Investigation of CO2 Capturing Capacity of Solid Adsorbents (PEIs) Polyethylenimines from Automotive Vehicle Exhausts System for 4-Stroke SI Engine

In present scenario , the environment pollution has become very complex and complicated issue for the world due to the increased level of green house gas emission like carbon dioxide gas and other elements from men made various automotive & industrial sources not only affected the living being and non living things but also imbalanced the ecological structure of environment. As world realize the seriousness of the problem,researchers & scientists discovered the various type of CO2 capturing technique time to time, So many methods were available regarding to the context of CO2 capturing technology but amongst those method, adsorption processes is in fashion in which solid adsorbents used for extraction and collection of CO2 from the available sources. In this work the solid adsorbents poly-ethylenimines (PEIs) was supported on fumed silica then installed the prepared substrate inside the automotive vehicle silencer for investigating the CO2 extraction capacity from the source at different temperature range , it was found that the adsorbent collect 36 % of CO2 at the temperature of 750°c.