Indian Researchers Develop Low Cost Hydrolysis Technology

Researchers from the Indian Institute of Technology, Roorkee have developed a fractional hydrolysis technology that they say produces low cost ethanol from a perennial weed known as Kans grass (Saccharum spontaneum).

Using the process, scientists could recover more cellulose and hemicellulose from the Kans grass compared to other feedstock grasses. The process also doesn't use toxic chemicals required in standard hydrolysis, making more environment friendly.

Kans grass was chosen as the feedstock for production of bioethanol because of its high yields, low cost, ability to grow in marginal lands with almost no water supply and wide availability throughout the year. It is commonly used in thatching katcha houses in rural areas.