Patent ID: 11890575
Assignee: BASF SE
Field: Chemical engineering (Chemistry)
Classification: CPC B  F  Y | IPC B  F

Claim 21:
22. The emission treatment system of claim 21, comprising, in order, beginning with the emission treatment component closest to the engine, one of the following arrangements:
(a) Adsorption component(s), DOC, SCR catalyst, and AMOx;
(b) SCR, Adsorption component(s), DOC, and AMOx;
(c) Adsorption component(s), SCR catalyst, DOC, SCR catalyst, and AMOx;
(d) Adsorption component(s), SCR catalyst, and AMOx;
(e) Adsorption component(s), DOC, and SCR catalyst;
(f) SCR catalyst, AMOx, and adsorption component(s);
(f) SCR catalyst and AMOx; or
(g) DOC and SCR catalyst.