Collaboration between the Royal Dutch Shell and the World Leader in Cellulosic ethanol- Iogen are together planning to use post-harvested wheat stalks as their biomass. They are planning to use specialized enzymes for breaking down the cellulose in farm-raised fibers and converting it to sugars fermented into beer that is then distilled into ethanol.
Cellulosic ethanol has identical molecules to conventional ethanol made from corn or sugarcane. The difference is that cellulosic ethanol is derived from the non-food plant portion – in this case agricultural residue. Fuel derived from waste products, as cellulosic ethanol is, is a better long-term solution than using food crops for fuel.
They strongly believe that the Cellulosic ethanol will perform as well as any other bio-derived ethanol product as the research in this field has brought into light, the fact that cellulosic biomass is the most abundant raw material in the planet.
One of the major bottlenecks solved faced is the transportation issue; Iogen and Shell are putting in their full efforts to size their production-facility and efforts are underway to minimize the transportation costs.
Ethanol is usually shipped via truck or rail rather than piped through typical petroleum-based channels because of concerns over water and particulate contamination.
Ethanol is alcohol-based and thus corrosive, components can be damaged and engine fires sparked by leaking hoses, rings and gaskets if a consumer pumps more than a 10 percent blend of ethanol into a system not suitably engineered for the fuel. Extinguishing an ethanol blaze requires firefighting foam differing from that used on petroleum conflagrations; repairers concerned about shop fires have been urged to ensure that their local departments have the correct foam onboard the response apparatus.
As discussed earlier, Cellulosic ethanol’s non-grain content could fuel a wider field of acceptance than conventional ethanol because it lessens the likelihood of food riots such as those that broke out last year in Africa, Mexico and Haiti over surging corn prices.
Cellulosic ethanol has a kernel-free makeup and it is poised to overcome the maze of issues surrounding maize and global crop allotments. It addition to wheat straw, cellulosic ethanol can be created from discarded corn stalks, barley straw, wood chips and sawdust, switchgrass, algae and other municipal solid wastes.
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