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Pretreatment of Cellulosic Biomass

From ProSonix Corporation
 

 

In the past five years there has been an explosion in the laboratory effort put into finding an economical way to develop pretreatment processes for biomass feedstock's, in order to prepare them for conversion to sugar and ethanol. The next step is to take that base of laboratory knowledge and convert it to online processes. Because of the very high temperatures and high desire solids levels required for most pretreatment techniques, direct steam injection is the most practical approach to heating the slurry. This paper will introduce the audience to the challenges associated with scaling their lab pretreatment process to production levels, and some practical advantages of developing successful pilot strategies.


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Topics of Interest
The past five years have witnessed an explosion in the laboratory effort put into finding an economical way to develop pretreatment processes for biomass feed-stocks in order tp prepare them for... (Read More)
5.5 BIOMASS GASIFICATION When looking at biomass conversion it is instructive to look at coal conversion, as there are many similarities. This is not so surprising, since biomass can be considered... (Read More)
Given the increase in energy cost and questioning of MTBE as fuel oxygenate, ethanol production in the U.S. has grown rapidly during the past two decades, increasing from 175 million gallons in 1980... (Read More)
Given the increase in energy cost and questioning of MTBE as fuel oxygenate, ethanol production in the U.S. has grown rapidly during the past two decades, increasing from 175 million gallons in 1980... (Read More)
Ethanol (ethyl alcohol or grain alcohol) is produced through a liquefaction process whereby a starch is converted to a sugar, which is then converted to an alcohol product referred to as ethanol. (Read More)