nepalensis NCYC 1026. The main fermentation product was ethanol, where a maximum production of 20.84 g/l, a conversion yield of 0 ….35 g ethanol/g monomeric sugars and a productivity of 0.453 g/l h were obtained from non-purified autohydrolysate liquor …. In all cases, ethanol production and cell growth were better in non-purified liquors than in synthetic liquors. These …

Mixture of castor oil and sulfurc acid was heated in a three neck flask to about 80°C, and then boiling ethanol was …

Production of fuel ethanol from renewable lignocellulosic materials (“bioethanol”) has the potential to reduce …

The use of sterilising agents in lieu of energy intensive steam sterilisation was investigated for cellulose ethanol … of wheat straw to ethanol and their effects on acetic acid, lactic acid, glucose and ethanol production were measured … elimination of lactic acid, and a 20% increase in ethanol production. Hydrogen peroxide is hence considered a potential …

(approximately 20%). To effectively utilize the cassava pulp, an attempt was made to convert its components to ethanol using a sake … addition of amylolytic enzymes, and produced ethanol in 91% and 80% of theoretical yield from 5% and 10% cassava pulp …

The xylose conversion to ethanol by Pichia stipitis was studied. In a first step, the necessity of supplementing the …/l, respectively, showed to be important to improve the ethanol production in detriment of the substrate conversion to cell. In a … suitable range of values for an efficient ethanol production. The most promising region to perform this bioconversion process …

competitive with tropical and sub-tropical biofuel producers. This work sought to determine the impact of lignocellulosic ethanol … biorefinery siting on economic performance and minimum ethanol selling price (MESP) for both east and west coast North American … feedstock cost, ethanol delivery cost, cost of capital, construction cost, labour cost, electricity revenues (and co …

Macroalgae, commonly known as seaweed, has received significant interest as a potential source of ethanol because of … its fast growth, significant sugar content and successful lab-scale conversion to ethanol. Issues such as energy input in … gap, a well-to-tank model of ethanol production from brown seaweed is developed and applied to the case of ethanol …

Ethanol is produced in large scale from sugarcane in Brazil by fermentation of sugars and distillation. This is … of these alternative fermentation processes in ethanol production, energy consumption and electricity surplus produced in … ethanol production increases between 3.3% and 4.8% and a reduction in steam consumption happens of up to 36%. About the …