Latest inventions in science and technology Indian Government Proposed Isobutanol Blending in Diesel Context: The Government of India is likely to introduce a mandate for blending isobutanol with diesel by the end of 2026. The initiative is being considered by the Ministry of Road Transport and Highways (MoRTH). Objective Enhance India's energy security. Reduce dependence on imported fossil fuels. Support decarbonisation of the transport sector. About Isobutanol Isobutanol (isobutyl alcohol) is a type of alcohol that can be produced from plant-based sources. It is used in: Biofuels, Pharmaceuticals, Fragrances and flavours, Paints, lacquers, and chemical manufacturing Significance of Diesel Blending Diesel consumption in India is nearly twice that of petrol. Blending biofuels with diesel can have a greater impact on: Fuel import reduction, Energy security, Carbon emission reduction Ethanol Blending Programme India has increased ethanol blending in petrol from 1% to nearly 20% (E20) over the last decade. The programme has reduced crude oil imports significantly. E20 refers to 20% ethanol blended with petrol. Higher Ethanol Fuel Initiatives Draft notifications have been issued for: E85 fuel (85% ethanol + 15% petrol) E100 fuel (nearly pure ethanol) Separate fuel dispensers are proposed for these fuels.

