination Certificate
active
06938409
ABSTRACT:
Exhaust gas amitted from a diesel engine flows through a ceramic soot filter in which particles contained in the exhaust are deposited and oxidized to regenerate the filter. The filter is regenerated by non-thermal, electric surface creeping discharge on filter surfaces covered with particles. In addition, nitrogen oxides may be reduced by selective catalytic reduction. The system is designed to ensure operation reliability and environmental compatibility.
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Birckigt Rudolf
Hammer Thomas
Kishimoto Tetsuo
Siemens Aktiengesellschaft
Staas & Halsey , LLP
Tran Binh Q.
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