Ethanol production process with microorganisms in corn cobs and process for immobilization of microorganisms in corn cobs

摘要

"The process of ethanol production with immobilized microorganisms in sabugos corn and process for immobilization of microorganisms in sabugos maize".The present invention gathers the functions of present a new support (COB of corn) for immobilization of microorganisms producers of ethanol.Use the raw materials used industrially, and a configuration of reactor for the continuous production of ethanol, delivering increased productivity.Elimination of centrifuges and cheap production costs of ethanol.The process appears as Figure 2, 3 fermentors in series, closed, washing the gases produced with water in the column structure.The supply of sulphuric acid, antimicrobial agents, and must, is made with a specific 2,4,9 bombs []. The upper and lower screens remain semi fluidized bed [11].The wort enters at the top of the fermenter 1 [5] and passes the fermenter 1 to the fermenter 2 and 2 to 3 by gravity.Always walking out the basis of previous reactor and fed by the upper part of the following. They are connected by the upper part to the passage of gases formed and foam [14].Plate heat exchangers [6,7] control the temperature of the medium in the fermentation. It contains sampling valves [13], drain [15] and entry of air / water [12].