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TECHNOLOGY ROADMAP: TRANSPORTATION





                       The technology solutions and research agenda for emission reduction for meeting these norms are elaborated in
                       Table 4.5 and 4.6 below.

                       TABLE 4.5   EMISSION REDUCTION TECHNOLOGIES
                        Name of            Description                      Remarks             Investment required
                        Technology

                                           Reducing size of the engine for   Technology used for
                        Engine Downsizing                                                       Nil
                                           achieving same power             SUVs and LCVs
                        Engine Down        Reducing speed of the engine for   Technology used for   Nil
                        speeding           achieving same power             SUVs and LCVs
                                                                            Used for some
                                           Incorporation of electric battery                    Investment required
                        Mild Hybridization  and motor to supplement the IC   luxury cars and    to develop mild hybrid
                                                                            being introduced for
                                           Engine                                               vehicles
                                                                            small cars, SUVs
                                           Use of advanced turbocharging
                        Use of Two staged   for better performance and lower   Used for some    Technology needs to
                        turbocharging                                       passenger cars      be imported
                                           emissions
                                                                                                Investment required
                                           Advanced electronic controls with   Used for LCV and   to develop low cost
                        Advanced controls
                                           sensors and ECUs                 HCV vehicles        electronics for all
                                                                                                vehicles
                                                                                                Investment required
                                                                            Used for some
                        Alternative        Use of HCCI, PCCI and other      passenger cars and   to develop superior
                        combustion         alternative combustion techniques                    combustion
                                                                            SUVs
                                                                                                techniques
                        Fuel Injection     Increasing fuel injection pressure in   Used for all vehicles  Technology needs to
                        Pressure           advanced common rail engines                         be imported.

                                                                                                Investment required
                        Energy             Recapturing wasted energy in     Used for Passenger   for technology
                        management         braking                          Cars
                                                                                                development in India
                                           NO  reduction by using exhaust gas
                        EGR                   X                             Used for all vehicles  Nil
                                           recirculation (EGR)
                                           Use of Three way catalyst,       Used for all vehicles
                                           Diesel oxidation catalyst, Diesel                    SCR technology needs
                        After treatment                                     to reduce CO, HC,
                                           Particulate Filter, Lean NO  Trap or   NO  and PM    to be imported
                                                                   X
                                           Selective Catalytic Reduction       X
                                           Variable Valve Actuation( VVA) and
                        VVA and VON        Variable Orifice Nozzle ( VON)  for   Used for passenger  Technology to be
                                                                            cars
                                                                                                imported
                                           reducing emissions
                                                                                                Investment required
                                                                            Used for 3 wheelers,
                        Alternative Fuels  Reduction in CO and HC emissions                     to develop alternative
                                                                            PCS, SUVs and HCVs
                                                                                                fuel technologies














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