| abstract |
Disclosed is an engine emission treatment system, characterized by comprising an air intake ionization dust removal system, a tail gas ionization dust removal system and a tail gas ozone purification system. The tail gas ionization dust removal system comprises a tail gas dust removal system inlet, a tail gas dust removal system outlet and a tail gas electric field device. The tail gas electric field device comprises a tail gas electric field device inlet, a tail gas electric field device outlet, a tail gas dust removal electric field cathode (10212) and a tail gas dust removal electric field anode (10211), wherein the tail gas dust removal electric field cathode (10212) and the tail gas dust removal electric field anode (10211) are used for generating a tail gas ionization dust removal electric field. The tail gas ionization dust removal system comprises a tail gas wind equalizing device (1023). The tail gas ozone purification system comprises a reaction field (202) for mixing an ozone stream and a tail gas stream for reaction. |