Both the current corn starch to ethanol industry and the emerging lignocellulosic biofuels industry view recycling of spent fermentation broth or stillage as a method to reduce fresh water use. The objective of this study was to understand the impact of recycling stillage on conversion of corn stover to ethanol. Sugars in a dilute-acid pretreated corn stover hydrolysate were fermented to ethano...

Turkish Sugar Inc., a public enterprise including 25 factories, is the first corporation of Turkish industry. According to the government policy, public sugar factories PSFs will be privatized as geography-based 6 portfolio groups in two years. As performance measures of PSF affect government, sugar producers, and several unions in privatizing process, a systematic approach is necessary to meas...

Pacific Economic Bulletin Volume 24 number 2 July 2009 © the australian national university The phased removal of European sugar preferences has cast a dark cloud over the sustainability of Fiji’s sugar industry. Using farm-level data, this article examines the extent to which IndoFijian farmers are technically efficient and the challenges faced in improving cane yields to offset the loss of EU...

This paper discusses a new way to solve the Vehicles Routing Problem (VRP) of logistics with the use of Taboo Search Algorithms (TSA) and optimize the new way and the distribution center based on Genetic Algorithms (GA). This study focuses on the incorporating of sugar industry and Milled Rice distribution center management in Thailand for the export channel. This provides a systematic and fram...

Deteriorated sugarcane can lead to processing difficulties in the factory and to high levels of unwanted compounds in the raw sugar, with some extending to refined sugar. A high level of dextran is one of the more serious processing problems in a sugar factory that is associated with deteriorated cane. The development of a rapid test to measure an indicator of the ‘amount of deterioration’ coul...

Blast furnace slag (BFS)/sugar cane bagasse ash (SCBA) blends were assessed for the production of alkali-activated pastes and mortars. SCBA was collected from a lagoon in which wastes from a sugar cane industry were poured. After previous dry and grinding processes, SCBA was chemically characterized: it had a large percentage of organic matter (ca. 25%). Solutions of sodium hydroxide and sodium...

in 2006 the sugar beet crop production iniranwas largest ever.  in this year, 6,603,383 t with average sugar content of 16.84% delivered to the 32 sugar factories during five months of the campaign. from begining of the campaign until early–november there was balance between the amount of sugar beet delivered and that of processed by the sugar factories.  however, delivered beet to the factorie...

A huge amount of energy is consumed during sugar production in the food industry. The large amount of steam used and the power of the turbine power plant are key factors. This makes energy and exergy analysis important in sugar factories. The data given in the following paper are related to input and output information of the paper entitled Energy - exergy analysis and optimisation of a model s...